Overview

overview

10

Static

static

10

Mode.exe

windows7-x64

10

Mode.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Mode.exe

  • Size

    45KB

  • Sample

    240524-xrp4dsga44

  • MD5

    692bb1be0c680ec225c34bd446ead322

  • SHA1

    813345d33a051c297f342ae668e7a32b3e40837b

  • SHA256

    3242b26e5d8ebbe6993b03288ae30e5dfc7f0d93f06d8b4a225c184f24bd3034

  • SHA512

    2818761e76ad5f7aaf933a857d96d7080ea91653624d923b965c07e224b629b453f5f93c64880a4c9b1f2d55cfff97254c843160c97c169e7437912b80cd04ec

  • SSDEEP

    768:CurlDweV3OOVbADM9W1v9NfgkBpuAuREcNclYlVvD4xeVhKfkeLbFEPa9pvp16i4:CADweQKADMkV9GkSAcRaelZrO1/FJ9Nw

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

5.tcp.eu.ngrok.io:17399

Mutex

RxBZSfahWZHZu4kD

Attributes
  • Install_directory

    %AppData%

  • install_file

    svhost.exe

aes.plain

Targets

    • Target

      Mode.exe

    • Size

      45KB

    • MD5

      692bb1be0c680ec225c34bd446ead322

    • SHA1

      813345d33a051c297f342ae668e7a32b3e40837b

    • SHA256

      3242b26e5d8ebbe6993b03288ae30e5dfc7f0d93f06d8b4a225c184f24bd3034

    • SHA512

      2818761e76ad5f7aaf933a857d96d7080ea91653624d923b965c07e224b629b453f5f93c64880a4c9b1f2d55cfff97254c843160c97c169e7437912b80cd04ec

    • SSDEEP

      768:CurlDweV3OOVbADM9W1v9NfgkBpuAuREcNclYlVvD4xeVhKfkeLbFEPa9pvp16i4:CADweQKADMkV9GkSAcRaelZrO1/FJ9Nw

    Score
    10/10
    xwormexecutionpersistencerattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks