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General

  • Target

    de8a0d9ea6282946e589c987d821bfec32f6000b5094553b761f3c558ec0e8f8

  • Size

    665KB

  • Sample

    221001-xxl9pabga7

  • MD5

    0c0cc493f1a2160a9f03cb1d2a3f30b3

  • SHA1

    a8d7475a77d017d410f065206c13c4002895aad3

  • SHA256

    de8a0d9ea6282946e589c987d821bfec32f6000b5094553b761f3c558ec0e8f8

  • SHA512

    12967d611664bdbb0de24c6fdbb98672cec1eb148ce40fd2637c73152512309ffc09b6e7c343db698cefda85260bf1b9893f2c9d04069a86f660f7833fffa5d0

  • SSDEEP

    12288:AXnpxB3rnaBLR3KHbkUxvO7X3AqncgT7HAGHgoPCqWZrnlO:AnpD3rs+vO7X3Aqncg/gvpZrlO

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/test1/get.php

Attributes
  • extension

    .adlg

  • offline_id

    z8lhl4oForVEc7gy9Ra8rSqjYMl3xiFRuIW4not1

  • 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-g28rVcqA58 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: 0570Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam

https://nerdculture.de/@yoxhyp

Attributes
  • profile_id

    517

Targets

    • Target

      de8a0d9ea6282946e589c987d821bfec32f6000b5094553b761f3c558ec0e8f8

    • Size

      665KB

    • MD5

      0c0cc493f1a2160a9f03cb1d2a3f30b3

    • SHA1

      a8d7475a77d017d410f065206c13c4002895aad3

    • SHA256

      de8a0d9ea6282946e589c987d821bfec32f6000b5094553b761f3c558ec0e8f8

    • SHA512

      12967d611664bdbb0de24c6fdbb98672cec1eb148ce40fd2637c73152512309ffc09b6e7c343db698cefda85260bf1b9893f2c9d04069a86f660f7833fffa5d0

    • SSDEEP

      12288:AXnpxB3rnaBLR3KHbkUxvO7X3AqncgT7HAGHgoPCqWZrnlO:AnpD3rs+vO7X3Aqncg/gvpZrlO

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 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