Overview

overview

10

Static

static

3

21fbbbe8b0...6c.dll

windows7-x64

10

21fbbbe8b0...6c.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 00:38

Sharing

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General

  • Target

    21fbbbe8b0905cd38331721737ad346c.dll

  • Size

    1.0MB

  • MD5

    21fbbbe8b0905cd38331721737ad346c

  • SHA1

    b52eab6611c4cb01032fad5054e73dfe93913a71

  • SHA256

    62e646b44c307979e5385208bf0c698a08f8db0b9bdb839815b8bcd5ed9e3a38

  • SHA512

    5e57bf081560ca0ce947eb2673853edfa9f877b0cbafcb15e97432a47d9036e3bd72a28af52cd5fe76876a0f2796f266ba3de8eb2b38217b66de8708ade0df8d

  • SSDEEP

    12288:9fHnu1hxBOwTdG7MDsDbQg779SweGIvdZOyjGU+G0VCspXMl3A6Gnzq9PBa8nT6:pHK3OwTd8MQDbQgHgUIv1jGUXuCs9qa

Score
10/10
bazarloaderdropperloader

Malware Config

Extracted

Family

bazarloader

C2

104.248.170.50

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

    loaderdropperbazarloader
  • Bazar/Team9 Loader payload 4 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\21fbbbe8b0905cd38331721737ad346c.dll
    1⤵
      PID:2316
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\21fbbbe8b0905cd38331721737ad346c.dll,DllRegisterServer {7F3A6515-A2AA-411B-AB11-9B12A24B6436}
      1⤵
        PID:4656

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2316-0-0x0000000001180000-0x00000000011A7000-memory.dmp
        Filesize

        156KB

        Download
      • memory/2316-3-0x0000000001180000-0x00000000011A7000-memory.dmp
        Filesize

        156KB

        Download
      • memory/4656-1-0x0000013BA9460000-0x0000013BA9487000-memory.dmp
        Filesize

        156KB

        Download
      • memory/4656-2-0x0000013BA9460000-0x0000013BA9487000-memory.dmp
        Filesize

        156KB

        Download