c31957e7f7c20119847fc9fc963ff30b67082f0cbb4389d89be6e19762111a83

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/07/2024, 13:00

Target
$PLUGINSDIR/System.dll
Size 12KB
Sample240704-p8nb5axbrl
SHA256 23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
MD5 192639861e3dc2dc5c08bb8f8c7260d5
SHA1 58d30e460609e22fa0098bc27d928b689ef9af78
SHA512 6e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc
SSDEEP 192:ljHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZqE0QPi:R/Qlt7wiij/lMRv/9V4bfr
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1400	1804	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 1804	912	rundll32.exe	28
PID 912 wrote to memory of 1804	912	rundll32.exe	28
PID 912 wrote to memory of 1804	912	rundll32.exe	28
PID 912 wrote to memory of 1804	912	rundll32.exe	28
PID 912 wrote to memory of 1804	912	rundll32.exe	28
PID 912 wrote to memory of 1804	912	rundll32.exe	28
PID 912 wrote to memory of 1804	912	rundll32.exe	28
PID 1804 wrote to memory of 1400	1804	rundll32.exe	29
PID 1804 wrote to memory of 1400	1804	rundll32.exe	29
PID 1804 wrote to memory of 1400	1804	rundll32.exe	29
PID 1804 wrote to memory of 1400	1804	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:912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 220
    3⤵
    - Program crash
    PID:1400