Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-02-2024 05:40

General

  • Target

    add254b6e1bd8d7f32a9ec1a47b48968.dll

  • Size

    164KB

  • MD5

    add254b6e1bd8d7f32a9ec1a47b48968

  • SHA1

    5d40413f68d309b9d9ff2e2e46b8719840a1e329

  • SHA256

    10c49406003a0f75b4379b6cdfa572e8725b9d40855a9182a11a5df19803ead3

  • SHA512

    48e476534116fdcb2e84d034e672d744dd9e78cb65bdfab22d84f0e9ceae199bf2d53323a8b37d66a964b37d34edcb6d16a3fd7c3f7326cf825a816e083efbd4

  • SSDEEP

    3072:cTltpXTmRUD82PbjCb5lcUpLhUf05x97bsqWpaM0fB8U6xcBwVSuU1E7YbqnOuOF:CuC7jj05CUpLhUsj97hM28xmwUuUKkbR

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\add254b6e1bd8d7f32a9ec1a47b48968.dll
    1⤵
      PID:4920
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\add254b6e1bd8d7f32a9ec1a47b48968.dll,DllRegisterServer {B8081830-BFD5-4023-B3A7-9544C669337B}
      1⤵
        PID:1504

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1504-1-0x000002CA01FB0000-0x000002CA020A2000-memory.dmp
        Filesize

        968KB

      • memory/1504-2-0x000002CA01FB0000-0x000002CA020A2000-memory.dmp
        Filesize

        968KB

      • memory/4920-0-0x0000000002C10000-0x0000000002D02000-memory.dmp
        Filesize

        968KB

      • memory/4920-3-0x0000000002C10000-0x0000000002D02000-memory.dmp
        Filesize

        968KB