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Analysis

  • max time kernel
    95s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2025, 20:59

General

  • Target

    4.exe

  • Size

    30KB

  • MD5

    7aacc2758858587fac8eb9399c623a0f

  • SHA1

    f6babae549637050145014837cd366a8d99b01c3

  • SHA256

    2433eecccbd19719c35b56edc900199a1ddb917bc8fa0498a62bf7c9da70324a

  • SHA512

    d0bbe07f50174eac8aba163c7d243dc60844dd21540be823778c37f289308ca9a0abfba326aadbe42c44a7c3c4d68c1719eb12857463f07dc982959fe11a44fa

  • SSDEEP

    384:MLaYVHT5kj+w/O2rExPwdzUMVLmYVESJmDFIf91EXeHjnhRMgtFuBLToOZwXJp+Q:eVHT5PMZZzmelqOHjhvFW9RWOqhSb4

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.0

Mutex

WOTJtO6uzz2bIgTk

Attributes
  • Install_directory

    %Port%

  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/H3wFXmEi

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4.exe
    "C:\Users\Admin\AppData\Local\Temp\4.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1300-0-0x00007FF935533000-0x00007FF935535000-memory.dmp

    Filesize

    8KB

  • memory/1300-1-0x0000000000130000-0x000000000013E000-memory.dmp

    Filesize

    56KB

  • memory/1300-2-0x00007FF935530000-0x00007FF935FF1000-memory.dmp

    Filesize

    10.8MB

  • memory/1300-3-0x00007FF935533000-0x00007FF935535000-memory.dmp

    Filesize

    8KB

  • memory/1300-4-0x00007FF935530000-0x00007FF935FF1000-memory.dmp

    Filesize

    10.8MB