Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/t...

windows10-2004-x64

10

Sharing

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General

  • Target

    https://github.com/topics/malware-samples

  • Sample

    250408-wvhcaaxqx9

Score
10/10
gandcrabxmrigbackdoorcredential_accessdefense_evasiondiscoveryexecutionimpactminerransomwarespywarestealervmprotect

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-83325578-304917428-1200496059-1000\VANILKQEUN-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.3 =--- ***********************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 WILL BE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .VANILKQEUN 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/6b4406c7f179761c | 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/6b4406c7f179761c

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-83325578-304917428-1200496059-1000\KRAB-DECRYPT.txt

Ransom Note
---= GANDCRAB V4 =--- Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .KRAB 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/6b4406c7f179761c | 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/6b4406c7f179761c

Targets

    • Target

      https://github.com/topics/malware-samples

    Score
    10/10
    gandcrabxmrigbackdoorcredential_accessdefense_evasiondiscoveryexecutionimpactminerransomwarespywarestealervmprotect

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Gandcrab family

      gandcrab

    • Xmrig family

      xmrig

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (321) files with added filename extension

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

      ransomware

    • XMRig Miner payload

      miner

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • 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

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks

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