General

  • Target

    0218eee38dc05ebc9fb83d79799813fc.exe

  • Size

    991KB

  • Sample

    231219-b34j9sgaf5

  • MD5

    0218eee38dc05ebc9fb83d79799813fc

  • SHA1

    a98ca913d036e758139d5f9be14142ec2c2f8fa5

  • SHA256

    93bb322e419ca964ae2a6340febd60d216ce342706ca4efe9c6df1fec38d238e

  • SHA512

    02b87497d1f1dbc10609ae52e66b4543f9f18d8287fbeb99013eadb5770d3de2feb48099f159438385ad12d917d7710c5ee9e48b2fce369e0ce340246fd63f14

  • SSDEEP

    24576:OyBZ3IBbXaCGUd27k9ZfER8cEdvPZANDMMU3:dBB8ajUd/TK/AM

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://185.215.113.68/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LiveTraffic

C2

77.105.132.87:17066

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      0218eee38dc05ebc9fb83d79799813fc.exe

    • Size

      991KB

    • MD5

      0218eee38dc05ebc9fb83d79799813fc

    • SHA1

      a98ca913d036e758139d5f9be14142ec2c2f8fa5

    • SHA256

      93bb322e419ca964ae2a6340febd60d216ce342706ca4efe9c6df1fec38d238e

    • SHA512

      02b87497d1f1dbc10609ae52e66b4543f9f18d8287fbeb99013eadb5770d3de2feb48099f159438385ad12d917d7710c5ee9e48b2fce369e0ce340246fd63f14

    • SSDEEP

      24576:OyBZ3IBbXaCGUd27k9ZfER8cEdvPZANDMMU3:dBB8ajUd/TK/AM

    • Detected google phishing page

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks