General

  • Target

    2024-12-03_afbe6bba36be6ad384e6feccab258960_cova_luca-stealer_wannacry

  • Size

    4.4MB

  • Sample

    241203-mwehcasjcz

  • MD5

    afbe6bba36be6ad384e6feccab258960

  • SHA1

    45c076d83c648f195444799aa2eacaf7dde7392a

  • SHA256

    23ad77a2be48a81e4460c894c41a35db18308a8f85eb841f5bf7ae99265f7310

  • SHA512

    420449e730f3e9ccf2d2680ef3f51c7e6d8c78a1dd5de8ee23d2726b1aec011a861bae97644e404bf1fea4944a06fe4d14f39a870ce5a9aa7cd3f916d9f55f50

  • SSDEEP

    98304:GJ4izQvct0rXAAlWmUX5vLxwvfYSU3YD6Si4ftjZWIVTpj1JEOux5uA3mm:GJ/zQvcYAAXUlxcfYRYDZi46IJ3JEO4B

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

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

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\@[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

      2024-12-03_afbe6bba36be6ad384e6feccab258960_cova_luca-stealer_wannacry

    • Size

      4.4MB

    • MD5

      afbe6bba36be6ad384e6feccab258960

    • SHA1

      45c076d83c648f195444799aa2eacaf7dde7392a

    • SHA256

      23ad77a2be48a81e4460c894c41a35db18308a8f85eb841f5bf7ae99265f7310

    • SHA512

      420449e730f3e9ccf2d2680ef3f51c7e6d8c78a1dd5de8ee23d2726b1aec011a861bae97644e404bf1fea4944a06fe4d14f39a870ce5a9aa7cd3f916d9f55f50

    • SSDEEP

      98304:GJ4izQvct0rXAAlWmUX5vLxwvfYSU3YD6Si4ftjZWIVTpj1JEOux5uA3mm:GJ/zQvcYAAXUlxcfYRYDZi46IJ3JEO4B

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Wannacry family

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • 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

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks