General

  • Target

    JaffaCakes118_334083d2b0927a9f6845639d74e6fb88c54927e846b9304862f46480c3f70f2d

  • Size

    992KB

  • Sample

    241222-yjxzpsxndm

  • MD5

    d658a0525ad7f894389cb52cc72b5c93

  • SHA1

    037a92063ed1145f7c3b1d22b03e450daeb55d79

  • SHA256

    334083d2b0927a9f6845639d74e6fb88c54927e846b9304862f46480c3f70f2d

  • SHA512

    f3bde0cc57f6d24213255140054e3a6f1c879032237ec66123b0a371c3fea7b11b86b82de1c5092ba03fcbd1060fd9873d9301745ba928bb1f54b5c787c353de

  • SSDEEP

    24576:0DR+FO9ES/LdahfCAP0x67qb5QTgy8Kz4xPMI:SLd2CxQq9QUasxR

Malware Config

Extracted

Family

remcos

Botnet

srvchostrix

C2

winvohost.ddns.net:11024

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-U0TX4T

  • 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

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      c793394ea0bd214459520e1403e523cf59936ddfe5a1a60ad59e0457143725e5

    • Size

      1.1MB

    • MD5

      f47ede3af9a6ca374a0a54a4194dd7d2

    • SHA1

      523f74e5de756049cf0445ee135879678c93c80a

    • SHA256

      c793394ea0bd214459520e1403e523cf59936ddfe5a1a60ad59e0457143725e5

    • SHA512

      e74d3fb2654a816188a7a4273f25022dfd1f4764b92861c1d72cc61343899a3195a10256f9c86e4dfd404e1fa141a7cc2daf4e2a9aeadf8100fe47d7a0722267

    • SSDEEP

      24576:PK777777777777dFYVE6/Lf0BfGqv0xs7qdZmTgwOK545tq:y7777777777774feG1CqXmUIW5

    • Remcos

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

    • Remcos family

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks