Analysis

  • max time kernel
    110s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25-11-2021 16:37

General

  • Target

    3bd.dll

  • Size

    451KB

  • MD5

    25b53bbd30d0bfdf2d18f02b26ccf240

  • SHA1

    c83b17ba53ed7a20779ddba6b7074406adb4ae25

  • SHA256

    3bde6c38372122656048634c696a7036ca29fa62930853ef59e778f92b015bf2

  • SHA512

    138ead30af34ced28e86318d8d5f78b846bd27ae4892fcac3fc3e69e72ea5f926d89c745525b763b3463c72c42173cf1d5fc58976be263a6349f92666603fee8

Malware Config

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 1 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3bd.dll
    1⤵
      PID:2740
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\3bd.dll,DllRegisterServer {B5EE2616-0CB0-4545-8FF3-4EF7F23F36AF}
      1⤵
        PID:2208

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2740-115-0x0000000180001000-0x0000000180019000-memory.dmp
        Filesize

        96KB