Overview

overview

10

Static

static

3

a9b44560d6...f3.exe

windows7-x64

10

a9b44560d6...f3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a9b44560d69b30ad8885db926c68747c56f042cfeb52ee6e3be93dd280d84af3

  • Size

    231KB

  • Sample

    230505-xj2r8ahc8s

  • MD5

    2d905075e3f781cdad5a6bc1b518f844

  • SHA1

    2b2f2e6e4ed798d697d05b83a4fc8953ac61fc60

  • SHA256

    a9b44560d69b30ad8885db926c68747c56f042cfeb52ee6e3be93dd280d84af3

  • SHA512

    a5dc951662816adadafd446d76c12fc4b15840c28fa5dec118d5129261e9d9682569349197a67f3807a049cfe7fee5fbba5daeef84f96285412027104615817e

  • SSDEEP

    3072:MMqiQS99ov7ossBZJlbaC18/11p75ikWPtShSLlJ4sYZoHwkBCJt/MQ14Oh63w:/5X9k8ssXJna1XiplShSLlWTk4t/MN

Score
10/10
amadeydjvuredlinesmokeloadervidar31c7719b5ee962fbde376b75e771360dpub1backdoordiscoveryevasioninfostealerpersistenceransomwarespywarestealertrojan

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://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.70

C2

77.73.134.27/n9kdjc3xSf/index.php

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .saba

  • offline_id

    GdcTFG029NGZ36LGVnRuxctpZuCpnW1SW5kiOCt1

  • 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-iN0WoEcmv0 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: 0700Ikksje

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.7

Botnet

31c7719b5ee962fbde376b75e771360d

C2

https://steamcommunity.com/profiles/76561199501059503

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

    31c7719b5ee962fbde376b75e771360d

  • user_agent

    Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/112.0

Targets

    • Target

      a9b44560d69b30ad8885db926c68747c56f042cfeb52ee6e3be93dd280d84af3

    • Size

      231KB

    • MD5

      2d905075e3f781cdad5a6bc1b518f844

    • SHA1

      2b2f2e6e4ed798d697d05b83a4fc8953ac61fc60

    • SHA256

      a9b44560d69b30ad8885db926c68747c56f042cfeb52ee6e3be93dd280d84af3

    • SHA512

      a5dc951662816adadafd446d76c12fc4b15840c28fa5dec118d5129261e9d9682569349197a67f3807a049cfe7fee5fbba5daeef84f96285412027104615817e

    • SSDEEP

      3072:MMqiQS99ov7ossBZJlbaC18/11p75ikWPtShSLlJ4sYZoHwkBCJt/MQ14Oh63w:/5X9k8ssXJna1XiplShSLlWTk4t/MN

    Score
    10/10
    smokeloaderbackdoortrojanamadeydjvuredlinevidar31c7719b5ee962fbde376b75e771360dpub1discoveryevasioninfostealerpersistenceransomwarespywarestealer

    • Amadey

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

      trojanamadey

    • Detected Djvu ransomware

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

      stealer

    • Detects any file with a triage score of 10

      This file has been assigned a triage score of 10, indicating a high likelihood of malicious behavior.

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Modifies security service

      evasion

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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