d3d7d2137a7047c03751205a88edd230ea6b50782aff491921054adfa2da946d

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/08/2026, 09:25

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General

Target
d3d7d2137a7047c03751205a88edd230ea6b50782aff491921054adfa2da946d.dll
Size 90KB
Sample260802-ldngvszend
SHA256 d3d7d2137a7047c03751205a88edd230ea6b50782aff491921054adfa2da946d
MD5 894e1ccadd357eb70c24676d6f1e0dc8
SHA1 54de932d38415ec7465648d0fdbc1da08dbe33e4
SHA512 9b68157de636177734918050679fb859917765ed7b15c3bec33c8c61b38ebf9a816d442300aed779ac395c6fba5cc6e11ff4ad6290868d7360d432df53380d97
SSDEEP 768:oiEyU2joCXwPaPOZxZ6pRb0x5IOVYYklAq:kyUuAC6xopRbIGY4
TLSH
T1FE93C3265D0380A3E0512871A6D91BFA1EFD4D2339D3317FCFE0DC642DE2925A694AB7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4656	4528	WerFault.exe	85

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 2920 wrote to memory of 4528	2920	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3d7d2137a7047c03751205a88edd230ea6b50782aff491921054adfa2da946d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3d7d2137a7047c03751205a88edd230ea6b50782aff491921054adfa2da946d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 600
    3⤵
    - Program crash
    PID:4656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4528 -ip 4528
1⤵
PID:4668

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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