dd2f2d8c0a7d767be40b0f83ac6339ec86068e4ba0f4cd0e3e5b99050dd84fcf

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/09/2026, 11:09

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General

Target
$PLUGINSDIR/MachineKey.dll
Size 52KB
Sample260930-m9b95ssdlf
SHA256 dd2f2d8c0a7d767be40b0f83ac6339ec86068e4ba0f4cd0e3e5b99050dd84fcf
MD5 819265cb9b45d837914f428373b06318
SHA1 0725f84eba20acdbd702b688ea61dee84e370b0c
SHA512 ae4dd3f773568072e86e694c72a08d06b9206cb704a22ced1a922bc04a61a504aee67fc32ffb4d39f9e75f74c533d409756d4d953eaf9ab89cc9fe11f702b30c
SSDEEP 384:CagOX/gmuxWO+g1riti1O1LuSrmt+yAG69KNx+JbRe3Mqq3TpXRKpHzTIhuuDyGk:C2vgz8OlMit+fZAx+13Dpan+p5aBLa
TLSH
T16A33F71839438473F0454939D3C596C15FFE6C0336E7B06FEFA6068D5AE129C61BAAB2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4776	3480	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 4808 wrote to memory of 3480	4808	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MachineKey.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MachineKey.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3480
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 600
    3⤵
    - Program crash
    PID:4776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3480 -ip 3480
1⤵
PID:4984

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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