Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/05/2025, 22:02

General

  • Target

    250520-1nh3fsxnw6.exe

  • Size

    33KB

  • MD5

    2dc2bf49033fb0fa259715d1075e3f15

  • SHA1

    1ecf3b7fd097ef8916edba1ff561494bf1db9e3b

  • SHA256

    9156a20aca00e40299e9bf88e12e3361e6c94b0ac9c69c159b48b62d11954cc7

  • SHA512

    b4c7c730987cb85d48fe44b60be2913fab74df9f0beed02a19a2c59d918aa7a2ee3f4656b655cb43b86c3029067f3c8bb01c1ad39f6f840ae2786609fba41aa7

  • SSDEEP

    768:XUa+vNohsXn42JiB70lVF49jGOjho2b1:KvNohsn4WiR0HF49jGOjy2p

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:4000

Mutex

h1kTqLuPQKZtllJj

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\250520-1nh3fsxnw6.exe
    "C:\Users\Admin\AppData\Local\Temp\250520-1nh3fsxnw6.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4020

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4020-0-0x00007FFCE0533000-0x00007FFCE0535000-memory.dmp

          Filesize

          8KB

        • memory/4020-1-0x0000000000C20000-0x0000000000C2E000-memory.dmp

          Filesize

          56KB

        • memory/4020-2-0x00007FFCE0530000-0x00007FFCE0FF1000-memory.dmp

          Filesize

          10.8MB

        • memory/4020-3-0x00007FFCE0530000-0x00007FFCE0FF1000-memory.dmp

          Filesize

          10.8MB