General

  • Target

    57f59a4d80d277578e6ebfb070dc69119e9e23eeabda5ea43267dee371c76454_JC.exe

  • Size

    269KB

  • Sample

    231011-kdvqhabd6s

  • MD5

    bdab48e51ad2ba63ecf44c4fc6888b49

  • SHA1

    a7d472a6d7caf102946c975afb8c857d87a12174

  • SHA256

    57f59a4d80d277578e6ebfb070dc69119e9e23eeabda5ea43267dee371c76454

  • SHA512

    972b138a285e64e3c1876a9297f56f48fbb17a31b4ffba1beb1efc9bf57d6a951519596df5084f8a472da8f2118eb8b02b6798dc052ca606db0e59bf4fd52258

  • SSDEEP

    6144:WcKctlMQMY6Vo++E0R6gFAO09qKbT0g35:WcxtiQMYlXq9qa35

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

6012068394_99

C2

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

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      57f59a4d80d277578e6ebfb070dc69119e9e23eeabda5ea43267dee371c76454_JC.exe

    • Size

      269KB

    • MD5

      bdab48e51ad2ba63ecf44c4fc6888b49

    • SHA1

      a7d472a6d7caf102946c975afb8c857d87a12174

    • SHA256

      57f59a4d80d277578e6ebfb070dc69119e9e23eeabda5ea43267dee371c76454

    • SHA512

      972b138a285e64e3c1876a9297f56f48fbb17a31b4ffba1beb1efc9bf57d6a951519596df5084f8a472da8f2118eb8b02b6798dc052ca606db0e59bf4fd52258

    • SSDEEP

      6144:WcKctlMQMY6Vo++E0R6gFAO09qKbT0g35:WcxtiQMYlXq9qa35

    • 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

    • Glupteba

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

    • Glupteba payload

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Windows security modification

    • 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