use the collected sam info

monkey_island/mymap.py

@@ -1,3 +1,5 @@
+import hashlib
+import binascii
 from pymongo import MongoClient
 db = MongoClient().monkeyisland
 
@@ -8,10 +10,27 @@ DsRole_RoleMemberServer = 3
 DsRole_RoleBackupDomainController = 4
 DsRole_RolePrimaryDomainController = 5
 
+def myntlm(x):
+    hash = hashlib.new('md4', x.encode('utf-16le')).digest()
+    return str(binascii.hexlify(hash))
+
 class Machine(object):
     def __init__(self, monkey_guid):
         self.monkey_guid = str(monkey_guid)
     
+    def GetMimikatzOutput(self):
+        cur = db.telemetry.find({"telem_type":"system_info_collection", "monkey_guid": self.monkey_guid})
+        
+        output = set()
+        
+        for doc in cur:
+            output.add(doc["data"]["mimikatz"])
+
+        if len(output) == 1:
+            return output.pop()
+
+        return None
+    
     def GetHostName(self):
         cur = db.telemetry.find({"telem_type":"system_info_collection", "monkey_guid": self.monkey_guid})
         
@@ -26,6 +45,17 @@ class Machine(object):
 
         return None
 
+    def GetIp(self):
+        cur = db.telemetry.find({"telem_type":"system_info_collection", "monkey_guid": self.monkey_guid})
+        
+        names = set()
+
+        for doc in cur:
+            for addr in doc["data"]["network_info"]["networks"]:
+                return str(addr["addr"])
+
+        return None
+
     def GetDomainName(self):
         cur = db.telemetry.find({"telem_type":"system_info_collection", "monkey_guid": self.monkey_guid})
         
@@ -107,16 +137,19 @@ class Machine(object):
     def GetUsersByGroupSid(self, sid):
         cur = db.telemetry.find({"telem_type":"system_info_collection", "monkey_guid": self.monkey_guid, "data.Win32_GroupUser.GroupComponent.SID":"u'%s'" % (sid,)})
 
-        SIDs = set()
+        users = dict()
 
         for doc in cur:
             for group_user in doc["data"]["Win32_GroupUser"]:
                 if eval(group_user["GroupComponent"]["SID"]) != sid:
                     continue
                 
-                SIDs.add(eval(group_user["PartComponent"]["SID"]))
+                if "PartComponent" not in group_user.keys():
+                    continue
 
-        return SIDs
+                users[eval(group_user["PartComponent"]["SID"])] = eval(group_user["PartComponent"]["Name"])
+        
+        return users
 
     def GetDomainControllersMonkeyGuidByDomainName(self, domain_name):
         cur = db.telemetry.find({"telem_type":"system_info_collection", "data.Win32_ComputerSystem.Domain":"u'%s'" % (domain_name,)})
@@ -134,7 +167,47 @@ class Machine(object):
         return GUIDs
 
     def GetLocalAdmins(self):
-        return self.GetUsersByGroupSid(self.GetGroupSidByGroupName("Administrators"))
+        return self.GetUsersByGroupSid(self.GetGroupSidByGroupName("Administrators")).keys()
+
+    def GetLocalAdminNames(self):
+        return self.GetUsersByGroupSid(self.GetGroupSidByGroupName("Administrators")).values()
+        
+    def GetLocalAdminSecrets(self):
+        admin_names = self.GetLocalAdminNames()
+        sam_users = str(self.GetMimikatzOutput()).split("\nSAMKey :")[1].split("\n\n")[1:]
+        
+        admin_secrets = set()
+        
+        for sam_user_txt in sam_users:
+            sam_user = dict([map(str.strip, line.split(":")) for line in filter(lambda l: l.count(":") == 1, sam_user_txt.splitlines())])
+            
+            if sam_user["User"] not in admin_names:
+                continue
+            
+            admin_secrets.add(sam_user["NTLM"].replace("[hashed secret]", "").strip())
+        
+        return admin_secrets
+    
+    def GetCachedSecrets(self):
+        cur = db.telemetry.find({"telem_type":"system_info_collection", "monkey_guid": self.monkey_guid})
+        
+        secrets = set()
+        
+        for doc in cur:
+            for username in doc["data"]["credentials"]:
+                user = doc["data"]["credentials"][username]
+                
+                if "password" in user.keys():
+                    ntlm = myntlm(str(user["password"]))
+                elif "ntlm_hash" in user.keys():
+                    ntlm = str(user["ntlm_hash"])
+                else:
+                    continue
+
+                secret = hashlib.md5(ntlm.decode("hex")).hexdigest()
+                secrets.add(secret)
+
+        return secrets
 
     def GetDomainAdminsOfMachine(self):
         domain_name = self.GetDomainName()
@@ -143,13 +216,16 @@ class Machine(object):
         domain_admins = set()
         
         for dc_monkey_guid in DCs:
-            domain_admins += Machine(dc_monkey_guid).GetLocalAdmins()
+            domain_admins |= Machine(dc_monkey_guid).GetLocalAdmins()
         
         return domain_admins
 
     def GetAdmins(self):
         return self.GetLocalAdmins() | self.GetDomainAdminsOfMachine()
         
+    def GetAdminNames(self):
+        return set(map(lambda x: self.GetUsernameBySid(x), self.GetAdmins()))
+
     def GetCachedSids(self):
         cur = db.telemetry.find({"telem_type":"system_info_collection", "monkey_guid": self.monkey_guid})
         
@@ -161,7 +237,26 @@ class Machine(object):
         
         return SIDs
 
-def GetAllMachines():
+    def GetCachedUsernames(self):
+        cur = db.telemetry.find({"telem_type":"system_info_collection", "monkey_guid": self.monkey_guid})
+        
+        SIDs = set()
+        
+        for doc in cur:
+            for username in doc["data"]["credentials"]:
+                SIDs.add(username)
+        
+        return SIDs
+
+class PassTheHashMap(object):
+    def __init__(self):
+        self.vertices = self.GetAllMachines()
+        self.edges = set()
+        
+        self.GenerateEdgesBySid()      # Useful for non-cached domain users
+        self.GenerateEdgesBySamHash()  # This will add edges based only on password hash without caring about username
+        
+    def GetAllMachines(self):
         cur = db.telemetry.find({"telem_type":"system_info_collection"})
         
         GUIDs = set()
@@ -171,20 +266,65 @@ def GetAllMachines():
 
         return GUIDs
 
-vertices = GetAllMachines()
-edges = set()
-
-for attacker in vertices:
+    def GenerateEdgesBySid(self):
+        for attacker in self.vertices:
             cached = Machine(attacker).GetCachedSids()
 
-    for victim in vertices:
+            for victim in self.vertices:
                 if attacker == victim:
                     continue
 
                 admins = Machine(victim).GetAdmins()
                 
                 if len(cached & admins) > 0:
-            edges.add((attacker, victim))
+                    self.edges.add((attacker, victim))
 
-print vertices
-print edges
+    def GenerateEdgesBySamHash(self):
+        for attacker in self.vertices:
+            cached = Machine(attacker).GetCachedSecrets()
+
+            for victim in self.vertices:
+                if attacker == victim:
+                    continue
+
+                admins = Machine(victim).GetLocalAdminSecrets()
+                
+                if len(cached & admins) > 0:
+                    self.edges.add((attacker, victim))
+
+    def GenerateEdgesByUsername(self):
+        for attacker in self.vertices:
+            cached = Machine(attacker).GetCachedUsernames()
+
+            for victim in self.vertices:
+                if attacker == victim:
+                    continue
+
+                admins = Machine(victim).GetAdminNames()
+                
+                if len(cached & admins) > 0:
+                    self.edges.add((attacker, victim))
+
+    def Print(self):
+        print map(lambda x: Machine(x).GetIp(), self.vertices)
+        print map(lambda x: (Machine(x[0]).GetIp(), Machine(x[1]).GetIp()), self.edges)
+
+PassTheHashMap().Print()
+
+#monkey_guid_island = 345051728334
+#monkey_guid_c = 345051740363
+#monkey_guid_d = 345051735830
+#
+#island = Machine(monkey_guid_island)
+#c = Machine(monkey_guid_c)
+#d = Machine(monkey_guid_d)
+#
+#assert str(island.GetIp()).endswith(".5")
+#assert str(c.GetIp()).endswith(".203")
+#assert str(d.GetIp()).endswith(".204")
+
+#print "sam", island.GetLocalAdminSecrets()
+#print "lsa", island.GetCachedSecrets()
+
+#print "cached", c.GetCachedSids()
+#print "admins", d.GetAdmins()