General

  • Target

    5cbc42e68adfd11c7054674a027eae6594bf8f116568d1718976d3465e7675bd

  • Size

    139KB

  • Sample

    220128-zjn78sdec5

  • MD5

    620020e45bf08e6d9fba923386339395

  • SHA1

    17d1be258e5887ee62ecc8961d069e29d145a742

  • SHA256

    5cbc42e68adfd11c7054674a027eae6594bf8f116568d1718976d3465e7675bd

  • SHA512

    e828c4ce04523c57b651d452ea3f7dd9366bb4a03b30fe555d71739e9f44c087b2852015b32f3c41137f0f8839297c2559e84b9082cf20799954f888f538b082

Malware Config

Extracted

Path

C:\FKAHZHN-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: .FKAHZHN 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/f3ced68f4f335c76 | 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/f3ced68f4f335c76

Extracted

Path

C:\FITWGWXF-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: .FITWGWXF 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/3ea6b9085b6d7846 | 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/3ea6b9085b6d7846

Targets

    • Target

      5cbc42e68adfd11c7054674a027eae6594bf8f116568d1718976d3465e7675bd

    • Size

      139KB

    • MD5

      620020e45bf08e6d9fba923386339395

    • SHA1

      17d1be258e5887ee62ecc8961d069e29d145a742

    • SHA256

      5cbc42e68adfd11c7054674a027eae6594bf8f116568d1718976d3465e7675bd

    • SHA512

      e828c4ce04523c57b651d452ea3f7dd9366bb4a03b30fe555d71739e9f44c087b2852015b32f3c41137f0f8839297c2559e84b9082cf20799954f888f538b082

    • 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.

    • 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 Matrix ATT&CK v6

Defense Evasion

File Deletion

1
T1107

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

1
T1490

Defacement

1
T1491

Tasks