Resubmissions

21-08-2024 10:47

240821-mvl6sstgng 5

18-08-2024 19:52

240818-ylg19s1dmb 5

18-08-2024 19:49

240818-yjp9vsthkp 6

18-08-2024 19:47

240818-yhk9hs1cle 6

18-08-2024 19:42

240818-yey17stfrj 10

18-08-2024 18:53

240818-xjsjjsydjd 10

General

  • Target

    Morenos FINAL 5-28-21.pdf

  • Size

    107KB

  • Sample

    240818-yey17stfrj

  • MD5

    449dcc66293d406d6d2123e215121e28

  • SHA1

    e89e93a086ba60df9023151af2d0feccac57529b

  • SHA256

    1290948df44efcfc44f75fc4717945c3c14ce87b66dc476bf0a2595e83e6fe39

  • SHA512

    26b7bb24f437e77168ec01efe58c5e6d229867c8e11d1aabd4c4a2a609afc29e92627ccf5c87b97a68f110cc28667777ad6d6ed483b7326d9c9a84af5785bb05

  • SSDEEP

    3072:x3B1PGaOeIPZwrQOXH93afJ9MVYtB/tVwR8WV:x3B1PtIA93yJJB/QrV

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\@[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

      Morenos FINAL 5-28-21.pdf

    • Size

      107KB

    • MD5

      449dcc66293d406d6d2123e215121e28

    • SHA1

      e89e93a086ba60df9023151af2d0feccac57529b

    • SHA256

      1290948df44efcfc44f75fc4717945c3c14ce87b66dc476bf0a2595e83e6fe39

    • SHA512

      26b7bb24f437e77168ec01efe58c5e6d229867c8e11d1aabd4c4a2a609afc29e92627ccf5c87b97a68f110cc28667777ad6d6ed483b7326d9c9a84af5785bb05

    • SSDEEP

      3072:x3B1PGaOeIPZwrQOXH93afJ9MVYtB/tVwR8WV:x3B1PtIA93yJJB/QrV

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • 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

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

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks