Overview

overview

10

Static

static

1

1.bat

windows7-x64

6

1.bat

windows10-1703-x64

1.bat

windows10-2004-x64

3

1.bat

windows11-21h2-x64

3

Resubmissions

01/05/2024, 16:21

240501-ttyxjaba4110

01/05/2024, 12:38

240501-pvah4seh9x8

Sharing

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General

  • Target
    1.bat
  • Size 42B
  • Sample240501-ttyxjaba41
  • SHA256 268b9b8e07f7c0f7b895de751634cae25e5189aa33ec4da924b243adda41186c
  • MD5 SHA1 SHA512
Score
10/10
wannacrydiscoverypersistenceransomwareworm

Malware Config

Extracted

Path

  • wannacry

Ransom Note
  • Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

  • 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn

Targets

    • Target
      1.bat
    • Size 42B
    • SHA256 268b9b8e07f7c0f7b895de751634cae25e5189aa33ec4da924b243adda41186c
    • MD5 SHA1 SHA512
    Score
    10/10
    wannacrydiscoverypersistenceransomwareworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks