654eebb38506e36b159f0dda7b316e2b726548145a179cec49b32bb030d5aba8 | Triage

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14-06-2024 10:32

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General

Target

$PLUGINSDIR/System.dll
Size

23KB
MD5

8e050192b6b98d8adfffc297e7d6ecaa
SHA1

bd1f7591c36a172caad81ef1b3ea51e998e1cce4
SHA256

4177e765eed3bba3794cd21b50779c097e8a943bc92c3621f2f51a85cef46def
SHA512

12d7694987fbb6aea59102a25498291ea0f8e44ac57ad2ac744199123534b8cb3c373b5fdeecc0e09f971db63f543bbb2809d24be29a0c03deaf4dfd5e463f33
SSDEEP

384:QsuiXfwnOEFMUgKWSeMPe3+6a+A6PcPpntKfh00g5j9nj:lfwnLFMUGMPenA6Yuh9yj

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2460	WerFault.exe	82

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 2460	4540	rundll32.exe	82
PID 4540 wrote to memory of 2460	4540	rundll32.exe	82
PID 4540 wrote to memory of 2460	4540	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  PID:2460
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 612
    3⤵
    - Program crash
    PID:2796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2460 -ip 2460
1⤵
PID:4772

Network

MITRE ATT&CK Matrix

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Downloads

memory/2460-0-0x000000006E5C0000-0x000000006E5CD000-memory.dmp

Filesize
52KB

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