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Overview

overview

10

Static

static

3

07543499.exe

windows7-x64

10

07543499.exe

windows10-2004-x64

10

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General

  • Target

    07543499.exe

  • Size

    328KB

  • Sample

    230525-tp8aeabg81

  • MD5

    c6a7672ee104f534b6262fe0f5cb5a7c

  • SHA1

    3ea4ae7c7f7e0dd64300963ebe18a43fc33f961f

  • SHA256

    990a82cfb2bcf731c2afb293e96161585f38bea07029d3104bac30c8a1a0d140

  • SHA512

    8d64f9301803fbda4c31b45e34cd527626af5bf31ddea18fe16dac5e91baaeccc1583d2d0df9e3d1f375a087bf3631a9e0615fe9298c29b7618ca24952894103

  • SSDEEP

    6144:KPeAHQ7fxOxJxvjHOYGCiMy5mwip+5kdZ:gKNOxJxLTnYTe+5O

Score
10/10
amadeydjvusmokeloadervidare44c96dfdf315ccf17cdd4b93cfe6e48pub1backdoordiscoveryevasionpersistenceransomwarespywarestealertrojan

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/raud/get.php

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

    .vapo

  • offline_id

    BUcuB8PRg0LNi380axIJs5BS8nCUdeo9U88L2Lt1

  • payload_url

    http://colisumy.com/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-tnzomMj6HU 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: 0717JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

4

Botnet

e44c96dfdf315ccf17cdd4b93cfe6e48

C2

https://steamcommunity.com/profiles/76561199508624021

https://t.me/looking_glassbot
Attributes
  • profile_id_v2

    e44c96dfdf315ccf17cdd4b93cfe6e48

  • user_agent

    Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.67

C2

45.9.74.80/0bjdn2Z/index.php

Targets

    • Target

      07543499.exe

    • Size

      328KB

    • MD5

      c6a7672ee104f534b6262fe0f5cb5a7c

    • SHA1

      3ea4ae7c7f7e0dd64300963ebe18a43fc33f961f

    • SHA256

      990a82cfb2bcf731c2afb293e96161585f38bea07029d3104bac30c8a1a0d140

    • SHA512

      8d64f9301803fbda4c31b45e34cd527626af5bf31ddea18fe16dac5e91baaeccc1583d2d0df9e3d1f375a087bf3631a9e0615fe9298c29b7618ca24952894103

    • SSDEEP

      6144:KPeAHQ7fxOxJxvjHOYGCiMy5mwip+5kdZ:gKNOxJxLTnYTe+5O

    Score
    10/10
    smokeloaderbackdoortrojanamadeydjvuvidare44c96dfdf315ccf17cdd4b93cfe6e48pub1discoveryevasionpersistenceransomwarespywarestealer

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Stops running service(s)

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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