General

  • Target

    terraria-download-pc-crack

  • Size

    164KB

  • Sample

    230619-rev6zsfe4w

  • MD5

    3534e05e07cdde9ceb0deaad5f10b139

  • SHA1

    c3e452c7e636ee7ab587f478218eff824643b0b4

  • SHA256

    feee28ab09d29e44a2225e27fa40dee15dd22950a0556c564c5be8808c5cb14e

  • SHA512

    79b7d0d13db4517e8a85eedaf271b3db55d85daefdf819fac2e1ef40dfc0d5f3cc1f5b580b3e0342b6e9b12886699e405c451386d9bf1a645fdf7412c5d9a119

  • SSDEEP

    3072:LdzW4qN3TjFElWo4Owdib+l+wRVdLeY0UjMuCI5w8KcdpBlF1pnEzmp1HTlddKUu:LdzW4qN3i4qiRVduz1

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@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: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw Next, please find an application file named "@WanaDecryptor@.exe". 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

      terraria-download-pc-crack

    • Size

      164KB

    • MD5

      3534e05e07cdde9ceb0deaad5f10b139

    • SHA1

      c3e452c7e636ee7ab587f478218eff824643b0b4

    • SHA256

      feee28ab09d29e44a2225e27fa40dee15dd22950a0556c564c5be8808c5cb14e

    • SHA512

      79b7d0d13db4517e8a85eedaf271b3db55d85daefdf819fac2e1ef40dfc0d5f3cc1f5b580b3e0342b6e9b12886699e405c451386d9bf1a645fdf7412c5d9a119

    • SSDEEP

      3072:LdzW4qN3TjFElWo4Owdib+l+wRVdLeY0UjMuCI5w8KcdpBlF1pnEzmp1HTlddKUu:LdzW4qN3i4qiRVduz1

    • Wannacry

      WannaCry is a ransomware cryptoworm.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Defense Evasion

File Deletion

1
T1107

File Permissions Modification

1
T1222

Modify Registry

3
T1112

Hidden Files and Directories

1
T1158

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Impact

Inhibit System Recovery

1
T1490

Defacement

1
T1491

Tasks