83ff8817ce686209e0a3a63afb62ee80a662f33a3e465eea8a05e85573f727d7

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08/05/2024, 10:52

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240508-mydntsbd35
SHA256 fda0018ab182ac6025d2fc9a2efcce3745d1da21ce5141859f8286cf319a52ce
MD5 4d3b19a81bd51f8ce44b93643a4e3a99
SHA1 35f8b00e85577b014080df98bd2c378351d9b3e9
SHA512 b2ba9c961c0e1617f802990587a9000979ab5cc493ae2f8ca852eb43eeaf24916b0b29057dbff7d41a1797dfb2dce3db41990e8639b8f205771dbec3fd80f622
SSDEEP 192:BPtkumJX7zB22kGwfy0mtVgkCPOse1un:u702k5qpdseQn
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2172	2300	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2300	2304	rundll32.exe	28
PID 2304 wrote to memory of 2300	2304	rundll32.exe	28
PID 2304 wrote to memory of 2300	2304	rundll32.exe	28
PID 2304 wrote to memory of 2300	2304	rundll32.exe	28
PID 2304 wrote to memory of 2300	2304	rundll32.exe	28
PID 2304 wrote to memory of 2300	2304	rundll32.exe	28
PID 2304 wrote to memory of 2300	2304	rundll32.exe	28
PID 2300 wrote to memory of 2172	2300	rundll32.exe	29
PID 2300 wrote to memory of 2172	2300	rundll32.exe	29
PID 2300 wrote to memory of 2172	2300	rundll32.exe	29
PID 2300 wrote to memory of 2172	2300	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 228
    3⤵
    - Program crash
    PID:2172