General

  • Target

    SupplierPurchaseOrder-PO0002491.exe

  • Size

    1001KB

  • Sample

    241022-th57gataqd

  • MD5

    9fe3811c49214479c36a4f4a35e9ca08

  • SHA1

    eddbde04b9751295e209addc60de427c07b4cf1e

  • SHA256

    3a15b2df43b3665b869280969adaec6fc18de92f2da83e1d0228d7379fd55e09

  • SHA512

    18a78507d0ec43da2a68f5fa11b15c2af877b5096f7375d3b4075ae0f269e3205b6c1beadd16216a4523a43506d0962efb8a962449f3906e9e547c825456d1e1

  • SSDEEP

    24576:YLzHqFPLa+P2a13EfOUS2lQfMP+W8sQelk4vOG2ETh:6Lq9r+WPUSSWMGxwlib+

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

192.210.150.14:2404

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-GOFAGZ

  • 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

      SupplierPurchaseOrder-PO0002491.exe

    • Size

      1001KB

    • MD5

      9fe3811c49214479c36a4f4a35e9ca08

    • SHA1

      eddbde04b9751295e209addc60de427c07b4cf1e

    • SHA256

      3a15b2df43b3665b869280969adaec6fc18de92f2da83e1d0228d7379fd55e09

    • SHA512

      18a78507d0ec43da2a68f5fa11b15c2af877b5096f7375d3b4075ae0f269e3205b6c1beadd16216a4523a43506d0962efb8a962449f3906e9e547c825456d1e1

    • SSDEEP

      24576:YLzHqFPLa+P2a13EfOUS2lQfMP+W8sQelk4vOG2ETh:6Lq9r+WPUSSWMGxwlib+

    • 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