General

  • Target

    46931155a427d71e4f93e08f8c263659ef6364b6207672d6d412cd0d1c05894e

  • Size

    645KB

  • Sample

    220707-j9la9sagf7

  • MD5

    aba2bc26eaf4cda5216ad5706fe4c7da

  • SHA1

    e50f8336bd82b31ba1dec310215b8815a5ea998d

  • SHA256

    46931155a427d71e4f93e08f8c263659ef6364b6207672d6d412cd0d1c05894e

  • SHA512

    4654becebcd41e2884b7121f45942740986e443bdacb54a16ac241a5b070d41d4de43444a11c353fddbd0728194e48ca947cbf7c55fc77052b3035487aa205ca

Malware Config

Extracted

Path

C:\WOQXZFFQOD-MANUAL.txt

Family

gandcrab

Ransom Note
---= GANDCRAB V5.2 =--- ***********************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: .WOQXZFFQOD 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/60bf70a4ebd0784 | 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/60bf70a4ebd0784

Extracted

Path

C:\DDOUTYF-MANUAL.txt

Family

gandcrab

Ransom Note
---= GANDCRAB V5.2 =--- ***********************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: .DDOUTYF 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/dfab892997f99513 | 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--- lAQAAEXYChhBIEZhvQGehO4x8dpIltBCq9APYR5+TPZFUfCtdzKLVqCBHBSrgSmvJ3omXfMpBpNZHzaqCfdAZfgT5P6tc9Sri5LxOHacjaAL/ru8+XGaGzY1onpdwB8BWwHiYfObHxhSp3TjVJb2yVWbg9eNVIhI31sDRr16azEtmVUpmkRNXUhsr2qoWZC/qxpz4GHbvnPjM6D6oUgqzXCc6+rBJgrUVxCcjq4s3PiKb2LGqGSRrprogCzo1Lq2RjiaYXayDaMbM0KxCJY1yL85YkbTJ3lG+5O5cGMtRQEJ5o3ktzgrGxjb+ugJk4aZbs3jND912q8YgW3krnwztOyeMaSk1UQn8b521Sxi9WBs7oZ8RwedYpHaeLG84eBm3mZjBLsLZpOL9qq6LUC3tdwY4K5y+OkPrcvgkPRl+PYeOXaEi3NXCwUumEcskaXcco9+a7Y3CRvqcy+8rIFrPmVmiaJZnd5pTjJmYq2mxChFcwu/frObk5RblwB6nJ6eHRDGVKFgd3GN9PFin2MfyGULQS7f7UP3/vCmaGUSofFTokVNznr1+wA1o6jDFiwk8CXvlAU9X5bvNSZAKDnZWc0ZXPlWLhitvA0wQ0tlwZ71y7AggLhZ5YxnyF75Fq8IONQkvXhD+zSZQOFsyon6CzD9LIueFGiCPdrwnauEz+cPfBFXCpOn5QlVmAPnbmO0UUQEjUrB5vIugUyhDEHXxAi4Uf4jj7tclO+Hom2Kv021r9i1zxkub0fSDthiCuS9N5dGlApXr1ynkpquHUevEeXW8c8M9oXSkxazW+AmWaIREQLImcEd7DMmT3JnyeUMm0qfUtmhS5Nx/ZMiSmq3I24q8aZ+Z7bg8Q8Zy6cr7b96oMFoj+/Eg77O/LRYQZqd6BnPxkbaW/I15QbCF4TUG1sTG5KeY30r7xExzMlagyFJqDGrhbg6QDLvrNiuWYEvnhMpMNmnr0bLX+iIsJd/uGVfWrNuZtaSvyqi2xEj6Jemu6mM2Mbuv8j1qanPekPCwHYRDYrG2Luo14tRZTdt4XGEGPy+l7zV3HYmwPBq8fcWx3JzZesYlUt3//DnN8rF1YWCuxo3+i6elGLspFzQBvGnod8/DgyTkWVWKz5flzdvhbLOjTPMlMcC5Mhn8Jj/vESenU4AScqk8y07bTSTYKar1jwBc1pxJEb9SdvrWsRpOrZEUV7Q3udkoI9H09v4Hpg48H3u22NAKmIwwrJYQRyPuELWh17KzzItpO8lMKJdxWo5PG8TWcQmaQAoLGO7cbGgYh8HOYqZTmoomQcnZoKb4dPWu315hAWbFNgj3ZP+n0PsChkq/QaC4p2ar2bPMNNBt4nbCxaavqTZfbkbbFwlXNxT2TyTG+I34Nb7xFVcI3udV4YnMS5fN91/mqDop157XarcbZV/r2P91stoNYQrKpLSx668E4Z8v82FnCQvMKyW0IT9YfbooGRR32puQdyiI98EdgHoToWH/TPpiN0XB8CjBtlR0yseQYS/KnYZ83PhirfyvhJ3IM6SHlpQy4+piwd/AvD0R9d4D0MUrK041uvxMxuP+pbgXcGNgf0ZowUt4KlVUuE8Z8OEAdyeNXqHjbBfGRglwM9H9t/BlHROJALbgJ2H36ASVTVqDBd77OUAwwMzPBuBpDa4zKYBBG+WpzSG2VcmEBBHQMj59Ol8Cw4AGavpZxiuv3MG5bR2phMOYPEEgUF5gJRZnjbouSpe9GSeqULi/Lsbm8sIKVbR4xYz+BFHGu53PfreuCWQD+Vg9/g/DiHZH/Xdhae7L1nwqgFOGltlgb5bcGwDYkn+BE7eXAu3K0vnoyU6eOBSOtwDqqFIFqTa80XSGtBE+0IBGbcY/+4rxcgpUgc2mjpNjVldjwz5M/BlevPCK7+R6BkEHj0x2rp98kLy5SQfHfoLkEG60lFiqh1rpvsCzFdYKDruD78IeCoiNyiGh0Dfc1woYay+BmbJmOFtqn8YBxgT/lmd26XXOdiPRkI7wwAptIPbmiNs8UnlEqbQkpzFFepFUjFkJ94vIH4WSsA7fGsaiVrUHYsz4xv4GVdhu3DEBnZZJO94Yhck+sG9KxIy3QHItRs2IEstOzz8MaHcRm7U6s4rnQ7Fjkbxz3LpNijBTb8iKtSw/jajP2D7+birG9kT5lZ+BplrZeNXetHeCYFz2eIPUsKrPZoGxUwr9dbkoh5orVg+JZq7GKze2Rl8iiuMxeUiLTyf8hm0Sz0/qRYjmuVUsNU= ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/dfab892997f99513

Targets

    • Target

      46931155a427d71e4f93e08f8c263659ef6364b6207672d6d412cd0d1c05894e

    • Size

      645KB

    • MD5

      aba2bc26eaf4cda5216ad5706fe4c7da

    • SHA1

      e50f8336bd82b31ba1dec310215b8815a5ea998d

    • SHA256

      46931155a427d71e4f93e08f8c263659ef6364b6207672d6d412cd0d1c05894e

    • SHA512

      4654becebcd41e2884b7121f45942740986e443bdacb54a16ac241a5b070d41d4de43444a11c353fddbd0728194e48ca947cbf7c55fc77052b3035487aa205ca

    • Gandcrab

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

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • 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 Matrix ATT&CK v6

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Tasks