General

  • Target

    file

  • Size

    1.0MB

  • Sample

    231016-sx6wwahf6s

  • MD5

    39b6bab4dede32e5b4e9c1356a3238ce

  • SHA1

    97a0ed3ff61cd53a4b7da6fc8a055df63af6efe6

  • SHA256

    c239b79ea81d9c59bc7dc6083b6517022e2202ca8e930c08ac2616ec943ac4ff

  • SHA512

    69f0b74dabcda0793f30902bc631b776ba7f4ffb79655366d4f65bbc4a6087755d8c8b7a9d0d0f6f66a8c4389e345bfab033b939ccbdb7ab682d77eacbaaffa3

  • SSDEEP

    24576:Ly4qcmeRsEEJrHVcGsJ72JR5J0/arbC9:+4qVdHHxHRq

Malware Config

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

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

5141679758_99

C2

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

Targets

    • Target

      file

    • Size

      1.0MB

    • MD5

      39b6bab4dede32e5b4e9c1356a3238ce

    • SHA1

      97a0ed3ff61cd53a4b7da6fc8a055df63af6efe6

    • SHA256

      c239b79ea81d9c59bc7dc6083b6517022e2202ca8e930c08ac2616ec943ac4ff

    • SHA512

      69f0b74dabcda0793f30902bc631b776ba7f4ffb79655366d4f65bbc4a6087755d8c8b7a9d0d0f6f66a8c4389e345bfab033b939ccbdb7ab682d77eacbaaffa3

    • SSDEEP

      24576:Ly4qcmeRsEEJrHVcGsJ72JR5J0/arbC9:+4qVdHHxHRq

    • DcRat

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

    • Detected google phishing page

    • 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 web browsers

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

    • Uses the VBS compiler for execution

    • Windows security modification

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks