Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 23:36

General

  • Target

    XClient3.exe

  • Size

    68KB

  • MD5

    f79ecec795a8aba3066b08aefed46138

  • SHA1

    038e05b1d7224c43cef857de61eee003ed9be8ef

  • SHA256

    0a67ec9d47562ad1312fe9930d1a32542bd2a937bbccec5d76e0c6ffb729a843

  • SHA512

    9523e1d257b76c61009bdd38f86d6b4f07d2510158ead81780529a629a3fd491a59d041f7c38b4debc50281a9982b3b69f6f43b725b945e7e5cf590d62a33632

  • SSDEEP

    1536:XKIH4UzppEBCpcZeIcpBoboSaMjs46Rdu/utObHvgGO9:XKIH4w/GcsbovdskObP49

Score
10/10

Malware Config

Extracted

Family

xworm

C2

usb-express.gl.at.ply.gg:9999

127.0.0.1:9999

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • 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\XClient3.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient3.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1300

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1300-0-0x000007FEF5143000-0x000007FEF5144000-memory.dmp

          Filesize

          4KB

        • memory/1300-1-0x0000000000390000-0x00000000003A8000-memory.dmp

          Filesize

          96KB

        • memory/1300-2-0x000007FEF5140000-0x000007FEF5B2C000-memory.dmp

          Filesize

          9.9MB

        • memory/1300-3-0x000007FEF5140000-0x000007FEF5B2C000-memory.dmp

          Filesize

          9.9MB