405a032781c252f38563f8a4df4a2b17a7b6c95ba8cf7d35eb823ffc4d555856

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
23-01-2024 22:12

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

7579ade7ae1747a31960a228ce02e666
SHA1

8ec8571a296737e819dcf86353a43fcf8ec63351
SHA256

564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
SHA512

a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1544	2548	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2548	2232	rundll32.exe	28
PID 2232 wrote to memory of 2548	2232	rundll32.exe	28
PID 2232 wrote to memory of 2548	2232	rundll32.exe	28
PID 2232 wrote to memory of 2548	2232	rundll32.exe	28
PID 2232 wrote to memory of 2548	2232	rundll32.exe	28
PID 2232 wrote to memory of 2548	2232	rundll32.exe	28
PID 2232 wrote to memory of 2548	2232	rundll32.exe	28
PID 2548 wrote to memory of 1544	2548	rundll32.exe	29
PID 2548 wrote to memory of 1544	2548	rundll32.exe	29
PID 2548 wrote to memory of 1544	2548	rundll32.exe	29
PID 2548 wrote to memory of 1544	2548	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 224
    3⤵
    - Program crash
    PID:1544