Overview

overview

10

Static

static

3

714ce590ad...1N.exe

windows7-x64

10

714ce590ad...1N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    714ce590ad21c178b1c2d92d830c3f293bf57518510d33edde4813a79cd37951N.exe

  • Size

    713KB

  • Sample

    241201-yztxzszrgv

  • MD5

    058cfee656b8d4605d4ac44ea99bccb0

  • SHA1

    58f67dc20f3306def56df7f464086c4d8471aebb

  • SHA256

    714ce590ad21c178b1c2d92d830c3f293bf57518510d33edde4813a79cd37951

  • SHA512

    a0a95ca39c53d9c9d46e0f82e5d50dbc6b6dafcce77dfbec7822cbf030ac9be32e4f89be95980f9d1f0759f78829d7f10713100546d412fa4afa4024fac76c80

  • SSDEEP

    12288:QRr71FAmv1eFrc4JTs+OuLO2TB07mBnY4YxsOtnRt+htHI+djNFWMd7m9c0FqpHX:8PAkEFBr1O2uSi4YxsOhH+hRIrMd7I43

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .gaze

  • offline_id

    jB2aJtVEWRwbJf76a6OKB8sn0BtTgNlHYUC5wLt1

  • payload_url

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

    http://zexeq.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-sD0OUYo1Pd 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: 0710JOsie

rsa_pubkey.plain

Targets

    • Target

      714ce590ad21c178b1c2d92d830c3f293bf57518510d33edde4813a79cd37951N.exe

    • Size

      713KB

    • MD5

      058cfee656b8d4605d4ac44ea99bccb0

    • SHA1

      58f67dc20f3306def56df7f464086c4d8471aebb

    • SHA256

      714ce590ad21c178b1c2d92d830c3f293bf57518510d33edde4813a79cd37951

    • SHA512

      a0a95ca39c53d9c9d46e0f82e5d50dbc6b6dafcce77dfbec7822cbf030ac9be32e4f89be95980f9d1f0759f78829d7f10713100546d412fa4afa4024fac76c80

    • SSDEEP

      12288:QRr71FAmv1eFrc4JTs+OuLO2TB07mBnY4YxsOtnRt+htHI+djNFWMd7m9c0FqpHX:8PAkEFBr1O2uSi4YxsOhH+hRIrMd7I43

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Djvu family

      djvu

    • 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