Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2024 13:33

General

  • Target

    $PLUGINSDIR/advsplash.dll

  • Size

    5KB

  • MD5

    669030d7919ae29999a2fd89aa427202

  • SHA1

    870bcb7e87bbf423abcbc1c5be80f7e63720a6d8

  • SHA256

    e1ae0a39d4d941cdfaf87f1df87f7ec50146e2e32705254e4d3618f74506bb82

  • SHA512

    1637b854938c6b05938a3a6a06181ae70e23f6cc9a4bca4f8024db65314771197ae3d5008c83dd480ede7fec14d655dae15f439e327fc33c7b70853710621e8f

  • SSDEEP

    96:yqNXqwK188CgAtXvZBkjDf0yf9ysrtWp/wol:yAqrg1XvZB6kYtWp/

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\advsplash.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5040
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\advsplash.dll,#1
      2⤵
        PID:3324
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3324 -s 624
          3⤵
          • Program crash
          PID:848
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3324 -ip 3324
      1⤵
        PID:3368

      Network

      MITRE ATT&CK Matrix

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      Downloads