General

  • Target

    bbe818541c34a4def85455fa7a1392d2ded1e76ca6d89f08125a13d09ea4b93a.hta

  • Size

    3KB

  • Sample

    250106-dk4hnatqdv

  • MD5

    ece58ed90bef5251133c688f6afe915f

  • SHA1

    0b56d72ecb891950f8b4e8bf7288aee0ac102101

  • SHA256

    bbe818541c34a4def85455fa7a1392d2ded1e76ca6d89f08125a13d09ea4b93a

  • SHA512

    6bfc48dcfe02152939914c90677854a3292e83beea95573d427d31f76e4deba29e867e9c18719442c1dac19013b5da885f906c78f33a9d4c0d244287927032ad

Malware Config

Extracted

Family

remcos

Botnet

2024

C2

me-work.com:7009

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-LOARC0

  • 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

      bbe818541c34a4def85455fa7a1392d2ded1e76ca6d89f08125a13d09ea4b93a.hta

    • Size

      3KB

    • MD5

      ece58ed90bef5251133c688f6afe915f

    • SHA1

      0b56d72ecb891950f8b4e8bf7288aee0ac102101

    • SHA256

      bbe818541c34a4def85455fa7a1392d2ded1e76ca6d89f08125a13d09ea4b93a

    • SHA512

      6bfc48dcfe02152939914c90677854a3292e83beea95573d427d31f76e4deba29e867e9c18719442c1dac19013b5da885f906c78f33a9d4c0d244287927032ad

    • Remcos

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

    • Remcos family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks