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General

  • Target

    b5efd3242474bf81df8a2d73e8047dac

  • Size

    2.2MB

  • Sample

    241009-rg8j4awflp

  • MD5

    b5efd3242474bf81df8a2d73e8047dac

  • SHA1

    268aa034cbabf97023248fb828d949f701778005

  • SHA256

    4eb98d1a583d9dad17b35bbd18cd8b95fbc4dcdb451ed01a7d8408bcd1af0f33

  • SHA512

    a5d7862097a20f2fe9f99dc4ef792954f156284eb7cf806b8f9464b3e760aa68253fd7a0d9746a0d96b7364630e250626e3de575688fa44bef6bc748a53042a8

  • SSDEEP

    49152:MBK2/yq8gbY/M2Uw2pkYj6BLkTi5iojvf4pk+Q8hfr24uhO:McmgM2h2zSLRiGKk+dprp

Malware Config

Extracted

Family

remcos

Botnet

Voltarger

C2

dfgdfghghfhfh.con-ip.com:1665

Attributes
  • audio_folder

    MicRecords

  • 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-I3REIW

  • 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

      CUS 415811343 4894584198641984198419861961961 OCTUBRE 7 DE 2024.exe

    • Size

      5.1MB

    • MD5

      06bd75f1686847255ba61a86ef69eb8a

    • SHA1

      e11abefa20031ce5f497fcb59c57e2f143a81e38

    • SHA256

      45cc400d38a6a3de5075d593718a2b63deddfc20fd97107cf01c0c0bee341adc

    • SHA512

      eb7e035aab6b1c5496dc8cebd5bb700ecf3d761747814ed8fc9a8534f989c3c84854f6878b0d076a13ca0d2d10413c10828cbb043e052566129c7c73a23bf8a7

    • SSDEEP

      49152:k9C6IGwcuCr4SOgkpEEd6HninHFdrSgoQt171nYQo7uK2oaAXIi847dmjPU7n+at:kM6FDEdjl46JHElSYwkaEIm7x/

    • Remcos

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks