Analysis

  • max time kernel
    13s
  • max time network
    14s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    08-11-2024 09:32

General

  • Target

    Farm V4.exe

  • Size

    202KB

  • MD5

    21aa61c9a708dc4424bd852695e2d735

  • SHA1

    1a5c7c7925793b5d7bf86a88d8ef0b95817be803

  • SHA256

    ff13a9cbc22cd025ec564ba7eccd9cb6f45364c6adbf670a17618260f4021cf1

  • SHA512

    895148feecf978c0f3925f3e3413322d5d510a3f6aa63e0938a98ab4e3be0edfbc52cf36f9dd876b5fde56a386474d84413ce1334c3217e8115b1c402a60bcf8

  • SSDEEP

    1536:XhTvNkGgZtCuobKabBCBXJLf4nw6GbROWyW7pNcrS+NyxU0/N:XhzN6KTbBCBXpBbROWyqkS+Ai0V

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:7000

Attributes
  • Install_directory

    %AppData%

  • install_file

    ไฟหกฟหก.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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Farm V4.exe
    "C:\Users\Admin\AppData\Local\Temp\Farm V4.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2324
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1964-14-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/1964-4-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/1964-10-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/1964-11-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/1964-6-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/1964-5-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/1964-12-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/1964-16-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/1964-13-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/1964-15-0x000001C040820000-0x000001C040821000-memory.dmp

    Filesize

    4KB

  • memory/2324-0-0x00007FF8E7563000-0x00007FF8E7565000-memory.dmp

    Filesize

    8KB

  • memory/2324-1-0x0000000000E30000-0x0000000000E68000-memory.dmp

    Filesize

    224KB

  • memory/2324-3-0x00007FF8E7560000-0x00007FF8E8022000-memory.dmp

    Filesize

    10.8MB

  • memory/2324-2-0x00007FF8E7560000-0x00007FF8E8022000-memory.dmp

    Filesize

    10.8MB