General

  • Target

    c7f2cb7fb3ce23e7144c1ff6bffa3dc013d706be2d78ed7da3c07064c71aa08c

  • Size

    139KB

  • Sample

    220128-w14gpsachm

  • MD5

    1de7f6df1f5cd88c36d79c2f0ce0e6b2

  • SHA1

    b4c100becdb6ed88a26365fd233f9be622d69dd6

  • SHA256

    c7f2cb7fb3ce23e7144c1ff6bffa3dc013d706be2d78ed7da3c07064c71aa08c

  • SHA512

    e51626b1986953a370cf59c7c1b16b414e8444b3aad4e6032bf5cbd1fcfb4a5de09a97986acf87d688a463fe8aacd2c4c8130d9fc352e3f431a24810d5d6652a

Malware Config

Extracted

Path

C:\LJBPWDTO-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: .LJBPWDTO 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/e39f09ceb45e7093 | 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/e39f09ceb45e7093

Extracted

Path

C:\JPWICKPZJ-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: .JPWICKPZJ 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/e9859bb4317581 | 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/e9859bb4317581

Targets

    • Target

      c7f2cb7fb3ce23e7144c1ff6bffa3dc013d706be2d78ed7da3c07064c71aa08c

    • Size

      139KB

    • MD5

      1de7f6df1f5cd88c36d79c2f0ce0e6b2

    • SHA1

      b4c100becdb6ed88a26365fd233f9be622d69dd6

    • SHA256

      c7f2cb7fb3ce23e7144c1ff6bffa3dc013d706be2d78ed7da3c07064c71aa08c

    • SHA512

      e51626b1986953a370cf59c7c1b16b414e8444b3aad4e6032bf5cbd1fcfb4a5de09a97986acf87d688a463fe8aacd2c4c8130d9fc352e3f431a24810d5d6652a

    • 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

    • 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