General

  • Target

    file.exe

  • Size

    300KB

  • Sample

    221012-f8aatsceh3

  • MD5

    122a428a5fee989ee5886a5c0a42de79

  • SHA1

    207a297f9243ef373dc22a623da4f263a9f66472

  • SHA256

    9c4ee4e85816681052cf035c76deffd9f384ab9d4d90626842506486be55f2c3

  • SHA512

    d7da414f2754c9a4ec7c0b48b031b55bbd09096ee6a5a02e696b9a9888dc501fe5c742dd8133600fa239575ed06af5c4d3dc7f0085acdf8131d967c7bd3d1484

  • SSDEEP

    6144:yu7sL6fir6s79ZkeItD5P6G2eigavwVfquSf:VffeJaV5L2TZ

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .powz

  • offline_id

    tHl9RvVtHhFQisMomKMdXzz2soNLhV0cuok85it1

  • payload_url

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

    http://winnlinne.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-oTIha7SI4s 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: 0581Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55

Botnet

517

C2

https://t.me/truewallets

https://mas.to/@zara99

http://116.203.10.3:80

Attributes
  • profile_id

    517

Extracted

Family

danabot

Attributes
  • embedded_hash

    56951C922035D696BFCE443750496462

  • type

    loader

Targets

    • Target

      file.exe

    • Size

      300KB

    • MD5

      122a428a5fee989ee5886a5c0a42de79

    • SHA1

      207a297f9243ef373dc22a623da4f263a9f66472

    • SHA256

      9c4ee4e85816681052cf035c76deffd9f384ab9d4d90626842506486be55f2c3

    • SHA512

      d7da414f2754c9a4ec7c0b48b031b55bbd09096ee6a5a02e696b9a9888dc501fe5c742dd8133600fa239575ed06af5c4d3dc7f0085acdf8131d967c7bd3d1484

    • SSDEEP

      6144:yu7sL6fir6s79ZkeItD5P6G2eigavwVfquSf:VffeJaV5L2TZ

    • Danabot

      Danabot is a modular banking Trojan that has been linked with other malware.

    • 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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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 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