852a0d477d29d18d5b7c419e4d64a90761e04c908fc7171e2faab5ad40021fbc

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22/05/2024, 14:29

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240522-rtlwvsed7t
SHA256 f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 223bef1f19e644a610a0877d01eadc9e28299509
SHA512 d13cfd98db5ca8dc9c15723eee0e7454975078a776bce26247228be4603a0217e166058ebadc68090afe988862b7514cb8cb84de13b3de35737412a6f0a8ac03
SSDEEP 192:ex24sihno00Wfl97nH6BenXwWobpWBTtvShJ5omi7dJWjOlESlS:h8QIl972eXqlWBFSt273YOlEz
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2084	2232	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2232	848	rundll32.exe	28
PID 848 wrote to memory of 2232	848	rundll32.exe	28
PID 848 wrote to memory of 2232	848	rundll32.exe	28
PID 848 wrote to memory of 2232	848	rundll32.exe	28
PID 848 wrote to memory of 2232	848	rundll32.exe	28
PID 848 wrote to memory of 2232	848	rundll32.exe	28
PID 848 wrote to memory of 2232	848	rundll32.exe	28
PID 2232 wrote to memory of 2084	2232	rundll32.exe	29
PID 2232 wrote to memory of 2084	2232	rundll32.exe	29
PID 2232 wrote to memory of 2084	2232	rundll32.exe	29
PID 2232 wrote to memory of 2084	2232	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:848
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 224
    3⤵
    - Program crash
    PID:2084