f55e4b3bdb52a1cc541dff3b00533de705ad151b7784329fa0056425716a2428

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/10/2026, 19:44

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General

Target
f55e4b3bdb52a1cc541dff3b00533de705ad151b7784329fa0056425716a2428.dll
Size 1.8MB
Sample261022-yfzzwsbd63
SHA256 f55e4b3bdb52a1cc541dff3b00533de705ad151b7784329fa0056425716a2428
MD5 4947750e8b643f72c6f2b60104be80cf
SHA1 ffec11f2eb9337d1850944134750094dc425f7e3
SHA512 9ee290b7685f30a7963b4515d4e5b4966ffd43ddc150de74175ba2bef9ec72ccfa32c84e94ba596ceb31560cf3ee6ae6a21dd095dc9b312f7038b5d0d461dd35
SSDEEP 49152:06qX9B9REl9BG1gfxeWC7madC6y8TTuf:AXP9REl9Ha/
TLSH
T16A85AF0951E00860D36EAA3CB9572B3D7D3C4E068C34497BABD4FEB51A66365B23B11F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2140	3552	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 5688 wrote to memory of 3552	5688	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f55e4b3bdb52a1cc541dff3b00533de705ad151b7784329fa0056425716a2428.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f55e4b3bdb52a1cc541dff3b00533de705ad151b7784329fa0056425716a2428.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3552 -s 468
    3⤵
    - Program crash
    PID:2140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3552 -ip 3552
1⤵
PID:5096

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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