f926fd317d86e99d15d5c5425252ffb39fc540a777611b76d682f08b7bfb1045

Analysis

max time kernel
148s
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, 04:13

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General

Target
jaffacakes118_f926fd317d86e99d15d5c5425252ffb39fc540a777611b76d682f08b7bfb1045.exe
Size 80KB
Sample260924-es3f1aydrf
SHA256 f926fd317d86e99d15d5c5425252ffb39fc540a777611b76d682f08b7bfb1045
MD5 a7d1c3a4f99e69574c591bbb10ea9cd7
SHA1 70c34900e602a479220f458714a4cea7352998e9
SHA512 e368617a46a8f8c012ccb0b14c657457164ab65a9a06b566339075865bf5f25ff40ddef8ffa9987c634951d7829a313b23919f6623af6e1856f64b2a999d7b4f
SSDEEP 1536:hwqcEyumwU6lTORYXFnhtBCBwBJB4qNMjM06IKC31J1zDbt:qzT6lT/1r4CXxz1IKehDt
TLSH
T1B2835A53F2D188B2D1B65BB89F1A89598A37BE213E38149A67BD0D090F3D2C15D0D3D7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery execution

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

execution

Windows Command Shell

T1059.003

pid	Process
3880	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_f926fd317d86e99d15d5c5425252ffb39fc540a777611b76d682f08b7bfb1045.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings	jaffacakes118_f926fd317d86e99d15d5c5425252ffb39fc540a777611b76d682f08b7bfb1045.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3200	OpenWith.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4148 wrote to memory of 3880	4148	jaffacakes118_f926fd317d86e99d15d5c5425252ffb39fc540a777611b76d682f08b7bfb1045.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f926fd317d86e99d15d5c5425252ffb39fc540a777611b76d682f08b7bfb1045.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f926fd317d86e99d15d5c5425252ffb39fc540a777611b76d682f08b7bfb1045.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4148
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$336699.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:3880

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3200

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

$$336699.bat

Path C:\Users\Admin\AppData\Local\Temp\$$336699.bat
Size 322B
SHA256 570a3a2e0c1ec636fc239a40a3e7b04ee5b1d0c1a1bd38062e92993957ae6a5e
MD5 8a1d83d2431af73f7c2b9536dd318a0e
SHA1 d44c54687a2858eceef30c34151f8228c2ed5a99
SHA512 75c9f0ae7093cb9d62e43f4a8596d511087d3b8e4fe62d5dd569c865e2c984290851c04eefb6c53a08a5d7f1d482b6d8fa743d80c70e2effe3801e35a5981336
TLSH
T1E8E026800383C5C4149CF52FC6B85F8E98A119986B5C27254A389DAC519212DFE81782
MD5 SHA1 SHA512 TLSH

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memory/4148-3-0x0000000000400000-0x000000000041A000-memory.dmp

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