Overview

overview

10

Static

static

1

Invoice GR...24.vbs

windows7-x64

10

Invoice GR...24.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    Invoice GRAFO GROUP MQ 26.07.2024.vbs

  • Size

    689KB

  • Sample

    240802-pjc5vswgnn

  • MD5

    87f27580d805863d210331653ca944a7

  • SHA1

    d861804f8fa941e95f8f779a295ffb0812ba2d4e

  • SHA256

    c50d459ee28fb9d7dfaa8067855e984f19828028f56aefe8187dcd622d9c2d09

  • SHA512

    eb895266a5774eefbc9ac6b30612a42a0d331fac221875fd9c59a67110880716ba7c7c890eb969f531dcfcff4a2c71cfdcab1c35116ec4d56de8cbf7e1a25d64

  • SSDEEP

    1536:VPPPPPPPPPPPPPPPPPPPPPPPE777777777777777777777777777777777777772:uK

Score
10/10
remcosaugustdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

https://drive.google.com/uc?export=download&id=

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    ftp.desckvbrat.com.br
  • Port:
    21
  • Username:
    desckvbrat1
  • Password:
    developerpro21578Jp@@

Extracted

Family

remcos

Botnet

August

C2

ab9001.ddns.net:35890

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    vlc.exe

  • copy_folder

    Vlc

  • 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

    datai-IQEOVD

  • 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

      Invoice GRAFO GROUP MQ 26.07.2024.vbs

    • Size

      689KB

    • MD5

      87f27580d805863d210331653ca944a7

    • SHA1

      d861804f8fa941e95f8f779a295ffb0812ba2d4e

    • SHA256

      c50d459ee28fb9d7dfaa8067855e984f19828028f56aefe8187dcd622d9c2d09

    • SHA512

      eb895266a5774eefbc9ac6b30612a42a0d331fac221875fd9c59a67110880716ba7c7c890eb969f531dcfcff4a2c71cfdcab1c35116ec4d56de8cbf7e1a25d64

    • SSDEEP

      1536:VPPPPPPPPPPPPPPPPPPPPPPPE777777777777777777777777777777777777772:uK

    Score
    10/10
    executionremcosaugustdefense_evasiondiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks