5543a995a7f45599c76eba74e6856200fad7a026f74b8c5643c78221e48d3f75

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
05/07/2024, 01:21

Target
$PLUGINSDIR/System.dll
Size 12KB
Sample240705-bqq4eayflk
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
2396	2520	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2520	1644	rundll32.exe	30
PID 1644 wrote to memory of 2520	1644	rundll32.exe	30
PID 1644 wrote to memory of 2520	1644	rundll32.exe	30
PID 1644 wrote to memory of 2520	1644	rundll32.exe	30
PID 1644 wrote to memory of 2520	1644	rundll32.exe	30
PID 1644 wrote to memory of 2520	1644	rundll32.exe	30
PID 1644 wrote to memory of 2520	1644	rundll32.exe	30
PID 2520 wrote to memory of 2396	2520	rundll32.exe	31
PID 2520 wrote to memory of 2396	2520	rundll32.exe	31
PID 2520 wrote to memory of 2396	2520	rundll32.exe	31
PID 2520 wrote to memory of 2396	2520	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 220
    3⤵
    - Program crash
    PID:2396