Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-02-2024 02:53

General

  • Target

    $PLUGINSDIR/tmp6x7zro.dll

  • Size

    644KB

  • MD5

    fa74c2c0fd23d41d34c062805047ee39

  • SHA1

    678c20736ade6dcc1cc616505029f6c21c1a8695

  • SHA256

    49e3b0944dfcf3426c8b3df1b889c7c90218082481957c29f29551589a839e6d

  • SHA512

    0014ad7f9f880b14c2a4593bac4e6b5435be93d99a7a0c191c2b3894a309575d6bb0ead765cb8b7646d43ac5479cb06d491b75a35505da18d822521ddd280a0f

  • SSDEEP

    6144:vCwxvbKFxY1VqjP9BRsJMi/748Wvd1y95V19hd3VDiqqlfUR2obvQfG1NMXCqzgj:KwxvbkK1ojPDol5odX9no6kMyA9Wqfc

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\tmp6x7zro.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\tmp6x7zro.dll,#1
      2⤵
        PID:3848
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 688
          3⤵
          • Program crash
          PID:1460
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3848 -ip 3848
      1⤵
        PID:4436

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3848-0-0x0000000002A30000-0x0000000002B73000-memory.dmp

        Filesize

        1.3MB