1dd5bf67d2f7e0fc2e95baf84a8bda494668ff304fc6bb910b1c0d58d5a85bee

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/06/2024, 02:31

Target
$PLUGINSDIR/InstallOptions.dll
Size 14KB
Sample240610-czzmksbd97
SHA256 40d66e085409445202dce1b5419449cc302d91be17614b521e3ccce473205db7
MD5 d7b3f05ff44116b9080b5e69b2e86efd
SHA1 2535ecfa122041edb901ac667944e0f6814c4cd0
SHA512 414c6b410b35a8bb5a2c9fdd46dad63704484e1535155219b29a5bb886ded73f4b7ca3bafa726ce751e1c711a764938c9256106a90098263d6ff88bc017ec140
SSDEEP 192:X6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTyK72dwF7dBdcQOz:X6JaVh4I5rpPbTy+BdhO
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2216	1720	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 1720	1300	rundll32.exe	28
PID 1300 wrote to memory of 1720	1300	rundll32.exe	28
PID 1300 wrote to memory of 1720	1300	rundll32.exe	28
PID 1300 wrote to memory of 1720	1300	rundll32.exe	28
PID 1300 wrote to memory of 1720	1300	rundll32.exe	28
PID 1300 wrote to memory of 1720	1300	rundll32.exe	28
PID 1300 wrote to memory of 1720	1300	rundll32.exe	28
PID 1720 wrote to memory of 2216	1720	rundll32.exe	29
PID 1720 wrote to memory of 2216	1720	rundll32.exe	29
PID 1720 wrote to memory of 2216	1720	rundll32.exe	29
PID 1720 wrote to memory of 2216	1720	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:1300
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 248
    3⤵
    - Program crash
    PID:2216