Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    149e33d50a048306a5341b43a5eb1ccb9b2e9e1e86e0e3c8bf4162f063178afa

  • Size

    704KB

  • Sample

    221124-mlyhgabf8v

  • MD5

    a5b4c672812208b47b9a9370902d4e1c

  • SHA1

    0efd3da2bcad33fc6c91fc8a1c2a499c889eb2f6

  • SHA256

    149e33d50a048306a5341b43a5eb1ccb9b2e9e1e86e0e3c8bf4162f063178afa

  • SHA512

    a73c950fcbb9d589597bd1da87f8a3c5af8681af09623dcf9d74ec84ab2bd1c4de17a55d60c6f5b8289fc4e67fa37f1099060c18f595c3d05c1b6b9e2c6ea3db

  • SSDEEP

    12288:Kb5LkZOpTQZuXnpsyWUG8SeIILhb7b/UHAJzRvFbTROzVccw1fx5BFqGvpV7sNJy:K9hpTRXn0kPDLhbE2hNIDwhx5BwGpxse

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

http://fresherlights.com/test1/get.php

Attributes
  • extension

    .tcvp

  • offline_id

    JBPpFMvWlKMsKlJRmPJl5e09RSnYrRJya1oX8xt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://fresherlights.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-bpYXr2m3kI Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0604Jhyjd

rsa_pubkey.plain

Targets

    • Target

      149e33d50a048306a5341b43a5eb1ccb9b2e9e1e86e0e3c8bf4162f063178afa

    • Size

      704KB

    • MD5

      a5b4c672812208b47b9a9370902d4e1c

    • SHA1

      0efd3da2bcad33fc6c91fc8a1c2a499c889eb2f6

    • SHA256

      149e33d50a048306a5341b43a5eb1ccb9b2e9e1e86e0e3c8bf4162f063178afa

    • SHA512

      a73c950fcbb9d589597bd1da87f8a3c5af8681af09623dcf9d74ec84ab2bd1c4de17a55d60c6f5b8289fc4e67fa37f1099060c18f595c3d05c1b6b9e2c6ea3db

    • SSDEEP

      12288:Kb5LkZOpTQZuXnpsyWUG8SeIILhb7b/UHAJzRvFbTROzVccw1fx5BFqGvpV7sNJy:K9hpTRXn0kPDLhbE2hNIDwhx5BwGpxse

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks