General

  • Target

    new.exe

  • Size

    489KB

  • Sample

    220523-vdwb5saghl

  • MD5

    ea239528d52648a2525f451aa79261c3

  • SHA1

    39ae2ad3f965e56f92d7343be5860a5aeb3e4511

  • SHA256

    22786b8561c6bc9c7d98a4e1f83cc4d1190801fd1d0e95c811aeb5494e58b970

  • SHA512

    ec960d860b673bebd75f923b3ab355afd83f7b92477ab4027fc0e73f5eafe3282a38c8ab8224316c7eb29708c7b343aa64830c56c6e3a6ac99bb73618c006f1d

Malware Config

Extracted

Path

C:\RNNMG-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: .RNNMG 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/828c750483b60c45 | 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/828c750483b60c45

Targets

    • Target

      new.exe

    • Size

      489KB

    • MD5

      ea239528d52648a2525f451aa79261c3

    • SHA1

      39ae2ad3f965e56f92d7343be5860a5aeb3e4511

    • SHA256

      22786b8561c6bc9c7d98a4e1f83cc4d1190801fd1d0e95c811aeb5494e58b970

    • SHA512

      ec960d860b673bebd75f923b3ab355afd83f7b92477ab4027fc0e73f5eafe3282a38c8ab8224316c7eb29708c7b343aa64830c56c6e3a6ac99bb73618c006f1d

    • GandCrab Payload

    • Gandcrab

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

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Enumerates connected drives

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

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

File Deletion

1
T1107

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Impact

Inhibit System Recovery

1
T1490

Tasks