Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2024 21:02

General

  • Target

    5492f2a4d4d89b72d9f883886cc3c00c.dll

  • Size

    956KB

  • MD5

    5492f2a4d4d89b72d9f883886cc3c00c

  • SHA1

    e21aa8daad794d9157968bf422f1f3095b89312f

  • SHA256

    66ad0c3acba155c5838cc186ea6b74aed5a2f24d68b3a9f735f725b92d7a8d8c

  • SHA512

    0bd559a41e8b0dd1f1246b39a1cd8f5fa29fccb441eeebd2816461407fb172c38c34b423133ab0e3808f0b596f85eac2b2c559794c277a4843e5c7ae9e4094c5

  • SSDEEP

    12288:cgjcpLmq2lWk8gIFjJyslu0JULFwqrBEtyJIkGkL1QBNeUxLW40T2ee:HjSGl1IFFJ00SBwqV914NroT2L

Malware Config

Extracted

Family

bazarloader

C2

134.209.196.117

142.93.135.196

whitestorm9p.bazar

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\5492f2a4d4d89b72d9f883886cc3c00c.dll
    1⤵
      PID:4764
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\5492f2a4d4d89b72d9f883886cc3c00c.dll,StartW {7F35D8FE-62D7-4DA6-ADD3-0A5436FD4C17}
      1⤵
        PID:1624

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1624-1-0x000002030F8D0000-0x000002030F8E4000-memory.dmp
        Filesize

        80KB

      • memory/1624-2-0x000002030F8D0000-0x000002030F8E4000-memory.dmp
        Filesize

        80KB

      • memory/4764-0-0x0000000000730000-0x0000000000744000-memory.dmp
        Filesize

        80KB

      • memory/4764-3-0x0000000000730000-0x0000000000744000-memory.dmp
        Filesize

        80KB