General

  • Target

    redirect

  • Size

    6KB

  • Sample

    240730-mfllqaxamq

  • MD5

    8b53ef2167fbc8c42a03ac0e5078ba06

  • SHA1

    028fa2aa3c48e09f795c7c24431609b7f7dc3dd1

  • SHA256

    d7b53b3627f3a161fd4c00f0751ebf917dbf01c618eae900eccee44d917b37ae

  • SHA512

    e36537beb113b73c805d6548a23d2675ae46bafd12efcb6e9fab5063d6a2c5be55534163b4bff9d983ce90a8a5d3cd2a790ac4d3a21599c0189d8536b0e13893

  • SSDEEP

    192:dzHqHLxX7777/77QF7Ayr9HC0Lod4BYCIkfO7XfL:dzHqr5HYRHC0+CIkfO7XT

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\Temp1_Ransomware.WannaCry.zip\@[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: 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn 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

115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn

Targets

    • Target

      redirect

    • Size

      6KB

    • MD5

      8b53ef2167fbc8c42a03ac0e5078ba06

    • SHA1

      028fa2aa3c48e09f795c7c24431609b7f7dc3dd1

    • SHA256

      d7b53b3627f3a161fd4c00f0751ebf917dbf01c618eae900eccee44d917b37ae

    • SHA512

      e36537beb113b73c805d6548a23d2675ae46bafd12efcb6e9fab5063d6a2c5be55534163b4bff9d983ce90a8a5d3cd2a790ac4d3a21599c0189d8536b0e13893

    • SSDEEP

      192:dzHqHLxX7777/77QF7Ayr9HC0Lod4BYCIkfO7XfL:dzHqr5HYRHC0+CIkfO7XT

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Executes dropped EXE

    • 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

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks