f694c1d55813834d0a08eeb421359220a82929a1c0c614acadc58b4ef1c4b5df

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22/06/2024, 16:37

Target
$PLUGINSDIR/InstallOptions.dll
Size 14KB
Sample240622-t5adbavbnf
SHA256 426efd56da4014f12ec8ee2e268f86b848bbca776333d55482cb3eb71c744088
MD5 3809b1424d53ccb427c88cabab8b5f94
SHA1 bc74d911216f32a9ca05c0d9b61a2aecfc0d1c0e
SHA512 626a1c5edd86a71579e42bac8df479184515e6796fa21cb4fad6731bb775641d25f8eb8e86b939b9db9099453e85c572c9ea7897339a3879a1b672bc9226fcee
SSDEEP 192:i6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxT7K72dwF7dBdcQOz:i6JaVh4I5rpPbT7+BdhO
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2852	2540	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2540	2976	rundll32.exe	28
PID 2976 wrote to memory of 2540	2976	rundll32.exe	28
PID 2976 wrote to memory of 2540	2976	rundll32.exe	28
PID 2976 wrote to memory of 2540	2976	rundll32.exe	28
PID 2976 wrote to memory of 2540	2976	rundll32.exe	28
PID 2976 wrote to memory of 2540	2976	rundll32.exe	28
PID 2976 wrote to memory of 2540	2976	rundll32.exe	28
PID 2540 wrote to memory of 2852	2540	rundll32.exe	29
PID 2540 wrote to memory of 2852	2540	rundll32.exe	29
PID 2540 wrote to memory of 2852	2540	rundll32.exe	29
PID 2540 wrote to memory of 2852	2540	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 244
    3⤵
    - Program crash
    PID:2852