General

  • Target

    MSKD223775563_BL914697207_MAERSK_AMAZON_INV20221211.exe

  • Size

    602KB

  • Sample

    221220-t9darsdd9s

  • MD5

    f39bb60d8fec0bc9b9cad5c3124e85ce

  • SHA1

    11e14e4d902fac8740bd8e71456786ff48217079

  • SHA256

    eed19736f86e5b33a89ab883adf5544a3fb216e3a768d7e0cd8689f7021d1c17

  • SHA512

    129bfc8391c713304dc1cceb3291402f385d729c999f8d47a471264d5516922b12ce61370c9bf8cf8e459c31f7cab547ca146642f7f62144ce471fd9651bcfe8

  • SSDEEP

    12288:OI+NLoJRnFCcsdRz5QLoxAXSs5Wp3jmKXcWNyvZMxrND3sPFTUBCi/:OlxRzm7Xn5+3j3MAyhMxrND3slUBN

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

UC

C2

ucremcz1.ddns.net:1823

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    BIN.exe

  • copy_folder

    BIN

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Rmc-X402GF

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    bin

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      MSKD223775563_BL914697207_MAERSK_AMAZON_INV20221211.exe

    • Size

      602KB

    • MD5

      f39bb60d8fec0bc9b9cad5c3124e85ce

    • SHA1

      11e14e4d902fac8740bd8e71456786ff48217079

    • SHA256

      eed19736f86e5b33a89ab883adf5544a3fb216e3a768d7e0cd8689f7021d1c17

    • SHA512

      129bfc8391c713304dc1cceb3291402f385d729c999f8d47a471264d5516922b12ce61370c9bf8cf8e459c31f7cab547ca146642f7f62144ce471fd9651bcfe8

    • SSDEEP

      12288:OI+NLoJRnFCcsdRz5QLoxAXSs5Wp3jmKXcWNyvZMxrND3sPFTUBCi/:OlxRzm7Xn5+3j3MAyhMxrND3slUBN

    Score
    10/10
    • Remcos

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

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Tasks