7bfa96ea7e2f70c3fdee3ce490a283b82a02e8e2f4ca724fc98cf70f90d8b92f

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/04/2024, 15:37

Target
$PLUGINSDIR/InstallOptions.dll
Size 14KB
Sample240409-s2zclaee3t
SHA256 2ca5590c85cc31285b83bbe569755d909d91b559db2d6ce3bca2fcc075225364
MD5 06bef96b91bfa75b7f7817341a6cd597
SHA1 48a40368fc339ccea1dfda06d2e02bca7d7265c1
SHA512 5364d0944b4be215fb5d8bb8398e965ff6fa3190a962dd6c491984482321756017f89c2242d77ebcce6666c31fe54a956f2eb3a03a95d64121a1db462ad20a0d
SSDEEP 192:Q6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTtK72dwF7dBdcQOz:Q6JaVh4I5rpPbTt+BdhO
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1872	2212	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2212	1984	rundll32.exe	28
PID 1984 wrote to memory of 2212	1984	rundll32.exe	28
PID 1984 wrote to memory of 2212	1984	rundll32.exe	28
PID 1984 wrote to memory of 2212	1984	rundll32.exe	28
PID 1984 wrote to memory of 2212	1984	rundll32.exe	28
PID 1984 wrote to memory of 2212	1984	rundll32.exe	28
PID 1984 wrote to memory of 2212	1984	rundll32.exe	28
PID 2212 wrote to memory of 1872	2212	rundll32.exe	29
PID 2212 wrote to memory of 1872	2212	rundll32.exe	29
PID 2212 wrote to memory of 1872	2212	rundll32.exe	29
PID 2212 wrote to memory of 1872	2212	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:1984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 244
    3⤵
    - Program crash
    PID:1872