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Overview

overview

10

Static

static

1

f7221f41cd...d1.exe

windows7-x64

10

f7221f41cd...d1.exe

windows10-2004-x64

10

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General

  • Target

    f7221f41cd30d868181303763953ddd1.exe

  • Size

    192KB

  • Sample

    230309-knrrlaad8t

  • MD5

    f7221f41cd30d868181303763953ddd1

  • SHA1

    a03e26c1014b3a204f39f11ac597aa30177be835

  • SHA256

    ef75e4193acf86589cfcf6b49d61e88073fd65ca866ed4197da7c5e4b22bac6e

  • SHA512

    15285fb21831360150fdff65d431d13cf9049e5c5014940761c88da60966c0676490d22543340cfdd26cbe6b28143e815a7c80d4c51f51d3d1eb9e6f8ed547ca

  • SSDEEP

    3072:uFM3Ie8nXQx8Z5FYZTD6vpgPTXPnT/VDuiai7XH5H52c:O3eMXE8Z5OZDepgPTPYEz

Score
10/10
amadeydjvusmokeloadervidarbackdoordiscoveryevasionpersistenceransomwarestealertrojan

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/

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

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

    .coaq

  • offline_id

    fTU4hYOJ0niv7WAg9utRTzxXv2TcoEvGPJhzIot1

  • 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-hhA4nKfJBj 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: 0659JOsie

rsa_pubkey.plain
rsa_pubkey.plain

Targets

    • Target

      f7221f41cd30d868181303763953ddd1.exe

    • Size

      192KB

    • MD5

      f7221f41cd30d868181303763953ddd1

    • SHA1

      a03e26c1014b3a204f39f11ac597aa30177be835

    • SHA256

      ef75e4193acf86589cfcf6b49d61e88073fd65ca866ed4197da7c5e4b22bac6e

    • SHA512

      15285fb21831360150fdff65d431d13cf9049e5c5014940761c88da60966c0676490d22543340cfdd26cbe6b28143e815a7c80d4c51f51d3d1eb9e6f8ed547ca

    • SSDEEP

      3072:uFM3Ie8nXQx8Z5FYZTD6vpgPTXPnT/VDuiai7XH5H52c:O3eMXE8Z5OZDepgPTPYEz

    Score
    10/10
    smokeloaderbackdoortrojanamadeydjvuvidardiscoveryevasionpersistenceransomwarestealer

    • Amadey

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

      trojanamadey

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • 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

    • Stops running service(s)

      evasion

    • 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