Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 22:06
Static task
static1
Behavioral task
behavioral1
Sample
ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe
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Size
295KB
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MD5
ba6497afbe0926644cd4a8c79a49504c
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SHA1
bddd385a59ad965ea61b69d687cf72cd395c0777
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SHA256
257e2870a720fbf9235a0c949df587900913bf9049565f9a5471b57d854c5ac7
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SHA512
7d34b02d5a4544f064deecacc82ed303c27b6aa31b2d371e6b7533b8ed465f3bfeb784d349ee9402183a9c2f003875152b23be5a184af51c1fa22d784cdbca6a
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SSDEEP
6144:1xk4N6NLhWv+8+JDPQBP7tn8JA9sSFR8+qBQi2KC:1q4N0Wh+JDYBP7tnCA5F2fadKC
Malware Config
Signatures
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Darkcomet family
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate wmpnetvk.exe -
Executes dropped EXE 3 IoCs
pid Process 2772 taskhostt.exe 1052 wmpnetvk.exe 2480 wmpnetvk.exe -
Loads dropped DLL 3 IoCs
pid Process 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 1052 wmpnetvk.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\Credentials\\wmpnetvk.exe" ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\Credentials\\wmpnetvk.exe" wmpnetvk.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2656 set thread context of 2748 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 30 PID 1052 set thread context of 2480 1052 wmpnetvk.exe 35 -
resource yara_rule behavioral1/memory/2748-9-0x0000000013140000-0x00000000131FB000-memory.dmp upx behavioral1/memory/2748-14-0x0000000013140000-0x00000000131FB000-memory.dmp upx behavioral1/memory/2748-10-0x0000000013140000-0x00000000131FB000-memory.dmp upx behavioral1/memory/2748-13-0x0000000013140000-0x00000000131FB000-memory.dmp upx behavioral1/memory/2748-17-0x0000000013140000-0x00000000131FB000-memory.dmp upx behavioral1/memory/2748-21-0x0000000013140000-0x00000000131FB000-memory.dmp upx behavioral1/memory/2748-20-0x0000000013140000-0x00000000131FB000-memory.dmp upx behavioral1/memory/2748-19-0x0000000013140000-0x00000000131FB000-memory.dmp upx behavioral1/memory/2748-16-0x0000000013140000-0x00000000131FB000-memory.dmp upx behavioral1/memory/2748-15-0x0000000013140000-0x00000000131FB000-memory.dmp upx -
Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs
When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\wmpnetvk.exe:ZONE.identifier cmd.exe -
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 7 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 taskhostt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmpnetvk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmpnetvk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe -
Checks processor information in registry 2 TTPs 8 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\Identifier ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wmpnetvk.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString wmpnetvk.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier wmpnetvk.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier wmpnetvk.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier wmpnetvk.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe -
NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\wmpnetvk.exe:ZONE.identifier cmd.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2772 taskhostt.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2772 taskhostt.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2772 taskhostt.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe 2772 taskhostt.exe 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 2772 taskhostt.exe 2772 taskhostt.exe 1052 wmpnetvk.exe 2772 taskhostt.exe -
Suspicious use of AdjustPrivilegeToken 49 IoCs
description pid Process Token: SeDebugPrivilege 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeSecurityPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeSystemtimePrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeBackupPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeRestorePrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeShutdownPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeDebugPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeUndockPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeManageVolumePrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeImpersonatePrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: 33 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: 34 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: 35 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe Token: SeDebugPrivilege 2772 taskhostt.exe Token: SeDebugPrivilege 1052 wmpnetvk.exe Token: SeIncreaseQuotaPrivilege 2480 wmpnetvk.exe Token: SeSecurityPrivilege 2480 wmpnetvk.exe Token: SeTakeOwnershipPrivilege 2480 wmpnetvk.exe Token: SeLoadDriverPrivilege 2480 wmpnetvk.exe Token: SeSystemProfilePrivilege 2480 wmpnetvk.exe Token: SeSystemtimePrivilege 2480 wmpnetvk.exe Token: SeProfSingleProcessPrivilege 2480 wmpnetvk.exe Token: SeIncBasePriorityPrivilege 2480 wmpnetvk.exe Token: SeCreatePagefilePrivilege 2480 wmpnetvk.exe Token: SeBackupPrivilege 2480 wmpnetvk.exe Token: SeRestorePrivilege 2480 wmpnetvk.exe Token: SeShutdownPrivilege 2480 wmpnetvk.exe Token: SeDebugPrivilege 2480 wmpnetvk.exe Token: SeSystemEnvironmentPrivilege 2480 wmpnetvk.exe Token: SeChangeNotifyPrivilege 2480 wmpnetvk.exe Token: SeRemoteShutdownPrivilege 2480 wmpnetvk.exe Token: SeUndockPrivilege 2480 wmpnetvk.exe Token: SeManageVolumePrivilege 2480 wmpnetvk.exe Token: SeImpersonatePrivilege 2480 wmpnetvk.exe Token: SeCreateGlobalPrivilege 2480 wmpnetvk.exe Token: 33 2480 wmpnetvk.exe Token: 34 2480 wmpnetvk.exe Token: 35 2480 wmpnetvk.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2748 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 2656 wrote to memory of 2568 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 28 PID 2656 wrote to memory of 2568 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 28 PID 2656 wrote to memory of 2568 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 28 PID 2656 wrote to memory of 2568 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 28 PID 2656 wrote to memory of 2748 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 2748 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 2748 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 2748 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 2748 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 2748 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 2748 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 2748 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 30 PID 2656 wrote to memory of 2772 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 31 PID 2656 wrote to memory of 2772 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 31 PID 2656 wrote to memory of 2772 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 31 PID 2656 wrote to memory of 2772 2656 ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe 31 PID 2772 wrote to memory of 2484 2772 taskhostt.exe 32 PID 2772 wrote to memory of 2484 2772 taskhostt.exe 32 PID 2772 wrote to memory of 2484 2772 taskhostt.exe 32 PID 2772 wrote to memory of 2484 2772 taskhostt.exe 32 PID 2772 wrote to memory of 1052 2772 taskhostt.exe 34 PID 2772 wrote to memory of 1052 2772 taskhostt.exe 34 PID 2772 wrote to memory of 1052 2772 taskhostt.exe 34 PID 2772 wrote to memory of 1052 2772 taskhostt.exe 34 PID 1052 wrote to memory of 2480 1052 wmpnetvk.exe 35 PID 1052 wrote to memory of 2480 1052 wmpnetvk.exe 35 PID 1052 wrote to memory of 2480 1052 wmpnetvk.exe 35 PID 1052 wrote to memory of 2480 1052 wmpnetvk.exe 35 PID 1052 wrote to memory of 2480 1052 wmpnetvk.exe 35 PID 1052 wrote to memory of 2480 1052 wmpnetvk.exe 35 PID 1052 wrote to memory of 2480 1052 wmpnetvk.exe 35 PID 1052 wrote to memory of 2480 1052 wmpnetvk.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\cmd.exe"cmd"2⤵
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
PID:2568
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C:\Users\Admin\AppData\Local\Temp\ba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exeba6497afbe0926644cd4a8c79a49504c_JaffaCakes118.exe2⤵
- 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:2748
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\taskhostt.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\taskhostt.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\SysWOW64\cmd.exe"cmd"3⤵
- System Location Discovery: System Language Discovery
PID:2484
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\wmpnetvk.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\wmpnetvk.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\wmpnetvk.exewmpnetvk.exe4⤵
- Checks BIOS information in registry
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2480
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
295KB
MD5ba6497afbe0926644cd4a8c79a49504c
SHA1bddd385a59ad965ea61b69d687cf72cd395c0777
SHA256257e2870a720fbf9235a0c949df587900913bf9049565f9a5471b57d854c5ac7
SHA5127d34b02d5a4544f064deecacc82ed303c27b6aa31b2d371e6b7533b8ed465f3bfeb784d349ee9402183a9c2f003875152b23be5a184af51c1fa22d784cdbca6a
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Filesize
27B
MD5130a75a932a2fe57bfea6a65b88da8f6
SHA1b66d7530d150d45c0a390bb3c2cd4ca4fc404d1c
SHA256f2b79cae559d6772afc1c2ed9468988178f8b6833d5028a15dea73ce47d0196e
SHA5126cd147c6f3af95803b7b0898e97ec2ed374c1f56a487b50e3d22003a67cec26a6fa12a3920b1b5624bde156f9601469ae3c7b7354fa8cf37be76c84121767eed
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Filesize
9KB
MD530c0fa38b260a9e5556639616b2e079e
SHA108513eb7b48103b8d9e891f1dc0640f8b0f9d909
SHA256aae996e10a3db0a42c30b4d81474483939e0b11750f43f97e80ee20a3eca6dd7
SHA51255a10dc49c59134886a43eb286db475b27cfde1e3a182e46c17eb0432482f976a1d7e07a2f9273ec46fff4b28376d2df1890cf102c07f59f8c5153d509a8bb35