General

  • Target

    653a9e2558d82795cd747761ec0d042b55b6de9a82f2fd8da0ba6dfcbca53bdd

  • Size

    249KB

  • Sample

    231013-ahnsmshd94

  • MD5

    41677751992b73f5dd5bc5ed93f4b500

  • SHA1

    52192e9fec745e5c514c352ddf89da5ff14a6f56

  • SHA256

    653a9e2558d82795cd747761ec0d042b55b6de9a82f2fd8da0ba6dfcbca53bdd

  • SHA512

    bf4024987994db7bcca896daac47e88549d966d6fe4fdc4ae21682be14e6d1050a1d889314378ca0fa2a0fc2293dcf994ae53bc5cfd84e6fefc22fdeceb41e73

  • SSDEEP

    6144:nBcaGEZt20ZSwbz8+Dxe8kVAOdlupgYm2WpNh8Ey:nBFzZtT78T/wpRih8Ey

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

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

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

5141679758_99

C2

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

Targets

    • Target

      653a9e2558d82795cd747761ec0d042b55b6de9a82f2fd8da0ba6dfcbca53bdd

    • Size

      249KB

    • MD5

      41677751992b73f5dd5bc5ed93f4b500

    • SHA1

      52192e9fec745e5c514c352ddf89da5ff14a6f56

    • SHA256

      653a9e2558d82795cd747761ec0d042b55b6de9a82f2fd8da0ba6dfcbca53bdd

    • SHA512

      bf4024987994db7bcca896daac47e88549d966d6fe4fdc4ae21682be14e6d1050a1d889314378ca0fa2a0fc2293dcf994ae53bc5cfd84e6fefc22fdeceb41e73

    • SSDEEP

      6144:nBcaGEZt20ZSwbz8+Dxe8kVAOdlupgYm2WpNh8Ey:nBFzZtT78T/wpRih8Ey

    • 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

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Windows security bypass

    • 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.

    • Uses the VBS compiler for execution

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks