108e554f9a900d232f2156033cd9339f1316843befbeaf809f3bdb9186b6970e

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29/02/2024, 20:51

Target
$PLUGINSDIR/InstallOptions.dll
Size 14KB
Sample240229-znf3escc2s
SHA256 17f0946e0847bbaa6a06eb58aead13fce22a8606e9b3744cd2241debdf8d8bae
MD5 7e49eb67f1f3c62bb8c4b0a868b30645
SHA1 2be42e3c6059485bc3b624a537ab1fb36a10a263
SHA512 469c28b6da5b9499fd417f8cd74414d6c6edcbe6567eecc9421a69797a77ec323936deb96cd151611da57e311074ec0c56d82a9800d7aebac9538a947284ff9e
SSDEEP 192:/6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTSK72dwF7dBdcQOz:/6JaVh4I5rpPbTS+BdhO
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1664	2056	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 2056	1676	rundll32.exe	28
PID 1676 wrote to memory of 2056	1676	rundll32.exe	28
PID 1676 wrote to memory of 2056	1676	rundll32.exe	28
PID 1676 wrote to memory of 2056	1676	rundll32.exe	28
PID 1676 wrote to memory of 2056	1676	rundll32.exe	28
PID 1676 wrote to memory of 2056	1676	rundll32.exe	28
PID 1676 wrote to memory of 2056	1676	rundll32.exe	28
PID 2056 wrote to memory of 1664	2056	rundll32.exe	29
PID 2056 wrote to memory of 1664	2056	rundll32.exe	29
PID 2056 wrote to memory of 1664	2056	rundll32.exe	29
PID 2056 wrote to memory of 1664	2056	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:1676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 244
    3⤵
    - Program crash
    PID:1664