Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    e91a1bebf77ad8fac5dbdaa8a655791e8cb545b043c1afc31715fc3c604d0346

  • Size

    840KB

  • Sample

    221204-bd5q2ada42

  • MD5

    2567fd482ef2662f504e93b94b707b71

  • SHA1

    b7af6fa0c9e8330ffd8b6ef42d5194a4b0929954

  • SHA256

    e91a1bebf77ad8fac5dbdaa8a655791e8cb545b043c1afc31715fc3c604d0346

  • SHA512

    1d5429f4e55fffa3ac7bc5a851a46801c44899a6f6693d856762954d67b7537cb00b374b4d846dfc63195d1b43d7ccbd56b9b9db42919404bfb659529737a517

  • SSDEEP

    12288:PoopZbb7EsjDYUZdFUzu9T1133F9gfROqpBXYAS4PFhTA5+l/7CMW3VLY:PPpBb7EW3dDT1X8Oq3dS4PFe5eZ6VL

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .uyro

  • offline_id

    HtkmULXEgJoZa495hFUJlvKCD0OwnxklbkoITjt1

  • 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-5UcwRdS3ED 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: 0609djfsieE

rsa_pubkey.plain

Extracted

Family

vidar

Version

56

Botnet

517

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669

Attributes
  • profile_id

    517

Targets

    • Target

      e91a1bebf77ad8fac5dbdaa8a655791e8cb545b043c1afc31715fc3c604d0346

    • Size

      840KB

    • MD5

      2567fd482ef2662f504e93b94b707b71

    • SHA1

      b7af6fa0c9e8330ffd8b6ef42d5194a4b0929954

    • SHA256

      e91a1bebf77ad8fac5dbdaa8a655791e8cb545b043c1afc31715fc3c604d0346

    • SHA512

      1d5429f4e55fffa3ac7bc5a851a46801c44899a6f6693d856762954d67b7537cb00b374b4d846dfc63195d1b43d7ccbd56b9b9db42919404bfb659529737a517

    • SSDEEP

      12288:PoopZbb7EsjDYUZdFUzu9T1133F9gfROqpBXYAS4PFhTA5+l/7CMW3VLY:PPpBb7EW3dDT1X8Oq3dS4PFe5eZ6VL

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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

MITRE ATT&CK Enterprise v6

Tasks