118758238637f66385c493b98cdd53daf77a7e7bf9f7ec1023c3cb46c39d2580 | Triage

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 21:32

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General

Target

$PLUGINSDIR/System.dll
Size

24KB
MD5

e7143c9655d4d4a9efaa578748c6bc45
SHA1

f8ac5c6ecf4847e1bbeafe021881a46e20f09e7c
SHA256

5c25a47da05d6ec943baec00977aae4825fe06db370b765afc1a5d39670ccbe2
SHA512

deadec14af2048188ae6c56cacec0fad9e9c86bbd352e664a999f2df8d0cef23575e6cc85bdfdc5105d69f5b0bdcca95a7b9f052f31676295ab6e3cae01cf8de
SSDEEP

384:EjuFHgNpQsSBO9+N5qoNvRjEJMmG+cGSjOBhpVPY8cCBfbwdxc4:ZOkooN6JMmGU6OBhbajxp

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4376	3656	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 3656	4508	rundll32.exe	84
PID 4508 wrote to memory of 3656	4508	rundll32.exe	84
PID 4508 wrote to memory of 3656	4508	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  PID:3656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 612
    3⤵
    - Program crash
    PID:4376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3656 -ip 3656
1⤵
PID:3392

Network

MITRE ATT&CK Matrix

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Downloads

memory/3656-0-0x000000006E5C0000-0x000000006E5CD000-memory.dmp

Filesize
52KB

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