General

  • Target

    ScanCopy.bat

  • Size

    965KB

  • Sample

    241022-p3ywnsxhjn

  • MD5

    3ec33d19baef1817ddf9f290d3acdcc6

  • SHA1

    a19be8bab1dbf2dec279bc31a081824bbe5c8721

  • SHA256

    146e0da72933d8c791b6e472feed882183027ee4a0e38a085a13b5895e3f41c3

  • SHA512

    7ef13fb47277d7332b5ec0424ebf141f66cc6de5918713743b1de3baa8274b4d27c16afed77fb0e611694d1cdfe2ebc1e99e57ec95c29b98a101007faff7277d

  • SSDEEP

    24576:lMkh5oDiJNMaGuDFJES4xqYyTYaqYzI90W:l/5oDinjpPKqYy5NzIn

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

154.216.17.185:5077

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-MWSEMG

  • 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

      ScanCopy.bat

    • Size

      965KB

    • MD5

      3ec33d19baef1817ddf9f290d3acdcc6

    • SHA1

      a19be8bab1dbf2dec279bc31a081824bbe5c8721

    • SHA256

      146e0da72933d8c791b6e472feed882183027ee4a0e38a085a13b5895e3f41c3

    • SHA512

      7ef13fb47277d7332b5ec0424ebf141f66cc6de5918713743b1de3baa8274b4d27c16afed77fb0e611694d1cdfe2ebc1e99e57ec95c29b98a101007faff7277d

    • SSDEEP

      24576:lMkh5oDiJNMaGuDFJES4xqYyTYaqYzI90W:l/5oDinjpPKqYy5NzIn

    • Remcos

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks