Analysis

  • max time kernel
    102s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2024 18:46

General

  • Target

    Nova Perm premium.exe

  • Size

    35KB

  • MD5

    d46d842f4dca865e747d78fd160b4ab2

  • SHA1

    839aed104690bcb4b238dfb50709fe3e7e596df2

  • SHA256

    d188547999283b2c4fe26ece445804c6908bc2881cdb496e8b85f842cca5e404

  • SHA512

    a4bb1e549a67f704ea35e13372911b1a1d3d9c333972eadddd580e3f23fb911f15d0f5c1d0af58f19d330935140fb0e507a3a00f367c950ecfd6f8856f417a3c

  • SSDEEP

    384:GxrwquEB4WIwkdoVpoFiQ4+YLsRQkX966LZT7BnA7vHsJQcXT/G58pkFyHBLTIZZ:qfnEd9rVBPph7GVFy79e0OjhAyEo

Malware Config

Extracted

Family

xworm

Version

5.0

C2

kit-enrollment.gl.at.ply.gg:55332

Mutex

IoEuZ1j6rJu0qWPX

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    svhost.exe

aes.plain

Signatures

  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nova Perm premium.exe
    "C:\Users\Admin\AppData\Local\Temp\Nova Perm premium.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:3544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3544-0-0x00007FFCD44C3000-0x00007FFCD44C5000-memory.dmp

    Filesize

    8KB

  • memory/3544-1-0x0000000000420000-0x0000000000430000-memory.dmp

    Filesize

    64KB

  • memory/3544-6-0x00007FFCD44C0000-0x00007FFCD4F81000-memory.dmp

    Filesize

    10.8MB

  • memory/3544-7-0x00007FFCD44C3000-0x00007FFCD44C5000-memory.dmp

    Filesize

    8KB

  • memory/3544-8-0x00007FFCD44C0000-0x00007FFCD4F81000-memory.dmp

    Filesize

    10.8MB

  • memory/3544-9-0x00000000024B0000-0x00000000024BC000-memory.dmp

    Filesize

    48KB

  • memory/3544-11-0x000000001B020000-0x000000001B02E000-memory.dmp

    Filesize

    56KB