51d227153368cf8a5f4c641ccff91c98af70389f31a8f0b56c2a541cdcd07b2b

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
20-05-2024 13:57

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
1756	2408	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1276 wrote to memory of 2408	1276	rundll32.exe	28
PID 1276 wrote to memory of 2408	1276	rundll32.exe	28
PID 1276 wrote to memory of 2408	1276	rundll32.exe	28
PID 1276 wrote to memory of 2408	1276	rundll32.exe	28
PID 1276 wrote to memory of 2408	1276	rundll32.exe	28
PID 1276 wrote to memory of 2408	1276	rundll32.exe	28
PID 1276 wrote to memory of 2408	1276	rundll32.exe	28
PID 2408 wrote to memory of 1756	2408	rundll32.exe	29
PID 2408 wrote to memory of 1756	2408	rundll32.exe	29
PID 2408 wrote to memory of 1756	2408	rundll32.exe	29
PID 2408 wrote to memory of 1756	2408	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:1276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 224
    3⤵
    - Program crash
    PID:1756