e5ef538f9ada994299a0860c26f68ae0649495f68d388b910a05cba00d3ee365

Analysis

max time kernel
149s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
30/05/2026, 05:36

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General

Target
$PLUGINSDIR/StartMenu.dll
Size 9KB
Sample260530-galrmsgw8j
SHA256 e5ef538f9ada994299a0860c26f68ae0649495f68d388b910a05cba00d3ee365
MD5 000ca2d1e21f4b461b2c8b888b098a4a
SHA1 42fafc505d2fe16657fa5ebbd5ccd89c3b386637
SHA512 ba0b2960c95fff4428999adc02f82c88b59aef464f2057be0b8d93c523293e84a9b8edd73d9a8dcfac96d9340a7d09815c8ebd5cfb317bca81e07855d08e0fbc
SSDEEP 192:+QLDyzpK69sLG87l1Eu3VA9XJLYKFaZc75BDuqz:+QL+zU6AGjuwJLJAc75By
TLSH
T14B12B5C9FA0678B1ED0508354243F67F56AC20208C53CC46E5501E6DEDBBCF58E097A7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5096	3656	WerFault.exe	80

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 2312 wrote to memory of 3656	2312	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2312
- 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:3656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 512
    3⤵
    - Program crash
    PID:5096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3656 -ip 3656
1⤵
PID:5692

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

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Downloads

memory/3656-0-0x000000006D040000-0x000000006D04A000-memory.dmp

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