334663d68937e2ec4fa294952b10954a71a898e50208e25b70ee010b4622410d

Analysis

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

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
17/04/2026, 07:56

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General

Target
334663d68937e2ec4fa294952b10954a71a898e50208e25b70ee010b4622410d.dll
Size 90KB
Sample260417-js35rahv2p
SHA256 334663d68937e2ec4fa294952b10954a71a898e50208e25b70ee010b4622410d
MD5 05e48c3f2400c086b6e5f5dfc3943408
SHA1 278e399098cadd3bff27dccb58325070f67c6e48
SHA512 6f94d57f29b291e889f07142a7ab46e5359272692e4749713c277367d5ff30489e1edccd6456d0ee3b3ad8d3056a73ce73c62db4833ce99de906b8e0cada3228
SSDEEP 768:oiEyU2joCXwPaPOZxZ6pRb0x5sOVqYklvq:kyUuAC6xopRbIwYd
TLSH
T12293C4265D0380A3E1512871A6D81BFA1EFD4D2339D3317FDFE0CC642DE2924A694AB7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3276	4940	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 3880 wrote to memory of 4940	3880	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\334663d68937e2ec4fa294952b10954a71a898e50208e25b70ee010b4622410d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\334663d68937e2ec4fa294952b10954a71a898e50208e25b70ee010b4622410d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 400
    3⤵
    - Program crash
    PID:3276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4940 -ip 4940
1⤵
PID:392

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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