General

  • Target

    getapp

  • Size

    59KB

  • Sample

    240819-fbrhvayblp

  • MD5

    1b976b50c02d148fc2eff7a6bfc5988f

  • SHA1

    852bb18121e76720aaa8e45713b19ccf1ec6efa0

  • SHA256

    1c642491bc46148a0c3c6246c1bb8544911a669972d233d3f217fe2b9f29f95e

  • SHA512

    e8909873ea52e152b0a8b88f16e1adc9653e0fda766ef1087a7645930c4d599d505c54c572e69f2efc5efcd1bb2eec507dea92e6d53dd36869766d615d8ba69b

  • SSDEEP

    1536:BhMj6AIcZtZfpETaigIPbSLETaEETaeQwC:nMj6AIqZV4

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCry-main.zip\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

      getapp

    • Size

      59KB

    • MD5

      1b976b50c02d148fc2eff7a6bfc5988f

    • SHA1

      852bb18121e76720aaa8e45713b19ccf1ec6efa0

    • SHA256

      1c642491bc46148a0c3c6246c1bb8544911a669972d233d3f217fe2b9f29f95e

    • SHA512

      e8909873ea52e152b0a8b88f16e1adc9653e0fda766ef1087a7645930c4d599d505c54c572e69f2efc5efcd1bb2eec507dea92e6d53dd36869766d615d8ba69b

    • SSDEEP

      1536:BhMj6AIcZtZfpETaigIPbSLETaEETaeQwC:nMj6AIqZV4

    • 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

    • 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