Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    69028182f75e219b36e5910b03edecc06fa6b2a60e39cdebe7aac943b827d1ec

  • Size

    730KB

  • Sample

    240510-xx7wdsch3s

  • MD5

    d435eb4b6daa85246cd24f46d4143aac

  • SHA1

    9822cf9863dc933dd970136144436e06cd7458f7

  • SHA256

    69028182f75e219b36e5910b03edecc06fa6b2a60e39cdebe7aac943b827d1ec

  • SHA512

    32e6bf572ab79d1024658c9f8fb840fc8b224e77050a03d919b0a404981522b580aead4e41b802ce7cec500466bb31de2c183b6b0ea08b941110511db0319880

  • SSDEEP

    12288:7AcJmqdB6lNHMUyXu2olgYMsEWGgflYHydwr1eAIwcyC9Bw86:7HN6lxMHX7olAgtYSaeASDwJ

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .qepi

  • offline_id

    jgILOjDrBgyzY4JmT3B2jDSyBmDPBruKk8bKs6t1

  • payload_url

    http://sdfjhuz.com/dl/build2.exe

    http://cajgtus.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. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://wetransfer.com/downloads/665ddae3fc3cd10bbaaa4350408b196920240504141005/4cae7e Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. 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: 0867PsawqS

rsa_pubkey.plain

Targets

    • Target

      69028182f75e219b36e5910b03edecc06fa6b2a60e39cdebe7aac943b827d1ec

    • Size

      730KB

    • MD5

      d435eb4b6daa85246cd24f46d4143aac

    • SHA1

      9822cf9863dc933dd970136144436e06cd7458f7

    • SHA256

      69028182f75e219b36e5910b03edecc06fa6b2a60e39cdebe7aac943b827d1ec

    • SHA512

      32e6bf572ab79d1024658c9f8fb840fc8b224e77050a03d919b0a404981522b580aead4e41b802ce7cec500466bb31de2c183b6b0ea08b941110511db0319880

    • SSDEEP

      12288:7AcJmqdB6lNHMUyXu2olgYMsEWGgflYHydwr1eAIwcyC9Bw86:7HN6lxMHX7olAgtYSaeASDwJ

    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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks