1821d19dc59274e2ce3d5e9b3bdf330aa245502ebb247f421577565ffc3440ba

Analysis

max time kernel
92s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 01:18

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General

Target

$SYSDIR/d3dx11_43.dll
Size

242KB
MD5

8e0bb968ff41d80e5f2c747c04db79ae
SHA1

69b332d78020177a9b3f60cb672ec47578003c0d
SHA256

492e960cb3ccfc8c25fc83f7c464ba77c86a20411347a1a9b3e5d3e8c9180a8d
SHA512

7d71cb5411f239696e77fe57a272c675fe15d32456ce7befb0c2cf3fc567dce5d38a45f4b004577e3dec283904f42ae17a290105d8ab8ef6b70bad4e15c9d506
SSDEEP

6144:8K0GaAtQlDJCSB4MvfIeDRI9Z7IJItblSwJ7FnH4fa1wlMjb5:eGjQlDkSB4MvfIeDRI9Z7IJIRlfJ7N4w

Score

3^/10

discovery

Malware Config

Signatures

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 3 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2908	2400	rundll32.exe	81
PID 2400 wrote to memory of 2908	2400	rundll32.exe	81
PID 2400 wrote to memory of 2908	2400	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\d3dx11_43.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\d3dx11_43.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2908

Network

MITRE ATT&CK Enterprise v15

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 v15

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