dba22c6f3f11d46b9b8884043be6907e5b428d5595baad0a50d75789e5f4f0cb | Triage

Analysis

max time kernel
91s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2024, 01:13

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General

Target

$PLUGINSDIR/KillProcDLL.dll
Size

20KB
MD5

de2b06d8abcd4a1d3330e415ce638a6a
SHA1

2f1bf738915b288530dedb861f4ea4f60069a91f
SHA256

8f62633831a326174f05e89503e42a493aa834fa6d7ba7138d9d57ac5873512d
SHA512

8dbc0edb71d6acc327418270b33d5627d7940ce406e54152af9f6c8f6d90c7239aa647a0e1f4769d0aa8bd3e38d60643e6356ff7a5ccf7dc44c5617f72277b70
SSDEEP

96:J1szPlsFYmIGExrjwIqiwZePAYyU76b+4d:Juztr+8wzg7xN4

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3076	3872	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 3872	4512	rundll32.exe	84
PID 4512 wrote to memory of 3872	4512	rundll32.exe	84
PID 4512 wrote to memory of 3872	4512	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
  2⤵
  PID:3872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3872 -s 604
    3⤵
    - Program crash
    PID:3076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3872 -ip 3872
1⤵
PID:1224

Network

MITRE ATT&CK Matrix

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