898afd6a9a30b774d8f6183de0c8ea19b54b69bc362af208e0960c5fe9fb52ad

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13/02/2024, 19:09

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

e24e45e1bc891bb8825e6b0b0ec6d301
SHA1

1380610230807f3c5ec390b426a3eb3acbd1cfcb
SHA256

980db656b2439cb78427163d2e323671d6ef47622b50abdbe6c83e05f4cf2958
SHA512

7bf692129c675ed92515ee94ab6bc05afdc0f072873da142ffac11d6ac4fd94972e1ef5007fd6f5130b50d2fbcf24ea144ceec9bc5780145884515635e98e717

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2664	3020	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 3020	2936	rundll32.exe	28
PID 2936 wrote to memory of 3020	2936	rundll32.exe	28
PID 2936 wrote to memory of 3020	2936	rundll32.exe	28
PID 2936 wrote to memory of 3020	2936	rundll32.exe	28
PID 2936 wrote to memory of 3020	2936	rundll32.exe	28
PID 2936 wrote to memory of 3020	2936	rundll32.exe	28
PID 2936 wrote to memory of 3020	2936	rundll32.exe	28
PID 3020 wrote to memory of 2664	3020	rundll32.exe	29
PID 3020 wrote to memory of 2664	3020	rundll32.exe	29
PID 3020 wrote to memory of 2664	3020	rundll32.exe	29
PID 3020 wrote to memory of 2664	3020	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:2936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 228
    3⤵
    - Program crash
    PID:2664