Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    148KB

  • Sample

    221002-gqwa1sbbh6

  • MD5

    c9d86413c3483ce3ad0962c12c124ebe

  • SHA1

    1379cf75b642b143b3dcfc602544706b729c5046

  • SHA256

    50397eb807f9482fad24dbfe6c71fbb1cf0d49eec8cc05d3ca1b6d155791a2b7

  • SHA512

    52f3cb7183af4871bb1ec59e7399ea3578c8c005c701d40fe0c366c5b6620377e4010330be1800b508e312aaaa3397f9eb9e73c3ea9c8eff2cac80b411e236fa

  • SSDEEP

    3072:3H8uNwsZvRf9IwcmBaOSUpIJGgnC3aWmobBJyjQvI3Ib/wb:bNwsTWLKgsaWmobujQw3Ijw

Score
10/10
djvuraccoonsmokeloader1a17d9aed7a239440deb75d7a177f406backdoorcollectionransomwarespywarestealertrojan

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .ofww

  • offline_id

    xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1

  • 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-EWKSsSJiVn 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: 0569Jhyjd

rsa_pubkey.plain

Extracted

Family

raccoon

Botnet

1a17d9aed7a239440deb75d7a177f406

C2

http://193.38.55.180/

rc4.plain

Targets

    • Target

      file.exe

    • Size

      148KB

    • MD5

      c9d86413c3483ce3ad0962c12c124ebe

    • SHA1

      1379cf75b642b143b3dcfc602544706b729c5046

    • SHA256

      50397eb807f9482fad24dbfe6c71fbb1cf0d49eec8cc05d3ca1b6d155791a2b7

    • SHA512

      52f3cb7183af4871bb1ec59e7399ea3578c8c005c701d40fe0c366c5b6620377e4010330be1800b508e312aaaa3397f9eb9e73c3ea9c8eff2cac80b411e236fa

    • SSDEEP

      3072:3H8uNwsZvRf9IwcmBaOSUpIJGgnC3aWmobBJyjQvI3Ib/wb:bNwsTWLKgsaWmobujQw3Ijw

    Score
    10/10
    smokeloaderbackdoortrojandjvuraccoon1a17d9aed7a239440deb75d7a177f406collectionransomwarespywarestealer

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

      stealerraccoon

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks