Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01/03/2025, 03:58
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe
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Size
802KB
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MD5
3696b0bc52372480786fc82e9a40ee3a
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SHA1
5abc4082d640549636a1874a1e370d2ccd66e428
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SHA256
331ee2f4d2b3be0e3b88cf223b43313104c030659607fed74dd8c43ffcdab88d
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SHA512
fca575df857de0b2df8b4219f095dd9f1c742130637296916e0fd87ed9f59c9473a58b0fb8efe23a258d6a2a64c311fcdff422fe04c9aaed67eb1cb6aeb5ad06
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SSDEEP
12288:DPikU7IOvVeFoZq6jlb+kvwKzTe6bJ17VLQTx:DPikUJvL5vw89b2
Malware Config
Extracted
darkcomet
Guest16
billonairgamble.serveblog.net:1806
DC_MUTEX-6K0ZM1M
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gencode
PivnwSb2eiUN
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install
false
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offline_keylogger
true
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persistence
false
Extracted
darkcomet
- gencode
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install
false
-
offline_keylogger
false
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persistence
false
Signatures
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Darkcomet family
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Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2772 attrib.exe 2780 attrib.exe -
Executes dropped EXE 1 IoCs
pid Process 2944 Winserv.exe -
Loads dropped DLL 1 IoCs
pid Process 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\hostnet = "C:\\Users\\Admin\\AppData\\Roaming\\hostnet.exe" JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2820 set thread context of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.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 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 attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Winserv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2944 Winserv.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe Token: SeIncreaseQuotaPrivilege 2944 Winserv.exe Token: SeSecurityPrivilege 2944 Winserv.exe Token: SeTakeOwnershipPrivilege 2944 Winserv.exe Token: SeLoadDriverPrivilege 2944 Winserv.exe Token: SeSystemProfilePrivilege 2944 Winserv.exe Token: SeSystemtimePrivilege 2944 Winserv.exe Token: SeProfSingleProcessPrivilege 2944 Winserv.exe Token: SeIncBasePriorityPrivilege 2944 Winserv.exe Token: SeCreatePagefilePrivilege 2944 Winserv.exe Token: SeBackupPrivilege 2944 Winserv.exe Token: SeRestorePrivilege 2944 Winserv.exe Token: SeShutdownPrivilege 2944 Winserv.exe Token: SeDebugPrivilege 2944 Winserv.exe Token: SeSystemEnvironmentPrivilege 2944 Winserv.exe Token: SeChangeNotifyPrivilege 2944 Winserv.exe Token: SeRemoteShutdownPrivilege 2944 Winserv.exe Token: SeUndockPrivilege 2944 Winserv.exe Token: SeManageVolumePrivilege 2944 Winserv.exe Token: SeImpersonatePrivilege 2944 Winserv.exe Token: SeCreateGlobalPrivilege 2944 Winserv.exe Token: 33 2944 Winserv.exe Token: 34 2944 Winserv.exe Token: 35 2944 Winserv.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2944 Winserv.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2820 wrote to memory of 2944 2820 JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe 31 PID 2944 wrote to memory of 2640 2944 Winserv.exe 32 PID 2944 wrote to memory of 2640 2944 Winserv.exe 32 PID 2944 wrote to memory of 2640 2944 Winserv.exe 32 PID 2944 wrote to memory of 2640 2944 Winserv.exe 32 PID 2944 wrote to memory of 1944 2944 Winserv.exe 33 PID 2944 wrote to memory of 1944 2944 Winserv.exe 33 PID 2944 wrote to memory of 1944 2944 Winserv.exe 33 PID 2944 wrote to memory of 1944 2944 Winserv.exe 33 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 2944 wrote to memory of 2452 2944 Winserv.exe 36 PID 1944 wrote to memory of 2772 1944 cmd.exe 37 PID 1944 wrote to memory of 2772 1944 cmd.exe 37 PID 1944 wrote to memory of 2772 1944 cmd.exe 37 PID 1944 wrote to memory of 2772 1944 cmd.exe 37 PID 2640 wrote to memory of 2780 2640 cmd.exe 38 PID 2640 wrote to memory of 2780 2640 cmd.exe 38 PID 2640 wrote to memory of 2780 2640 cmd.exe 38 PID 2640 wrote to memory of 2780 2640 cmd.exe 38 -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 2772 attrib.exe 2780 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3696b0bc52372480786fc82e9a40ee3a.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:2820 -
C:\Users\Admin\AppData\Local\Temp\AppLaunch\Winserv.exeC:\Users\Admin\AppData\Local\Temp\\AppLaunch\Winserv.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\AppLaunch\Winserv.exe" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\AppLaunch\Winserv.exe" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2780
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\AppLaunch" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\AppLaunch" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2772
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C:\Windows\SysWOW64\notepad.exenotepad3⤵
- System Location Discovery: System Language Discovery
PID:2452
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.1MB
MD534aa912defa18c2c129f1e09d75c1d7e
SHA19c3046324657505a30ecd9b1fdb46c05bde7d470
SHA2566df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386
SHA512d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98