145b91cd3760aae5188e370c4f9cabd29e0bacb1d935c41f86efcd9edf5537f9

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04-05-2024 11:36

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

031ec9b12afb1fafc9fc397f3b90f29c
SHA1

de26ddfe3ef452f8205bfbd5520a8eff6328619f
SHA256

2dc320488b636b9dce9581a95e5a833a07500622c1a64fc05023ba6482d2a6e1
SHA512

cbebded4e3a87234899e2b67121f898c9060671d25088b7de29bbcbda90a5410dd3afd110417caa6c46ba656e1a863da39127e15c2122fedaa5054f4d43b90a6

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
820	2092	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2092	2992	rundll32.exe	28
PID 2992 wrote to memory of 2092	2992	rundll32.exe	28
PID 2992 wrote to memory of 2092	2992	rundll32.exe	28
PID 2992 wrote to memory of 2092	2992	rundll32.exe	28
PID 2992 wrote to memory of 2092	2992	rundll32.exe	28
PID 2992 wrote to memory of 2092	2992	rundll32.exe	28
PID 2992 wrote to memory of 2092	2992	rundll32.exe	28
PID 2092 wrote to memory of 820	2092	rundll32.exe	29
PID 2092 wrote to memory of 820	2092	rundll32.exe	29
PID 2092 wrote to memory of 820	2092	rundll32.exe	29
PID 2092 wrote to memory of 820	2092	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:2992
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 224
    3⤵
    - Program crash
    PID:820