833b0f3f0d691bae0cf3a9e9c11fb75524904b931a3e09559043b66f38449511

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
25/08/2026, 16:30

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General

Target
833b0f3f0d691bae0cf3a9e9c11fb75524904b931a3e09559043b66f38449511.dll
Size 1.5MB
Sample260825-tz73dssvbv
SHA256 833b0f3f0d691bae0cf3a9e9c11fb75524904b931a3e09559043b66f38449511
MD5 4e1b665d5cb9da64c0623425a64aa193
SHA1 3f90b7c1afec8da11db384123ce1613ee0596bd3
SHA512 81a0b2c787cc3c680a60dbe8dc6503b0ade0b7bbf04c0cca8f8a8f3796ea94d4d82f4520e1a2a15ec5b998cff6e582f374489f31f36d6b5c11ab437eb2162d3c
SSDEEP 24576:siPTHaohHA6ytQ9MdwujqH98op6Ho5LCvF9ibCOvQOAEHEukZfw8ibnwkq:vBABjqHOocqoF9iHvQOF6w+kq
TLSH
T18075AF30B915803AD55A0232463CAFAF853EA614273443DFF7E86C9E9DA86D27739707
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2460	4012	WerFault.exe	84

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 436 wrote to memory of 4012	436	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\833b0f3f0d691bae0cf3a9e9c11fb75524904b931a3e09559043b66f38449511.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\833b0f3f0d691bae0cf3a9e9c11fb75524904b931a3e09559043b66f38449511.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 640
    3⤵
    - Program crash
    PID:2460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4012 -ip 4012
1⤵
PID:3768

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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