b4fac9c12a5066e99ed45cf5b3ba536064701e6a869b285e08a569f6c2450aa8

Analysis

max time kernel
149s
max time network
141s
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, 17:33

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General

Target
b4fac9c12a5066e99ed45cf5b3ba536064701e6a869b285e08a569f6c2450aa8.exe
Size 684KB
Sample260825-v428daab77
SHA256 b4fac9c12a5066e99ed45cf5b3ba536064701e6a869b285e08a569f6c2450aa8
MD5 7ead947f6dc2dc82b4b92f0453701f15
SHA1 80fdcffb57324efd4f41adb38dda5d0ada5f6138
SHA512 f36cc6113844dbd6b0da2dd671b6bbf8b97c461d1a3eb079aa02de178c6cf819bec58484d043f20a9fc26634018c44566a0e26c8621221f668c6983a252760da
SSDEEP 3072:JD+oCOoNGL7aL7oaL7aL77I3HEVEXEMV6rc99Od4njUYkQJzEN8zmbIDywi6Vezm:JDPCOoNg/b2uSUoj
TLSH
T178E4D7036127E1F4E8289836064739F613C69CA55E09BD127099FF3779721E4FD2AB2B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1868	3260	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	b4fac9c12a5066e99ed45cf5b3ba536064701e6a869b285e08a569f6c2450aa8.exe

C:\Users\Admin\AppData\Local\Temp\b4fac9c12a5066e99ed45cf5b3ba536064701e6a869b285e08a569f6c2450aa8.exe
"C:\Users\Admin\AppData\Local\Temp\b4fac9c12a5066e99ed45cf5b3ba536064701e6a869b285e08a569f6c2450aa8.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3260
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 480
  2⤵
  - Program crash
  PID:1868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3260 -ip 3260
1⤵
PID:2308

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/3260-0-0x0000000000400000-0x0000000000481000-memory.dmp

Download

memory/3260-1-0x0000000000400000-0x0000000000481000-memory.dmp