f8c5db3c3f4bbd7e26e5d2fe32aa44dcff1f7a4927bfc47fc129fc6f4f0889c2 | Triage

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28/02/2024, 07:08

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

5ce52c5c52c7ece604cb5b07faf234df
SHA1

ab244b4a8caa29ecb24477d1cc1dd8484371176b
SHA256

96ac4ef189260d5d6137c27c9470afbbde382f771fef040e9a6fa3f0ca2e4ecc
SHA512

c42ec0d29350aa59cd783fdad542cd6dfcd983266726c1d45e7bdfcfa9a4302b2119b5081f987d967ec7a99b3b195717da3e839c9c9b8a34aeb38ca0e0d62262
SSDEEP

96:cXEsZNrFQiAYLvx8RxjjL82Orp2YDDBKIakCT9KNotMQl3gJk:cXEsYYLvxcSDBxan9my3O

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
1820	1676	WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 1676	2044	rundll32.exe	3
PID 2044 wrote to memory of 1676	2044	rundll32.exe	3
PID 2044 wrote to memory of 1676	2044	rundll32.exe	3
PID 2044 wrote to memory of 1676	2044	rundll32.exe	3
PID 2044 wrote to memory of 1676	2044	rundll32.exe	3
PID 2044 wrote to memory of 1676	2044	rundll32.exe	3
PID 2044 wrote to memory of 1676	2044	rundll32.exe	3
PID 1676 wrote to memory of 1820	1676	rundll32.exe	2
PID 1676 wrote to memory of 1820	1676	rundll32.exe	2
PID 1676 wrote to memory of 1820	1676	rundll32.exe	2
PID 1676 wrote to memory of 1820	1676	rundll32.exe	2

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 228
1⤵
- Program crash
PID:1820

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1676

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2044

Network

MITRE ATT&CK Matrix

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