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Resubmissions

01/03/2025, 13:43

250301-q1fsrassg1 10

01/03/2025, 13:39

250301-qxxxvsssdt 10

Analysis

  • max time kernel
    31s
  • max time network
    32s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/03/2025, 13:39

General

  • Target

    BootstrapperNew.exe

  • Size

    68KB

  • MD5

    ba06c09b1c72827d265103eb77ec4e51

  • SHA1

    1248cc8e569ba391e556a978a4c525facf98f1de

  • SHA256

    6f7de381f35a662b0dc78422c670bc02ea0ea90ea8565d577d938d9ac296b239

  • SHA512

    8bdf160406cc6e43fa45098ad732fc59e600d72274ed50471745a9ecc0fee33b4d188e83559b71fa8c40e6ca8997b7c0fe1c4553ccd7e80657a6cce4c9b5cf89

  • SSDEEP

    1536:79uMdFE7rHp4xOXyPE9npfUW/boDmuk62fMDO/OzS:7E7e1uUW/boDwfMDO/mS

Score
10/10

Malware Config

Extracted

Family

xworm

C2

anti-dude.gl.at.ply.gg:33648

Attributes
  • Install_directory

    %AppData%

  • install_file

    System.exe

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\BootstrapperNew.exe
    "C:\Users\Admin\AppData\Local\Temp\BootstrapperNew.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2188
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2408

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2188-0-0x00007FFB9C813000-0x00007FFB9C815000-memory.dmp

      Filesize

      8KB

    • memory/2188-1-0x0000000000F90000-0x0000000000FA8000-memory.dmp

      Filesize

      96KB

    • memory/2188-2-0x00007FFB9C810000-0x00007FFB9D2D1000-memory.dmp

      Filesize

      10.8MB

    • memory/2188-3-0x00007FFB9C810000-0x00007FFB9D2D1000-memory.dmp

      Filesize

      10.8MB