19b460ecdd81029cc8a816363dcc8468626eb2a0514f3e34c4189b69c6e02ec7 | Triage

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 13:35

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General

Target

$PLUGINSDIR/System.dll
Size

10KB
MD5

16ae54e23736352739d7ab156b1965ba
SHA1

14f8f04bed2d6adc07565d5c064f6931b128568f
SHA256

c11ffa087c6848f3870e6336d151f0ba6298c0e1e30ccddf2da25a06d36a61fc
SHA512

15dbfcdc5dc34cb20066120045e3250f8df9e50b91de043f2ada33ac0235907d98668e248828a7ed9c75e25dfb5103b7248867530ce73ee36f6a35c30b4afa9f
SSDEEP

192:HO6dJA/ruAFEiUdWWE6hE5RYUdJfbub1a8gMO:GKAFERdlxhGRYUzqZa8

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2244	4864	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 4864	4068	rundll32.exe	81
PID 4068 wrote to memory of 4864	4068	rundll32.exe	81
PID 4068 wrote to memory of 4864	4068	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  PID:4864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 612
    3⤵
    - Program crash
    PID:2244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4864 -ip 4864
1⤵
PID:3320

Network

MITRE ATT&CK Matrix

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