Overview

overview

10

Static

static

10

90cf5d1b03...3a.exe

windows7_x64

1

90cf5d1b03...3a.exe

windows10-2004_x64

1

Sharing

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General

  • Target
    90cf5d1b039f3ab511359bbe4900a4a03cf76a3a
  • Size 2.9MB
  • Sample220311-qs8tkacfcj
  • SHA256 d0e0923cf7f97c86b6cde608bc7a0332d03881e598de7b8e41c114d1576e4534
  • MD5 SHA1 SHA512
Score
10/10
blackcat

Malware Config

Extracted

Family

  • blackcat

Attributes
  • enable_network_discovery

    true

  • enable_self_propagation

    true

  • enable_set_wallpaper

    true

  • extension

    rt2sudt

  • note_file_name

    RECOVER-${EXTENSION}-FILES.txt

  • note_full_text

    >> What happened? Important files on your network was ENCRYPTED and now they have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your network was DOWNLOADED. If you DON'T WANT your sensitive data to be PUBLISHED you have to act quickly. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Private financial information including: clients data, bills, budgets, annual reports, bank statements. - Manufacturing documents including: datagrams, schemas, drawings in solidworks format - And more... >> CAUTION DO NOT MODIFY ENCRYPTED FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. >> What should I do next? 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://mcqercb63o72ug5tgujamkxkeafmoi3pvli2hfofzoyfckahezp75eyd.onion/?access-key=${ACCESS_KEY}

rsa_pubkey.plain

Signatures

File Explorer

  • 90cf5d1b039f3ab511359bbe4900a4a03cf76a3a
    .exe 2.9MB

90cf5d1b039f3ab511359bbe4900a4a03cf76a3a

  • IMPHASH 676f66b42797477a467945daedd979f3
  • SHA256 d0e0923cf7f97c86b6cde608bc7a0332d03881e598de7b8e41c114d1576e4534
  • MD5 SHA1 SHA512
windowsx86
Minor OS version
Major OS version
Entry point
5312
Magic Number
267
Subsystem
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED
PDB paths