Overview

overview

10

Static

static

1

Comprovati...75.bat

windows7-x64

8

Comprovati...75.bat

windows10-2004-x64

10

Sharing

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General

  • Target

    17102024_0049_16102024_Comprovativo-Operacao-App-BPI-Empresas PT65836583765.7z

  • Size

    3KB

  • Sample

    241017-a6tc2asglf

  • MD5

    3615cb2753fa0d80cfa6309b352ff13d

  • SHA1

    3cdc27da97913a96560181e52e64ee9744018fde

  • SHA256

    a887a1ee3ca3cdaa17f0785a774432a68ba41aa9930fa41ac957dd10d467daed

  • SHA512

    a6c4bf8f67d6b7ee69ccc07171b5630fa7d5f06cf2df0ba405a4bbe055fb977b95a2249484b52133d73f27451443eee56473f88c9a518c29c553a65e595ceb92

Score
10/10
remcospwdiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Pw

C2

okoro.duckdns.org:51525

Attributes
  • audio_folder

    MicRecords

  • 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-26Y2B1

  • 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

      Comprovativo-Operacao-App-BPI-Empresas PT6583658375.bat

    • Size

      5KB

    • MD5

      620c71177317e4d49759a6859b4cd0c1

    • SHA1

      a0f7e36d02447e39061c05b3d57f0a23b0c1138d

    • SHA256

      8dd5fd174ee703a43ab5084fdaba84d074152e46b84d588bf63f9d5cd2f673d1

    • SHA512

      a48e32576ea4c2c076269ce26d12f650b90c40307c4049721af8940aea5a5b65cbbe3963a795784dd5f33a4634ebd5cc868f31a761a52d944d81f34905528d2d

    • SSDEEP

      96:gwTiRaJK4FkWL9HVfpB1K4U0NA13Xloa+fHmzHCzAzmw18nvsB1b8Dj79Z6ZwPmx:KRGHCW5HVf1ub3aTmjC0zmw1hMHeZ6mx

    Score
    10/10
    executionremcospwdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Adds Run key to start application

      persistence

    • Network Service Discovery

      Attempt to gather information on host's network.

      discovery

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks