Analysis
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max time kernel
141s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-07-2024 02:11
Static task
static1
Behavioral task
behavioral1
Sample
244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe
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Size
679KB
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MD5
244824945110c1b80a9595b8c7a68ad9
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SHA1
e52aee0f2a811dae57a43f74cc8326d3ffd7b10f
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SHA256
cf7aaf7a2eccabc15f00bc20956de1d8ea941b67765a12a44ef698b2add65d97
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SHA512
cf2da3dc69abbd34e7490931de20103c6e488d311ac908cba9b868c625e85cab03c15200fe01ffa094093452e7bba60aecfce0a1d5cbe475f98551997a4734ab
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SSDEEP
12288:289dgVsa76HhSa7DVQTxFr63dmDrzIEGpzK6FSkFv1o4BllZhBTHW4TLRYR:BmaSiVQTxFr63cDI5pzv1lBZht2ZR
Malware Config
Extracted
darkcomet
Guest16
mohmmedpuck.zapto.org:1604
DC_MUTEX-EXF1HJX
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InstallPath
MSDCSC\msdcsc.exe
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gencode
wedoJ84k1uvu
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
MicroUpdate
Extracted
latentbot
mohmmedpuck.zapto.org
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\MSDCSC\\msdcsc.exe" 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" msdcsc.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" msdcsc.exe -
Sets file to hidden 1 TTPs 1 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2464 attrib.exe -
Executes dropped EXE 1 IoCs
pid Process 2512 msdcsc.exe -
Loads dropped DLL 2 IoCs
pid Process 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" msdcsc.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\MSDCSC\\msdcsc.exe" 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\MSDCSC\\msdcsc.exe" msdcsc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2336 2876 WerFault.exe 32 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2512 msdcsc.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeSecurityPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeLoadDriverPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeSystemProfilePrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeSystemtimePrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeBackupPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeRestorePrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeShutdownPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeDebugPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeUndockPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeManageVolumePrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeImpersonatePrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: 33 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: 34 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: 35 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2512 msdcsc.exe Token: SeSecurityPrivilege 2512 msdcsc.exe Token: SeTakeOwnershipPrivilege 2512 msdcsc.exe Token: SeLoadDriverPrivilege 2512 msdcsc.exe Token: SeSystemProfilePrivilege 2512 msdcsc.exe Token: SeSystemtimePrivilege 2512 msdcsc.exe Token: SeProfSingleProcessPrivilege 2512 msdcsc.exe Token: SeIncBasePriorityPrivilege 2512 msdcsc.exe Token: SeCreatePagefilePrivilege 2512 msdcsc.exe Token: SeBackupPrivilege 2512 msdcsc.exe Token: SeRestorePrivilege 2512 msdcsc.exe Token: SeShutdownPrivilege 2512 msdcsc.exe Token: SeDebugPrivilege 2512 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2512 msdcsc.exe Token: SeChangeNotifyPrivilege 2512 msdcsc.exe Token: SeRemoteShutdownPrivilege 2512 msdcsc.exe Token: SeUndockPrivilege 2512 msdcsc.exe Token: SeManageVolumePrivilege 2512 msdcsc.exe Token: SeImpersonatePrivilege 2512 msdcsc.exe Token: SeCreateGlobalPrivilege 2512 msdcsc.exe Token: 33 2512 msdcsc.exe Token: 34 2512 msdcsc.exe Token: 35 2512 msdcsc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2512 msdcsc.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1312 wrote to memory of 2648 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe 28 PID 1312 wrote to memory of 2648 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe 28 PID 1312 wrote to memory of 2648 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe 28 PID 1312 wrote to memory of 2648 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe 28 PID 2648 wrote to memory of 2464 2648 cmd.exe 30 PID 2648 wrote to memory of 2464 2648 cmd.exe 30 PID 2648 wrote to memory of 2464 2648 cmd.exe 30 PID 2648 wrote to memory of 2464 2648 cmd.exe 30 PID 1312 wrote to memory of 2512 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe 31 PID 1312 wrote to memory of 2512 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe 31 PID 1312 wrote to memory of 2512 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe 31 PID 1312 wrote to memory of 2512 1312 244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe 31 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2512 wrote to memory of 2876 2512 msdcsc.exe 32 PID 2876 wrote to memory of 2336 2876 notepad.exe 33 PID 2876 wrote to memory of 2336 2876 notepad.exe 33 PID 2876 wrote to memory of 2336 2876 notepad.exe 33 PID 2876 wrote to memory of 2336 2876 notepad.exe 33 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 2464 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h2⤵
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp" +s +h3⤵
- Sets file to hidden
- Views/modifies file attributes
PID:2464
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C:\ProgramData\Microsoft\Windows\Start Menu\MSDCSC\msdcsc.exe"C:\ProgramData\Microsoft\Windows\Start Menu\MSDCSC\msdcsc.exe"2⤵
- Modifies security service
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\notepad.exenotepad3⤵
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 2644⤵
- Program crash
PID:2336
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
679KB
MD5244824945110c1b80a9595b8c7a68ad9
SHA1e52aee0f2a811dae57a43f74cc8326d3ffd7b10f
SHA256cf7aaf7a2eccabc15f00bc20956de1d8ea941b67765a12a44ef698b2add65d97
SHA512cf2da3dc69abbd34e7490931de20103c6e488d311ac908cba9b868c625e85cab03c15200fe01ffa094093452e7bba60aecfce0a1d5cbe475f98551997a4734ab