General

  • Target

    9b5b364a32c759ada38bdc4cbfaad3ed8dc333f87796e27eef52a96d43c821a2.sample

  • Size

    471KB

  • Sample

    210726-6trmjvfj4s

  • MD5

    335859768d9a489eab3e3cbd157fb98f

  • SHA1

    18c379b521788fc610623129ec3960de0f15f19d

  • SHA256

    9b5b364a32c759ada38bdc4cbfaad3ed8dc333f87796e27eef52a96d43c821a2

  • SHA512

    69576fa9a499ce667b011a9108c4cd9c276992709b89d930bb6bb8afbf28adf696faa391e7a1e928414a573f549dcccf43c91862a7017be914bcb1f10fea206c

Malware Config

Extracted

Path

C:\HBTFGVFTN-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.4 =--- Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .HBTFGVFTN 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/bea656dae863e17b | 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/bea656dae863e17b

Extracted

Path

C:\HJJIJB-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.4 =--- Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .HJJIJB 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/482c857a8ea94c62 | 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/482c857a8ea94c62

Targets

    • Target

      9b5b364a32c759ada38bdc4cbfaad3ed8dc333f87796e27eef52a96d43c821a2.sample

    • Size

      471KB

    • MD5

      335859768d9a489eab3e3cbd157fb98f

    • SHA1

      18c379b521788fc610623129ec3960de0f15f19d

    • SHA256

      9b5b364a32c759ada38bdc4cbfaad3ed8dc333f87796e27eef52a96d43c821a2

    • SHA512

      69576fa9a499ce667b011a9108c4cd9c276992709b89d930bb6bb8afbf28adf696faa391e7a1e928414a573f549dcccf43c91862a7017be914bcb1f10fea206c

    • 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