Overview

overview

10

Static

static

10

Luna.exe

windows7-x64

10

Luna.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Luna.exe

  • Size

    469KB

  • Sample

    241116-x8fw2ssdnd

  • MD5

    0e1f18269f4d5830d1963b033de49c31

  • SHA1

    d1b43487f7ed369e64109e40b43f9f9d7a582c2f

  • SHA256

    bc74405d530b50d63eaa5fd282dd477cb2607b4935f603a34d0a22066ac667f3

  • SHA512

    047dccca911644287422fe0ac2c65d02179b6ffacb9e4cceff89b5dd7350b9b270e2e82ca621c265937df02fc31f13c5d6bf0bc65750965999b012a9d4d8ec87

  • SSDEEP

    12288:Wmnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSon9:uiLJbpI7I2WhQqZ7o9

Score
10/10
remcosremotehostdiscoveryevasionpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

items-jeffrey.gl.at.ply.gg:58427

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    system.exe

  • copy_folder

    Remcos

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %WinDir%\System32

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-W6XH0D

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Luna.exe

    • Size

      469KB

    • MD5

      0e1f18269f4d5830d1963b033de49c31

    • SHA1

      d1b43487f7ed369e64109e40b43f9f9d7a582c2f

    • SHA256

      bc74405d530b50d63eaa5fd282dd477cb2607b4935f603a34d0a22066ac667f3

    • SHA512

      047dccca911644287422fe0ac2c65d02179b6ffacb9e4cceff89b5dd7350b9b270e2e82ca621c265937df02fc31f13c5d6bf0bc65750965999b012a9d4d8ec87

    • SSDEEP

      12288:Wmnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSon9:uiLJbpI7I2WhQqZ7o9

    Score
    10/10
    remcosremotehostdiscoveryevasionpersistencerattrojan

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Remcos family

      remcos

    • UAC bypass

      evasiontrojan

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks