7194b09576abe8bb59df17c744ab41066ecf7e5bffe268f97c1fae7ba7b88e2d | Triage

Analysis

max time kernel
92s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29-05-2024 10:04

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General

Target

$PLUGINSDIR/OCSetupHlp.dll
Size

825KB
MD5

5374470da6c3d20044b56a945197dc03
SHA1

95fbfc5d99ee2b410ec9a2c88494ee3cae99dec1
SHA256

c8cdbe6b8699eb1540666b07bc88abcc4e2d4e54a9f7d37b36b259412e7575cd
SHA512

9989e9bfd6583fb28e3231fc18b9d7ec1dd802d561ddae0c994f8e6fe343fc49d90864238e0f209c585bc86adfb0f8ec61f9cab617f19c59bd02cf9af7158b51
SSDEEP

12288:2JmXkW/rIYAMUlUzY5Iw/SjtScTBMtKs69iv6tN:YNW/Kewqjt/TBSK/iv6tN

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
116	5008	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 5008	1836	rundll32.exe	83
PID 1836 wrote to memory of 5008	1836	rundll32.exe	83
PID 1836 wrote to memory of 5008	1836	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\OCSetupHlp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\OCSetupHlp.dll,#1
  2⤵
  PID:5008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 696
    3⤵
    - Program crash
    PID:116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5008 -ip 5008
1⤵
PID:1348

Network

MITRE ATT&CK Matrix

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