Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
04-01-2025 13:02
Behavioral task
behavioral1
Sample
JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe
Resource
win7-20241023-en
windows7-x64
18 signatures
150 seconds
General
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Target
JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe
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Size
659KB
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MD5
79d339df92815451fa2ecb4210e3e2da
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SHA1
0f9f26177a44e4987714a0273d2706ec907bd2f0
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SHA256
108f1fcf4cf697a1957952d921a08b9e9c66aeef720c57e45086c2cc45e7bdf7
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SHA512
2cb66f6f4ca4daae6ede887c967b8acdc636a13bd65917efe5d1665f08a42dcd69cb07a3da9b0b1496b9697accb59d62018c37a6f20eeb51f1c55b1bbb5a9421
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SSDEEP
12288:h9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnK3:XAQ6Zx9cxTmOrucTIEFSpOGO
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:\\driver\\dwtrig20.exe" JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe -
Modifies firewall policy service 3 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" dwtrig20.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" dwtrig20.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" explorer.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile dwtrig20.exe -
Modifies security service 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" dwtrig20.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" dwtrig20.exe -
Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate dwtrig20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
Executes dropped EXE 1 IoCs
pid Process 484 dwtrig20.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" dwtrig20.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\driver\\dwtrig20.exe" JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\driver\\dwtrig20.exe" notepad.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2936 set thread context of 2664 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 31 -
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 4 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 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dwtrig20.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe -
Checks processor information in registry 2 TTPs 12 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 dwtrig20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dwtrig20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier dwtrig20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier dwtrig20.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier explorer.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier dwtrig20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeSecurityPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeTakeOwnershipPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeLoadDriverPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeSystemProfilePrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeSystemtimePrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeProfSingleProcessPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeIncBasePriorityPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeCreatePagefilePrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeBackupPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeRestorePrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeShutdownPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeDebugPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeSystemEnvironmentPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeChangeNotifyPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeRemoteShutdownPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeUndockPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeManageVolumePrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeImpersonatePrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeCreateGlobalPrivilege 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: 33 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: 34 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: 35 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe Token: SeIncreaseQuotaPrivilege 2664 explorer.exe Token: SeSecurityPrivilege 2664 explorer.exe Token: SeTakeOwnershipPrivilege 2664 explorer.exe Token: SeLoadDriverPrivilege 2664 explorer.exe Token: SeSystemProfilePrivilege 2664 explorer.exe Token: SeSystemtimePrivilege 2664 explorer.exe Token: SeProfSingleProcessPrivilege 2664 explorer.exe Token: SeIncBasePriorityPrivilege 2664 explorer.exe Token: SeCreatePagefilePrivilege 2664 explorer.exe Token: SeBackupPrivilege 2664 explorer.exe Token: SeRestorePrivilege 2664 explorer.exe Token: SeShutdownPrivilege 2664 explorer.exe Token: SeDebugPrivilege 2664 explorer.exe Token: SeSystemEnvironmentPrivilege 2664 explorer.exe Token: SeChangeNotifyPrivilege 2664 explorer.exe Token: SeRemoteShutdownPrivilege 2664 explorer.exe Token: SeUndockPrivilege 2664 explorer.exe Token: SeManageVolumePrivilege 2664 explorer.exe Token: SeImpersonatePrivilege 2664 explorer.exe Token: SeCreateGlobalPrivilege 2664 explorer.exe Token: 33 2664 explorer.exe Token: 34 2664 explorer.exe Token: 35 2664 explorer.exe Token: SeIncreaseQuotaPrivilege 484 dwtrig20.exe Token: SeSecurityPrivilege 484 dwtrig20.exe Token: SeTakeOwnershipPrivilege 484 dwtrig20.exe Token: SeLoadDriverPrivilege 484 dwtrig20.exe Token: SeSystemProfilePrivilege 484 dwtrig20.exe Token: SeSystemtimePrivilege 484 dwtrig20.exe Token: SeProfSingleProcessPrivilege 484 dwtrig20.exe Token: SeIncBasePriorityPrivilege 484 dwtrig20.exe Token: SeCreatePagefilePrivilege 484 dwtrig20.exe Token: SeBackupPrivilege 484 dwtrig20.exe Token: SeRestorePrivilege 484 dwtrig20.exe Token: SeShutdownPrivilege 484 dwtrig20.exe Token: SeDebugPrivilege 484 dwtrig20.exe Token: SeSystemEnvironmentPrivilege 484 dwtrig20.exe Token: SeChangeNotifyPrivilege 484 dwtrig20.exe Token: SeRemoteShutdownPrivilege 484 dwtrig20.exe Token: SeUndockPrivilege 484 dwtrig20.exe Token: SeManageVolumePrivilege 484 dwtrig20.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2664 explorer.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2808 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 30 PID 2936 wrote to memory of 2664 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 31 PID 2936 wrote to memory of 2664 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 31 PID 2936 wrote to memory of 2664 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 31 PID 2936 wrote to memory of 2664 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 31 PID 2936 wrote to memory of 2664 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 31 PID 2936 wrote to memory of 2664 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 31 PID 2936 wrote to memory of 484 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 32 PID 2936 wrote to memory of 484 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 32 PID 2936 wrote to memory of 484 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 32 PID 2936 wrote to memory of 484 2936 JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79d339df92815451fa2ecb4210e3e2da.exe"1⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Windows\SysWOW64\notepad.exenotepad2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2808
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2664
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C:\driver\dwtrig20.exe"C:\driver\dwtrig20.exe"2⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Checks BIOS information in registry
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:484
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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
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Defense Evasion
Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
659KB
MD579d339df92815451fa2ecb4210e3e2da
SHA10f9f26177a44e4987714a0273d2706ec907bd2f0
SHA256108f1fcf4cf697a1957952d921a08b9e9c66aeef720c57e45086c2cc45e7bdf7
SHA5122cb66f6f4ca4daae6ede887c967b8acdc636a13bd65917efe5d1665f08a42dcd69cb07a3da9b0b1496b9697accb59d62018c37a6f20eeb51f1c55b1bbb5a9421