6e22c0f2732195063cb4984c6520c3b85e1236e967f8bb05b3c1b35139d2917b | Triage

Analysis

max time kernel
133s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27-05-2024 18:40

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

dc91f181f9cb870fff0c58bc0ea63eda
SHA1

cc37e24f6071dea801d0eb59bcc2a9221cf1c74b
SHA256

e74f442771f034a24b77d3a849b343551bdef69ef151c622cb9fd5f34dccda81
SHA512

714605cad60dca30da96172b5ca1a1d8838d27f0a9979aa0db125d373cd3e015ae6b39c7b7d2b3fc9a4b5433ff1d7d2427caf3a2b5d1ae321e218d3c8fe8f9a4
SSDEEP

96:FxIt3J2Gl0eVe0+Cfo0UkXt6+o69UiGdPh5/utta/t3lkCTcaqHCI:4hE+A0+sF6piUFkAxlncviI

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4428 3780 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3920 wrote to memory of 3780	3920	rundll32.exe	rundll32.exe
PID 3920 wrote to memory of 3780	3920	rundll32.exe	rundll32.exe
PID 3920 wrote to memory of 3780	3920	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
  2⤵
  PID:3780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 612
    3⤵
    - Program crash
    PID:4428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3780 -ip 3780
1⤵
PID:1640

Network

MITRE ATT&CK Matrix

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Downloads