Analysis

  • max time kernel
    123s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-11-2024 18:27

General

  • Target

    b31d01d8e826ea4773cd7cfdbfca3712287024c03463acb374b5040af27fae71.exe

  • Size

    39KB

  • MD5

    640194b0d51307f362b74fd4a4a1761d

  • SHA1

    8e623f6ba2c87803f079b85578289359d71c6c90

  • SHA256

    b31d01d8e826ea4773cd7cfdbfca3712287024c03463acb374b5040af27fae71

  • SHA512

    7631827a014041c8066e334584116db7a3320de4fbbae285c9c87bccc53381ddc525add1f031e5920e01450155aa22b1550de2725ff213ea9fbb3e5c26118dc2

  • SSDEEP

    768:feMIxy4cStkT1MfdDtVISFp9ITOMhkbF:feMIxnmpM5X3Fp9ITOMiJ

Malware Config

Extracted

Family

xworm

Version

5.0

C2

perfect-invest.gl.at.ply.gg:61586

Mutex

vnCrrKpdlb0ooKNR

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

  • telegram

    https://api.telegram.org/bot7602273147:AAGPHHPgO8DxUDOWK0ZCgtSD_Rua_8wVzrE/sendMessage?chat_id=6589427579

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b31d01d8e826ea4773cd7cfdbfca3712287024c03463acb374b5040af27fae71.exe
    "C:\Users\Admin\AppData\Local\Temp\b31d01d8e826ea4773cd7cfdbfca3712287024c03463acb374b5040af27fae71.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3360-0-0x00007FFEE9E93000-0x00007FFEE9E95000-memory.dmp

    Filesize

    8KB

  • memory/3360-1-0x0000000000270000-0x0000000000280000-memory.dmp

    Filesize

    64KB

  • memory/3360-6-0x00007FFEE9E90000-0x00007FFEEA951000-memory.dmp

    Filesize

    10.8MB

  • memory/3360-7-0x00007FFEE9E93000-0x00007FFEE9E95000-memory.dmp

    Filesize

    8KB

  • memory/3360-8-0x00007FFEE9E90000-0x00007FFEEA951000-memory.dmp

    Filesize

    10.8MB