Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-01-2024 21:31

General

  • Target

    72e7b745e9ec6e6dc1888262cf5f05d9.dll

  • Size

    164KB

  • MD5

    72e7b745e9ec6e6dc1888262cf5f05d9

  • SHA1

    ef360abcf4058300c73110a3390ea4437b75b27f

  • SHA256

    3c5455f50e04ee393faf7fef873241ed7d9ff33eda9d8f0e6f4e17598b4e5f28

  • SHA512

    07369019e8ff0edd8193aa2ad990735bf69e8c1ec72757569b6c82bda86af82dfc95b2261c25b51b8231d7812ac54aab118f10f5e09d2f81827a04fb84eebea5

  • SSDEEP

    3072:cTltpXTmRUD82PbjCb5lcUpLhUf05x97bsqWpaM0fB8U6xcBwVSuU1E7YbqnOuOS:CuC7jj05CUpLhUsj97hM28xmwUuUKkbm

Malware Config

Extracted

Family

bazarloader

C2

167.99.240.197

207.154.236.187

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\72e7b745e9ec6e6dc1888262cf5f05d9.dll
    1⤵
      PID:3376
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\72e7b745e9ec6e6dc1888262cf5f05d9.dll,DllRegisterServer {CCF69F9E-E91A-4975-9237-1E8DF984D9C7}
      1⤵
        PID:3884

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3376-0-0x0000000002110000-0x0000000002202000-memory.dmp

        Filesize

        968KB

      • memory/3376-3-0x0000000002110000-0x0000000002202000-memory.dmp

        Filesize

        968KB

      • memory/3884-1-0x0000020DEA290000-0x0000020DEA382000-memory.dmp

        Filesize

        968KB

      • memory/3884-2-0x0000020DEA290000-0x0000020DEA382000-memory.dmp

        Filesize

        968KB