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General

  • Target

    1bbea84b63cf309885a3ba7566b738886006cb2153fd5bc17f6d382f03539587.exe

  • Size

    4.9MB

  • Sample

    221102-s57hdaceej

  • MD5

    f7868816c93b82e6bb881dc01a28fc69

  • SHA1

    a553cde91ffdfd4f1ff8d4be493acecf950844d1

  • SHA256

    1bbea84b63cf309885a3ba7566b738886006cb2153fd5bc17f6d382f03539587

  • SHA512

    1098c8f3ba48d014e4e5adaca563f64edb7b21a2137282f1d0a280cb22b7bc3e91cf2b91c49fac34db694230854eebd5227a7d20917a8a38105a7f21583e6018

  • SSDEEP

    24576:EE8V6c8yJquIvBqbwTqrE4KfpBrUrUgUJ/3Ua/UUMKRRY/JdudZ7cqGeuhSJl6ZQ:

Malware Config

Extracted

Family

remcos

Botnet

Graced

C2

185.156.174.115:32763

127.0.0.1:32763

10.13.93.136:32763

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-LRK9GW

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      1bbea84b63cf309885a3ba7566b738886006cb2153fd5bc17f6d382f03539587.exe

    • Size

      4.9MB

    • MD5

      f7868816c93b82e6bb881dc01a28fc69

    • SHA1

      a553cde91ffdfd4f1ff8d4be493acecf950844d1

    • SHA256

      1bbea84b63cf309885a3ba7566b738886006cb2153fd5bc17f6d382f03539587

    • SHA512

      1098c8f3ba48d014e4e5adaca563f64edb7b21a2137282f1d0a280cb22b7bc3e91cf2b91c49fac34db694230854eebd5227a7d20917a8a38105a7f21583e6018

    • SSDEEP

      24576:EE8V6c8yJquIvBqbwTqrE4KfpBrUrUgUJ/3Ua/UUMKRRY/JdudZ7cqGeuhSJl6ZQ:

    • Remcos

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

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks