General

  • Target

    3666f92e48a367c72e7e53dc2e1a2a3bd750a6d7d6b2ef186b55b73f545b5153

  • Size

    692KB

  • Sample

    231109-2cvsjsgc58

  • MD5

    209c80c69e9e6f95a49fe870ace6748d

  • SHA1

    e3306c4b60a8ecb592b22411c873b5e8a6ca05d8

  • SHA256

    3666f92e48a367c72e7e53dc2e1a2a3bd750a6d7d6b2ef186b55b73f545b5153

  • SHA512

    ba9cae013806691cb8ef0698ceb6477c14f895459eae7f1cbaa87801d3ed683c46b98c36d56fbf5875a594094978e106b4d4def44a93fda69e4c3a2e3d449e2e

  • SSDEEP

    12288:PMr6y90B4zTIlv9GKcmPNw2m/Y8ZUf2CTYVjUn7jQzoO8I3A7fdHPim:ByY4Ylv9XliY4E2CTYingsO/36vim

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

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

      3666f92e48a367c72e7e53dc2e1a2a3bd750a6d7d6b2ef186b55b73f545b5153

    • Size

      692KB

    • MD5

      209c80c69e9e6f95a49fe870ace6748d

    • SHA1

      e3306c4b60a8ecb592b22411c873b5e8a6ca05d8

    • SHA256

      3666f92e48a367c72e7e53dc2e1a2a3bd750a6d7d6b2ef186b55b73f545b5153

    • SHA512

      ba9cae013806691cb8ef0698ceb6477c14f895459eae7f1cbaa87801d3ed683c46b98c36d56fbf5875a594094978e106b4d4def44a93fda69e4c3a2e3d449e2e

    • SSDEEP

      12288:PMr6y90B4zTIlv9GKcmPNw2m/Y8ZUf2CTYVjUn7jQzoO8I3A7fdHPim:ByY4Ylv9XliY4E2CTYingsO/36vim

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks