Resubmissions

12-12-2024 17:26

241212-vzxr4atjep 1

12-12-2024 15:19

241212-sp8qhazpdp 10

General

  • Target

    s.txt

  • Size

    7B

  • Sample

    241212-sp8qhazpdp

  • MD5

    af5597c29467a96523a70787c319f4db

  • SHA1

    aa5916ae7fd159a18b1b72ea905c757207e26689

  • SHA256

    cd2eca3535741f27a8ae40c31b0c41d4057a7a7b912b33b9aed86485d1c84676

  • SHA512

    4611f3df34c1afd9990007da6128c2d5c3c967909f9eed6d2dcb0161403c27ef10a5f2082723e70be79285d28a79a3bf06d9e849db285b643c8f3388840b8b5e

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

      s.txt

    • Size

      7B

    • MD5

      af5597c29467a96523a70787c319f4db

    • SHA1

      aa5916ae7fd159a18b1b72ea905c757207e26689

    • SHA256

      cd2eca3535741f27a8ae40c31b0c41d4057a7a7b912b33b9aed86485d1c84676

    • SHA512

      4611f3df34c1afd9990007da6128c2d5c3c967909f9eed6d2dcb0161403c27ef10a5f2082723e70be79285d28a79a3bf06d9e849db285b643c8f3388840b8b5e

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Wannacry family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • 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.

    • 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