General

  • Target

    1e3c5e1eb15d1773663249e7cd96c49e_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240506-y9rwdahh5s

  • MD5

    1e3c5e1eb15d1773663249e7cd96c49e

  • SHA1

    474ce7a5dd8bd3d700cd9013c2bd3c0da066ae8b

  • SHA256

    64ae910b63f7b5c9052fc759ecd7cce26cce6e846ac1ea59cfe40ee6e95a3fc3

  • SHA512

    cfff0ef61f0bc49eaee3258b06fd1a40577d8037a588041a70d282024caa1d5ce68ee2fff733298c2399dbca7ca68c8f7ff868175e3b8469ef20ce85a2f29efa

  • SSDEEP

    24576:qu6J33O0c+JY5UZ+XC0kGso6FaNgf5FQS/UWYkj:cu0c++OCvkGs9FaN6ZfYw

Malware Config

Extracted

Path

C:\MSOCache\UYJKJKKQNV-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: .UYJKJKKQNV 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/acb9210eb0792270 | 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/acb9210eb0792270

Extracted

Path

C:\PerfLogs\FIKQRSZHI-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: .FIKQRSZHI 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/f933aa0390607ea9 | 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/f933aa0390607ea9

Targets

    • Target

      1e3c5e1eb15d1773663249e7cd96c49e_JaffaCakes118

    • Size

      1.2MB

    • MD5

      1e3c5e1eb15d1773663249e7cd96c49e

    • SHA1

      474ce7a5dd8bd3d700cd9013c2bd3c0da066ae8b

    • SHA256

      64ae910b63f7b5c9052fc759ecd7cce26cce6e846ac1ea59cfe40ee6e95a3fc3

    • SHA512

      cfff0ef61f0bc49eaee3258b06fd1a40577d8037a588041a70d282024caa1d5ce68ee2fff733298c2399dbca7ca68c8f7ff868175e3b8469ef20ce85a2f29efa

    • SSDEEP

      24576:qu6J33O0c+JY5UZ+XC0kGso6FaNgf5FQS/UWYkj:cu0c++OCvkGs9FaN6ZfYw

    • 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 (249) 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.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks