43358b1bf2342e4c45179ffe1eba80b41fe64ca7aba3cf0e551f5ceada787b59

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
21/03/2024, 04:01

Target
$PLUGINSDIR/InstallOptions.dll
Size 14KB
Sample240321-elpassbd94
SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
MD5 325b008aec81e5aaa57096f05d4212b5
SHA1 27a2d89747a20305b6518438eff5b9f57f7df5c3
SHA512 18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf
SSDEEP 192:86d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+2jwK72dwF7dBEnbok:86UdHXcIiY535zBt2jw+BEnbo
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2800	2132	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2132	2924	rundll32.exe	28
PID 2924 wrote to memory of 2132	2924	rundll32.exe	28
PID 2924 wrote to memory of 2132	2924	rundll32.exe	28
PID 2924 wrote to memory of 2132	2924	rundll32.exe	28
PID 2924 wrote to memory of 2132	2924	rundll32.exe	28
PID 2924 wrote to memory of 2132	2924	rundll32.exe	28
PID 2924 wrote to memory of 2132	2924	rundll32.exe	28
PID 2132 wrote to memory of 2800	2132	rundll32.exe	29
PID 2132 wrote to memory of 2800	2132	rundll32.exe	29
PID 2132 wrote to memory of 2800	2132	rundll32.exe	29
PID 2132 wrote to memory of 2800	2132	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:2924
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2132
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 244
    3⤵
    - Program crash
    PID:2800