General

  • Target

    8519067591.zip

  • Size

    1.6MB

  • Sample

    221202-efhk3abc48

  • MD5

    3870cac63909e988b8192c11a9cc9f7a

  • SHA1

    7cc58762148ab27d07dba97dbdcc36f4e1078822

  • SHA256

    c2d6594cf6d6dcd88a4199777ebe26aadd456f4d3077895f124a1df09f0104bc

  • SHA512

    ca3fdee0f0ee11d72d481707f2bb3b96fc1b15a210a72a08f42c3338493061efd766fb8604bf1b810c68d0b48b2b5948788bcf2f11c338b2bdd91c63b304edbb

  • SSDEEP

    24576:AmMsfLG23UU15ublhHdaVMOS8VTN95sGBRUpEejtGYkaJreHdJTQvRgMlFynAAbA:o4iHSJnJBS7xGYkZHUiEFgbHDEiC

Score
10/10

Malware Config

Extracted

Family

blackcat

Attributes
  • enable_network_discovery

    true

  • enable_self_propagation

    true

  • enable_set_wallpaper

    true

  • extension

    fs39zfd

  • note_file_name

    RECOVER-${EXTENSION}-FILES.txt

  • note_full_text

    >> What happened? Important files on your network was ENCRYPTED and now they have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your network was DOWNLOADED. If you DON'T WANT your sensitive data to be PUBLISHED you have to act quickly. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Private financial information including: clients data, bills, budgets, annual reports, bank statements. - Manufacturing documents including: datagrams, schemas, drawings in solidworks format - And more... >> CAUTION DO NOT MODIFY ENCRYPTED FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. >> What should I do next? 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://5stt4xst5slblevblzpb5zudo6evjs7kdrudpzo5yofhsnmtv2cfoxqd.onion/?access-key=${ACCESS_KEY}

rsa_pubkey.plain

Targets

    • Target

      67d1f4077e929385cfd869bf279892bf10a2c8f0af4119e4bc15a2add9461fec

    • Size

      2.9MB

    • MD5

      07e71cd54f3ac00b2a34c7955e5c41a8

    • SHA1

      75b6eb3cc65a608abd9a96a3c5d158c944aadb15

    • SHA256

      67d1f4077e929385cfd869bf279892bf10a2c8f0af4119e4bc15a2add9461fec

    • SHA512

      289555575f00435d7a43f6c1d99369eca0ddef185e1bf524f25ddae119da2934959d2b06253e5c8050b12f640cd42fdc5b424a6016c46fef574fa4743af46e03

    • SSDEEP

      49152:HFyDutqkpj1TFUoXhjEjHjTu5tCeOZobIMfutoqKNd/RgaJ2weF:HFyDkNLXVEbjTuieOaR2+5vwweF

    Score
    1/10

MITRE ATT&CK Matrix

Tasks