94ac7ea727784fe92d4b3582d8167b3afb270e74f9121dca587c37883148a5cb

Analysis

max time kernel
135s
max time network
164s
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, 13:17

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General

Target

ffmpeg.dll
Size

2.5MB
MD5

dce890ac8e43ae08eaa373bdfb503cd0
SHA1

b3032f5e9ab97cae111cfa2d67ba52aebad4afc0
SHA256

f4466b3dc7983d846de0cf86e624c427c0a87e2ad06fef9226d7dfc595381eb4
SHA512

5f2850be70bffb4cdeb10d15fc37dcdf3a710dd92ee4246f846fe85f6c37f5405251168386efaddb702c66480ddb18c76fa16942c6191f5ec0f58b577cd61adc
SSDEEP

49152:ULYuh0d+XUhrWiy9axXy3Zl6zhfgRxQo7izQN1iNK8b:CYu+d+k1Wr90Xy3Zifu2aUjK

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 2836 wrote to memory of 1244	2836	rundll32.exe	92
PID 2836 wrote to memory of 1244	2836	rundll32.exe	92
PID 2836 wrote to memory of 1244	2836	rundll32.exe	92

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2836
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1244

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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