General

  • Target

    17b2425219679a71a06aa53f87d45dcca15f54d3473565f68f5163c54c3c371b

  • Size

    380KB

  • Sample

    220508-h95t8seabm

  • MD5

    99f0cffadb9b779f276607c99ffca7e0

  • SHA1

    05e9419c9eacf7a7cb84611148156a1e47cdf8ca

  • SHA256

    17b2425219679a71a06aa53f87d45dcca15f54d3473565f68f5163c54c3c371b

  • SHA512

    d20d9890e695a72488ea365a406017df01f71235722ccdcc96e921af532da5e216f88570e3e93d227efb9a6c99e5e42fd189d29b18433ee3c9999e1dc959b6b6

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/?96B283EF5B7ACD4C9F9A1CC242625249 | 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/?96B283EF5B7ACD4C9F9A1CC242625249 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/?96B283EF5B7ACD4C9F9A1CC242625249

http://lockbitks2tvnmwk.onion/?96B283EF5B7ACD4C9F9A1CC242625249

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/?96B283EF5B7ACD4CAD70668439891476 | 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/?96B283EF5B7ACD4CAD70668439891476 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/?96B283EF5B7ACD4CAD70668439891476

http://lockbitks2tvnmwk.onion/?96B283EF5B7ACD4CAD70668439891476

Targets

    • Target

      17b2425219679a71a06aa53f87d45dcca15f54d3473565f68f5163c54c3c371b

    • Size

      380KB

    • MD5

      99f0cffadb9b779f276607c99ffca7e0

    • SHA1

      05e9419c9eacf7a7cb84611148156a1e47cdf8ca

    • SHA256

      17b2425219679a71a06aa53f87d45dcca15f54d3473565f68f5163c54c3c371b

    • SHA512

      d20d9890e695a72488ea365a406017df01f71235722ccdcc96e921af532da5e216f88570e3e93d227efb9a6c99e5e42fd189d29b18433ee3c9999e1dc959b6b6

    • 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

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Impact

Inhibit System Recovery

4
T1490

Tasks