Resubmissions

07-11-2024 15:19

241107-sqffcavcpn 10

26-10-2024 21:50

241026-1pw1pszape 10

26-10-2024 21:43

241026-1k53tazhlq 10

Analysis

  • max time kernel
    22s
  • max time network
    28s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-11-2024 15:19

General

  • Target

    6d22d9e2c7a3c3d0063a8faec8dc2adccaff2b834a3fe9a1bb4bad6e43ae91dc.exe

  • Size

    2.8MB

  • MD5

    e04ecdd8ffdc552a1487fc06fe7b7d32

  • SHA1

    6bbc335e0a245fff6a76609cce91002a9b4fa4da

  • SHA256

    6d22d9e2c7a3c3d0063a8faec8dc2adccaff2b834a3fe9a1bb4bad6e43ae91dc

  • SHA512

    8c7d78d34efcfe4fff5657c2d77fa166e018705e0430472a1ed68404e1e2643dfc1216d1a4e10d6e900409edc301139ebd8513e06f9b1c63721f80ffa2a8e906

  • SSDEEP

    49152:QTv13vUrb/TvvO90dL3BmAFd4A64nsfJ2O4w7mtxwenpxgmM9GgoW0D1/xhN/v38:m3vXR907bN/1XVK

Malware Config

Extracted

Family

metasploit

Version

metasploit_stager

C2

192.168.65.128:9999

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Metasploit family
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d22d9e2c7a3c3d0063a8faec8dc2adccaff2b834a3fe9a1bb4bad6e43ae91dc.exe
    "C:\Users\Admin\AppData\Local\Temp\6d22d9e2c7a3c3d0063a8faec8dc2adccaff2b834a3fe9a1bb4bad6e43ae91dc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5284
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
        PID:1464
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:980
    • C:\Windows\system32\BackgroundTransferHost.exe
      "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.13
      1⤵
      • Modifies registry class
      PID:4924

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\BackgroundTransferApi\605e2268-ca5f-45c8-8ff1-7ed120da8cc8.down_data

      Filesize

      555KB

      MD5

      5683c0028832cae4ef93ca39c8ac5029

      SHA1

      248755e4e1db552e0b6f8651b04ca6d1b31a86fb

      SHA256

      855abd360d8a8d6974eba92b70cbd09ce519bc8773439993f9ab37cb6847309e

      SHA512

      aba434bd29be191c823b02ea9b639beb10647bbe7759bbffdaa790dfb1ec2c58d74c525ef11aacda209e4effe322d1d3a07b115446c8914b07a3bce4d8a0e2c3

    • memory/1464-0-0x00007FF679810000-0x00007FF679815000-memory.dmp

      Filesize

      20KB

    • memory/1464-1-0x00007FF679810000-0x00007FF679814278-memory.dmp

      Filesize

      16KB

    • memory/1464-6-0x00007FF679810000-0x00007FF679815000-memory.dmp

      Filesize

      20KB

    • memory/1464-7-0x00007FF679810000-0x00007FF679814278-memory.dmp

      Filesize

      16KB