Analysis
- max time kernel
150s - max time network
141s - 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, 04:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe
- Size 44KB
- Sample260924-e98pcaygjc
- SHA256 9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2
- MD5 2dd36ae61dea8a082a3546e0421819a9
- SHA1 98794f2831b407c379fe4c0cfad7b9cd505917b8
- SHA512 d1dc56730296f146f8a5ede1d7629ae6f6899e17b4084e8d4c90161b691629c27d1952efe8591b2cdb7da5a122a668654179fe90086fa75aa2eae67cb1dfcd01
- SSDEEP 384:oq21oyM421MqvqF5B79oUB0v3TyCKC9/LDRuOZlipct5:LbbMuqFP79eTybC9/LDRuOZUat5
- TLSH T1C4136D0A690364B2C5DF0534358B96179BBE1C3476F60ADBCA67A9CC7D3086ADC39F06
- 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 2876 catowerk.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\catower.dll jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe File created C:\Windows\SysWOW64\catowerk.exe jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.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 4192 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_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.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 1072 wrote to memory of 2876 1072 jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe 88 PID 1072 wrote to memory of 4192 1072 jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Windows\SysWOW64\catowerk.exeC:\Windows\system32\catowerk.exe ˜‰2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2876
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4192
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2.exe.bat
- Size 274B
- SHA256 567bd823cf259eb5d770b57c5d1ed3d736e92db81226539fb265fbafc3cedad6
- MD5 002355f0c2a337e73687ccc544e40193
- SHA1 15eb7e45624e6fdda3bbcfb5992dbad8764e0661
- SHA512 ebcba974c61ecd6e134c8ffe451d52ab8f3a450cdcec6ee87cfad25352e1de1765c70671b849d05fa8e97a97a65186699867447867981093cb9e9e5b813e6238
- TLSH T117D0C285F213CD3048C4B42B50B8260F89310A2C319D3F2089214A95217252DF6C2B0E
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\catowerk.exe
- Size 44KB
- SHA256 9963c5ec4dbeed2a434079ccfd9c8e152f29232b018c27d2903f66308a7b21e2
- MD5 2dd36ae61dea8a082a3546e0421819a9
- SHA1 98794f2831b407c379fe4c0cfad7b9cd505917b8
- SHA512 d1dc56730296f146f8a5ede1d7629ae6f6899e17b4084e8d4c90161b691629c27d1952efe8591b2cdb7da5a122a668654179fe90086fa75aa2eae67cb1dfcd01
- SSDEEP 384:oq21oyM421MqvqF5B79oUB0v3TyCKC9/LDRuOZlipct5:LbbMuqFP79eTybC9/LDRuOZUat5
- TLSH T1C4136D0A690364B2C5DF0534358B96179BBE1C3476F60ADBCA67A9CC7D3086ADC39F06
- MD5 SHA1 SHA512 SSDEEP TLSH