1d5044e3f4b6f9b333b0c8ea4d91e85df7ef0b6ed85d1e12d5d2a085e90b43fa

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/09/2026, 13:00

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General

Target
d3dim.dll
Size 426KB
Sample260907-p8nb5avygx
SHA256 1d5044e3f4b6f9b333b0c8ea4d91e85df7ef0b6ed85d1e12d5d2a085e90b43fa
MD5 79e4ec1d4b6b9a80543b13958ac773d0
SHA1 76b581265322dba078466b5ac3d07ef0d4dfc998
SHA512 65b5cb47c0db3977aed53026a66484c1216557b45da72b80c69386a08fb7df501d79483bc51792843fda2ed817b1663c692374cbfa4052d651fbbb8055e98205
SSDEEP 6144:iNN1LWbptJTxe0aLDaY+uYt7A4iLDmd9Ht43O7r1HWzSXvwRkRIsYvMuA6:yWbpt3e3+uS7A4iLDmdpt430HWznq6
TLSH
T1A894BFD3FAB1C076C8D74A72C59E277E39FE9381D94248D79EC40CA73A60A91701962F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2468	3652	WerFault.exe	83

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 3340 wrote to memory of 3652	3340	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dim.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3340
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dim.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 628
    3⤵
    - Program crash
    PID:2468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3652 -ip 3652
1⤵
PID:4944

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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