25947903109ba1bf70d1e06423be6d39fccdece8258cf5c959b65ec8d0fe6aae | Triage

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28-04-2024 07:16

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

d070f3275df715bf3708beff2c6c307d
SHA1

93d3725801e07303e9727c4369e19fd139e69023
SHA256

42dd4dda3249a94e32e20f76eaffae784a5475ed00c60ef0197c8a2c1ccd2fb7
SHA512

fcaf625dac4684dad33d12e3a942b38489ecc90649eee885d823a932e70db63c1edb8614b9fa8904d1710e9b820e82c5a37aeb8403cf21cf1e3692f76438664d
SSDEEP

96:h8dPIKJhMuhik+CfoEwknt6io8zv+qy5/utta/H3lkCTcaqHCI:yZIKXgk+cx6QYFkAXlncviI

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2852 2792 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2964 wrote to memory of 2792	2964	rundll32.exe	rundll32.exe
PID 2964 wrote to memory of 2792	2964	rundll32.exe	rundll32.exe
PID 2964 wrote to memory of 2792	2964	rundll32.exe	rundll32.exe
PID 2964 wrote to memory of 2792	2964	rundll32.exe	rundll32.exe
PID 2964 wrote to memory of 2792	2964	rundll32.exe	rundll32.exe
PID 2964 wrote to memory of 2792	2964	rundll32.exe	rundll32.exe
PID 2964 wrote to memory of 2792	2964	rundll32.exe	rundll32.exe
PID 2792 wrote to memory of 2852	2792	rundll32.exe	WerFault.exe
PID 2792 wrote to memory of 2852	2792	rundll32.exe	WerFault.exe
PID 2792 wrote to memory of 2852	2792	rundll32.exe	WerFault.exe
PID 2792 wrote to memory of 2852	2792	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2964

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 220
3⤵
- Program crash
PID:2852

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...