3343644e85fc33f8cd3b97e0f7275053f1c272932379c61b3c0d3c620a23a4ee | Triage

Resubmissions

08-02-2024 19:42

240208-ye7cksbg28 10

08-02-2024 19:33

240208-x9kavshh6s 10

Analysis

max time kernel
85s
max time network
90s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
08-02-2024 19:42

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General

Target

Korepi/dll/ffmpeg.dll
Size

2.4MB
MD5

c921230b4bbe802f0d797db79d0009b9
SHA1

dd852ce1f82b2daadfb85efa9c53e3264e1d401e
SHA256

02a6d001e6dd944738e09b720e49dcb1272cb782b870e5ae319d4600bc192225
SHA512

6acdda7d638609ffa1989e50dde5a51436ae3d98e036b24ffc2c3f08bc0d39e91a5a2ea427063645f3141f06e7c272ca45fd41333d6770f8402651489a0f6da7
SSDEEP

49152:u/LIKmZb04F/xKbOhyoWKuVWaMhGoEIoqc8:u0vZjgqhyoW9v178

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1040 wrote to memory of 3532	1040	rundll32.exe	rundll32.exe
PID 1040 wrote to memory of 3532	1040	rundll32.exe	rundll32.exe
PID 1040 wrote to memory of 3532	1040	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Korepi\dll\ffmpeg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1040

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Korepi\dll\ffmpeg.dll,#1
2⤵
PID:3532

Network

MITRE ATT&CK Matrix

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Downloads