1644ba09d5611298e997ef161c3d9c68b3b01271c37da89333e09c18cd071a0a

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
12/06/2024, 01:08

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240612-bhdhcaxcpm
SHA256 a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77
MD5 b0c77267f13b2f87c084fd86ef51ccfc
SHA1 f7543f9e9b4f04386dfbf33c38cbed1bf205afb3
SHA512 f2b57a2eea00f52a3c7080f4b5f2bb85a7a9b9f16d12da8f8ff673824556c62a0f742b72be0fd82a2612a4b6dbd7e0fdc27065212da703c2f7e28d199696f66e
SSDEEP 192:4PtkiQJr7jHYT87RfwXQ6YSYtOuVDi7IsFW14Ll8CO:H78TQIgGCDp14LGC
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1656	1992	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 1992	3068	rundll32.exe	28
PID 3068 wrote to memory of 1992	3068	rundll32.exe	28
PID 3068 wrote to memory of 1992	3068	rundll32.exe	28
PID 3068 wrote to memory of 1992	3068	rundll32.exe	28
PID 3068 wrote to memory of 1992	3068	rundll32.exe	28
PID 3068 wrote to memory of 1992	3068	rundll32.exe	28
PID 3068 wrote to memory of 1992	3068	rundll32.exe	28
PID 1992 wrote to memory of 1656	1992	rundll32.exe	29
PID 1992 wrote to memory of 1656	1992	rundll32.exe	29
PID 1992 wrote to memory of 1656	1992	rundll32.exe	29
PID 1992 wrote to memory of 1656	1992	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:3068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 220
    3⤵
    - Program crash
    PID:1656