4bf7c84949d8e672e7244e1d36d93575eabeb825bf60b209885e317bbbd431e2

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
28-04-2024 07:40

Target

$PLUGINSDIR/MainModule.dll
Size

3.6MB
MD5

c5f78d7f3df8b816ef881d342f6e9520
SHA1

251a4bc26a697e4641483ce7a3ac694874d7be52
SHA256

b0c4e04590f521358d7e3cf5201ffc551b6cbd7182a6e8229e94f47105c71822
SHA512

c9af575cde74c1520ebd49df15116d4165e9c5314cc4c402463388552ee35768ddc31d8a3f38ab2488357e7fc112666e02c1c6ac6c9f4b6eeba787afcafaa2cd
SSDEEP

49152:7xndKahU90qfaCD8zhcO6QyJzWrkEURLLoPgglWNeCyTh6d:7vHy2qf3D8zhcrbqrkbLLooglWN/yT8

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2924 2908 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2924	2908	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2860 wrote to memory of 2908	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2908	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2908	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2908	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2908	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2908	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2908	2860	rundll32.exe	rundll32.exe
PID 2908 wrote to memory of 2924	2908	rundll32.exe	WerFault.exe
PID 2908 wrote to memory of 2924	2908	rundll32.exe	WerFault.exe
PID 2908 wrote to memory of 2924	2908	rundll32.exe	WerFault.exe
PID 2908 wrote to memory of 2924	2908	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MainModule.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MainModule.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 260
    3⤵
    - Program crash
    PID:2924