Analysis
- max time kernel
150s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 06:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe
- Size 44KB
- Sample261002-g8clmaba83
- SHA256 f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8
- MD5 e3ba27f3d0b99508180e7313e6002e62
- SHA1 e4fd7db43fbab13ec09b7351290f23f4d63a2732
- SHA512 aff59dbee45e6606e26ec841abbdbfe3f14ce13b06af8775e733394fb92745d3745b22513a60b08ceb1a2541de9eff377d3b75d6ead7e5854e32e6ce5865ea1b
- SSDEEP 384:Oo459KvNgXoeZQrknxEyA7TTUx9L70Y+4Ypct5TGGgGu+BGGLL:ONvONgXoeZPA7T0B+Rat5TGvGuKGGL
- TLSH T1ED134A935B28D8B2C3E94478369B563B4FAF7D3107A28E93C7B352C45D318A66E30527
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- Executes dropped EXE 1 IoCs
pid Process 5260 baccopsk.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\baccops.dll jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe File created C:\Windows\SysWOW64\baccopsk.exe jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 856 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language baccopsk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3652 wrote to memory of 5260 3652 jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe 89 PID 3652 wrote to memory of 856 3652 jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3652 -
C:\Windows\SysWOW64\baccopsk.exeC:\Windows\system32\baccopsk.exe ˜‰2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5260
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:856
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8.exe.bat
- Size 274B
- SHA256 53adcb5d72a46a4c54537eee3639edb6585d5e17ee41a034bc690a6cb6abc1a2
- MD5 f9d52b876a7b888f385b6027785971ef
- SHA1 042356c6b552b2a031a57f7c3c066d2a0da2d04c
- SHA512 c7fbbcca8d19376f84fc7e68fc7ebe6279ea1cba5b137c8ba2f0c8d4866553f5cc3cebef34398701390327f2ea996aeb3a1aceb49f4cf5207310de57a2481d63
- TLSH T1AFD02B41022B4DA92800CD2FCFA5B78DF510466C12D81B0287338DD653D052CB3C7640
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\baccopsk.exe
- Size 44KB
- SHA256 f2e9e7045bf322e4b7ddeeec0c9134fb70720cf11e1c5360d8cbb70c40c06ec8
- MD5 e3ba27f3d0b99508180e7313e6002e62
- SHA1 e4fd7db43fbab13ec09b7351290f23f4d63a2732
- SHA512 aff59dbee45e6606e26ec841abbdbfe3f14ce13b06af8775e733394fb92745d3745b22513a60b08ceb1a2541de9eff377d3b75d6ead7e5854e32e6ce5865ea1b
- SSDEEP 384:Oo459KvNgXoeZQrknxEyA7TTUx9L70Y+4Ypct5TGGgGu+BGGLL:ONvONgXoeZPA7T0B+Rat5TGvGuKGGL
- TLSH T1ED134A935B28D8B2C3E94478369B563B4FAF7D3107A28E93C7B352C45D318A66E30527
- MD5 SHA1 SHA512 SSDEEP TLSH