4c41f2783d06008860fab234871376902930f6e07b85ab0c0a0f0c47e555534c | Triage

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
13/01/2024, 23:23

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

4e96f412a8cc653053d5d918df6b0836
SHA1

a3c7d59043feecb1603874b27c23d4166b341f2d
SHA256

e4a54bfc327986a89165bdef361069810aaa985c3abecd442c786725fabaf977
SHA512

2fec61b4ad31250bdbdbbfd551d831801790b96902c67200661e8f4f2753378bbf6c0c88b12e1be9173a29597827c1c4809511b6d52666dc3324bd7031c8229d
SSDEEP

96:IiqA7bDe2xHkR1C41EhvSE+6nNtMn0iGd8CqRLqtJ1trRhElfL:IiqA7/ZH0uQMtcfCqo/tdgf

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
1092	2388	WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 2388	2032	rundll32.exe	17
PID 2032 wrote to memory of 2388	2032	rundll32.exe	17
PID 2032 wrote to memory of 2388	2032	rundll32.exe	17
PID 2032 wrote to memory of 2388	2032	rundll32.exe	17
PID 2032 wrote to memory of 2388	2032	rundll32.exe	17
PID 2032 wrote to memory of 2388	2032	rundll32.exe	17
PID 2032 wrote to memory of 2388	2032	rundll32.exe	17
PID 2388 wrote to memory of 1092	2388	rundll32.exe	16
PID 2388 wrote to memory of 1092	2388	rundll32.exe	16
PID 2388 wrote to memory of 1092	2388	rundll32.exe	16
PID 2388 wrote to memory of 1092	2388	rundll32.exe	16

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 224
1⤵
- Program crash
PID:1092

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2032

Network

MITRE ATT&CK Matrix

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