Analysis

  • max time kernel
    73s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 11:28

General

  • Target

    file.exe

  • Size

    83KB

  • MD5

    cf73759724ceaffa0353900bd428a555

  • SHA1

    a62a68b7a2c0db839f05a763a9c5bda7b92f4709

  • SHA256

    39d928ef59af8f60ad6ff7dc973cc3d00e3f6751d5fd3824c615c311b0a14da0

  • SHA512

    d6340601e1a3ebda121390d55a3f2fbb6a1fd38e8fb51115823377f72087ef17409eafe41c182736c20b70ce25fabc1f83750112804b981c34d791c69e403e11

  • SSDEEP

    1536:1n0eV0hQr7Xfc5z6AKlNwDSYyWzgbDHFoX2Nb9yB7j6M+pHaOJpyW:9CMfc8WyYgbDloGNba7LeaOJpD

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

  • pastebin_url

    https://pastebin.com/raw/mDSLGN9q

  • telegram

    https://api.telegram.org/bot7168105056:AAGVK3B7ZFupxq4PpmnBpxAQOwJ5CUp76ow/sendMessage?chat_id=1992635040

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2116

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2116-0-0x000007FEF5A63000-0x000007FEF5A64000-memory.dmp

          Filesize

          4KB

        • memory/2116-1-0x0000000000BC0000-0x0000000000BDC000-memory.dmp

          Filesize

          112KB

        • memory/2116-2-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

          Filesize

          9.9MB

        • memory/2116-3-0x000007FEF5A63000-0x000007FEF5A64000-memory.dmp

          Filesize

          4KB

        • memory/2116-4-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

          Filesize

          9.9MB