242765a98e2f7047ac2e757286e5ab9e1838057dc97cd67f3cd06a363d09a286 | Triage

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 14:33

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General

Target

$PLUGINSDIR/gcbaxve.dll
Size

161KB
MD5

5a43c4d89bcaffce49aac328d3f34c40
SHA1

28981d8a0b8cd365abff332ae2ed05c1a2c72a52
SHA256

a8d48c8c86706fdb03412a59d8df04ab04c2c478e1580dfdee70e03962f16e50
SHA512

a4c4d1c5436e28f9c0b9ed30fafb566264d4db673422aca064cb7b859eec6ef04fb72ad226852030757883a2c4292e24c2e1c072ff0eb5a08b751c8a3931382a
SSDEEP

3072:GQeZSxgOf6M8CvGLKBdz+tVdQbwEWZJcO:kcjfvGLKHdvkJc

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4752	2656	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 2656	4480	rundll32.exe	81
PID 4480 wrote to memory of 2656	4480	rundll32.exe	81
PID 4480 wrote to memory of 2656	4480	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\gcbaxve.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\gcbaxve.dll,#1
  2⤵
  PID:2656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 600
    3⤵
    - Program crash
    PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2656 -ip 2656
1⤵
PID:816

Network

MITRE ATT&CK Matrix

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