bd1e1d48ee2ed4b8a4894a831339edd4e14ce17a67a0c1a0d493e0cb13f1b5c0

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
03/07/2026, 03:50

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General

Target
bd1e1d48ee2ed4b8a4894a831339edd4e14ce17a67a0c1a0d493e0cb13f1b5c0.dll
Size 1.0MB
Sample260703-eeattsfz8p
SHA256 bd1e1d48ee2ed4b8a4894a831339edd4e14ce17a67a0c1a0d493e0cb13f1b5c0
MD5 ca040cf038b1c661a1b2ed3dae8805de
SHA1 04bf58494f6d5e60827a3627b72ea77bf1a1850a
SHA512 400a04339852c597f3c688162afe48ec6a9d594cedfcef60d423a088dde07b928f4ee59acf9b7284284104683945a21c496f74b4e3b4cda3f250904491a13527
SSDEEP 24576:u8Ss0msDgQbZ0nwLWxDiOTAM9FYBdka3oh7Oog6hd233R2RaE:tD0msDt0wyDLaBLQRaE
TLSH
T1A9357C41B7A5C2B5CD9EC1B46F3CBA3E686C651407A0C5D7B2C49E1B5422BE19E333A3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3504	4164	WerFault.exe	86

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 1180 wrote to memory of 4164	1180	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd1e1d48ee2ed4b8a4894a831339edd4e14ce17a67a0c1a0d493e0cb13f1b5c0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1180
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd1e1d48ee2ed4b8a4894a831339edd4e14ce17a67a0c1a0d493e0cb13f1b5c0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4164 -s 636
    3⤵
    - Program crash
    PID:3504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4164 -ip 4164
1⤵
PID:1052

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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