General

  • Target

    3ce3b0c09d2e685698bea49d2a0d1219ac7e2670b06dade3aa238e9f557af708

  • Size

    348KB

  • Sample

    221202-qtlenafg3z

  • MD5

    c77fd2f3bb7eba1c28bed79e84176d82

  • SHA1

    0000d4a272f26f223f0b358bf4281c63f0c0438a

  • SHA256

    3ce3b0c09d2e685698bea49d2a0d1219ac7e2670b06dade3aa238e9f557af708

  • SHA512

    68b1ac2f2323493252aa3c5601769895d85c3975e66f38aba390ee1bc50dbf739b41ce8f91e6a48dff7c9250a9c6d779f44ba84ac9298444babeeea92ef782f4

  • SSDEEP

    6144:zq5I5L4AG1YpPB1a9gR2YY16DEJIemDYCy372YouRjMgU:zAmq1Yee21ajw2YlRQg

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

1148

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669

Attributes
  • profile_id

    1148

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

      3ce3b0c09d2e685698bea49d2a0d1219ac7e2670b06dade3aa238e9f557af708

    • Size

      348KB

    • MD5

      c77fd2f3bb7eba1c28bed79e84176d82

    • SHA1

      0000d4a272f26f223f0b358bf4281c63f0c0438a

    • SHA256

      3ce3b0c09d2e685698bea49d2a0d1219ac7e2670b06dade3aa238e9f557af708

    • SHA512

      68b1ac2f2323493252aa3c5601769895d85c3975e66f38aba390ee1bc50dbf739b41ce8f91e6a48dff7c9250a9c6d779f44ba84ac9298444babeeea92ef782f4

    • SSDEEP

      6144:zq5I5L4AG1YpPB1a9gR2YY16DEJIemDYCy372YouRjMgU:zAmq1Yee21ajw2YlRQg

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • 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