9c16bb70a18f6ded1175afb94cd31981e7d5dc63663cb657f7ecb4bfc54376d3

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 04:18

Target
$PLUGINSDIR/InstallOptions.dll
Size 12KB
Sample240507-ew1ftacd42
SHA256 75e20f4c5eb00e9e5cb610273023e9d2c36392fa3b664c264b736c7cc2d1ac84
MD5 4c7d97d0786ff08b20d0e8315b5fc3cb
SHA1 bb6f475e867b2bf55e4cd214bd4ef68e26d70f6c
SHA512 f37093fd5cdda74d8f7376c60a05b442f884e9d370347c7c39d84eca88f23fbea6221da2e57197acd78c817a74703c49fb28b89d41c3e34817cc9301b0b6485a
SSDEEP 192:6KdqJ4Bhf1mdCMI26t510swClJOeFIsm7F1QuPs:6KdE4zAddwR0swqOeFxu
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2064	2952	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2952	2956	rundll32.exe	28
PID 2956 wrote to memory of 2952	2956	rundll32.exe	28
PID 2956 wrote to memory of 2952	2956	rundll32.exe	28
PID 2956 wrote to memory of 2952	2956	rundll32.exe	28
PID 2956 wrote to memory of 2952	2956	rundll32.exe	28
PID 2956 wrote to memory of 2952	2956	rundll32.exe	28
PID 2956 wrote to memory of 2952	2956	rundll32.exe	28
PID 2952 wrote to memory of 2064	2952	rundll32.exe	29
PID 2952 wrote to memory of 2064	2952	rundll32.exe	29
PID 2952 wrote to memory of 2064	2952	rundll32.exe	29
PID 2952 wrote to memory of 2064	2952	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:2956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 244
    3⤵
    - Program crash
    PID:2064