General

  • Target

    140100869.jpg

  • Size

    9KB

  • Sample

    240804-smh23asepa

  • MD5

    30a82171d89774f75563206c46d806a7

  • SHA1

    088ac743d6aacff4b482016f5b6536d5ed94ef95

  • SHA256

    b9cf6f7bc9268493bb44df05cdddefba46df39de06eedec050977de6eec3c56a

  • SHA512

    80c79686a74ab7d0890fc3e96e7633e084bc4c580e4979f102e168fd9528cecd749c9371cf2d37dd1203df8ffdd224842bf36aa5fe2e33e9d75a6ba646e8f20e

  • SSDEEP

    192:bIyVLN0+ag5AyBq5KsHWwKJFOlChed9vetKb3fxIMsikxpECmQncPo0rQfi:UKFpAkvs3K/He9GtKbfxILHxxmvQSv

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\@[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

      140100869.jpg

    • Size

      9KB

    • MD5

      30a82171d89774f75563206c46d806a7

    • SHA1

      088ac743d6aacff4b482016f5b6536d5ed94ef95

    • SHA256

      b9cf6f7bc9268493bb44df05cdddefba46df39de06eedec050977de6eec3c56a

    • SHA512

      80c79686a74ab7d0890fc3e96e7633e084bc4c580e4979f102e168fd9528cecd749c9371cf2d37dd1203df8ffdd224842bf36aa5fe2e33e9d75a6ba646e8f20e

    • SSDEEP

      192:bIyVLN0+ag5AyBq5KsHWwKJFOlChed9vetKb3fxIMsikxpECmQncPo0rQfi:UKFpAkvs3K/He9GtKbfxILHxxmvQSv

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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