General

  • Target

    5064c5a2e7ead815daffd1dc3126ce6286240404f4416ce5f4f5550fa3c3a820.exe

  • Size

    3.4MB

  • Sample

    240725-dd53xaxekd

  • MD5

    47ca2af9d739bf1a16d8480fd875e782

  • SHA1

    c2e60a77a411e93a86813a678315e65c1a4727e3

  • SHA256

    5064c5a2e7ead815daffd1dc3126ce6286240404f4416ce5f4f5550fa3c3a820

  • SHA512

    386c0e991b020a520bb90a780799ac23e281e1cb4106345071d2549a31c13e29c8c9d9ae10f21326eab36146e5b59405fa66873f3a7a408e31639f18b926ef85

  • SSDEEP

    98304:XqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3:XqPe1Cxcxk3ZAEUadzR8yc4g

Malware Config

Extracted

Path

C:\Users\Admin\Documents\@[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: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw 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

12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Targets

    • Target

      5064c5a2e7ead815daffd1dc3126ce6286240404f4416ce5f4f5550fa3c3a820.exe

    • Size

      3.4MB

    • MD5

      47ca2af9d739bf1a16d8480fd875e782

    • SHA1

      c2e60a77a411e93a86813a678315e65c1a4727e3

    • SHA256

      5064c5a2e7ead815daffd1dc3126ce6286240404f4416ce5f4f5550fa3c3a820

    • SHA512

      386c0e991b020a520bb90a780799ac23e281e1cb4106345071d2549a31c13e29c8c9d9ae10f21326eab36146e5b59405fa66873f3a7a408e31639f18b926ef85

    • SSDEEP

      98304:XqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3:XqPe1Cxcxk3ZAEUadzR8yc4g

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks