Overview

overview

10

Static

static

10

2024-09-06...op.exe

windows7-x64

10

2024-09-06...op.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-09-06_3aadaefca16a49659955ad2c8571924d_stop

  • Size

    1.1MB

  • Sample

    240906-czp35s1hmc

  • MD5

    3aadaefca16a49659955ad2c8571924d

  • SHA1

    2e3a219c70ac217cc90da192ddccf91dfa6c4a95

  • SHA256

    54843ec079381cbb8ea8840db141a92a1d6bfa44eaf7501d93202bfd1546c00a

  • SHA512

    482e165e7a8ec70296b87b8ae42060c5183cd693cfa6c9f98da160086d0698266f689ff7883c8a97180eed97c7a163e7497a568a618636c50f6a13f888652ef5

  • SSDEEP

    24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO87WQHUq7:F0dwAYZt6C31WeTVRPOh77Uq7

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

http://astdg.top/nddddhsspen6/get.php

Attributes
  • extension

    .piiq

  • offline_id

    7ucZviScWxXXYEE1znZMXmqHoguKJq5lmLcV78t1

  • payload_url

    http://astdg.org/files/penelop/updatewin1.exe

    http://astdg.org/files/penelop/updatewin2.exe

    http://astdg.org/files/penelop/updatewin.exe

    http://astdg.org/files/penelop/3.exe

    http://astdg.org/files/penelop/4.exe

    http://astdg.org/files/penelop/5.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-J9GjESeoLZ 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: 0308ewgfDd

rsa_pubkey.plain

Targets

    • Target

      2024-09-06_3aadaefca16a49659955ad2c8571924d_stop

    • Size

      1.1MB

    • MD5

      3aadaefca16a49659955ad2c8571924d

    • SHA1

      2e3a219c70ac217cc90da192ddccf91dfa6c4a95

    • SHA256

      54843ec079381cbb8ea8840db141a92a1d6bfa44eaf7501d93202bfd1546c00a

    • SHA512

      482e165e7a8ec70296b87b8ae42060c5183cd693cfa6c9f98da160086d0698266f689ff7883c8a97180eed97c7a163e7497a568a618636c50f6a13f888652ef5

    • SSDEEP

      24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO87WQHUq7:F0dwAYZt6C31WeTVRPOh77Uq7

    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.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks