6dd790a014a55ddd7df741a6e6afe0c9df936e7b463cd203563c991b4ea1e5ee

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/04/2026, 00:18

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General

Target
$PLUGINSDIR/StartMenu.dll
Size 7KB
Sample260422-als7jaev9p
SHA256 6dd790a014a55ddd7df741a6e6afe0c9df936e7b463cd203563c991b4ea1e5ee
MD5 51937c5c11d9a2c3261dc976e48003d8
SHA1 33bac426167a88d6afc269a09865f950dfbaaac4
SHA512 a95828c5317b318752aec0c91bf1453a814ab8e1ef39e04face90952ec53e1523f26fea1c91e4fac97e311f6b3460e20e2fa9dca596eabfcf4b7ba920af7b910
SSDEEP 96:p8dPIKJhMuhik+CfoEwknt6io8zv+qy5/utta/A3lkCTcaqHCI:aZIKXgk+cx6QYFkAIlncviI
TLSH
T10DF1C7B5F3D10673F9AB427438232F221B2AF521576581A7450316CE7661CA3FD34B21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3668	4936	WerFault.exe	79

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 4936	1040	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 512
    3⤵
    - Program crash
    PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4936 -ip 4936
1⤵
PID:2816

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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