General

  • Target

    f0be0b98d02a4edabb1ee9414417ddd9_JaffaCakes118

  • Size

    723KB

  • Sample

    240415-lhp69ade5t

  • MD5

    f0be0b98d02a4edabb1ee9414417ddd9

  • SHA1

    c163cf990b58e344fa9dbddd8687cdbb9cfb159b

  • SHA256

    db47593a7f5a7fec1c7ea2139a518385d0848a37a48b84256d48c3a95fb197de

  • SHA512

    89ee65c31933df0e77062aa1e9ec121a191cd775651c7ad353b69a45ebf9527b55f6285d8ad246ebd8db50e6fa219f9de716381ef8b2a5c29d64a0750f84b667

  • SSDEEP

    12288:u4nQ2WbgPT31CfgedCGxDHwl2Da/mLEo3TtBhskSYk9uyMyuMWUJL:u4nQ1behCfCYDmvmLVJByQTnMW

Malware Config

Extracted

Family

djvu

C2

http://astdg.top/fhsgtsspen6/get.php

Attributes
  • extension

    .nooa

  • offline_id

    PLtnD1U6oAmgxgJ2nJik1mY9SwUQg07CiN0zSet1

  • payload_url

    http://securebiz.org/dl/build2.exe

    http://astdg.top/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-CnI3tI6Ktv 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: 0322gDrgo

rsa_pubkey.plain

Targets

    • Target

      f0be0b98d02a4edabb1ee9414417ddd9_JaffaCakes118

    • Size

      723KB

    • MD5

      f0be0b98d02a4edabb1ee9414417ddd9

    • SHA1

      c163cf990b58e344fa9dbddd8687cdbb9cfb159b

    • SHA256

      db47593a7f5a7fec1c7ea2139a518385d0848a37a48b84256d48c3a95fb197de

    • SHA512

      89ee65c31933df0e77062aa1e9ec121a191cd775651c7ad353b69a45ebf9527b55f6285d8ad246ebd8db50e6fa219f9de716381ef8b2a5c29d64a0750f84b667

    • SSDEEP

      12288:u4nQ2WbgPT31CfgedCGxDHwl2Da/mLEo3TtBhskSYk9uyMyuMWUJL:u4nQ1behCfCYDmvmLVJByQTnMW

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Checks computer location settings

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

    • 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