Resubmissions

15/05/2025, 12:20

250515-ph86xagj5w 10

15/05/2025, 12:18

250515-pg217swxfs 8

15/05/2025, 12:17

250515-pf8glavqx2 10

General

  • Target

    https://github.com/Da2dalus/The-MALWARE-Repo

  • Sample

    250515-ph86xagj5w

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-3342576763-1998465526-3870295501-1000\FHIFY-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: .FHIFY 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/3051db7fdb56eeb | 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/3051db7fdb56eeb

Targets

    • Gandcrab

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

    • Gandcrab family

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Remote Service Session Hijacking: RDP Hijacking

      Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

    • Renames multiple (310) files with added filename extension

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

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Sets service image path in registry

    • 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

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Password Policy Discovery

      Attempt to access detailed information about the password policy used within an enterprise network.

    • Hide Artifacts: Hidden Users

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v16

Tasks