Resubmissions

14/09/2024, 16:20

240914-ttj4dashjq7

13/09/2024, 03:18

240913-dtzaas1err7

13/09/2024, 03:11

240913-dpsa7a1hkb10

13/09/2024, 03:02

240913-djwfna1aql7

13/09/2024, 02:59

240913-dgzeja1dqa7

13/09/2024, 02:58

240913-df95mszhmq7

13/09/2024, 02:51

240913-dcdl9szflm7

General

  • Target
    local.exe
  • Size 65.9MB
  • Sample240913-dpsa7a1hkb
  • SHA256 001a0ed70a3cfedc033911a1ad57bbaffa8414192096de8833b8c7715d6e83ca
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Path
  • 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
      local.exe
    • Size 65.9MB
    • SHA256 001a0ed70a3cfedc033911a1ad57bbaffa8414192096de8833b8c7715d6e83ca
    • MD5 SHA1 SHA512 SSDEEP
    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • 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