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Resubmissions

09/03/2025, 12:20

250309-ph1jrs1k17 10

09/03/2025, 12:17

250309-pgg12a1ky8 10

Analysis

  • max time kernel
    93s
  • max time network
    123s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250218-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250218-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    09/03/2025, 12:20

General

  • Target

    svchost.exe

  • Size

    58KB

  • MD5

    2b42433cc8d3450d015d04a3c8662558

  • SHA1

    0932042702ed80152a37c564aeb2114dc48dd3af

  • SHA256

    075151678431e9ed1a6f26563f7a2143517bec7741c6dc53a106fbad4fe2d41a

  • SHA512

    880a4975cf19cd5ee71a4385f5ec786018d3416addb5a3f21a863614c85490521ccbffab762f2dbc04b2873d53b9e9d5c8dd34fa4b1892bd76a057c9e61db254

  • SSDEEP

    1536:WWsAalSKXHuSQRh5FgrbsN/+zn/QbOXTP:WWsAawK3+5FIbsMz/QbOr

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • install_file

    USB.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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2772

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2772-0-0x0000000000AF0000-0x0000000000B04000-memory.dmp

    Filesize

    80KB

  • memory/2772-1-0x00007FFCAA830000-0x00007FFCAAA28000-memory.dmp

    Filesize

    2.0MB

  • memory/2772-2-0x00007FFCAA830000-0x00007FFCAAA28000-memory.dmp

    Filesize

    2.0MB