b9a83fd92044028d1dd0264b972c95c2cb7564e8bbf480b245c8bf28a1dcb51e

Analysis

max time kernel
147s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2024, 19:08

Target
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/on_access/win32/win7/avgio.dll
Size 153KB
Sample240616-xtcwvatbkf
SHA256 73b563935d96d328d5e13d05ddc35f24b69237e4c4b7b183ee66aeeb3ccd9c16
MD5 49e51045f2951fd248318ac9f1ccb18e
SHA1 7a09bfa925fb2703bba5b26ddeae1ec7e3a481fb
SHA512 df00015514bbcdd6d0ff9c38485ee65d7700fb7cadd4327d12230d63f078da5e9aa5fd11aec9f8c741bdf7c84c84c38543af1f71ebc12a4477415e2c5ab9deda
SSDEEP 3072:kBWuZL07xXI4ZUgZ/aAD4uQWh3C56jn/KutS8t/6aqDDNYt0c:Sw9Y4GVAD40h3f/KutSgGk
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4696	1888	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 1888	2024	rundll32.exe	83
PID 2024 wrote to memory of 1888	2024	rundll32.exe	83
PID 2024 wrote to memory of 1888	2024	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 11.0.1\on_access\win32\win7\avgio.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 11.0.1\on_access\win32\win7\avgio.dll",#1
  2⤵
  PID:1888
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 616
    3⤵
    - Program crash
    PID:4696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1888 -ip 1888
1⤵
PID:4252