Overview

overview

10

Static

static

1

tvfratt.exe

windows7-x64

10

tvfratt.exe

windows10-2004-x64

10

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General

  • Target

    tvfratt.exe

  • Size

    294KB

  • Sample

    230318-rhadpaee8y

  • MD5

    30ab4103697f391424518a9e3fff883b

  • SHA1

    3285f4d027f432f721bc7cf70239ff2bca53a027

  • SHA256

    3b92f76d4ee4adfdaf4db35cefdd623bc46aedac1240b42afdf33db35e42e9f9

  • SHA512

    937f8623952a78fb5bf3a295e47aa8afef463225c8c6e23b79e28a7da36a43042a042547f3c28cbd1d0a3672d92fc00a9c6c5c004ac041e9461a17bd2eba2a2d

  • SSDEEP

    3072:TiO0ewXLPaWrSuH1SbEM+aoSRg4P91kDCCw0a75M4tI+S:PvwXLPDrSuH1Wz+aT2iTk7DHl+S

Score
10/10
amadeydjvusmokeloadervidard6ef050131e7d5a1d595c51613328971pub1sprgbackdoordiscoverypersistenceransomwarestealertrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

http://zexeq.com/lancer/get.php
Attributes
  • extension

    .dapo

  • offline_id

    8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1

  • payload_url

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

    http://zexeq.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-vbVkogQdu2 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: 0667JOsie

rsa_pubkey.plain
rsa_pubkey.plain

Extracted

Family

vidar

Version

3

Botnet

d6ef050131e7d5a1d595c51613328971

C2

https://t.me/zaskullz

https://steamcommunity.com/profiles/76561199486572327

http://135.181.87.234:80
Attributes
  • profile_id_v2

    d6ef050131e7d5a1d595c51613328971

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Botnet

sprg

Targets

    • Target

      tvfratt.exe

    • Size

      294KB

    • MD5

      30ab4103697f391424518a9e3fff883b

    • SHA1

      3285f4d027f432f721bc7cf70239ff2bca53a027

    • SHA256

      3b92f76d4ee4adfdaf4db35cefdd623bc46aedac1240b42afdf33db35e42e9f9

    • SHA512

      937f8623952a78fb5bf3a295e47aa8afef463225c8c6e23b79e28a7da36a43042a042547f3c28cbd1d0a3672d92fc00a9c6c5c004ac041e9461a17bd2eba2a2d

    • SSDEEP

      3072:TiO0ewXLPaWrSuH1SbEM+aoSRg4P91kDCCw0a75M4tI+S:PvwXLPDrSuH1Wz+aT2iTk7DHl+S

    Score
    10/10
    smokeloaderbackdoortrojanamadeydjvuvidard6ef050131e7d5a1d595c51613328971pub1sprgdiscoverypersistenceransomwarestealer

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • 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