ca1abc81fc5959cc16c193339e8923701785ed62af01619b461bab62db1ce125 | Triage

Analysis

max time kernel
93s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 09:01

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/System.dll
Size

10KB
MD5

725145e8caa39635cab9899c47c72eda
SHA1

30478c907551bd920bf359638b091fc5c10b5a53
SHA256

1759e4f7777fb8c9ed356a7d4dc237a90e0760061685d44ea02d40ca9e359ceb
SHA512

de31286ea10321f762a3b6e7c6c82177d5b6f45a82adc936fcbbc23105708cbbbec903ba94ba94e7723e80f1828393e5395ef575b37136b19de7535e74e24547
SSDEEP

192:lOSsJI/rqmIDNLU0dq51EgAiNbubv6pLZ:jHQQ0d01Egbq76p

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2160	4428	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 4428	4736	rundll32.exe	84
PID 4736 wrote to memory of 4428	4736	rundll32.exe	84
PID 4736 wrote to memory of 4428	4736	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:4736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  PID:4428
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4428 -s 612
    3⤵
    - Program crash
    PID:2160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4428 -ip 4428
1⤵
PID:5104

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads