9eedec7a4c14e97094097b333883a2c27de961be541a63bcd1a080cb702ae40b | Triage

Analysis

max time kernel
133s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2022, 05:32

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General

Target

FileOpenSH.dll
Size

1.4MB
MD5

976253cb58bbc635903e255ee96c3653
SHA1

a3394ecd0ceb0ecfed704ca12b41869d82237691
SHA256

bfc69e310e7cb24806d38349201ae29145e7101b2d395e8a582b38458e8147d0
SHA512

aabba20662bade1180f983cad14088115cc5cf2ddd56dbbe724db1c8bc3d2ab7e2e0399acc523879e5681a31ffb485b5e7735feb1bf1c1ed6c433d89bcbc517e
SSDEEP

24576:Dw6bq34KJSQd4ykrwnFQpP6EwXfxhhxmazdWGwxOpBLyCJoFQJu:06G3RF4TwXfxhLbW8XhJoFQJu

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4876	2632	WerFault.exe	82

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 2632	1780	rundll32.exe	82
PID 1780 wrote to memory of 2632	1780	rundll32.exe	82
PID 1780 wrote to memory of 2632	1780	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\FileOpenSH.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\FileOpenSH.dll,#1
  2⤵
  PID:2632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 656
    3⤵
    - Program crash
    PID:4876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2632 -ip 2632
1⤵
PID:4788

Network

MITRE ATT&CK Matrix

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