Analysis

  • max time kernel
    95s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-11-2024 04:12

General

  • Target

    5c090259f354cbe0d917da2471e4d6b3dd6ca5e8a05d31e77c290fdce0f50687N.exe

  • Size

    41KB

  • MD5

    1900fc2884113af9dff48f9fe7ebfcb6

  • SHA1

    605b995290838279fe03a2187b98de76965597c6

  • SHA256

    99ded95a3cefc9d4c4b99c46e80e2e07129862d59456f60cd5d449b2dd07f0f8

  • SHA512

    f65f54be9d02ea322ec37aefb0c513c051d82b838693597badcec4f6a5652de1907cff59d67cb0b99af954f58fefe00428b43260c2dd6f304230404f3432a038

  • SSDEEP

    768:IhvGkOK5lJMU1BaeLCAr43M4fJF5Pa9p+CLq6iOwh1A3/mbLL:IZzZ5lR14URrcRF49ICLq6iOwzw+PL

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:51756

Mutex

iHSHx8XoJ3Dy1AbJ

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
  • 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\5c090259f354cbe0d917da2471e4d6b3dd6ca5e8a05d31e77c290fdce0f50687N.exe
    "C:\Users\Admin\AppData\Local\Temp\5c090259f354cbe0d917da2471e4d6b3dd6ca5e8a05d31e77c290fdce0f50687N.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3724

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3724-0-0x00007FFD8F053000-0x00007FFD8F055000-memory.dmp

    Filesize

    8KB

  • memory/3724-1-0x0000000000040000-0x0000000000050000-memory.dmp

    Filesize

    64KB

  • memory/3724-2-0x00007FFD8F050000-0x00007FFD8FB11000-memory.dmp

    Filesize

    10.8MB

  • memory/3724-3-0x00007FFD8F050000-0x00007FFD8FB11000-memory.dmp

    Filesize

    10.8MB