General

  • Target

    MalwareDatabase

  • Size

    287KB

  • Sample

    240518-btqbaade95

  • MD5

    c6365b858460225135bdec1a845b24df

  • SHA1

    3d8f5e5e85b3b6a3074a792e98d92374271767a4

  • SHA256

    0425ab803d1c49be57f16ba39d6cdaa2056b4b07e1fc9a754ea9bc3fe5740876

  • SHA512

    796f9a0f6fa8b91ab963859cd6d104414db1841f3aa371f0393d4fb840cf373b4d1c10f68cc2e2b3347f037cb14e2670c264d822789418b1149ad8ead1ec8d98

  • SSDEEP

    6144:AYQGr2n9ddKM2vkm0aWyRv3W9YvZJT3CqbMrhryfQNRPaCieMjAkvCJv1Vi0ZU3j:7QGr2n9ddKM2vkm0aWyRv3W9YvZJT3CC

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

      MalwareDatabase

    • Size

      287KB

    • MD5

      c6365b858460225135bdec1a845b24df

    • SHA1

      3d8f5e5e85b3b6a3074a792e98d92374271767a4

    • SHA256

      0425ab803d1c49be57f16ba39d6cdaa2056b4b07e1fc9a754ea9bc3fe5740876

    • SHA512

      796f9a0f6fa8b91ab963859cd6d104414db1841f3aa371f0393d4fb840cf373b4d1c10f68cc2e2b3347f037cb14e2670c264d822789418b1149ad8ead1ec8d98

    • SSDEEP

      6144:AYQGr2n9ddKM2vkm0aWyRv3W9YvZJT3CqbMrhryfQNRPaCieMjAkvCJv1Vi0ZU3j:7QGr2n9ddKM2vkm0aWyRv3W9YvZJT3CC

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks