Overview

overview

8

Static

static

3

Rhythia.exe

windows10-2004-x64

8

Rhythia.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    Rhythia.exe
  • Size 20.7MB
  • Sample260708-rcs9lsgs4w
  • SHA256 fc9760426057917909983fa60d5a0ddcd688c1afa03a073c31a2c5082f4e677a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoveryexecutionpersistencespywaretrojan

Malware Config

Targets

    • Target
      Rhythia.exe
    • Size 20.7MB
    • SHA256 fc9760426057917909983fa60d5a0ddcd688c1afa03a073c31a2c5082f4e677a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryexecutiontrojanadwarepersistencespyware

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Enumerates connected drives

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

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks