7d509913a3d07881ee762b496138ef59681d6ff9a2540b73385d8a686b120a5a

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 12:16

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General

Target

ffmpeg.dll
Size

2.5MB
MD5

594100c352317c2027cbccb5b8c0e54e
SHA1

17d1df60cd4e7aedd3801c4e55be1d7afaf13487
SHA256

1b2fbefaf3f4c503621374b191aee676a6457e4dd12931e020ce8d6700692b78
SHA512

a21248c9b7862aa3ff09ca5a7db3cbf45fc255d60c214b5018e0968027e5f4e2cd1baacda210f673238eefbf1fa4d3bdfa3d9ffc25073c7195cbe2a0bccfb492
SSDEEP

49152:oHX9HL2Iv1LDjOzm8H92kpGaWJlAtksQcUfe:EX9HLjdL/OzboAHWb6kDfe

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 3880 wrote to memory of 1156	3880	rundll32.exe	rundll32.exe
PID 3880 wrote to memory of 1156	3880	rundll32.exe	rundll32.exe
PID 3880 wrote to memory of 1156	3880	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:3880

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:1156

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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