Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file

  • Size

    329KB

  • Sample

    221102-yavg8abcd5

  • MD5

    4b915e625f9f6b6accc3d5861dca26df

  • SHA1

    b31cddd2cd110cf6bffc4c56ad3bda1e5f6ee11f

  • SHA256

    a63dd35e888b31c9d9a3ba2951705d8336a7484e614426a915292fd7b4fa0f9c

  • SHA512

    6b34dca77a3e3d99cfaa844b26ae8d0d12de02b5750d6d7e36143bac11fe1b81dae3d9de1e2727dc19fd4329fb9105acb2ffed1d14cc032a901cb13b1a82a0e3

  • SSDEEP

    6144:JvBcL3r1dKNoUzMsgTEPkn/EJTsXak9UX7ITsq:JvKzr1dKmUzMsgTEPjJT3k9Q7

Score
10/10
amadeydjvuredlinesmokeloadermario23_10backdoorcollectiondiscoveryinfostealerpersistenceransomwarespywarestealertrojanupx

Malware Config

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes
  • auth_value

    eca57cfb5172f71dc45986763bb98942

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .bozq

  • offline_id

    oHp5e4SJxdFtxfvKYmeX06F4C5cn0EcsF5Ak9Wt1

  • payload_url

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

    http://fresherlights.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-dyi5UcwIT9 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: 0597Jhyjd

rsa_pubkey.plain

Targets

    • Target

      file

    • Size

      329KB

    • MD5

      4b915e625f9f6b6accc3d5861dca26df

    • SHA1

      b31cddd2cd110cf6bffc4c56ad3bda1e5f6ee11f

    • SHA256

      a63dd35e888b31c9d9a3ba2951705d8336a7484e614426a915292fd7b4fa0f9c

    • SHA512

      6b34dca77a3e3d99cfaa844b26ae8d0d12de02b5750d6d7e36143bac11fe1b81dae3d9de1e2727dc19fd4329fb9105acb2ffed1d14cc032a901cb13b1a82a0e3

    • SSDEEP

      6144:JvBcL3r1dKNoUzMsgTEPkn/EJTsXak9UX7ITsq:JvKzr1dKmUzMsgTEPjJT3k9Q7

    Score
    10/10
    smokeloaderbackdoortrojanamadeydjvuredlinemario23_10collectiondiscoveryinfostealerpersistenceransomwarespywarestealerupx

    • Amadey

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

      trojanamadey

    • Detect Amadey credential stealer module

    • 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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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

    • Uses the VBS compiler for execution

    • 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