37f59cb736f2f1a1e794ae61cbc55e9c5fea6bae4a7dfc9cc2c94565f5a5871b

Analysis

max time kernel
148s
max time network
109s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/09/2026, 23:59

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General

Target
37f59cb736f2f1a1e794ae61cbc55e9c5fea6bae4a7dfc9cc2c94565f5a5871b.dll
Size 93KB
Sample260916-314wssfe97
SHA256 37f59cb736f2f1a1e794ae61cbc55e9c5fea6bae4a7dfc9cc2c94565f5a5871b
MD5 f4a5ca41efd3b8edcc346bc667b188cc
SHA1 4a0da2c86c714f96cb6d43d6d861eb6cbcb68256
SHA512 db7033e7880c1f1b98d69da3cf0e44d52c45bd3e0b0419a9f4e8c0890f12e7e0e97f0be98c23fc4de2bfbc9625605325a044b6cad0e795692dc102ad9285eda8
SSDEEP 768:IrW6lvLQdgQ3395r8ARSVp+yeuGky9s3IO5r:qvLQ9VRSVpJVGkym3IO5r
TLSH
T19C935494A794E492E571973D90B6C2B52738FE919B634B47CF04BE2A6832AC0BDE1341
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1484	4580	WerFault.exe	87

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 3204 wrote to memory of 4580	3204	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\37f59cb736f2f1a1e794ae61cbc55e9c5fea6bae4a7dfc9cc2c94565f5a5871b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\37f59cb736f2f1a1e794ae61cbc55e9c5fea6bae4a7dfc9cc2c94565f5a5871b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 528
    3⤵
    - Program crash
    PID:1484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4580 -ip 4580
1⤵
PID:2584

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/4580-0-0x0000000075690000-0x00000000756A1000-memory.dmp

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