Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    132KB

  • Sample

    221002-rwaavaagb4

  • MD5

    4459604997755cbe7444a7578a62a7be

  • SHA1

    2fbf42e059f26fe9a99e2a7a0669a42278b8c6f5

  • SHA256

    0f22384c7b50a03b2b8aefb155b103f0f7d01b70d46e54a96a239c7d9310d067

  • SHA512

    b27bf961537a2293a86800c5271f9fc8f7e0b5212375ba393e3d2d9da9729096bb504ee8d23cf2c0e06611ae06a0a963866e8fd81d691fb53058795afc92856f

  • SSDEEP

    3072:qAXDjxnRDCE6eAoESM9ii6b1LJJK6vjeQn2SSJg:lD6eAoEHAfyWi

Score
10/10
dcratdjvuerbiumraccoonsmokeloadervidar1a17d9aed7a239440deb75d7a177f406517backdoorcollectiondiscoveryinfostealerpersistenceransomwareratspywarestealertrojan

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .adww

  • offline_id

    z8lhl4oForVEc7gy9Ra8rSqjYMl3xiFRuIW4not1

  • payload_url

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

    http://winnlinne.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-g28rVcqA58 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: 0573Jhyjd

rsa_pubkey.plain

Extracted

Family

raccoon

Botnet

1a17d9aed7a239440deb75d7a177f406

C2

http://193.38.55.180/

rc4.plain

Extracted

Family

erbium

C2

http://77.73.133.53/cloud/index.php

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam

https://nerdculture.de/@yoxhyp
Attributes
  • profile_id

    517

Targets

    • Target

      file.exe

    • Size

      132KB

    • MD5

      4459604997755cbe7444a7578a62a7be

    • SHA1

      2fbf42e059f26fe9a99e2a7a0669a42278b8c6f5

    • SHA256

      0f22384c7b50a03b2b8aefb155b103f0f7d01b70d46e54a96a239c7d9310d067

    • SHA512

      b27bf961537a2293a86800c5271f9fc8f7e0b5212375ba393e3d2d9da9729096bb504ee8d23cf2c0e06611ae06a0a963866e8fd81d691fb53058795afc92856f

    • SSDEEP

      3072:qAXDjxnRDCE6eAoESM9ii6b1LJJK6vjeQn2SSJg:lD6eAoEHAfyWi

    Score
    10/10
    smokeloaderbackdoortrojandcratdjvuerbiumraccoonvidar1a17d9aed7a239440deb75d7a177f406517collectiondiscoveryinfostealerpersistenceransomwareratspywarestealer

    • DcRat

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

      ratinfostealerdcrat

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Erbium

      Erbium is an infostealer written in C++ and first seen in July 2022.

      stealererbium

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

      stealerraccoon

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks