General

  • Target

    5252022_bcat.exe

  • Size

    2.9MB

  • Sample

    220525-xa85yacdd9

  • MD5

    93f34fb60a180a3a80ca758b97c2e551

  • SHA1

    7ca911dbcc159b30e7d71db30a889780e57b6c02

  • SHA256

    1048a41107f4d9a68c1f5fc0b99ac75dc198047f18bb6e50f3d462f262b8f6cd

  • SHA512

    bb647a59b65d99c8f00a354387f34d354af080f443edeab64271127b91544c2f806cdd92a90433cf1a5d7d5d04378afb10cdd26689c3cbe7a3e041ff936b027a

Score
10/10

Malware Config

Extracted

Family

blackcat

Attributes
  • enable_network_discovery

    true

  • enable_self_propagation

    true

  • enable_set_wallpaper

    true

  • extension

    7954i9r

  • note_file_name

    RECOVER-${EXTENSION}-FILES.txt

  • note_full_text

    >> Introduction Important files on your system was ENCRYPTED and now they have have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your system was DOWNLOADED and it will be PUBLISHED if you refuse to cooperate. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Financial information including clients data, bills, budgets, annual reports, bank statements. - Complete datagrams/schemas/drawings for manufacturing in solidworks format - And more... Private preview is published here: http://alphvmmm27o3abo3r2mlmjrpdmzle3rykajqc5xsj7j7ejksbpsa36ad.onion/336eb50d-ebf8-436b-937d-ec075de46e7f/419ef3f950d9f346cf86db56db453539dcd51567ea871728e78dbc9918c7efeb >> CAUTION DO NOT MODIFY FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. YOUR DATA IS STRONGLY ENCRYPTED, YOU CAN NOT DECRYPT IT WITHOUT CIPHER KEY. >> Recovery procedure Follow these simple steps to get in touch and recover your data: 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://sty5r4hhb5oihbq2mwevrofdiqbgesi66rvxr5sr573xgvtuvr4cs5yd.onion/?access-key=${ACCESS_KEY}

rsa_pubkey.plain

Targets

    • Target

      5252022_bcat.exe

    • Size

      2.9MB

    • MD5

      93f34fb60a180a3a80ca758b97c2e551

    • SHA1

      7ca911dbcc159b30e7d71db30a889780e57b6c02

    • SHA256

      1048a41107f4d9a68c1f5fc0b99ac75dc198047f18bb6e50f3d462f262b8f6cd

    • SHA512

      bb647a59b65d99c8f00a354387f34d354af080f443edeab64271127b91544c2f806cdd92a90433cf1a5d7d5d04378afb10cdd26689c3cbe7a3e041ff936b027a

    Score
    1/10

MITRE ATT&CK Matrix

Tasks