Resubmissions

25/01/2022, 11:10

220125-m9q4asfaa21

20/01/2022, 18:56

220120-xlsx4abbe98

General

  • Target
    5121f08cf8614a65d7a86c2f462c0694c132e2877a7f54ab7fcefd7ee5235a42.bin
  • Size 1.8MB
  • Sample220120-xlsx4abbe9
  • SHA256 5121f08cf8614a65d7a86c2f462c0694c132e2877a7f54ab7fcefd7ee5235a42
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • blackcat

Attributes
  • enable_network_discovery

    true

  • enable_self_propagation

    true

  • enable_set_wallpaper

    true

  • extension

    dkrpx75

  • note_file_name

    RECOVER-${EXTENSION}-FILES.txt

  • note_full_text

    >> What happened? Important files on your network was ENCRYPTED and now they have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your system was DOWNLOADED. If you DON'T WANT your sensitive data to be PUBLISHED you have to act quickly. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Private financial information including: clients data, bills, budgets, annual reports, bank statements. - Manufacturing documents including: datagrams, schemas, drawings in solidworks format - And more... >> CAUTION DO NOT MODIFY ENCRYPTED FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. >> What should I do next? Follow these simple steps to get everything back to normal: 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://y4722ss64vel5hmph75te7lx2x5xz463322ypjirm5ytxviijtdpybid.onion/?access-key=${ACCESS_KEY}

rsa_pubkey.plain

Targets

    • Target
      5121f08cf8614a65d7a86c2f462c0694c132e2877a7f54ab7fcefd7ee5235a42.bin
    • Size 1.8MB
    • SHA256 5121f08cf8614a65d7a86c2f462c0694c132e2877a7f54ab7fcefd7ee5235a42
    • MD5 SHA1 SHA512
    Score
    8/10

MITRE ATT&CK Enterprise v6

Tasks