51d227153368cf8a5f4c641ccff91c98af70389f31a8f0b56c2a541cdcd07b2b | Triage

Analysis

max time kernel
138s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 13:57

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General

Target

$PLUGINSDIR/WmiInspector.dll
Size

93KB
MD5

cd390387039d7d2928e297b3d23edbc8
SHA1

9d6fb8ca71214be21a0a57ed5abdffde71870549
SHA256

6a91606c5b6de503e35d30112368ed5fdf30eaeabe0f0ecef8b50b08c4ca1870
SHA512

f96711484dd1730c6b1108ec0356aeb3b8f0a3aabe8b13c09ce8c1454dc7b0d64859ac0b8eadedecf8a1a21d43e29576c779625b6571202f7469bf74e1c86483
SSDEEP

1536:gX4UaIda1dpUQq219UN+Rg8/3i/cnrvkk9md8dTsYQ:aH4pUR4UWgh/IBmdis

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
844	4500	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3568 wrote to memory of 4500	3568	rundll32.exe	83
PID 3568 wrote to memory of 4500	3568	rundll32.exe	83
PID 3568 wrote to memory of 4500	3568	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\WmiInspector.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\WmiInspector.dll,#1
  2⤵
  PID:4500
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 632
    3⤵
    - Program crash
    PID:844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4500 -ip 4500
1⤵
PID:4572

Network

MITRE ATT&CK Matrix

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