Overview

overview

10

Static

static

10

240107-nbw...ed.zip

windows7-x64

1

240107-nbw...ed.zip

windows10-2004-x64

1

ecea6b7727...7c.exe

windows7-x64

10

ecea6b7727...7c.exe

windows10-2004-x64

10

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General

  • Target

    240107-nbw3bsbfbp_pw_infected.zip

  • Size

    1.6MB

  • MD5

    417839c6133ffaa5a671a8ef73999cbc

  • SHA1

    2f3fff5e0f932362a22e545128d76bcfb42c1c03

  • SHA256

    f89cf40f4e6fc60676e3a754402c8b534bb4b59d75ff7d78215929c9fc5ea837

  • SHA512

    16ba37932f7c5370cba5b36437adfc7f6f7936262cb832f5c34bf32325716fe269e885e615fdc5706837a30718883bfc4deca3d6b577741403cffa4380d4bcc6

  • SSDEEP

    24576:9wTJEtkDY+dBt5ieOUnOE+3hSXQE3dfTcXyobKMisIaZSFz6rA3jJsevdmLk1MSO:EEWgeRnOE+IXQggXIpzvieFok5AM3D/I

Score
10/10
blackcat

Malware Config

Extracted

Family

blackcat

Attributes
  • enable_network_discovery

    true

  • enable_self_propagation

    true

  • enable_set_wallpaper

    true

  • extension

    kh1ftzx

  • note_file_name

    RECOVER-${EXTENSION}-FILES.txt

  • note_full_text

    >> What happened? Important files on your network was ENCRYPTED and now they have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your system was DOWNLOADED. If you DON'T WANT your sensitive data to be PUBLISHED you have to act quickly. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Private financial information including: clients data, bills, budgets, annual reports, bank statements. - Manufacturing documents including: datagrams, schemas, drawings in solidworks format - And more... >> CAUTION DO NOT MODIFY ENCRYPTED FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. >> What should I do next? Follow these simple steps to get everything back to normal: 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://rfosusl6qdm4zhoqbqnjxaloprld2qz35u77h4aap46rhwkouejsooqd.onion/?access-key=${ACCESS_KEY}

rsa_pubkey.plain

Signatures

  • Blackcat family
    blackcat
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 240107-nbw3bsbfbp_pw_infected.zip
    .zip

    Password: infected

  • ecea6b772742758a2240898ef772ca11aa9d870aec711cffab8994c23044117c
    .exe windows:4 windows x86 arch:x86

    55c1bce75ad836c886b7fb6bca398063


    Headers

    Imports

    Sections