General

  • Target

    new.exe

  • Size

    1.8MB

  • Sample

    220521-xwz46acgb4

  • MD5

    567bc0f1abc4493a0302f73f76d99fda

  • SHA1

    287799cbe83a6ee7f811da3017081b589ff1d0ad

  • SHA256

    d11d4506f4edca9f202a237d35f484ee02aa0579d886696385d16769c8eb21d0

  • SHA512

    c45271cb1d9dff01267da34f625891172c50d8ae870bff7a7dbab1e509c12a43c89f7afbeb5b49009372ffadac6e0184a3f98ff08c6edaedb5a093bcc9af5294

Malware Config

Extracted

Path

C:\GINOX-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.3 =--- ***********************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 WILL BE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .GINOX 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/e5cb364ef8972d | 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/e5cb364ef8972d

Targets

    • Target

      new.exe

    • Size

      1.8MB

    • MD5

      567bc0f1abc4493a0302f73f76d99fda

    • SHA1

      287799cbe83a6ee7f811da3017081b589ff1d0ad

    • SHA256

      d11d4506f4edca9f202a237d35f484ee02aa0579d886696385d16769c8eb21d0

    • SHA512

      c45271cb1d9dff01267da34f625891172c50d8ae870bff7a7dbab1e509c12a43c89f7afbeb5b49009372ffadac6e0184a3f98ff08c6edaedb5a093bcc9af5294

    • GandCrab Payload

    • Gandcrab

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

    • suricata: ET MALWARE [eSentire] Win32/GandCrab v4/5 Ransomware CnC Activity

      suricata: ET MALWARE [eSentire] Win32/GandCrab v4/5 Ransomware CnC Activity

    • 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.

    • Drops startup file

    • 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 Matrix ATT&CK v6

Defense Evasion

File Deletion

1
T1107

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Impact

Inhibit System Recovery

1
T1490

Defacement

1
T1491

Tasks