General

  • Target

    f879839c447b143b7a7f69c6d04996fda6fdf7f9858e98829b2acf97d18db663

  • Size

    230KB

  • Sample

    231018-t5vdgsgd3s

  • MD5

    645b99b85238fc29793151ce46e5634a

  • SHA1

    423cce1cda744d2a534974ae196f71dc7fc829db

  • SHA256

    f879839c447b143b7a7f69c6d04996fda6fdf7f9858e98829b2acf97d18db663

  • SHA512

    7fd28b2ec15d5e5dc4cbbe1e78d024b1cd2219d61542364cc91797c4c566010e8140a8a9ae3f48b0f9aa33750247dd11d42da77cceae976145d26c1946f40d7a

  • SSDEEP

    6144:TmFX4FIRd5DzznuBosiDKl51eAORQfVrHaTi:TCIKd5DPyeLQfV6Ti

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

motion

C2

168.119.126.250:19180

Extracted

Family

redline

Botnet

5141679758_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      f879839c447b143b7a7f69c6d04996fda6fdf7f9858e98829b2acf97d18db663

    • Size

      230KB

    • MD5

      645b99b85238fc29793151ce46e5634a

    • SHA1

      423cce1cda744d2a534974ae196f71dc7fc829db

    • SHA256

      f879839c447b143b7a7f69c6d04996fda6fdf7f9858e98829b2acf97d18db663

    • SHA512

      7fd28b2ec15d5e5dc4cbbe1e78d024b1cd2219d61542364cc91797c4c566010e8140a8a9ae3f48b0f9aa33750247dd11d42da77cceae976145d26c1946f40d7a

    • SSDEEP

      6144:TmFX4FIRd5DzznuBosiDKl51eAORQfVrHaTi:TCIKd5DPyeLQfV6Ti

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Uses the VBS compiler for execution

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks