Analysis

  • max time kernel
    135s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-02-2024 05:49

General

  • Target

    a596169960aeede1bab8ee6fea3cac49.dll

  • Size

    288KB

  • MD5

    a596169960aeede1bab8ee6fea3cac49

  • SHA1

    94411a43f529e7918583fe38b3c01a98677b5ab8

  • SHA256

    390145df647bf727bd629c4c4c77a211c0776f6b03eec501c35c377ed520165c

  • SHA512

    e5e943f0e696f92443c05d5f67420e2502d203a87ee5cf3b9204377657d82d3cd1eef02ce532436ecb6b2fcbfad6ada79ed788b472d401566cb7355dbd3781ba

  • SSDEEP

    3072:p6QlU5T0+vk+wYDgN3XwmbvV4Ynnbe9rhNifQMpnIjZ9jAPUn4CbwKL0Fo3dgqTx:pXEwZSZeKZVA6BNL0F1h31eMgIf0

Malware Config

Extracted

Family

bazarloader

C2

128.199.54.51

161.35.152.204

161.35.95.166

whitestorm9p.bazar

yellowdownpour81.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\a596169960aeede1bab8ee6fea3cac49.dll
    1⤵
      PID:2300
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\a596169960aeede1bab8ee6fea3cac49.dll,StartW {C73C4450-DD1C-4405-B573-669FA1E82FE5}
      1⤵
        PID:2480

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2300-0-0x0000000001F60000-0x000000000203C000-memory.dmp

        Filesize

        880KB

      • memory/2300-3-0x0000000001F60000-0x000000000203C000-memory.dmp

        Filesize

        880KB

      • memory/2480-1-0x0000000001B70000-0x0000000001C4C000-memory.dmp

        Filesize

        880KB

      • memory/2480-2-0x0000000001B70000-0x0000000001C4C000-memory.dmp

        Filesize

        880KB