General

  • Target

    cc4ccb3d451d2339ffc3c1ffbfd955e40d4903c2c6e82661ea0ec9c693272abb.exe

  • Size

    217KB

  • Sample

    250217-pjmdjazlx6

  • MD5

    487e5d1ae61f24bef39c819a001d9929

  • SHA1

    7396b0bb0fffa5641a3a1a15b3e07134bd6203ec

  • SHA256

    cc4ccb3d451d2339ffc3c1ffbfd955e40d4903c2c6e82661ea0ec9c693272abb

  • SHA512

    e4eabbd10743d07317f5a339bffeff2f35760bdb12ab14d19648fa5e1da749cd436e1ae73625d525cabc0aa188b4e109a637638649c1429689294993bb4ddead

  • SSDEEP

    3072:GHWiInUBb8btrDuJsJoW+OD5a0f7giGvkKD6aR0tyiKFkivCZSWC628p3p3outTs:GHWiInUe1f4rfvrDxKOpvUO3wdoS

Malware Config

Extracted

Family

remcos

Botnet

mranon

C2

eddy2024.ddns.net:2606

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    cortana32.exe

  • copy_folder

    mscortana

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    data.dat

  • keylog_flag

    false

  • keylog_folder

    microsofte2dge

  • mouse_option

    false

  • mutex

    RmcSGDS@@GTHFbvg34òae"£$££$-IHC4MV

  • screenshot_crypt

    true

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      cc4ccb3d451d2339ffc3c1ffbfd955e40d4903c2c6e82661ea0ec9c693272abb.exe

    • Size

      217KB

    • MD5

      487e5d1ae61f24bef39c819a001d9929

    • SHA1

      7396b0bb0fffa5641a3a1a15b3e07134bd6203ec

    • SHA256

      cc4ccb3d451d2339ffc3c1ffbfd955e40d4903c2c6e82661ea0ec9c693272abb

    • SHA512

      e4eabbd10743d07317f5a339bffeff2f35760bdb12ab14d19648fa5e1da749cd436e1ae73625d525cabc0aa188b4e109a637638649c1429689294993bb4ddead

    • SSDEEP

      3072:GHWiInUBb8btrDuJsJoW+OD5a0f7giGvkKD6aR0tyiKFkivCZSWC628p3p3outTs:GHWiInUe1f4rfvrDxKOpvUO3wdoS

    • Remcos

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

    • Remcos family

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks