General

  • Target

    872bf2c276fe3242513c2ed1b254a5ab3c0dea273dde944c05b711697811753f.sample

  • Size

    168KB

  • Sample

    211021-k8wahsahdp

  • MD5

    700a4f7ed40dd9ac29891c2ec3d4bef7

  • SHA1

    1546e3bbe9eb3e6b185097226bb758d98a207429

  • SHA256

    872bf2c276fe3242513c2ed1b254a5ab3c0dea273dde944c05b711697811753f

  • SHA512

    1b615297f445eb4c3909e46191834450191b6e9716a83c380a02db6566dd96431f6e2271c01508d3f271af0b4fbfff31b485e1fc6bf952a4b2177aa41fb65c0a

Malware Config

Extracted

Path

C:\ZVRYIONLNM-DECRYPT.txt

Ransom Note ---= GANDCRAB V5.0.1 =--- Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .ZVRYIONLNM 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/53559f29a53d0f6d | 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--- wfKD6iudumBkmpL8IRr4U4exEVaoOXLtwDwmOrT1y1YWvOiWMx5GYaRdvZZdToZRtXYL7nJWobfbTGuHhh5qBJzzs9MC7736UkGSDDniUJJG8/LFF//kmGmoAZAGLo2j5/wd2UrxMJK+iqKhTkS3ArgAxrZOOOiXrbnhbWMkLHQnbYuWlMClYZxYU6SDxpopRo5r292AV1KIZBZV4APBuUHcKSIr2MWMI0O1MKIP2IpKLE2TS5wNmoQoAHZdP6U/VvqF1shzlzbajc1AHXg7l8xnT91gCFUxMg7ADMEr7316SnTFUg/DkeItL9jgqZqn87qt5+hi6rEkkUrB6eL1/2M2EutyGttYOlqFBnPtuxGOEY0b9Scf4qq4MaaXY7JyAYzW2Q+irpQZTWgqalO4JIUJo5FhwNYoDBPInKY+DO5AAL2fiGE1g65rIQ3vxA5KyA7wZi/pDRFN3uPLaOb91wsZOHQfRkOKPzmU1gPgG39UmRzflSz0QUpnmbI4lomwvnJMVc3pJTerfEocccBmP2hNgn9IQ3DCzaYTErDtaEjxBdZMM5H4HskOLb+SRYUP ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/53559f29a53d0f6d

Targets

    • Target

      872bf2c276fe3242513c2ed1b254a5ab3c0dea273dde944c05b711697811753f.sample

    • Size

      168KB

    • MD5

      700a4f7ed40dd9ac29891c2ec3d4bef7

    • SHA1

      1546e3bbe9eb3e6b185097226bb758d98a207429

    • SHA256

      872bf2c276fe3242513c2ed1b254a5ab3c0dea273dde944c05b711697811753f

    • SHA512

      1b615297f445eb4c3909e46191834450191b6e9716a83c380a02db6566dd96431f6e2271c01508d3f271af0b4fbfff31b485e1fc6bf952a4b2177aa41fb65c0a

    • 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

Command and Control

    Credential Access

    Execution

      Exfiltration

        Initial Access

          Lateral Movement

            Persistence

              Privilege Escalation