59256f6a1f02f8dada5833017bf8f152c8a63c007a620073177c789966958e32

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-08-2024 09:21

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General

Target

ffmpeg.dll
Size

2.5MB
MD5

612615ce998475ec82cd65b9d7ca0de0
SHA1

eee0d11752df27f3951cd43b2ef8b053f89a6039
SHA256

9adce31ae391b1103ec459e6d3f8843af8d3cb7afbe370f502f03aee1405706b
SHA512

079f8faa53cc3e166459ef6e43b2b3547a1d6f895e5d808be63773b193f18c2385bb727955d309f7a060f60fe72b3a7871198ead73f865f2227bdc41471088b2
SSDEEP

49152:HtGX4mOrucp9DHNj8CvJhAbEfvWyZOjpc:NGobp9DHNVvJhAAfCdc

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2060 wrote to memory of 3844	2060	rundll32.exe	rundll32.exe
PID 2060 wrote to memory of 3844	2060	rundll32.exe	rundll32.exe
PID 2060 wrote to memory of 3844	2060	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2060

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:3844

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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