General

  • Target

    5258abfc177c8904dd244715ac40b16f23ceb68871b708b7491228def45ccb6b

  • Size

    267KB

  • Sample

    230112-mp4hwsbe6v

  • MD5

    997678fdecbe60806da2112650e431ec

  • SHA1

    32395e9abe2ad1c427395ab3d062eaca83cc2f34

  • SHA256

    5258abfc177c8904dd244715ac40b16f23ceb68871b708b7491228def45ccb6b

  • SHA512

    bbd7975499c5aeb82fb74d0f4a05930cbef73ca3b717af3bf956316d07d2e2f81bd64fc74faa011ac114c6d2c00ecfee0cca6237c4d91f96beff7d924dd5e240

  • SSDEEP

    3072:NPXE4v5LuqLX7Zh885gnRnQ9tgmk8x3dGeNLqpebzhN/DAI3JofXdPx76b5qWbym:h6qLz8pVQ9t9k8RdTLLbzf3ZoF5gq+

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

      5258abfc177c8904dd244715ac40b16f23ceb68871b708b7491228def45ccb6b

    • Size

      267KB

    • MD5

      997678fdecbe60806da2112650e431ec

    • SHA1

      32395e9abe2ad1c427395ab3d062eaca83cc2f34

    • SHA256

      5258abfc177c8904dd244715ac40b16f23ceb68871b708b7491228def45ccb6b

    • SHA512

      bbd7975499c5aeb82fb74d0f4a05930cbef73ca3b717af3bf956316d07d2e2f81bd64fc74faa011ac114c6d2c00ecfee0cca6237c4d91f96beff7d924dd5e240

    • SSDEEP

      3072:NPXE4v5LuqLX7Zh885gnRnQ9tgmk8x3dGeNLqpebzhN/DAI3JofXdPx76b5qWbym:h6qLz8pVQ9t9k8RdTLLbzf3ZoF5gq+

    • 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.

    • Detect PureCrypter loader

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • PureCrypter

      PureCrypter is a loader which is intended for downloading and executing additional payloads.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • 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 Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • 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