Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/09/2026, 04:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe
- Size 44KB
- Sample260924-e9c8faygja
- SHA256 1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733
- MD5 f2a2bbb786385fa0fbac16ddbb0e9a4a
- SHA1 823f7d2f152af5409dd2d1c37f2bed2bf1935389
- SHA512 9723e4760ce30fbe837e9b4b7367d9e545fbeea3f1193ae6583d412daaac2b4f4f5b8b8dfd574de717921815df9ccb7dc02e217c5fc24ce9e282148e04a62084
- SSDEEP 384:mKTInWJa+vNghlKjRzXKyl4SFy88OR5l7Fpct5bh:s5SNg3Klayl4ayNOR5FFat5bh
- TLSH T15E134C0BE74194B1C9DE0134389B99279FB90D3436FB4ADBCE57AAC86D30499EC39217
- 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 3452 catowerk.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\catower.dll jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe File created C:\Windows\SysWOW64\catowerk.exe jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.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 2480 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_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language catowerk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3932 wrote to memory of 3452 3932 jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe 89 PID 3932 wrote to memory of 2480 3932 jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3932 -
C:\Windows\SysWOW64\catowerk.exeC:\Windows\system32\catowerk.exe ˜‰2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3452
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2480
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733.exe.bat
- Size 274B
- SHA256 12d974a7e7263dd9c81f54c0b4664861d296dcd7cdbafe64df165eb2dbe673af
- MD5 fc9f0e8c0a86b62967e49ccbeffc1c12
- SHA1 66812c4c5b90eff727ccc2b351d97fb5da675429
- SHA512 129466cf16b6e7e5da2217687794d5a9b50c37f00e615abc78dce624837b213e35a4f7e5222e1c731c433374ae5f3b67669f9a953d10bf41195cc717c116297d
- TLSH T14DD02B53A1A68D484D34D62F043D4B89F47F3B5C67CD3B0E46308598002719CB2C3B07
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\catowerk.exe
- Size 44KB
- SHA256 1f074f60f14c109ccae6444aba87e8bbb50ad4f8e720d02a96834a7c1400b733
- MD5 f2a2bbb786385fa0fbac16ddbb0e9a4a
- SHA1 823f7d2f152af5409dd2d1c37f2bed2bf1935389
- SHA512 9723e4760ce30fbe837e9b4b7367d9e545fbeea3f1193ae6583d412daaac2b4f4f5b8b8dfd574de717921815df9ccb7dc02e217c5fc24ce9e282148e04a62084
- SSDEEP 384:mKTInWJa+vNghlKjRzXKyl4SFy88OR5l7Fpct5bh:s5SNg3Klayl4ayNOR5FFat5bh
- TLSH T15E134C0BE74194B1C9DE0134389B99279FB90D3436FB4ADBCE57AAC86D30499EC39217
- MD5 SHA1 SHA512 SSDEEP TLSH