Analysis

  • max time kernel
    138s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2024, 22:46

General

  • Target
    7b7c0689f5111a83f4604abca7ed0cec.dll
  • Size 1.0MB
  • Sample240127-2qch5adhb8
  • SHA256 a841abf9e4fe42d8b9d7fce102a20c99c26f3e1ef7cb888772b1ebd45ab419b6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • bazarloader

C2
  • 104.248.170.50

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 4 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7b7c0689f5111a83f4604abca7ed0cec.dll
    1⤵
      PID:1988
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b7c0689f5111a83f4604abca7ed0cec.dll,DllRegisterServer {96060C7B-EB60-43FC-B065-5769324FBFC8}
      1⤵
        PID:5064

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1988-0-0x0000000002D40000-0x0000000002D67000-memory.dmp

            memory/1988-3-0x0000000002D40000-0x0000000002D67000-memory.dmp

            memory/5064-1-0x0000023116F50000-0x0000023116F77000-memory.dmp

            memory/5064-2-0x0000023116F50000-0x0000023116F77000-memory.dmp