Overview

overview

10

Static

static

1

4c9a883ec5...85.vbs

windows7-x64

8

4c9a883ec5...85.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    4c9a883ec5718156811bee47cca44c3115f1dcb04ecc6541192e807ec1952e85.vbs

  • Size

    20KB

  • Sample

    241031-ekvfeszdlp

  • MD5

    44f5fc0dbe40738a8d1da8a520c37ade

  • SHA1

    1ae7e777e876136b30aec574f10215ef672ff451

  • SHA256

    4c9a883ec5718156811bee47cca44c3115f1dcb04ecc6541192e807ec1952e85

  • SHA512

    125dfb8044f936b7f542a9dddc8190fd17a07c550d1a44e9498c59b7cfa1c0912c472527f219b26cef7d8fd540558ed7823361108deec111a657f4a4c8431062

  • SSDEEP

    384:DdutAhsGVowyZB1Ju+GEmXbFc0B7VJdomp/EyAlw5vtuGip95PJ/wBru8tIpnmBB:pWj2hbXWJG1SlRo5lPqCEG

Score
10/10
remcosremotehostdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

fumecexpsales1international.duckdns.org:50396

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-T15VJD

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      4c9a883ec5718156811bee47cca44c3115f1dcb04ecc6541192e807ec1952e85.vbs

    • Size

      20KB

    • MD5

      44f5fc0dbe40738a8d1da8a520c37ade

    • SHA1

      1ae7e777e876136b30aec574f10215ef672ff451

    • SHA256

      4c9a883ec5718156811bee47cca44c3115f1dcb04ecc6541192e807ec1952e85

    • SHA512

      125dfb8044f936b7f542a9dddc8190fd17a07c550d1a44e9498c59b7cfa1c0912c472527f219b26cef7d8fd540558ed7823361108deec111a657f4a4c8431062

    • SSDEEP

      384:DdutAhsGVowyZB1Ju+GEmXbFc0B7VJdomp/EyAlw5vtuGip95PJ/wBru8tIpnmBB:pWj2hbXWJG1SlRo5lPqCEG

    Score
    10/10
    remcosremotehostdiscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks