General

  • Target

    c6a06ff2641493643fcd905be87713ffa41ce03823a6bf6ac4b6dc2071c2ed06.exe

  • Size

    916KB

  • Sample

    241116-26r9hswdlr

  • MD5

    68f40766e94fc1af54416d9a70dac75d

  • SHA1

    59392802094efcea3c633bff647bb827518fa75d

  • SHA256

    c6a06ff2641493643fcd905be87713ffa41ce03823a6bf6ac4b6dc2071c2ed06

  • SHA512

    95c0916a00921fdb308c83d5a873b1a6ea6a4e86aa852102f8c707da7738623629d44fffafe325356bc7b6cfcbadd1dceaa3dd3ff38fe6baf3ec0d4c05c0e16e

  • SSDEEP

    24576:bMyqk7d8gE/KTudG5Zl75eJzKo8BYttZ7npS4dO:XZ8gE/KSdyT5u+fB6TpSoO

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

alibabaforwader.duckdns.org:60247

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-6XDESO

  • 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

      c6a06ff2641493643fcd905be87713ffa41ce03823a6bf6ac4b6dc2071c2ed06.exe

    • Size

      916KB

    • MD5

      68f40766e94fc1af54416d9a70dac75d

    • SHA1

      59392802094efcea3c633bff647bb827518fa75d

    • SHA256

      c6a06ff2641493643fcd905be87713ffa41ce03823a6bf6ac4b6dc2071c2ed06

    • SHA512

      95c0916a00921fdb308c83d5a873b1a6ea6a4e86aa852102f8c707da7738623629d44fffafe325356bc7b6cfcbadd1dceaa3dd3ff38fe6baf3ec0d4c05c0e16e

    • SSDEEP

      24576:bMyqk7d8gE/KTudG5Zl75eJzKo8BYttZ7npS4dO:XZ8gE/KSdyT5u+fB6TpSoO

    • Remcos

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

    • Remcos family

    • 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