General

  • Target

    f7a038f9b91c40e9d67f4168997d7d8c12c2d27cd9e36c413dd021796a24e083.bin

  • Size

    1MB

  • Sample

    220120-xq1hqsbbgq

  • MD5

    085b8046d0c3958d78751b6825052d66

  • SHA1

    6116a5b0c0b6c147a2c715aad2eb1cd082941715

  • SHA256

    f7a038f9b91c40e9d67f4168997d7d8c12c2d27cd9e36c413dd021796a24e083

  • SHA512

    a1aa3f2c17ae5738285506a990ed4ff83c5cfbc38492c3774a2ef246a26e5ec41aacee62c869420b00557af56831cb88ce5449ee762c7ab5c22245f024192213

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

      f7a038f9b91c40e9d67f4168997d7d8c12c2d27cd9e36c413dd021796a24e083.bin

    • Size

      1MB

    • MD5

      085b8046d0c3958d78751b6825052d66

    • SHA1

      6116a5b0c0b6c147a2c715aad2eb1cd082941715

    • SHA256

      f7a038f9b91c40e9d67f4168997d7d8c12c2d27cd9e36c413dd021796a24e083

    • SHA512

      a1aa3f2c17ae5738285506a990ed4ff83c5cfbc38492c3774a2ef246a26e5ec41aacee62c869420b00557af56831cb88ce5449ee762c7ab5c22245f024192213

    Score
    8/10

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks