Resubmissions

14/08/2024, 15:44

240814-s6jgyazgqb10

14/08/2024, 15:10

240814-sj92datfkm10

General

  • Target
    idapro.exe
  • Size 327KB
  • Sample240814-sj92datfkm
  • SHA256 3b14f10b8cd5c55d405785829bf2e8e4917fe1ac432ec0a376b2b4621314686c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • danabot

C2
  • 51.178.195.151

  • 51.222.39.81

  • 149.255.35.125

  • 38.68.50.179

  • 51.77.7.204

rsa_pubkey.plain

Extracted

Path
  • C:\Users\JPZBXNNZ-MANUAL.txt

  • gandcrab

Ransom Note
  • ---= GANDCRAB V5.2 =--- ***********************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: .JPZBXNNZ 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/79ad147692edc1de | 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/79ad147692edc1de

Targets

    • Target
      idapro.exe
    • Size 327KB
    • SHA256 3b14f10b8cd5c55d405785829bf2e8e4917fe1ac432ec0a376b2b4621314686c
    • MD5 SHA1 SHA512 SSDEEP
    • Danabot

      Danabot is a modular banking Trojan that has been linked with other malware.

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

    • Modifies visiblity of hidden/system files in Explorer

    • Renames multiple (524) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Blocklisted process makes network request

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Detected potential entity reuse from brand microsoft.

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks