General

  • Target

    e7b8f3ba1ea866e11d8cfae2248a9e42774e7dbe1ed357cda96120bbe0a5c8a0

  • Size

    184KB

  • Sample

    221201-m21yjaeg4y

  • MD5

    8288e6374ea2224bde5c7e2e617b579c

  • SHA1

    be5bfc615803deb40bfb1c603b88b2531a2c4971

  • SHA256

    e7b8f3ba1ea866e11d8cfae2248a9e42774e7dbe1ed357cda96120bbe0a5c8a0

  • SHA512

    510e6b219ec5d0a2d358d74db41c7efd12070faca14f21e37b9bf8ee709e97aa28020566586548c89a033816a386779a73f8fac9188e4abdc042cb5efb3072a3

  • SSDEEP

    3072:Qhfwt2q2YZmJIw5PzLGH9FfdIJYKWkJeDAbEaZjhKbl:MYtdZmJh6HiYKWkJLEadhKB

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .uyit

  • 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: 0611djfsieE

rsa_pubkey.plain

Extracted

Family

vidar

Version

56

Botnet

517

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669

Attributes
  • profile_id

    517

Extracted

Family

amadey

Version

3.50

C2

62.204.41.252/nB8cWack3/index.php

Targets

    • Target

      e7b8f3ba1ea866e11d8cfae2248a9e42774e7dbe1ed357cda96120bbe0a5c8a0

    • Size

      184KB

    • MD5

      8288e6374ea2224bde5c7e2e617b579c

    • SHA1

      be5bfc615803deb40bfb1c603b88b2531a2c4971

    • SHA256

      e7b8f3ba1ea866e11d8cfae2248a9e42774e7dbe1ed357cda96120bbe0a5c8a0

    • SHA512

      510e6b219ec5d0a2d358d74db41c7efd12070faca14f21e37b9bf8ee709e97aa28020566586548c89a033816a386779a73f8fac9188e4abdc042cb5efb3072a3

    • SSDEEP

      3072:Qhfwt2q2YZmJIw5PzLGH9FfdIJYKWkJeDAbEaZjhKbl:MYtdZmJh6HiYKWkJLEadhKB

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • 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 Microsoft Outlook profiles

    • Adds Run key to start application

    • Drops Chrome extension

    • 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