963b06d98c115aa44fff216ee477e49d66072df33838be1bb1f141dedf6c4d02

Analysis

max time kernel
145s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2025, 12:35

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General

Target

ffmpeg.dll
Size

2.5MB
MD5

949243cd1fb2da472eb5cf711487cb11
SHA1

2e0d1d0e88b6c59efa0850d550f4ab88fdf952cf
SHA256

0262c87f3a66c289b365fc595beae445a21bf3ffacb318110ebd5da8bce86d82
SHA512

22e8b7830b39759bab29010aa4552abef5aba37daaa5099558f9b89765d0bf05b133471ccfa89d7660acf07baf22541f15fd19c6836be791af2153bc97c250f9
SSDEEP

49152:+Fb4XPaJcOtqvfLqCx8UeBNM3VFr22rnc1m:+FbyPaJcOtqvfRx0WDrncg

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 5776 wrote to memory of 5200	5776	rundll32.exe	90
PID 5776 wrote to memory of 5200	5776	rundll32.exe	90
PID 5776 wrote to memory of 5200	5776	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5200

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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