General

  • Target

    sample

  • Size

    62KB

  • Sample

    241025-ygys8atfka

  • MD5

    5177314cbc703463259360904b1b6d03

  • SHA1

    06c03e394426d63e13f448cc9c1e3d74c37ff423

  • SHA256

    8afb2c76c11df39b0b866827ca2fc4a92955ec0f77aef2e350b105ae6177ee85

  • SHA512

    068fc05e759c0a8ff15b5a975e605b1a7226a4ba23667370e7c099bd5cc22636f82bfa534bdaeaaf6b63f81d7d3ada14defee5aba63fe2fba8d7be9c74ca6e69

  • SSDEEP

    1536:tLS/Y+btOiagVAlwn8S0efJjWU442guR/IDy:tLSFAfgVHRLg

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\WannaCry-main\WannaCry-main\@[email protected]

Family

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: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 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

13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

Targets

    • Target

      sample

    • Size

      62KB

    • MD5

      5177314cbc703463259360904b1b6d03

    • SHA1

      06c03e394426d63e13f448cc9c1e3d74c37ff423

    • SHA256

      8afb2c76c11df39b0b866827ca2fc4a92955ec0f77aef2e350b105ae6177ee85

    • SHA512

      068fc05e759c0a8ff15b5a975e605b1a7226a4ba23667370e7c099bd5cc22636f82bfa534bdaeaaf6b63f81d7d3ada14defee5aba63fe2fba8d7be9c74ca6e69

    • SSDEEP

      1536:tLS/Y+btOiagVAlwn8S0efJjWU442guR/IDy:tLSFAfgVHRLg

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Wannacry family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks