General

  • Target

    89c5057a550503616ffe8f4394ea315eef60c34c6dac02de0f568cbaf3b5b0eb

  • Size

    271KB

  • Sample

    231008-zm7trafh9t

  • MD5

    51719a50533caa2dd94417431d2f4d3e

  • SHA1

    06f379d2df46564d0865f7eef9b346ccd192779c

  • SHA256

    89c5057a550503616ffe8f4394ea315eef60c34c6dac02de0f568cbaf3b5b0eb

  • SHA512

    4f0cbbf884397ff58a35d9ac5a4ea415c8d20794a5d9f9f2cd4e1defa701d37db9f9c4dd70e40dab5d606fae3103e99eaf1d53661c9da9f57c91ebedd54e597e

  • SSDEEP

    6144:iDCfTqHz6GV3Dmsiwyf0LvfhYuJAO6rDTr6fJAQrQS:iDC7QzZV36YLquJieftrQS

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

redline

Botnet

lutyr

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

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

Targets

    • Target

      89c5057a550503616ffe8f4394ea315eef60c34c6dac02de0f568cbaf3b5b0eb

    • Size

      271KB

    • MD5

      51719a50533caa2dd94417431d2f4d3e

    • SHA1

      06f379d2df46564d0865f7eef9b346ccd192779c

    • SHA256

      89c5057a550503616ffe8f4394ea315eef60c34c6dac02de0f568cbaf3b5b0eb

    • SHA512

      4f0cbbf884397ff58a35d9ac5a4ea415c8d20794a5d9f9f2cd4e1defa701d37db9f9c4dd70e40dab5d606fae3103e99eaf1d53661c9da9f57c91ebedd54e597e

    • SSDEEP

      6144:iDCfTqHz6GV3Dmsiwyf0LvfhYuJAO6rDTr6fJAQrQS:iDC7QzZV36YLquJieftrQS

    • 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.

    • 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

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks