118758238637f66385c493b98cdd53daf77a7e7bf9f7ec1023c3cb46c39d2580

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20/04/2024, 21:32

Target
$PLUGINSDIR/System.dll
Size 24KB
Sample240420-1d2f2sae55
SHA256 5c25a47da05d6ec943baec00977aae4825fe06db370b765afc1a5d39670ccbe2
MD5 e7143c9655d4d4a9efaa578748c6bc45
SHA1 f8ac5c6ecf4847e1bbeafe021881a46e20f09e7c
SHA512 deadec14af2048188ae6c56cacec0fad9e9c86bbd352e664a999f2df8d0cef23575e6cc85bdfdc5105d69f5b0bdcca95a7b9f052f31676295ab6e3cae01cf8de
SSDEEP 384:EjuFHgNpQsSBO9+N5qoNvRjEJMmG+cGSjOBhpVPY8cCBfbwdxc4:ZOkooN6JMmGU6OBhbajxp
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2696	2024	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2024	3012	rundll32.exe	28
PID 3012 wrote to memory of 2024	3012	rundll32.exe	28
PID 3012 wrote to memory of 2024	3012	rundll32.exe	28
PID 3012 wrote to memory of 2024	3012	rundll32.exe	28
PID 3012 wrote to memory of 2024	3012	rundll32.exe	28
PID 3012 wrote to memory of 2024	3012	rundll32.exe	28
PID 3012 wrote to memory of 2024	3012	rundll32.exe	28
PID 2024 wrote to memory of 2696	2024	rundll32.exe	29
PID 2024 wrote to memory of 2696	2024	rundll32.exe	29
PID 2024 wrote to memory of 2696	2024	rundll32.exe	29
PID 2024 wrote to memory of 2696	2024	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 228
    3⤵
    - Program crash
    PID:2696

memory/2024-0-0x000000006E5C0000-0x000000006E5CD000-memory.dmp

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