e89bf59c56587b51976943006e1d6bb3be86da8eb6375c88c05ab41813705828

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
09/04/2024, 12:15

Target
$PLUGINSDIR/InstallOptions.dll
Size 14KB
Sample240409-pfawbsaa2y
SHA256 1f35bb6728237483c779005fc227e69fef51b0bafd32d15855d483948a337078
MD5 eef9e469e8a30717974499f277d97e2a
SHA1 2d33c25984ebd9116beeb55cdde4c5c86c023e5d
SHA512 d860132106a1c03dfa23f983b3c503f1216ac02f3d47833b96dfb333fb30bc8ab4d4fecd1f1f0a89f0c7f3586405461e2d53c26f282bb48970e549659b364b48
SSDEEP 192:8np6d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+MTjK72dwF7dBEnbok:8p6UdHXcIiY535zBtMTj+BEnbo
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3052	2460	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2460	2784	rundll32.exe	28
PID 2784 wrote to memory of 2460	2784	rundll32.exe	28
PID 2784 wrote to memory of 2460	2784	rundll32.exe	28
PID 2784 wrote to memory of 2460	2784	rundll32.exe	28
PID 2784 wrote to memory of 2460	2784	rundll32.exe	28
PID 2784 wrote to memory of 2460	2784	rundll32.exe	28
PID 2784 wrote to memory of 2460	2784	rundll32.exe	28
PID 2460 wrote to memory of 3052	2460	rundll32.exe	29
PID 2460 wrote to memory of 3052	2460	rundll32.exe	29
PID 2460 wrote to memory of 3052	2460	rundll32.exe	29
PID 2460 wrote to memory of 3052	2460	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:2784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 244
    3⤵
    - Program crash
    PID:3052