Overview

overview

10

Static

static

1DB0F1BC49...AA.exe

windows7-x64

1

1DB0F1BC49...AA.exe

windows10-2004-x64

10

Resubmissions

04/10/2022, 20:15

221004-y1y84acfap10

04/10/2022, 18:07

221004-wqfynacagq1

04/10/2022, 17:17

221004-vtrc5abfc810

Sharing

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General

  • Target
    1DB0F1BC49327D3FD4527A2C58F63AAA.fil
  • Size 10KB
  • Sample221004-vtrc5abfc8
  • SHA256 2497c19fc0d51f7e9150792e207ff173ab33c7041a1bbd930bac2815e7fada84
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
targetcompanydiscoveryevasionpersistenceransomware

Malware Config

Extracted

Path

  • C:\$Recycle.Bin\S-1-5-21-2891029575-1462575-1165213807-1000\RECOVERY FILES.txt

Ransom Note
  • YOUR FILES ARE ENCRYPTED !!! TO DECRYPT, FOLLOW THE INSTRUCTIONS: To recover data you need decrypt tool. To get the decrypt tool you should: 1.In the letter include your personal ID! Send me this ID in your first email to me! 2.We can give you free test for decrypt few files (NOT VALUE) and assign the price for decryption all files! 3.After we send you instruction how to pay for decrypt tool and after payment you will receive a decryption tool! 4.We can decrypt few files in quality the evidence that we have the decoder. Do not rename, do not use third-party software or the data will be permanently damaged CONTACT US: [email protected] If first email will not reply in 24 hours then contact with reserve address: [email protected] YOUR PERSONAL ID: 11CE951658E6 In case of non-payment of the ransom, your data may be published in the public domain. Our page in twitter with data leaks: https://twitter.com/mallox_leaks �
URLs

  • https://twitter.com/mallox_leaks

Targets

    • Target
      1DB0F1BC49327D3FD4527A2C58F63AAA.fil
    • Size 10KB
    • SHA256 2497c19fc0d51f7e9150792e207ff173ab33c7041a1bbd930bac2815e7fada84
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    targetcompanydiscoveryevasionpersistenceransomware

    • TargetCompany

      Ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.

      ransomwaretargetcompany

    • TargetCompany payload

    • Clears Windows event logs

      evasionransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies service settings

      Alters the configuration of existing services.

      evasion

    • Stops running service(s)

      evasion

    • Checks computer location settings

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

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks