Resubmissions

14-12-2024 12:00

241214-n6qtsssqbn 3

14-12-2024 09:33

241214-ljgw9szkdr 10

General

  • Target

    744360644695740120

  • Size

    418KB

  • Sample

    241214-ljgw9szkdr

  • MD5

    41a6223135a87d35342db09435135093

  • SHA1

    443d9994896f85ea89edf41530b87d8e5d2122d8

  • SHA256

    34a69f418aa66491c66d2db8a926fdb2de348ca9aa842245273a5a9b706fb88a

  • SHA512

    b978faafe9d981c15269a944eb917e379fce45a83d2cd43d193cc928207e8084af8854f6795a6a1934364baaa8bf1ee79d2bb197971c71a083ed7af052d846c9

  • SSDEEP

    3072:pCtkAF8cQo7UQEonp5f33TEzaZxWxIFnyCx2NBcwwNB8zoJnOMuWS9uQJYHwwPd0:pufnFnFw4eNl

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\!Please Read Me!.txt

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: 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1 Next, please find the decrypt software on your desktop, an executable file named "!WannaDecryptor!.exe". If it does not exsit, download the software from the address below. (You may need to disable your antivirus for a while.) rar password: wcry123 Run and follow the instructions! �
Wallets

15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1

Targets

    • Target

      744360644695740120

    • Size

      418KB

    • MD5

      41a6223135a87d35342db09435135093

    • SHA1

      443d9994896f85ea89edf41530b87d8e5d2122d8

    • SHA256

      34a69f418aa66491c66d2db8a926fdb2de348ca9aa842245273a5a9b706fb88a

    • SHA512

      b978faafe9d981c15269a944eb917e379fce45a83d2cd43d193cc928207e8084af8854f6795a6a1934364baaa8bf1ee79d2bb197971c71a083ed7af052d846c9

    • SSDEEP

      3072:pCtkAF8cQo7UQEonp5f33TEzaZxWxIFnyCx2NBcwwNB8zoJnOMuWS9uQJYHwwPd0:pufnFnFw4eNl

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Wannacry family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • 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