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

    326KB

  • Sample

    220928-keqg6sfde7

  • MD5

    5a1dc674681bf0652500813bedd52416

  • SHA1

    02209e45efac844b5cf7a8dbfe098172a81630a9

  • SHA256

    08368999fe005153b4efb571e0798d6a56b459915ac39913a9cd2aac75c1db15

  • SHA512

    40b8186e29f600830e2a9e44e60c121e67a7f43f75853b4b5f9fe4ea17bf19e14f2177c0d2777855560609a1532ae30383a671ed3b5bcf68e52ac1e03ae6d151

  • SSDEEP

    3072:xkXsRvItZLlvWlSKUr2v+5wivBFph18Z1m0KmdBHM/h3BsxkgaBChU/pZa9uD6VI:xgyiHvP2fi7pXum0FBHnigabwVfs

Score
10/10
djvuredlinesmokeloadervidar11517981705428_pjm12r96dfgfudbackdoorcollectiondiscoveryinfostealerpersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .ofww

  • offline_id

    xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1

  • 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-EWKSsSJiVn 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: 0569Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam

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

    517

Extracted

Family

redline

Botnet

981705428_pjm12r96

C2

179.43.175.170:38766

Attributes
  • auth_value

    863097aff7128c494bbb9b4c949876ce

Extracted

Family

redline

Botnet

dfg

C2

janolavave.xyz:80

Attributes
  • auth_value

    10f346d0770417f0d92818aeec31441b

Extracted

Family

redline

Botnet

11

C2

51.89.201.21:7161

Attributes
  • auth_value

    e6aadafed1fda7723d7655a5894828d2

Extracted

Family

redline

Botnet

fud

C2

45.15.156.7:48638

Attributes
  • auth_value

    da2faefdcf53c9d85fcbb82d0cbf4876

Targets

    • Target

      file.exe

    • Size

      326KB

    • MD5

      5a1dc674681bf0652500813bedd52416

    • SHA1

      02209e45efac844b5cf7a8dbfe098172a81630a9

    • SHA256

      08368999fe005153b4efb571e0798d6a56b459915ac39913a9cd2aac75c1db15

    • SHA512

      40b8186e29f600830e2a9e44e60c121e67a7f43f75853b4b5f9fe4ea17bf19e14f2177c0d2777855560609a1532ae30383a671ed3b5bcf68e52ac1e03ae6d151

    • SSDEEP

      3072:xkXsRvItZLlvWlSKUr2v+5wivBFph18Z1m0KmdBHM/h3BsxkgaBChU/pZa9uD6VI:xgyiHvP2fi7pXum0FBHnigabwVfs

    Score
    10/10
    smokeloaderbackdoortrojandjvuredlinevidar11517981705428_pjm12r96dfgfudcollectiondiscoveryinfostealerpersistenceransomwarespywarestealer

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • RedLine

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

      infostealerredline

    • RedLine payload

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • 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