b92b4f05ced0a9d216725f0d4e1faf7ff850b834e0f1ffa1d79423ee071d92cc | Triage

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 15:34

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General

Target

Plugins/enc_aacplus.dll
Size

552KB
MD5

d9ea801b9bd0b20f42e0e1a435718a4f
SHA1

b3cec9f98a51f6d885f85f000675d3ce90799da7
SHA256

eeb6774e4d40a3b71fa43d87e8b85d9a0019380ef27a9433374b3306db29ad0c
SHA512

452578e4a27a6667df7c2e742139172c8626b9b96dee9eae7d435d46b4b7afddd40c3af62a1ea7cce6e14ef97cb37a04ca2b5d6a4c4ed0356172897b48c2697d
SSDEEP

12288:M3BEv2y5BxZdkhHYelflLZUYZv59ZLwKxhZ9CUc7c:mBEv2yvxZxeldL/xh

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3376	2096	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 2096	3612	rundll32.exe	84
PID 3612 wrote to memory of 2096	3612	rundll32.exe	84
PID 3612 wrote to memory of 2096	3612	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\enc_aacplus.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\enc_aacplus.dll,#1
  2⤵
  PID:2096
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 604
    3⤵
    - Program crash
    PID:3376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2096 -ip 2096
1⤵
PID:3944

Network

MITRE ATT&CK Matrix

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