General

  • Target

    1a98e36546f8fe67e0c81e0a9c198ea7bb3ff4e210a1b0bc939c313e93c3afc4

  • Size

    160KB

  • Sample

    231011-yjat6she6w

  • MD5

    25c6fad5d9f8d09b6ec5b0e46f610cad

  • SHA1

    4d7210565fe221452d617ed05345f7a2eaad2bc2

  • SHA256

    c388312345a0a6351005fcec17e7c3e6140ff791d837c9daa9f087ec7f6455f7

  • SHA512

    81b2ecbb127e246646e809408ebf7041473bfb6ad2e348c88ed27b06492934e86b57959033972337914ddeebd72a2371644096295efb616d3105efa5306c8137

  • SSDEEP

    3072:42YoOc9tx283EcSqqodq2S2Zss4NvIZuoC8PMqjhnwrSesV:fbI83ZSq8ICjqjheJ0

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

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      1a98e36546f8fe67e0c81e0a9c198ea7bb3ff4e210a1b0bc939c313e93c3afc4

    • Size

      270KB

    • MD5

      bee7ff688f5e5bb3ac75ebe879b00ddb

    • SHA1

      8b04b604ddb76508b0b9d291bb899d317d06c4ca

    • SHA256

      1a98e36546f8fe67e0c81e0a9c198ea7bb3ff4e210a1b0bc939c313e93c3afc4

    • SHA512

      585ee2cd4efe3f350293f9a1f9aade03b426169c23dea1bb0d761955ddfcc4b68e5086b80d185d581ce228785d69d9488bf0843805429dc846311447e6664d50

    • SSDEEP

      6144:tREhrJ+j+5j68KsT6h/OCy5U9uAO4AIL3JPqw6:tRqN+j+5+RsqGGunIAw6

    • 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.

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • 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.

    • Downloads MZ/PE file

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks