89e8931f2adba8aa67ce199a510965fd51ce430acf067478910c5b622827e08d

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/08/2026, 19:30

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General

Target
$PLUGINSDIR/extstrip.dll
Size 2KB
Sample260817-x77clsdd65
SHA256 89e8931f2adba8aa67ce199a510965fd51ce430acf067478910c5b622827e08d
MD5 720cc2e5a1f83a7db72e009353f21ac0
SHA1 4b6ec18d4971738cbd9ba42211f51d5295f86002
SHA512 a17fec91066e1ef7f1ef39b61cf077481dda12204690f5006010c9bfb1899721d10c22c3a95a7f6276d2689380eea93e32a45b24dd153ee9006c79ddb70ced80
TLSH
T183513233FFF48677D08D73790A57A89861FA6E441BAA420D19AA0C0F39056AE053DB01
MD5 SHA1 SHA512 TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4868	5192	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 WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5344 wrote to memory of 5192	5344	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\extstrip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\extstrip.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5192 -s 508
    3⤵
    - Program crash
    PID:4868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5192 -ip 5192
1⤵
PID:5356

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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