664555cf762648ba681ec342b9007d3d08a9c4e01754df5d350b81f6fb047585

Analysis

max time kernel
120s
max time network
132s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-09-2024 10:53

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General

Target

ffmpeg.dll
Size

2.5MB
MD5

ed6c7c2ea17f06dc0d6b7629c0c06fd8
SHA1

e52223e12888e5c1247a106fb057d2a54465bcd0
SHA256

e3b4b2fac30360301ea81030718a5e6fe8e9f9500fc1c83a9a22fe7c3d2ee744
SHA512

5c60581cf9e6425a401cc5eedde642e8fc810d9222eb8f333adc805e13e0889f061051552231c9931721913053dba66aac79aa890372ebd0457f0a9ee64362de
SSDEEP

49152:wHX9HL2Iv1LDjOzm8H92kpGaWJlAtksQcUfI:sX9HLjdL/OzboAHWb6kDfI

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 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2164 wrote to memory of 2328	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2328	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2328	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2328	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2328	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2328	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2328	2164	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:2164

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:2328

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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