Analysis
- max time kernel
150s - max time network
125s - 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, 04:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe
- Size 48KB
- Sample260924-e6ft6a1x3m
- SHA256 f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a
- MD5 1201a541623291f1a9bf1bc8c9c790cd
- SHA1 e0a5f4628da47b952802cfa889ba6457aae126ba
- SHA512 6b515f88d4c2fae0ff8ce521299ba29803ade60d815f50ee5643d8c0733cbcb3cbdd634279e041695aed6f3901397d4933d190a1294f6c876e14c5296bd04fa4
- SSDEEP 768:5O6O0cF/YAzVJHrLT/fQ6q2a10F9ZLzfnUhZ8cj8YGdB:5ATGAVJHrLT/fLU98X
- TLSH T159234A4B6A8A98F2D3D90ABD35E729064FB7BE340F6748C7CBFB92C46670547412450B
- 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 4108 eskislk.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\eskisl.dll jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe File created C:\Windows\SysWOW64\eskislk.exe jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.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 5944 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_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eskislk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5932 wrote to memory of 4108 5932 jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe 89 PID 5932 wrote to memory of 5944 5932 jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5932 -
C:\Windows\SysWOW64\eskislk.exeC:\Windows\system32\eskislk.exe ˜‰2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4108
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:5944
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a.exe.bat
- Size 274B
- SHA256 d48333157a538c9fd0f76336215d3f9162715658103fbc5130b0e3754237cd5e
- MD5 28773f33836ffe0d0bc6ee8aa10bdb32
- SHA1 c4096644220dd8bf71eb8d380bc988bbe0ffce5a
- SHA512 6c20c60b87750844268370b55131a30614cec87cf2daecb48a527a0cdd7510e4118843e1ecd46f0fa3fed04a69ded3b935331314fc2fee7c4f025886fe036987
- TLSH T15AD02B508059C6169C18E69FF92C598582200BC523C51F109712CDE80062C0CF5C9A09
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\eskislk.exe
- Size 48KB
- SHA256 f310560894ceb2335b811cde712a93ba3fc7eca09ad338e8cc832452817cb76a
- MD5 1201a541623291f1a9bf1bc8c9c790cd
- SHA1 e0a5f4628da47b952802cfa889ba6457aae126ba
- SHA512 6b515f88d4c2fae0ff8ce521299ba29803ade60d815f50ee5643d8c0733cbcb3cbdd634279e041695aed6f3901397d4933d190a1294f6c876e14c5296bd04fa4
- SSDEEP 768:5O6O0cF/YAzVJHrLT/fQ6q2a10F9ZLzfnUhZ8cj8YGdB:5ATGAVJHrLT/fLU98X
- TLSH T159234A4B6A8A98F2D3D90ABD35E729064FB7BE340F6748C7CBFB92C46670547412450B
- MD5 SHA1 SHA512 SSDEEP TLSH