Resubmissions

31-05-2024 02:05

240531-chzw1sbc9v 7

31-05-2024 02:02

240531-cf75lscc92 10

General

  • Target

    4382-melon

  • Size

    12KB

  • Sample

    240531-cf75lscc92

  • MD5

    5ca7032b061620bce02b6d17b75ea2f6

  • SHA1

    67ed132c11bafdca665f46c2364cb37ea60b9d3b

  • SHA256

    29c7f97f4a9706d883bca218a584b056f71e6ebf18929eb50e485fae2fe55993

  • SHA512

    cb4f249e7d344ac438ed8b4370a8a8c148fdc63dc3cf5a65da7744813b0cfa60d49f53313ede9d25103e112efa87d1af58083d9ef81bb44ce1ccd5879082e7ea

  • SSDEEP

    192:pU9fYF90qOrU5vY1X/q37ZQK4Nw8vGKdmBrsm6:q1YcKkXCFQK4u8+KdmBYt

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\@[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

      4382-melon

    • Size

      12KB

    • MD5

      5ca7032b061620bce02b6d17b75ea2f6

    • SHA1

      67ed132c11bafdca665f46c2364cb37ea60b9d3b

    • SHA256

      29c7f97f4a9706d883bca218a584b056f71e6ebf18929eb50e485fae2fe55993

    • SHA512

      cb4f249e7d344ac438ed8b4370a8a8c148fdc63dc3cf5a65da7744813b0cfa60d49f53313ede9d25103e112efa87d1af58083d9ef81bb44ce1ccd5879082e7ea

    • SSDEEP

      192:pU9fYF90qOrU5vY1X/q37ZQK4Nw8vGKdmBrsm6:q1YcKkXCFQK4u8+KdmBYt

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Downloads MZ/PE file

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks