b4834413f9bedbc2d64ba07d1401e4d1eb44a54adbca90bb79fc67bf03fa4ab5

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23/05/2024, 15:01

Target
$PLUGINSDIR/UserInfo.dll
Size 4KB
Sample240523-sd5jpsfb5y
SHA256 26fa900e3426b4dd272707e1aaf428b5ee06bdc2cc2bbaecdab6b54f11f38f27
MD5 035bdb470a6807313bd005bd98341ffc
SHA1 5017d1e5a23f1c64594f737e6fccd519729c3b3e
SHA512 f888baed5267b05b13722e839634254393aa99b2adf1a2ae6e799d3a901665e7ebda0fa1202db20a6765a8aff58e2ed6f4e822028be426db732eb10ec783aa05
MD5 SHA1 SHA512

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2220	2732	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2732	2256	rundll32.exe	28
PID 2256 wrote to memory of 2732	2256	rundll32.exe	28
PID 2256 wrote to memory of 2732	2256	rundll32.exe	28
PID 2256 wrote to memory of 2732	2256	rundll32.exe	28
PID 2256 wrote to memory of 2732	2256	rundll32.exe	28
PID 2256 wrote to memory of 2732	2256	rundll32.exe	28
PID 2256 wrote to memory of 2732	2256	rundll32.exe	28
PID 2732 wrote to memory of 2220	2732	rundll32.exe	29
PID 2732 wrote to memory of 2220	2732	rundll32.exe	29
PID 2732 wrote to memory of 2220	2732	rundll32.exe	29
PID 2732 wrote to memory of 2220	2732	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:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 220
    3⤵
    - Program crash
    PID:2220