General

  • Target

    6ceea39b7ac9ae4c9560e9fa6a6174da4f17b83e33896ddbb54d2bcd9b163338

  • Size

    174KB

  • Sample

    220503-sgtavahhd4

  • MD5

    c303d6dbdf135c20cdf95f6e6f3c6bac

  • SHA1

    62b370fcfbb7799db5a94852e9906bc0f5d022bc

  • SHA256

    6ceea39b7ac9ae4c9560e9fa6a6174da4f17b83e33896ddbb54d2bcd9b163338

  • SHA512

    a10710f8db1a112c367c5890946f514e3fb74194168f249715ab7b714b62b6e7b5495c39ea180c5835378cff36f4a583d775a4fed041e6b78ce1cae43b2dff03

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/?DFB941278EE2558CC77DB2A44D86A15C | 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/?DFB941278EE2558CC77DB2A44D86A15C 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/?DFB941278EE2558CC77DB2A44D86A15C

http://lockbitks2tvnmwk.onion/?DFB941278EE2558CC77DB2A44D86A15C

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/?DFB941278EE2558CAFF23A13E7009C60 | 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/?DFB941278EE2558CAFF23A13E7009C60 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/?DFB941278EE2558CAFF23A13E7009C60

http://lockbitks2tvnmwk.onion/?DFB941278EE2558CAFF23A13E7009C60

Targets

    • Target

      6ceea39b7ac9ae4c9560e9fa6a6174da4f17b83e33896ddbb54d2bcd9b163338

    • Size

      174KB

    • MD5

      c303d6dbdf135c20cdf95f6e6f3c6bac

    • SHA1

      62b370fcfbb7799db5a94852e9906bc0f5d022bc

    • SHA256

      6ceea39b7ac9ae4c9560e9fa6a6174da4f17b83e33896ddbb54d2bcd9b163338

    • SHA512

      a10710f8db1a112c367c5890946f514e3fb74194168f249715ab7b714b62b6e7b5495c39ea180c5835378cff36f4a583d775a4fed041e6b78ce1cae43b2dff03

    • 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