3f23067d87d4fe883d4aca812055c30d98f7e7b7fe06ddf134e97821dda3cba9 | Triage

Analysis

max time kernel
141s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2024 05:54

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

72f18eaa88886bd0d46de64a17d9720c
SHA1

e604c84de0ded023cf4c5e215c0534faf1d18227
SHA256

05f699d932f1fea8e6f1a711c3bc8ba51463b924b78a68bfd0683295de008da1
SHA512

5a80e303f1418dde67ffe0b9b60d574b85634de0d2b557a6691229812e9b376fb34ba7e276efd0e20f35baec91f1030b738e2138d7b7ee146715fcab5cd7e018
SSDEEP

96:VgJbo7bG2VHk3C45rJixqE+6nSvMn0iGLG8wq/aAtJ1t2RhU1fU:qJk7ZHgRJRHvcwBwqP/t6wf

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4704	3932	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 3932	4080	rundll32.exe	84
PID 4080 wrote to memory of 3932	4080	rundll32.exe	84
PID 4080 wrote to memory of 3932	4080	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
  2⤵
  PID:3932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 612
    3⤵
    - Program crash
    PID:4704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3932 -ip 3932
1⤵
PID:5060

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads