General

  • Target

    01d6275b50fea35014c4557daa223e501872e252cf244da4345366b227f05989

  • Size

    447KB

  • Sample

    220523-wb9x7acfdk

  • MD5

    abd1a27434e98e8112d83db9fcda8cea

  • SHA1

    6aef25838f33abea1f4a02b8f7b00890893ed751

  • SHA256

    01d6275b50fea35014c4557daa223e501872e252cf244da4345366b227f05989

  • SHA512

    f2af507a1ea410292249a3a6c60db18edfa1e80289e5a4dab2e0055de566afa443cf865cb399bad88994f89fd99132852b199577a6cfe0827813f706b4508788

Malware Config

Extracted

Path

C:\CXDTS-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: .CXDTS 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/c3c2ca347ced9cfa | 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/c3c2ca347ced9cfa

Extracted

Path

C:\MFUXG-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: .MFUXG 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/8ffa1a5ecc5181f6 | 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/8ffa1a5ecc5181f6

Targets

    • Target

      01d6275b50fea35014c4557daa223e501872e252cf244da4345366b227f05989

    • Size

      447KB

    • MD5

      abd1a27434e98e8112d83db9fcda8cea

    • SHA1

      6aef25838f33abea1f4a02b8f7b00890893ed751

    • SHA256

      01d6275b50fea35014c4557daa223e501872e252cf244da4345366b227f05989

    • SHA512

      f2af507a1ea410292249a3a6c60db18edfa1e80289e5a4dab2e0055de566afa443cf865cb399bad88994f89fd99132852b199577a6cfe0827813f706b4508788

    • 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.

    • Suspicious use of SetThreadContext

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