c37ac379f7614de0382c60dee8470067c15397a0679cff1f6e4b7f6b40f029b6

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11/05/2024, 18:08

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

b98f45a83c1d09132e1e4ada1387a6f8
SHA1

9f0a343ec5060b269d36fe1045cff14185f15d1b
SHA256

23661a4b1f3d6744fcdd1b2379e5e602e6cf6bd5950b2d19b844527b2f626e99
SHA512

cb446acd93c4dd79e81b920075a7055140b27d3e83b43ad899736a0d37e709974b27c5340a4b864e3b41714523dd4daee07b506a2c40b36f9b9d05fdd5cc2612

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2224	2220	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 328 wrote to memory of 2220	328	rundll32.exe	28
PID 328 wrote to memory of 2220	328	rundll32.exe	28
PID 328 wrote to memory of 2220	328	rundll32.exe	28
PID 328 wrote to memory of 2220	328	rundll32.exe	28
PID 328 wrote to memory of 2220	328	rundll32.exe	28
PID 328 wrote to memory of 2220	328	rundll32.exe	28
PID 328 wrote to memory of 2220	328	rundll32.exe	28
PID 2220 wrote to memory of 2224	2220	rundll32.exe	29
PID 2220 wrote to memory of 2224	2220	rundll32.exe	29
PID 2220 wrote to memory of 2224	2220	rundll32.exe	29
PID 2220 wrote to memory of 2224	2220	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:328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 224
    3⤵
    - Program crash
    PID:2224