General

  • Target

    a6c00dabcb982f73ef42579173900f25e72e12fe92ecfa6b13749dcbdfe63d08

  • Size

    692KB

  • Sample

    231110-bnsjfsgh7t

  • MD5

    f0bf9fb805a9428092e8077b449fbbbb

  • SHA1

    b2b7708082bd040414a76a2a17756090777cad67

  • SHA256

    a6c00dabcb982f73ef42579173900f25e72e12fe92ecfa6b13749dcbdfe63d08

  • SHA512

    01085f10a0f0d05af0f30545dd9d94f5946ba90251ca59b6efb3926363912c8c7dd7ae2d91912b6bfd854b4f0e4d3d86979e5289665027efc27b4f590348bb13

  • SSDEEP

    12288:cMr9y90K7qc6n1jaCU04wyYmLqY8NUc2E/axuUO6Kfavdr5ZXkrt/9x:5yc1eCnYYX2E/aRO6GavdVi

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

http://kkudndkwatnfevcaqeefytqnh.top/index.php

http://whxzqkbbtzvdyxdeseoiyujzs.co/index.php

http://nnzqahmamqucusarjveovbuyt.cyou/index.php

http://uohhunkmnfhbimtagizqgwpmv.to/index.php

http://163.5.169.23/index.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

23545d68ee8b777ffd2f74f9eb99e145

C2

http://91.103.252.114:80/

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

195.10.205.17:24867

Targets

    • Target

      a6c00dabcb982f73ef42579173900f25e72e12fe92ecfa6b13749dcbdfe63d08

    • Size

      692KB

    • MD5

      f0bf9fb805a9428092e8077b449fbbbb

    • SHA1

      b2b7708082bd040414a76a2a17756090777cad67

    • SHA256

      a6c00dabcb982f73ef42579173900f25e72e12fe92ecfa6b13749dcbdfe63d08

    • SHA512

      01085f10a0f0d05af0f30545dd9d94f5946ba90251ca59b6efb3926363912c8c7dd7ae2d91912b6bfd854b4f0e4d3d86979e5289665027efc27b4f590348bb13

    • SSDEEP

      12288:cMr9y90K7qc6n1jaCU04wyYmLqY8NUc2E/axuUO6Kfavdr5ZXkrt/9x:5yc1eCnYYX2E/aRO6GavdVi

    • DcRat

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

    • Detect Mystic stealer payload

    • Glupteba

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

    • Glupteba payload

    • Mystic

      Mystic is an infostealer written in C++.

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • 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 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks