Resubmissions

28-08-2024 00:19

240828-amfylaxhja 1

28-08-2024 00:19

240828-al8bfsxgrd 1

28-08-2024 00:04

240828-actrpszakp 8

28-08-2024 00:01

240828-aa6cqaxerd 5

27-08-2024 23:49

240827-3t17bsxdpe 7

27-08-2024 23:36

240827-3lzzasydrr 10

General

  • Target

    jsm_sas.rbxm

  • Size

    592KB

  • Sample

    240827-3lzzasydrr

  • MD5

    8868b47dca5975929f896e93d0c7d52c

  • SHA1

    65783e973c97fd74d9d4ae131a77edb5e69ab909

  • SHA256

    c88161c58bfec207c4a9da9598d24a6a4cdc83e81a123bf3c38c188f03bfad62

  • SHA512

    e8388afb220b48d9a6fa8d32cc652258307ddfb39fdfcf5e9d5a631f23ff6ab005c3be371d1d2e015e1db8a4fa1b5cf306e52f4f77c075da58316aaa245223f3

  • SSDEEP

    12288:WLaIb4s0L6cI58hGQDcrPyavp7R1R0Fb7ptJLZilvQbp:WLaV1e0cPyE7R1wb7o8

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r (1).zip\@[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

      jsm_sas.rbxm

    • Size

      592KB

    • MD5

      8868b47dca5975929f896e93d0c7d52c

    • SHA1

      65783e973c97fd74d9d4ae131a77edb5e69ab909

    • SHA256

      c88161c58bfec207c4a9da9598d24a6a4cdc83e81a123bf3c38c188f03bfad62

    • SHA512

      e8388afb220b48d9a6fa8d32cc652258307ddfb39fdfcf5e9d5a631f23ff6ab005c3be371d1d2e015e1db8a4fa1b5cf306e52f4f77c075da58316aaa245223f3

    • SSDEEP

      12288:WLaIb4s0L6cI58hGQDcrPyavp7R1R0Fb7ptJLZilvQbp:WLaV1e0cPyE7R1wb7o8

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • 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