Overview

overview

10

Static

static

file.exe

windows10-2004-x64

10

Resubmissions

31-12-2022 01:07

221231-bgzn7acb5w 10

30-12-2022 05:02

221230-fpg7bsfa42 10

30-12-2022 04:57

221230-fle8kaac5s 10

30-12-2022 04:22

221230-ezp49aac2s 10

30-12-2022 04:06

221230-en3wzaab8z 10

30-12-2022 03:32

221230-d3mmvsab5z 10

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General

  • Target

    file.exe

  • Size

    313KB

  • Sample

    221231-bgzn7acb5w

  • MD5

    b5f0d1af9148fca94db5887351a06974

  • SHA1

    6016d4fcd764b533aece1434e7b037e11e434f0e

  • SHA256

    649c5708889efc3d88f6c4d3806d39a52aceb7042ca63259d4c66ff2a125b4ae

  • SHA512

    9f22c5b10e0585b267ddd88bebf4e90b92bdb89458746ab32edee142e84b2710d344a507d93c564d03ece8f70ebdd90a9024dc8c61c8caffa09f6097a32b7d0f

  • SSDEEP

    3072:Xil5BLGTK5HWLMAY5Vpslfm5oPy9wexpwLDU45DhG8ENrOKbIxe01Cz5Mqdqujox:CfLG4pLHxSyIxZ1WqqdS49

Score
10/10
amadeydcratdjvulgoogloadersmokeloadervidar19backdoorcollectiondiscoverydownloaderinfostealerpersistenceransomwareratspywarestealertrojanvmprotect

Malware Config

Extracted

Family

amadey

Version

3.63

C2

62.204.41.109/Nmkn5d9Dn/index.php

Extracted

Family

djvu

C2

http://ex3mall.com/lancer/get.php

Attributes
  • extension

    .znto

  • offline_id

    bE95c2N1x4fARf4W3qmFCjkKPwfFkQaU9NpNBMt1

  • payload_url

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

    http://ex3mall.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-OKSOfVy04R 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: 0625Sduef

rsa_pubkey.plain

Extracted

Family

vidar

Version

1.7

Botnet

19

C2

https://t.me/robloxblackl

https://steamcommunity.com/profiles/76561199458928097
Attributes
  • profile_id

    19

Targets

    • Target

      file.exe

    • Size

      313KB

    • MD5

      b5f0d1af9148fca94db5887351a06974

    • SHA1

      6016d4fcd764b533aece1434e7b037e11e434f0e

    • SHA256

      649c5708889efc3d88f6c4d3806d39a52aceb7042ca63259d4c66ff2a125b4ae

    • SHA512

      9f22c5b10e0585b267ddd88bebf4e90b92bdb89458746ab32edee142e84b2710d344a507d93c564d03ece8f70ebdd90a9024dc8c61c8caffa09f6097a32b7d0f

    • SSDEEP

      3072:Xil5BLGTK5HWLMAY5Vpslfm5oPy9wexpwLDU45DhG8ENrOKbIxe01Cz5Mqdqujox:CfLG4pLHxSyIxZ1WqqdS49

    Score
    10/10
    amadeydcratdjvulgoogloadersmokeloadervidar19backdoorcollectiondiscoverydownloaderinfostealerpersistenceransomwareratspywarestealertrojanvmprotect

    • Amadey

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

      trojanamadey

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Detect Amadey credential stealer module

    • Detected Djvu ransomware

    • Detects LgoogLoader payload

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • LgoogLoader

      A downloader capable of dropping and executing other malware families.

      downloaderlgoogloader

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Sets service image path in registry

      persistence

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

      spywarestealer

    • 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 Microsoft Outlook accounts

      collection

    • Accesses Microsoft Outlook profiles

      collection

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks