Overview

overview

10

Static

static

file.exe

windows7-x64

8

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    file.exe
  • Size 200KB
  • Sample221005-vwer4sfab2
  • SHA256 3313e6d16aabacfe4f6891408f9e8d3d9005d885e5bd0e8349c2a3dbe9352017
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
redlinesmokeloaderdukbackdoordiscoveryinfostealerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • redline

Botnet

  • Duk

C2

  • yaterirennin.xyz:80

  • ncoduryllixe.xyz:80

Attributes
  • auth_value

    4fcab551b8507f2194546356260086e4

Targets

    • Target
      file.exe
    • Size 200KB
    • SHA256 3313e6d16aabacfe4f6891408f9e8d3d9005d885e5bd0e8349c2a3dbe9352017
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    persistenceredlinesmokeloaderdukbackdoordiscoveryinfostealerspywarestealertrojan

    • Detects Smokeloader packer

    • 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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks