756e9f397d503a182518366139f96f338b1e783d9faabca95a399c75eb257edc

Analysis

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

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22/02/2024, 22:23

Target
$PLUGINSDIR/InstallOptions.dll
Size 15KB
Sample240222-2avprsgc46
SHA256 f90a0893c0b0ce2ae3f8bb65f383bf656ce33381d6cbac2b25a7d82b34fde9bd
MD5 6f3098fb5f3db26f3bb84f5481109e39
SHA1 9270793e404cc42c6f5be1eb1eb4305f166c656d
SHA512 0462beae0fbd882dc0b6a09547a7959c051928b828e28125b433794de0258f90f3dec8f1920290f114970d2540a113224b8ab372fcee4dfe87f139be4ac0c0d1
SSDEEP 384:lgw9eYfMCU9oJNJJjL3bhLNdSDL6o5VrSRLmCvl:39AleJNbf3tNgDLn28wl
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
968	2348	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2348	2172	rundll32.exe	28
PID 2172 wrote to memory of 2348	2172	rundll32.exe	28
PID 2172 wrote to memory of 2348	2172	rundll32.exe	28
PID 2172 wrote to memory of 2348	2172	rundll32.exe	28
PID 2172 wrote to memory of 2348	2172	rundll32.exe	28
PID 2172 wrote to memory of 2348	2172	rundll32.exe	28
PID 2172 wrote to memory of 2348	2172	rundll32.exe	28
PID 2348 wrote to memory of 968	2348	rundll32.exe	29
PID 2348 wrote to memory of 968	2348	rundll32.exe	29
PID 2348 wrote to memory of 968	2348	rundll32.exe	29
PID 2348 wrote to memory of 968	2348	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:2172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 240
    3⤵
    - Program crash
    PID:968