Overview

overview

10

Static

static

10

Test.exe

windows10-2004-x64

10

Test.exe

windows10-ltsc 2021-x64

10

Analysis

  • max time kernel
    41s
  • max time network
    42s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-01-2025 21:02

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General

  • Target

    Test.exe

  • Size

    35KB

  • MD5

    d9f7d40c0e22fdc4f8518d2ed3e4001a

  • SHA1

    6ea090b74fd1482d7f011a887a0fe5e5dafd6f15

  • SHA256

    7972518318564485281ec23869564b0781ccc7115674ff6cab61d328683aec71

  • SHA512

    76b04dfdf8bd0e390d39a916a97260811bc3f34d151395889b3ae42ad05c9ee4abb24e542f86995175fc1820447451d256c58845e189900196050f938060fbd5

  • SSDEEP

    768:pDMfF7zLKYs2Byj57uddqL79Fk9wlO/hC/22Y:pkF7HKYs/1Ed0Fk9wlO/gu2Y

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

ensure-manual.gl.at.ply.gg:41199

Mutex

ReTm82mHX7DOfCVL

Attributes
  • Install_directory

    %AppData%

  • install_file

    dllhost.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Xworm family
    xworm
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\Test.exe
    "C:\Users\Admin\AppData\Local\Temp\Test.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "dllhost" /tr "C:\Users\Admin\AppData\Roaming\dllhost.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/772-0-0x00007FF868443000-0x00007FF868445000-memory.dmp

    Filesize

    8KB

    Download

  • memory/772-1-0x0000000000E70000-0x0000000000E80000-memory.dmp

    Filesize

    64KB

    Download

  • memory/772-6-0x00007FF868440000-0x00007FF868F01000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/772-7-0x00007FF868440000-0x00007FF868F01000-memory.dmp

    Filesize

    10.8MB

    Download