Overview

overview

10

Static

static

ed8f3190e3...09.exe

windows7_x64

10

ed8f3190e3...09.exe

windows10_x64

10

Sharing

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General

  • Target
    ed8f3190e30a52d989817d06142f9509.exe
  • Size 139KB
  • Sample210824-3bd9m2c616
  • SHA256 8f6aeab4ba06d05d419fa32d5d13df4c21636e926549ea58cb686e4b1b6c92ba
  • MD5 SHA1 SHA512
Score
10/10
redlinesmokeloaderbackdoordiscoveryinfostealerpersistencetrojan

Malware Config

Extracted

Family

  • smokeloader

Version

  • 2020

C2

  • http://aucmoney.com/upload/

  • http://thegymmum.com/upload/

  • http://atvcampingtrips.com/upload/

  • http://kuapakualaman.com/upload/

  • http://renatazarazua.com/upload/

  • http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Extracted

Family

  • redline

C2

  • 185.215.113.29:8678

Targets

    • Target
      ed8f3190e30a52d989817d06142f9509.exe
    • Size 139KB
    • SHA256 8f6aeab4ba06d05d419fa32d5d13df4c21636e926549ea58cb686e4b1b6c92ba
    • MD5 SHA1 SHA512
    Score
    10/10
    redlinesmokeloaderbackdoordiscoveryinfostealerpersistencetrojan

    • 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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • 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