General

  • Target

    2024-09-29_71d2d9d4bba55fbeb4fc72b02cb59fd4_gandcrab_karagany

  • Size

    139KB

  • Sample

    240929-1aqkda1erq

  • MD5

    71d2d9d4bba55fbeb4fc72b02cb59fd4

  • SHA1

    e94cf01a3b9cc7078cc8f28962eeade727608369

  • SHA256

    a4202438c4f0382d1130e196f3c9bcfafa1976e9dbbe69d1dd5b31b51c13b358

  • SHA512

    2813ccb30b970ea6598b30a557612fa8bf343b6b98e4f2696b10c33b5415ad4ee23af86f2b587d86fecd289981fcaf6ebdd5b88bc1148fd37c03a2b704b78046

  • SSDEEP

    1536:JLMVCWvZ8URtqOz3d+1Qs6H9Mk2e3E2avMWC3yMgYxf6+okbdWsWjcdpECaIxWzx:VM9ntZ3s1QJdnU2SQdf64ZZSCaIxWech

Malware Config

Extracted

Path

C:\MSOCache\YEEVYKKFO-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: .YEEVYKKFO 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/7fe9ba1aafb1f6c2 | 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/7fe9ba1aafb1f6c2

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-656926755-4116854191-210765258-1000\YZRCORARA-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: .YZRCORARA 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/b59203a56326e59e | 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/b59203a56326e59e

Targets

    • Target

      2024-09-29_71d2d9d4bba55fbeb4fc72b02cb59fd4_gandcrab_karagany

    • Size

      139KB

    • MD5

      71d2d9d4bba55fbeb4fc72b02cb59fd4

    • SHA1

      e94cf01a3b9cc7078cc8f28962eeade727608369

    • SHA256

      a4202438c4f0382d1130e196f3c9bcfafa1976e9dbbe69d1dd5b31b51c13b358

    • SHA512

      2813ccb30b970ea6598b30a557612fa8bf343b6b98e4f2696b10c33b5415ad4ee23af86f2b587d86fecd289981fcaf6ebdd5b88bc1148fd37c03a2b704b78046

    • SSDEEP

      1536:JLMVCWvZ8URtqOz3d+1Qs6H9Mk2e3E2avMWC3yMgYxf6+okbdWsWjcdpECaIxWzx:VM9ntZ3s1QJdnU2SQdf64ZZSCaIxWech

    • 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 (284) 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