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Overview

overview

10

Static

static

10

f837f1cd60...cb.exe

windows7-x64

10

f837f1cd60...cb.exe

windows10-2004-x64

10

Resubmissions

26/02/2025, 06:22

250226-g4842avkw7 10

25/02/2025, 14:10

250225-rgv9rsyqs9 10

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General

  • Target

    f837f1cd60e9941aa60f7be50a8f2aaaac380f560db8ee001408f35c1b7a97cb.zip

  • Size

    1.6MB

  • MD5

    b953874ad2a34307cc1315193e6ddc49

  • SHA1

    582f046c1a55e827d1745501e4d432bce4d091d4

  • SHA256

    d9ebcc1340bfbcfa8a5b53b1aa8fb3be1943f2e17f8874b47b9e433c5a4a5488

  • SHA512

    0578069259008979d0fa64757d7c946292d164e731c87af7e6ce3fbb0bfb48d85e7398a0f20bec054256647fd5c35f66b40cbc771b25191d963c3deca899dfc6

  • SSDEEP

    49152:uvmA0fUldo9RYo5pOj5Hf4V3rXFTmjXgU:en08ldkvpSVfQbXMbL

Score
10/10
blackcat

Malware Config

Extracted

Family

blackcat

Attributes
  • enable_network_discovery

    true

  • enable_self_propagation

    true

  • enable_set_wallpaper

    true

  • extension

    7954i9r

  • note_file_name

    RECOVER-${EXTENSION}-FILES.txt

  • note_full_text

    >> Introduction Important files on your system was ENCRYPTED and now they have have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your system was DOWNLOADED and it will be PUBLISHED if you refuse to cooperate. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Financial information including clients data, bills, budgets, annual reports, bank statements. - Complete datagrams/schemas/drawings for manufacturing in solidworks format - And more... Private preview is published here: http://alphvmmm27o3abo3r2mlmjrpdmzle3rykajqc5xsj7j7ejksbpsa36ad.onion/336eb50d-ebf8-436b-937d-ec075de46e7f/419ef3f950d9f346cf86db56db453539dcd51567ea871728e78dbc9918c7efeb >> CAUTION DO NOT MODIFY FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. YOUR DATA IS STRONGLY ENCRYPTED, YOU CAN NOT DECRYPT IT WITHOUT CIPHER KEY. >> Recovery procedure Follow these simple steps to get in touch and recover your data: 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://sty5r4hhb5oihbq2mwevrofdiqbgesi66rvxr5sr573xgvtuvr4cs5yd.onion/?access-key=${ACCESS_KEY}

rsa_pubkey.plain

Signatures

  • Blackcat family
    blackcat
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • f837f1cd60e9941aa60f7be50a8f2aaaac380f560db8ee001408f35c1b7a97cb.zip
    .zip

    Password: infected

  • f837f1cd60e9941aa60f7be50a8f2aaaac380f560db8ee001408f35c1b7a97cb.exe
    .exe windows:4 windows x86 arch:x86

    Password: infected

    55c1bce75ad836c886b7fb6bca398063


    Headers

    Imports

    Sections