cfbfec93fee9a4bd5c55fb2a52f11eb2f689b2fe46caee0d3103f0a07cf3b044

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
04/06/2024, 23:33

Target

$PLUGINSDIR/System.dll
Size

12KB
MD5

cff85c549d536f651d4fb8387f1976f2
SHA1

d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SHA256

8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
SHA512

531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
SSDEEP

192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2040	3000	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 3000	2992	rundll32.exe	28
PID 2992 wrote to memory of 3000	2992	rundll32.exe	28
PID 2992 wrote to memory of 3000	2992	rundll32.exe	28
PID 2992 wrote to memory of 3000	2992	rundll32.exe	28
PID 2992 wrote to memory of 3000	2992	rundll32.exe	28
PID 2992 wrote to memory of 3000	2992	rundll32.exe	28
PID 2992 wrote to memory of 3000	2992	rundll32.exe	28
PID 3000 wrote to memory of 2040	3000	rundll32.exe	29
PID 3000 wrote to memory of 2040	3000	rundll32.exe	29
PID 3000 wrote to memory of 2040	3000	rundll32.exe	29
PID 3000 wrote to memory of 2040	3000	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:2992
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3000
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 220
    3⤵
    - Program crash
    PID:2040