General

  • Target

    eeaf2df9b452d043891bb5b1ab54a068_JaffaCakes118

  • Size

    690KB

  • Sample

    240920-3yvkcavfrd

  • MD5

    eeaf2df9b452d043891bb5b1ab54a068

  • SHA1

    b3c1a492692fe91ed8fb582b9f276ea3a0a8039d

  • SHA256

    f018326456daf09fc5cab41e9254d6ff1e8320ffd74c87668ba60ab27a7a0cb7

  • SHA512

    7d21768e3a7cb737638de353abc24a70aa77b3c927891eaab25f8c1a848c9af86b9c9e19c717db621beb4d96d6fc39327f2328f1857ac6bfb1b260d8a3d3a3e6

  • SSDEEP

    6144:Pi4Iy0HZxn7FBVmlwFuqeYq8s8w9Mq2CcjKX:Pi4IlHL7FBGwFP88Rw91cg

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\URROYVNTIB-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.4 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .URROYVNTIB The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/a81b68c4e7218d87 | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/a81b68c4e7218d87

Extracted

Path

C:\PerfLogs\VWNUDCIEEN-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.4 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .VWNUDCIEEN The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/d216e5dbc26e6e41 | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/d216e5dbc26e6e41

Targets

    • Target

      eeaf2df9b452d043891bb5b1ab54a068_JaffaCakes118

    • Size

      690KB

    • MD5

      eeaf2df9b452d043891bb5b1ab54a068

    • SHA1

      b3c1a492692fe91ed8fb582b9f276ea3a0a8039d

    • SHA256

      f018326456daf09fc5cab41e9254d6ff1e8320ffd74c87668ba60ab27a7a0cb7

    • SHA512

      7d21768e3a7cb737638de353abc24a70aa77b3c927891eaab25f8c1a848c9af86b9c9e19c717db621beb4d96d6fc39327f2328f1857ac6bfb1b260d8a3d3a3e6

    • SSDEEP

      6144:Pi4Iy0HZxn7FBVmlwFuqeYq8s8w9Mq2CcjKX:Pi4IlHL7FBGwFP88Rw91cg

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (265) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks