4e68a591b4ed8ffe693619f7d98b7af388357eaf2d8005cf15b3fb5697fe69ce | Triage

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26/01/2024, 21:41

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

6KB
MD5

5c6271fb9e292a5f970abc96e5b0182e
SHA1

95f9b6d87c142cb42882cb3ca38d1fd424ee5bc3
SHA256

0fd71473abf9bdb824772875c915ba4864af50666cb41782ea26db11f4ded7ae
SHA512

32ff24ede0d0ae99411e4780af0d9f774190cac5e965eca98a0003e772324f1d90ed9b27d2d4f700634aec29b906822f8c37640c840e8ed07adb35dafaf25a00
SSDEEP

96:HxLJdRZk8OkmE+WHw0FMXF6CWhFxKpKsVQhEfP0:HxLjPk8OT30FFAaCP0

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3724	4168	WerFault.exe	67

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 4168	1220	rundll32.exe	67
PID 1220 wrote to memory of 4168	1220	rundll32.exe	67
PID 1220 wrote to memory of 4168	1220	rundll32.exe	67

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
  2⤵
  PID:4168
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 600
    3⤵
    - Program crash
    PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4168 -ip 4168
1⤵
PID:2988

Network

MITRE ATT&CK Matrix

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