General

  • Target

    dc76447da03688f4c411a9fc4e873aa73d9210cfc2efb524f2bcc95fa5a35e81

  • Size

    194KB

  • Sample

    220508-glhjcsgfe3

  • MD5

    5e6d55651cbc4c4759c487bc7c8431bc

  • SHA1

    d233f81a38c263357dddf846144ef970c46bccbe

  • SHA256

    dc76447da03688f4c411a9fc4e873aa73d9210cfc2efb524f2bcc95fa5a35e81

  • SHA512

    32b2cbc4bf04ffc28153e1cb688a7d1aed4f5ac66ff32152e58bfce8d02258cef2596e714265a6cb90ca3e9c2b3ccdd9b4e52cef8871d05054d0996ed633e889

Malware Config

Extracted

Path

C:\Program Files\7-Zip\Restore-My-Files.txt

Family

lockbit

Ransom Note
All your important files are encrypted! Any attempts to restore your files with the thrid-party software will be fatal for your files! RESTORE YOU DATA POSIBLE ONLY BUYING private key from us. There is only one way to get your files back: 1) Through a standard browser(FireFox, Chrome, Edge, Opera) | 1. Open link http://lockbit-decryptor.top/?96B283EF5B7ACD4C9EA6D36AAD088C6A | 2. Follow the instructions on this page 2) Through a Tor Browser - recommended | 1. Download Tor browser - https://www.torproject.org/ and install it. | 2. Open link in TOR browser - http://lockbitks2tvnmwk.onion/?96B283EF5B7ACD4C9EA6D36AAD088C6A This link only works in Tor Browser! | 3. Follow the instructions on this page ### Attention! ### # lockbit-decryptor.top may be blocked. We recommend using a Tor browser to access the site # Do not rename encrypted files. # Do not try to decrypt using third party software, it may cause permanent data loss. # Decryption of your files with the help of third parties may cause increased price(they add their fee to our). # Tor Browser may be blocked in your country or corporate network. Use https://bridges.torproject.org or use Tor Browser over VPN. # Tor Browser user manual https://tb-manual.torproject.org/about
URLs

http://lockbit-decryptor.top/?96B283EF5B7ACD4C9EA6D36AAD088C6A

http://lockbitks2tvnmwk.onion/?96B283EF5B7ACD4C9EA6D36AAD088C6A

Extracted

Path

C:\odt\Restore-My-Files.txt

Family

lockbit

Ransom Note
All your important files are encrypted! Any attempts to restore your files with the thrid-party software will be fatal for your files! RESTORE YOU DATA POSIBLE ONLY BUYING private key from us. There is only one way to get your files back: 1) Through a standard browser(FireFox, Chrome, Edge, Opera) | 1. Open link http://lockbit-decryptor.top/?96B283EF5B7ACD4C956975D05400DE35 | 2. Follow the instructions on this page 2) Through a Tor Browser - recommended | 1. Download Tor browser - https://www.torproject.org/ and install it. | 2. Open link in TOR browser - http://lockbitks2tvnmwk.onion/?96B283EF5B7ACD4C956975D05400DE35 This link only works in Tor Browser! | 3. Follow the instructions on this page ### Attention! ### # lockbit-decryptor.top may be blocked. We recommend using a Tor browser to access the site # Do not rename encrypted files. # Do not try to decrypt using third party software, it may cause permanent data loss. # Decryption of your files with the help of third parties may cause increased price(they add their fee to our). # Tor Browser may be blocked in your country or corporate network. Use https://bridges.torproject.org or use Tor Browser over VPN. # Tor Browser user manual https://tb-manual.torproject.org/about
URLs

http://lockbit-decryptor.top/?96B283EF5B7ACD4C956975D05400DE35

http://lockbitks2tvnmwk.onion/?96B283EF5B7ACD4C956975D05400DE35

Targets

    • Target

      dc76447da03688f4c411a9fc4e873aa73d9210cfc2efb524f2bcc95fa5a35e81

    • Size

      194KB

    • MD5

      5e6d55651cbc4c4759c487bc7c8431bc

    • SHA1

      d233f81a38c263357dddf846144ef970c46bccbe

    • SHA256

      dc76447da03688f4c411a9fc4e873aa73d9210cfc2efb524f2bcc95fa5a35e81

    • SHA512

      32b2cbc4bf04ffc28153e1cb688a7d1aed4f5ac66ff32152e58bfce8d02258cef2596e714265a6cb90ca3e9c2b3ccdd9b4e52cef8871d05054d0996ed633e889

    • Lockbit

      Ransomware family with multiple variants released since late 2019.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

3
T1107

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Impact

Inhibit System Recovery

4
T1490

Tasks