621b28440d4dc9ea07cf3a81589b36edc971232d40a03569cfef5f4e2293d321

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19-01-2024 06:15

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

c7ce0e47c83525983fd2c4c9566b4aad
SHA1

38b7ad7bb32ffae35540fce373b8a671878dc54e
SHA256

6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae
SHA512

ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1664	852	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 852	816	rundll32.exe	28
PID 816 wrote to memory of 852	816	rundll32.exe	28
PID 816 wrote to memory of 852	816	rundll32.exe	28
PID 816 wrote to memory of 852	816	rundll32.exe	28
PID 816 wrote to memory of 852	816	rundll32.exe	28
PID 816 wrote to memory of 852	816	rundll32.exe	28
PID 816 wrote to memory of 852	816	rundll32.exe	28
PID 852 wrote to memory of 1664	852	rundll32.exe	29
PID 852 wrote to memory of 1664	852	rundll32.exe	29
PID 852 wrote to memory of 1664	852	rundll32.exe	29
PID 852 wrote to memory of 1664	852	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:816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 224
    3⤵
    - Program crash
    PID:1664