Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-01-2024 19:36

General

  • Target

    65dcb5a54a74368bddc0701fc8671200.dll

  • Size

    1.1MB

  • MD5

    65dcb5a54a74368bddc0701fc8671200

  • SHA1

    64aaa5e1e7e8d1de79d5b7a9afb8a95860e8fd8a

  • SHA256

    d38427202dfbc619de931eb96038ef66820703a0b64d50dd052646ea8ab0fe89

  • SHA512

    88f1e81dab33f4e66816c55c5bd9609b5cdc638d8a8139e1a2151519a02cd4fa281a0c8f7b824ddc08f49b3e868d00c574ab04599cd140c681216f666ee12eeb

  • SSDEEP

    12288:FkcwMgrI3Nf+aQY5HAu+U2Brko9dHg4MtVXoKpma0S8dCaBSPZC1XZ1elHVx:Gcw02cARUUAgCoK2S8IyXfu1x

Malware Config

Extracted

Family

bazarloader

C2

greencloud46a.bazar

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\65dcb5a54a74368bddc0701fc8671200.dll
    1⤵
      PID:4816
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\65dcb5a54a74368bddc0701fc8671200.dll,StartW 336035020
      1⤵
        PID:3540

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3540-2-0x0000019976BE0000-0x0000019976BF4000-memory.dmp
        Filesize

        80KB

      • memory/3540-3-0x00007FFC47430000-0x00007FFC4758D000-memory.dmp
        Filesize

        1.4MB

      • memory/3540-4-0x0000019976BE0000-0x0000019976BF4000-memory.dmp
        Filesize

        80KB

      • memory/4816-0-0x00000000275E0000-0x00000000275F4000-memory.dmp
        Filesize

        80KB

      • memory/4816-1-0x00007FFC47430000-0x00007FFC4758D000-memory.dmp
        Filesize

        1.4MB

      • memory/4816-6-0x00000000275E0000-0x00000000275F4000-memory.dmp
        Filesize

        80KB