Overview

overview

10

Static

static

10

2026-03-16...rm.exe

windows10-2004-x64

10

2026-03-16...rm.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-03-16_dd04bb5b89e92d5dbf157c050a92b234_akira_alphv_blackcat_elex_glassworm
  • Size 2.9MB
  • Sample260316-cefzqsds4k
  • SHA256 8861a3d6aace2674cac6d3d1f3d733a50148f86194e42e83e638bffc8fc36446
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
blackcatdiscoveryransomware

Malware Config

Extracted

Family

  • blackcat

Credentials
  • Username

    Administrator
  • Password

    Vivit5on0640
Credentials
  • Username

    Administrator@FAIRWAY
  • Password

    Vivit5on0640
Credentials
  • Username

    admin
  • Password

    Onegl@ss2020
Credentials
Attributes
  • enable_network_discovery

    true

  • enable_self_propagation

    true

  • enable_set_wallpaper

    true

  • extension

    hat2gck

  • note_file_name

    RECOVER-${EXTENSION}-FILES.txt

  • note_full_text

    ----Welcome to the Black Cat Ransomware----- Failure to contact us, will result in higher costs at every level for you. And all you / your customers files. >> What happened? Important files on your network was ENCRYPTED and now they have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your network was DOWNLOADED. If you DON'T WANT your sensitive data to be PUBLISHED you have to act quickly. Data includes: -Customers financial info -Your financial info with LLoyds and any other banks. -Invoices. -All the emails database - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Private financial information including: clients data, bills, budgets, annual reports, bank statements. >> CAUTION DO NOT MODIFY ENCRYPTED FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. >> What should I do next? 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://cmzh4nkisvkvyxc6o25ympbq52xphnexikkto5fyx52saaaxfv7piuyd.onion/?access-key=${ACCESS_KEY}

rsa_pubkey.plain

Targets

    • Target
      2026-03-16_dd04bb5b89e92d5dbf157c050a92b234_akira_alphv_blackcat_elex_glassworm
    • Size 2.9MB
    • SHA256 8861a3d6aace2674cac6d3d1f3d733a50148f86194e42e83e638bffc8fc36446
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryblackcatransomware

    • BlackCat

      A Rust-based ransomware sold as RaaS first seen in late 2021.

      ransomwareblackcat

    • Blackcat family

      blackcat

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Detects command variations typically used by ransomware

    • Detects executables containing commands for clearing Windows Event Logs

    • Detects executables containing many references to VEEAM. Observed in ransomware

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks