General

  • Target

    02f9c72d0b1cc241e46cd2b65e8ec63a233dead29e44c739a5bb3860a654d457.exe

  • Size

    797KB

  • Sample

    240725-rmse3awdmc

  • MD5

    135fa780592dbc9a794897d3afa33617

  • SHA1

    94f87dd8f65d376048cdf87e3ea5b392acdbe4b7

  • SHA256

    02f9c72d0b1cc241e46cd2b65e8ec63a233dead29e44c739a5bb3860a654d457

  • SHA512

    584b283c51846a122457b03cf981e0241a41cb1da7c86f56fa83ae81483a7415efd7c40434fc310358448860bdf991cc1a7839e64431f957be42d0ee29d0daf2

  • SSDEEP

    12288:z+gg5In1ab4il+xSp+sqKXOo7RqBeUdvWz67OrkRxqkJ2R6Te5HoZ6x:qgg5e1q4il+xA+sn+TB7WRkJ2pdoZ

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/fhsgtsspen6/get.php

Attributes
  • extension

    .bpqd

  • offline_id

    y6oQcfhmSRc7ZQ1q8yjLE3LhY8kK7FHg6LLlEht1

  • payload_url

    http://zerit.top/dl/build2.exe

    http://fuyt.org/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-zHDj26n4NW Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0418Jsfkjn

rsa_pubkey.plain

Targets

    • Target

      02f9c72d0b1cc241e46cd2b65e8ec63a233dead29e44c739a5bb3860a654d457.exe

    • Size

      797KB

    • MD5

      135fa780592dbc9a794897d3afa33617

    • SHA1

      94f87dd8f65d376048cdf87e3ea5b392acdbe4b7

    • SHA256

      02f9c72d0b1cc241e46cd2b65e8ec63a233dead29e44c739a5bb3860a654d457

    • SHA512

      584b283c51846a122457b03cf981e0241a41cb1da7c86f56fa83ae81483a7415efd7c40434fc310358448860bdf991cc1a7839e64431f957be42d0ee29d0daf2

    • SSDEEP

      12288:z+gg5In1ab4il+xSp+sqKXOo7RqBeUdvWz67OrkRxqkJ2R6Te5HoZ6x:qgg5e1q4il+xA+sn+TB7WRkJ2pdoZ

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks