Analysis

  • max time kernel
    119s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    25-11-2021 16:48

General

  • Target

    73d.dll

  • Size

    192KB

  • MD5

    22772708f29d1d82688957f1ee572f40

  • SHA1

    cbba8f327d481e64327a05f5b58398c9eb17ceda

  • SHA256

    73df9097a26595ae9455d866a9bcc9c703700b62946baadbe1d431805f7e2e2d

  • SHA512

    48c1b78843e322d5fe9784ea861721211abd0a4d5b982b2f152e7e14f159ee103712224ca6ce9c788a659983fc84eb3eea04ca71e1e925c3a1e02b10a616e2db

Malware Config

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\73d.dll
    1⤵
      PID:3620
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\73d.dll,DllRegisterServer {13743023-C86C-41CE-995A-C1440D95FD07}
      1⤵
        PID:648

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/648-119-0x0000016A8CE80000-0x0000016A8CF7C000-memory.dmp
        Filesize

        1008KB

      • memory/3620-118-0x0000000002BA0000-0x0000000002C9C000-memory.dmp
        Filesize

        1008KB