Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-12-2024 11:24
Static task
static1
Behavioral task
behavioral1
Sample
d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe
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Size
844KB
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MD5
d96023ce08d8f5d04c03894590a875f6
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SHA1
8948692a05894b3fe30ca91ec7f9a072e7e2b9d6
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SHA256
0af2f11e9509185513d5ebb4204399908329333704b4e9f59d094876bdda0da3
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SHA512
b7ac975c50c363938675419703d91328af68ec6276b970a568b54a83895aeb57403fbc3a9268a36f340c8f2b266001433f41f01241ec4b16db9e46621a213f30
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SSDEEP
12288:WZ0mSDkoeHJosIf5+xtQnyRLe6c0IxR0sOZWPfGVxVski6G27akR:ek9gIHkLTOv0sTnuVskF79R
Malware Config
Signatures
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Darkcomet family
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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:\\Users\\Admin\\AppData\\Roaming\\GoogleUpdate.exe" d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe -
Deletes itself 1 IoCs
pid Process 2828 cmd.exe -
Executes dropped EXE 3 IoCs
pid Process 2568 GoogleUpdate.exe 2896 GoogleUpdate.exe 2844 GoogleUpdate.exe -
Loads dropped DLL 12 IoCs
pid Process 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 2568 GoogleUpdate.exe 2568 GoogleUpdate.exe 2568 GoogleUpdate.exe 2568 GoogleUpdate.exe 2896 GoogleUpdate.exe 2896 GoogleUpdate.exe 2896 GoogleUpdate.exe 2896 GoogleUpdate.exe 2844 GoogleUpdate.exe 2844 GoogleUpdate.exe 2844 GoogleUpdate.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\GoogleUpdater = "C:\\Users\\Admin\\AppData\\Roaming\\GoogleUpdate.exe" d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\GoogleUpdater = "C:\\Users\\Admin\\AppData\\Roaming\\GoogleUpdate.exe" GoogleUpdate.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe File opened for modification \??\PhysicalDrive0 GoogleUpdate.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2644 set thread context of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2692 set thread context of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2568 set thread context of 2896 2568 GoogleUpdate.exe 36 PID 2896 set thread context of 2844 2896 GoogleUpdate.exe 37 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language GoogleUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language GoogleUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language GoogleUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2828 cmd.exe 2156 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2156 PING.EXE -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeSecurityPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeSystemtimePrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeBackupPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeRestorePrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeShutdownPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeDebugPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeUndockPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeManageVolumePrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeImpersonatePrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: 33 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: 34 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: 35 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2844 GoogleUpdate.exe Token: SeSecurityPrivilege 2844 GoogleUpdate.exe Token: SeTakeOwnershipPrivilege 2844 GoogleUpdate.exe Token: SeLoadDriverPrivilege 2844 GoogleUpdate.exe Token: SeSystemProfilePrivilege 2844 GoogleUpdate.exe Token: SeSystemtimePrivilege 2844 GoogleUpdate.exe Token: SeProfSingleProcessPrivilege 2844 GoogleUpdate.exe Token: SeIncBasePriorityPrivilege 2844 GoogleUpdate.exe Token: SeCreatePagefilePrivilege 2844 GoogleUpdate.exe Token: SeBackupPrivilege 2844 GoogleUpdate.exe Token: SeRestorePrivilege 2844 GoogleUpdate.exe Token: SeShutdownPrivilege 2844 GoogleUpdate.exe Token: SeDebugPrivilege 2844 GoogleUpdate.exe Token: SeSystemEnvironmentPrivilege 2844 GoogleUpdate.exe Token: SeChangeNotifyPrivilege 2844 GoogleUpdate.exe Token: SeRemoteShutdownPrivilege 2844 GoogleUpdate.exe Token: SeUndockPrivilege 2844 GoogleUpdate.exe Token: SeManageVolumePrivilege 2844 GoogleUpdate.exe Token: SeImpersonatePrivilege 2844 GoogleUpdate.exe Token: SeCreateGlobalPrivilege 2844 GoogleUpdate.exe Token: 33 2844 GoogleUpdate.exe Token: 34 2844 GoogleUpdate.exe Token: 35 2844 GoogleUpdate.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 2568 GoogleUpdate.exe 2896 GoogleUpdate.exe 2844 GoogleUpdate.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2644 wrote to memory of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2644 wrote to memory of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2644 wrote to memory of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2644 wrote to memory of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2644 wrote to memory of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2644 wrote to memory of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2644 wrote to memory of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2644 wrote to memory of 2692 2644 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 30 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2692 wrote to memory of 2704 2692 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 31 PID 2704 wrote to memory of 2828 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 32 PID 2704 wrote to memory of 2828 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 32 PID 2704 wrote to memory of 2828 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 32 PID 2704 wrote to memory of 2828 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 32 PID 2704 wrote to memory of 2568 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 34 PID 2704 wrote to memory of 2568 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 34 PID 2704 wrote to memory of 2568 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 34 PID 2704 wrote to memory of 2568 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 34 PID 2704 wrote to memory of 2568 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 34 PID 2704 wrote to memory of 2568 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 34 PID 2704 wrote to memory of 2568 2704 d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe 34 PID 2828 wrote to memory of 2156 2828 cmd.exe 35 PID 2828 wrote to memory of 2156 2828 cmd.exe 35 PID 2828 wrote to memory of 2156 2828 cmd.exe 35 PID 2828 wrote to memory of 2156 2828 cmd.exe 35 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2568 wrote to memory of 2896 2568 GoogleUpdate.exe 36 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37 PID 2896 wrote to memory of 2844 2896 GoogleUpdate.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Users\Admin\AppData\Local\Temp\d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe"2⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\AppData\Local\Temp\d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe"3⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k ping 127.0.0.1 -n 5&del "C:\Users\Admin\AppData\Local\Temp\d96023ce08d8f5d04c03894590a875f6_JaffaCakes118.exe"4⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 55⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2156
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C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"5⤵
- Executes dropped EXE
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2844
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
844KB
MD5d96023ce08d8f5d04c03894590a875f6
SHA18948692a05894b3fe30ca91ec7f9a072e7e2b9d6
SHA2560af2f11e9509185513d5ebb4204399908329333704b4e9f59d094876bdda0da3
SHA512b7ac975c50c363938675419703d91328af68ec6276b970a568b54a83895aeb57403fbc3a9268a36f340c8f2b266001433f41f01241ec4b16db9e46621a213f30