014321cd51d3ad1f8f149619d6c7e01451e967b475f2db9bfffbaf182c1b836f

Analysis

max time kernel
148s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 13:18

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General

Target
$PLUGINSDIR/System.dll
Size 29KB
Sample260731-qj441stdqh
SHA256 014321cd51d3ad1f8f149619d6c7e01451e967b475f2db9bfffbaf182c1b836f
MD5 9d6d0eef8bfe8e43ade97ac84f0b0dd5
SHA1 631672bfb249b47ae7eba767e309c30e60550196
SHA512 e090d07278a0e0f04ec839fc614f84feb8c7684c74b991260c252c34ba91701aade10403964be88375ba67e55771871d5fb9a70f15446a43afabf303437b50f0
SSDEEP 384:Hchls/EvE2XYBVtQQA+S4n+7g6ZxlU7RfYkvIZMIwwHnY9pyDediASIo:HmHckOVih+S/Fxq7v4HnYLoASIo
TLSH
T133D22829FF0BC8B2D1B655F049DFFB77482A790547225E6BEE168D08BC33A139A19107
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2368	5076	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 1032 wrote to memory of 5076	1032	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 512
    3⤵
    - Program crash
    PID:2368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5076 -ip 5076
1⤵
PID:4108

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/5076-0-0x0000000074F00000-0x0000000074F0F000-memory.dmp

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