General

  • Target

    a7b924daceacfa48c67592be4d2beb7690d7527afb2dfccd0cc09f78dc0ed31f

  • Size

    266KB

  • Sample

    230112-pqp31abf9v

  • MD5

    bff98d81412c371d7f951954231204de

  • SHA1

    b7fc616113e4def92ab7f09c8585b1c4bd1d5b3c

  • SHA256

    a7b924daceacfa48c67592be4d2beb7690d7527afb2dfccd0cc09f78dc0ed31f

  • SHA512

    1060c73122cdea7277555374de75f7d06e6cdb66044d0faea9f1bddb32ff835f89555697e13717f3ee8a11999cf8085f4dcc08c340863b64ee9dd87fdacbf335

  • SSDEEP

    3072:tPXEZA68pLefJhTq52rsPHZiPRDLpmEjj+I33qIPx76b5qWbyajt:B3LsTfsPHZeBgajhnd5gq+

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .zouu

  • offline_id

    7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://spaceris.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-N3pXlaPXFm 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: 0631JOsie

rsa_pubkey.plain

Extracted

Family

aurora

C2

82.115.223.77:8081

Extracted

Family

vidar

Version

2

Botnet

19

C2

https://t.me/tgdatapacks

https://steamcommunity.com/profiles/76561199469677637

Attributes
  • profile_id

    19

Targets

    • Target

      a7b924daceacfa48c67592be4d2beb7690d7527afb2dfccd0cc09f78dc0ed31f

    • Size

      266KB

    • MD5

      bff98d81412c371d7f951954231204de

    • SHA1

      b7fc616113e4def92ab7f09c8585b1c4bd1d5b3c

    • SHA256

      a7b924daceacfa48c67592be4d2beb7690d7527afb2dfccd0cc09f78dc0ed31f

    • SHA512

      1060c73122cdea7277555374de75f7d06e6cdb66044d0faea9f1bddb32ff835f89555697e13717f3ee8a11999cf8085f4dcc08c340863b64ee9dd87fdacbf335

    • SSDEEP

      3072:tPXEZA68pLefJhTq52rsPHZiPRDLpmEjj+I33qIPx76b5qWbyajt:B3LsTfsPHZeBgajhnd5gq+

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • 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

    • 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.

    • Uses the VBS compiler for execution

    • 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