4f585d4dcb449fc1b0e002d7e850a059bf254769aee0fb83841f73064ec63014

Analysis

max time kernel
150s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 07:51

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General

Target
$PLUGINSDIR/Registry.dll
Size 25KB
Sample260810-jp87layvcx
SHA256 4f585d4dcb449fc1b0e002d7e850a059bf254769aee0fb83841f73064ec63014
MD5 5408d183e7e2098ffa0290a7a5f9af49
SHA1 5e8402903bd805ea136796032115b72f2d728c8a
SHA512 2f3936808a257aeff0c1daabc274abca583e04395287c2a60778a4c01b5449c9364c6b42ef6a1588dab6823456b4f196ed22a7a911eb5cd65806a01da4d4c398
SSDEEP 384:wUsbaKAjqsQZlJee0QwFJM5LPnnqutjZGmaZUjeVRVKY/raQWBQqLN9AYUVf:uBAoBwF2ZtN77j0KUeZBQo9AV
TLSH
T17AB25C8171D1D4B2D09F1579AB862F19E3EFAD603270E85211A67FCB33918A2D379B13
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3092	4732	WerFault.exe	89

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 4964 wrote to memory of 4732	4964	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Registry.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Registry.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 532
    3⤵
    - Program crash
    PID:3092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4732 -ip 4732
1⤵
PID:1940

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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