34e98119e92292ce1547640c8397049cd70e60f9d08a7d768d0b3f441498514d | Triage

Analysis

max time kernel
92s
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, 06:14

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General

Target

$PLUGINSDIR/System.dll
Size

22KB
MD5

662740bb61022c673dca1f539692a881
SHA1

3c3a6db52874ab31d85da05af8bc5a3e64367033
SHA256

7a1f5593fd4090a0cc5028bcd8e4e2b4a1b017f2b98ba8c3f39e5ea38721a77c
SHA512

ebfc19bafe09b2480217c02f202e5de46d8c541dc71c32a821f5caf415e9569b40e7b355a5639cd7f9c52605ca1fcbd48cd7184bc2fa55353eef579db1e4f9ca
SSDEEP

384:0/Qlt7wiij/lMRv/9V4bvrh6ki2wi34IZzIKFKjqfvGBkSz:0aeiijipUU2boGkKFKcMk

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
556	3040	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 3040	3004	rundll32.exe	84
PID 3004 wrote to memory of 3040	3004	rundll32.exe	84
PID 3004 wrote to memory of 3040	3004	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  PID:3040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 612
    3⤵
    - Program crash
    PID:556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3040 -ip 3040
1⤵
PID:4412

Network

MITRE ATT&CK Matrix

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