Analysis

  • max time kernel
    94s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-04-2024 16:38

General

  • Target

    f3e1d30953397769e13eab1ecfa92201_JaffaCakes118.dll

  • Size

    288KB

  • MD5

    f3e1d30953397769e13eab1ecfa92201

  • SHA1

    17f87e3791173b92d3d66a20b9df722792617f9c

  • SHA256

    46c7217bebfe95985d2ea3eca5ee3228455ffa62533e589a4d060ddedeec822b

  • SHA512

    fde383965b43c55921c848bfb7bfaee20a375e5fe7b7efe3b33b6e5a0eba04acc90d4b0f2dbfa18d167eb829d21eec056d66ad73f6dcecced7eea0bdc43a053b

  • SSDEEP

    3072:p6QlU5T0+vk+wYDgN3XwmbvV4Ynnbe9rhNifQMpnIjZ9jAPUn4CbwKL0Fo3dgqT+:pXEwZSZeKZVA6BNL0F1h31eMgIfH

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\f3e1d30953397769e13eab1ecfa92201_JaffaCakes118.dll
    1⤵
      PID:3736
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3e1d30953397769e13eab1ecfa92201_JaffaCakes118.dll,StartW {A33D681D-F6E4-4DB3-942C-8684061B8CC0}
      1⤵
        PID:4716

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3736-0-0x0000000002B00000-0x0000000002BDC000-memory.dmp

        Filesize

        880KB

      • memory/3736-3-0x0000000002B00000-0x0000000002BDC000-memory.dmp

        Filesize

        880KB

      • memory/4716-1-0x00000171E8BB0000-0x00000171E8C8C000-memory.dmp

        Filesize

        880KB

      • memory/4716-2-0x00000171E8BB0000-0x00000171E8C8C000-memory.dmp

        Filesize

        880KB