General

  • Target

    2024-10-09_71b94365e1d2faf49e3991b0080c90d5_wannacry

  • Size

    4.2MB

  • Sample

    241009-x54tpswfrg

  • MD5

    71b94365e1d2faf49e3991b0080c90d5

  • SHA1

    00cdb6ba4599161c892b2a02ea0ac7b2d9253eb6

  • SHA256

    e3b8224c9f2eff059b3a0c6b21c9f8f89c290293a154af1a4b94ac7e32657da3

  • SHA512

    b4e028297e87771d126b835ec68bd137a3518d795bbe119c214d0f2834b0843e500783fa258567c937f81b6b127ed1edae9eddbaedaa3823ef117f9f49194969

  • SSDEEP

    98304:r65YK95irEgu9PoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3:rS95on6Pe1Cxcxk3ZAEUadzR8yc4g

Malware Config

Extracted

Path

C:\Users\Admin\Documents\@[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

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\@[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: 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

      2024-10-09_71b94365e1d2faf49e3991b0080c90d5_wannacry

    • Size

      4.2MB

    • MD5

      71b94365e1d2faf49e3991b0080c90d5

    • SHA1

      00cdb6ba4599161c892b2a02ea0ac7b2d9253eb6

    • SHA256

      e3b8224c9f2eff059b3a0c6b21c9f8f89c290293a154af1a4b94ac7e32657da3

    • SHA512

      b4e028297e87771d126b835ec68bd137a3518d795bbe119c214d0f2834b0843e500783fa258567c937f81b6b127ed1edae9eddbaedaa3823ef117f9f49194969

    • SSDEEP

      98304:r65YK95irEgu9PoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3:rS95on6Pe1Cxcxk3ZAEUadzR8yc4g

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

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

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks