fa4d699db3112a87eea7385944464ccf116709bb5b18921252e869c3604cf227

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 08:16

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General

Target
fa4d699db3112a87eea7385944464ccf116709bb5b18921252e869c3604cf227.dll
Size 1.7MB
Sample260802-j6bbwsfe89
SHA256 fa4d699db3112a87eea7385944464ccf116709bb5b18921252e869c3604cf227
MD5 83bc8de74ba1fd989b9ccda6d04103b8
SHA1 f0bffa28f4c6e6da60d6fe0d13f805c185148ac2
SHA512 22587f1b392e0df7b0bff373addb7b01c1ed0e0d5a8cc6afe5a521146e3af4f9d8e4e44bbc7e2a39e0982061717cde95fa7e022ae3a15037b9d015a23a7854a8
SSDEEP 24576:17zJjP252w/6rutl+fbfUpTQ2GlQn1dAcFQU2:Flxc+f+U2bDAcaP
TLSH
T162856C13B389B93AE06B0E3A4927E544983FFB716906CC07A7E4094C8E3D5546E3E6D7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3596	4288	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 5368 wrote to memory of 4288	5368	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa4d699db3112a87eea7385944464ccf116709bb5b18921252e869c3604cf227.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa4d699db3112a87eea7385944464ccf116709bb5b18921252e869c3604cf227.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4288
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 596
    3⤵
    - Program crash
    PID:3596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4288 -ip 4288
1⤵
PID:2492

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

Replay Monitor

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Downloads

memory/4288-0-0x00000000747D9000-0x00000000747DA000-memory.dmp

Download

memory/4288-1-0x0000000074640000-0x0000000074807000-memory.dmp