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General

  • Target

    tmp

  • Size

    1008KB

  • Sample

    220910-qme93aabe2

  • MD5

    344a23d53906a0fe841f7a0a8126d75f

  • SHA1

    278871bd3c21de399683e55bf8eec0317441a659

  • SHA256

    1303812928a7f3ca5452a5d0758c2bbe3e876c892cbd90a6b6ca436f48e6940f

  • SHA512

    cd5ed8ed25f84e70483a5e9febce10f6109287ccba72833ad218c219ee074d3b069c7e29a52bd4940458837673134852bb8976621125b4ed9b4e8cbf54ac77ce

  • SSDEEP

    24576:E4444YyXDTaaHTDkr/LeBf6uG8yI0/dD+lPU3KqeMT/T7UCHdOWM4444:KKPezGb/jKqzf7r9O

Malware Config

Extracted

Family

remcos

Botnet

MalyMoney

C2

maly22333.ddnsking.com:3091

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    iys.exe

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-CQ4N0Z

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    gtr

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      tmp

    • Size

      1008KB

    • MD5

      344a23d53906a0fe841f7a0a8126d75f

    • SHA1

      278871bd3c21de399683e55bf8eec0317441a659

    • SHA256

      1303812928a7f3ca5452a5d0758c2bbe3e876c892cbd90a6b6ca436f48e6940f

    • SHA512

      cd5ed8ed25f84e70483a5e9febce10f6109287ccba72833ad218c219ee074d3b069c7e29a52bd4940458837673134852bb8976621125b4ed9b4e8cbf54ac77ce

    • SSDEEP

      24576:E4444YyXDTaaHTDkr/LeBf6uG8yI0/dD+lPU3KqeMT/T7UCHdOWM4444:KKPezGb/jKqzf7r9O

    • Remcos

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks