89ae5e9ed94c71972ddb25aeb508ee6fb8c7a39e39e775182bcdba02762e6dce

Analysis

max time kernel
149s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
29/05/2026, 01:53

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General

Target
$PLUGINSDIR/AccessControl.dll
Size 24KB
Sample260529-cbcsxaax3m
SHA256 89ae5e9ed94c71972ddb25aeb508ee6fb8c7a39e39e775182bcdba02762e6dce
MD5 03cc5115234c4868cc8e2116ed949ca1
SHA1 9cb86d1d2c41da77fd486a128ac43afcd6b8c129
SHA512 57b1a63316192bd76f65168f07d1797f4d04b98b4a99d0e543ebee3ab4b65b8562ac3f83100c25a207c385956025c10c298ff68a17770bbf0e8b82c7b89d0c58
SSDEEP 384:udGZ2ESnTqkddTm43saIvybNyb8E9VF6IYiTPxIZHMMZknCC:uMANdTHpIvy3EpYiTPxIKMC
TLSH
T145B22C624FB80BFEF9B21A303AF8547747B6B50125A0C18F5316C95A6D217876EB8337
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5076	1012	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 2264 wrote to memory of 1012	2264	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 468
    3⤵
    - Program crash
    PID:5076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1012 -ip 1012
1⤵
PID:3044

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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