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Overview

overview

10

Static

static

10

d7657ff830...d4.exe

windows7-x64

10

d7657ff830...d4.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/08/2023, 13:55 UTC

Sharing

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General

  • Target

    d7657ff830673017fb420bc90249c4f1ecbaa778e032a3b203b10d8866741bd4.exe

  • Size

    2.9MB

  • MD5

    2b76a39030da8b4f66bba731da6cb55f

  • SHA1

    d8dced144af2bfdb9a213e8b645b84a5168d98f1

  • SHA256

    d7657ff830673017fb420bc90249c4f1ecbaa778e032a3b203b10d8866741bd4

  • SHA512

    7dbe850229001e3fe5d3b4603595edebdccb7380814a1c10fd4186988f4f0055aae5257bd545a05f0a9a776989925d0bfe24483ffa77db46d583824f3b82f9bd

  • SSDEEP

    49152:0nvp+Zzw4dyY450JZRg/3a4aYstmTUVciEeNq/RgaJ2wQc:0nB+pLdoQz43a4PcGiIvwwQc

Score
10/10
blackcatransomware

Malware Config

Extracted

Family

blackcat

Credentials
Attributes
  • enable_network_discovery

    true

  • enable_self_propagation

    true

  • enable_set_wallpaper

    true

  • extension

    wpzlbji

  • note_file_name

    RECOVER-${EXTENSION}-FILES.txt

  • note_full_text

    >> Introduction Important files on your system was ENCRYPTED and now they have have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your system was DOWNLOADED and it will be PUBLISHED if you refuse to cooperate. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Financial information including clients data, bills, budgets, annual reports, bank statements. - Complete datagrams/schemas/drawings for manufacturing in solidworks format - And more... >> CAUTION DO NOT MODIFY FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. YOUR DATA IS STRONGLY ENCRYPTED, YOU CAN NOT DECRYPT IT WITHOUT CIPHER KEY. >> Recovery procedure Follow these simple steps to get in touch and recover your data: 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://2cuqgeerjdba2rhdiviezodpu3lc4qz2sjf4qin6f7std2evleqlzjid.onion/?access-key=${ACCESS_KEY}

rsa_pubkey.plain
1
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAugqZ4ATE9+9FqununW/DBvGosnUX/bNxQzMYUmE14GJIbNa6vwYSNXOlG09mvdAqZqD3lXihWDjy25+gzqSeS+Fs2qNyTdfGPA8iu2xx5RRUXKLGFThxtIzg3fohAK3+LxJVhxtuITAT38IHacc7dVLHsrddu4UDjiHGFdvXjB55Nwe5cu1BYylHsARMYycBA2FwLP57cKvc2/C3OXBAF6qbsVXBcyFhrKOOYA/+5IjFfEhgHy2FLHRf8lmPQPbSlrM6dk+W4D5KVqOPx/eFp0geUJJlmlre3flI29qWS20bkGqAEz9j07y69HGYN9Nt7+DRgBwrpNo/EkZkuaSTtQIDAQAB

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7657ff830673017fb420bc90249c4f1ecbaa778e032a3b203b10d8866741bd4.exe
    "C:\Users\Admin\AppData\Local\Temp\d7657ff830673017fb420bc90249c4f1ecbaa778e032a3b203b10d8866741bd4.exe"
    1⤵
      PID:3500

    Network

    • flag-us
      DNS
      208.194.73.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      208.194.73.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      73.159.190.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      73.159.190.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      95.221.229.192.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      95.221.229.192.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      158.240.127.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      158.240.127.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      18.31.95.13.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      18.31.95.13.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      14.173.189.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      14.173.189.20.in-addr.arpa
      IN PTR
      Response
    No results found
    • 8.8.8.8:53
      208.194.73.20.in-addr.arpa
      dns
      72 B
       158 B
       1
      1

      DNS Request

      208.194.73.20.in-addr.arpa

    • 8.8.8.8:53
      73.159.190.20.in-addr.arpa
      dns
      72 B
       158 B
       1
      1

      DNS Request

      73.159.190.20.in-addr.arpa

    • 8.8.8.8:53
      95.221.229.192.in-addr.arpa
      dns
      73 B
       144 B
       1
      1

      DNS Request

      95.221.229.192.in-addr.arpa

    • 8.8.8.8:53
      158.240.127.40.in-addr.arpa
      dns
      73 B
       147 B
       1
      1

      DNS Request

      158.240.127.40.in-addr.arpa

    • 8.8.8.8:53
      18.31.95.13.in-addr.arpa
      dns
      70 B
       144 B
       1
      1

      DNS Request

      18.31.95.13.in-addr.arpa

    • 8.8.8.8:53
      14.173.189.20.in-addr.arpa
      dns
      72 B
       158 B
       1
      1

      DNS Request

      14.173.189.20.in-addr.arpa

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3500-0-0x0000000000400000-0x0000000000777000-memory.dmp

      Filesize

      3.5MB

      Download

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