Analysis

  • max time kernel
    136s
  • 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
    06-11-2024 08:06

General

  • Target

    173088030786a18a2794c9cc92c8eac138d6c7ff0ac9709a4bfbbf3602d096be735a3d90b9656.dat-decoded.exe

  • Size

    35KB

  • MD5

    9e8c98f74babd7b8a9c2d84d07c5b140

  • SHA1

    ee67b43ddd03000158045436cc9688a4e102b35f

  • SHA256

    20355236f71216ff0468146e40060d1ca6d9d468ecd7c33049e98efa0756a267

  • SHA512

    d5035dc484279df58b8dc3e525f2bafc67207ab713f38cb29b284c65a33601a1aa40d104427fbd3e6b957d6473b530a058ae7d805c9a2bc120f942a72bab843c

  • SSDEEP

    384:ygg9j00WbqxAMTayV5N+5maFZZL3CQpJm3/KNm0ob0VgtFMAmNLToZw/RZCvK9Iz:kB4QBTOl3CF3CNCVFQ9ioeOMhUkl7

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

jameshde18.duckdns.org:8895

Mutex

W2eicRNCy3K0SdYM

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\173088030786a18a2794c9cc92c8eac138d6c7ff0ac9709a4bfbbf3602d096be735a3d90b9656.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\173088030786a18a2794c9cc92c8eac138d6c7ff0ac9709a4bfbbf3602d096be735a3d90b9656.dat-decoded.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/648-0-0x00007FFEEE0C3000-0x00007FFEEE0C5000-memory.dmp

    Filesize

    8KB

  • memory/648-1-0x0000000000DE0000-0x0000000000DF0000-memory.dmp

    Filesize

    64KB

  • memory/648-6-0x00007FFEEE0C0000-0x00007FFEEEB81000-memory.dmp

    Filesize

    10.8MB

  • memory/648-7-0x00007FFEEE0C0000-0x00007FFEEEB81000-memory.dmp

    Filesize

    10.8MB