249bdaa4332b3e1a3a2148d4fd587a42bd48615af556d1c72da51c55bb2ca697 | Triage

Analysis

max time kernel
134s
max time network
146s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
26/04/2024, 19:21

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General

Target

ffmpeg.dll
Size

2.5MB
MD5

d2cc6fc3a7b6c5bcca5fae428fe799e0
SHA1

89cba6e9195cf95a7aa993d7aaadb331392b3bda
SHA256

0d4ebdd32f016c6eb203aef4c70ad2f93fa68e5b9e92087a862b21f8133c7319
SHA512

34f7e6c49ff2a230abc7c5aeeebc5ec628f07170c4638b3bfc5897a645fa5f167c54230373a39021548e0aceba50c35ef730e4ecb454bb4d882df2d699c86736
SSDEEP

49152:8LmyB/kMqMdqev+YEdOzvKi5rWniVA8IOF:UmI/kMqMdqe9zvKiOL8T

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 2112	3972	rundll32.exe	80
PID 3972 wrote to memory of 2112	3972	rundll32.exe	80
PID 3972 wrote to memory of 2112	3972	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
  2⤵
  PID:2112

Network

MITRE ATT&CK Matrix

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Downloads