04d9421662c15f05a86b2d858e9c2ebac86aac61cfad7a1c7e9823fbc62bf357

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/08/2026, 16:06

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General

Target
04d9421662c15f05a86b2d858e9c2ebac86aac61cfad7a1c7e9823fbc62bf357.dll
Size 4.4MB
Sample260823-tkfdtsszbs
SHA256 04d9421662c15f05a86b2d858e9c2ebac86aac61cfad7a1c7e9823fbc62bf357
MD5 4571a1c0762a764b2b8f064b06ea355c
SHA1 0dcb09523ce8804532eda3221ec00e36efb6405d
SHA512 7e8e51dfd011ee2f89c5df38c33d8a019861ade2595c9663ef8ea2f74b0214b7e0363c95fe5e3c6541a0bd987159c421168a24fabc6fdbf79665f7d898b71865
SSDEEP 98304:3osqmF9izZskzBlCqdVOchHp8JgwblshMpmJ5:AmF9aZsg7rAchHogglsapmJ
TLSH
T18D2612437983C0F2DA8919B15627A7BBB7B657420950CC736BC4FE887C72772F12624A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1560	5020	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 SetWindowsHookEx 1 IoCs

pid	Process
5020	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5668 wrote to memory of 5020	5668	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\04d9421662c15f05a86b2d858e9c2ebac86aac61cfad7a1c7e9823fbc62bf357.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\04d9421662c15f05a86b2d858e9c2ebac86aac61cfad7a1c7e9823fbc62bf357.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 704
    3⤵
    - Program crash
    PID:1560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5020 -ip 5020
1⤵
PID:1496

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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