General

  • Target

    def97655a3a499060a2df96d98876e90276a9ce6940fef0bc84771a3a9e35266

  • Size

    1.4MB

  • Sample

    231012-jmej7seg4z

  • MD5

    322fad25a41d525c60f91f788ed618ad

  • SHA1

    a994f1bed2b101d976e95b980e33bd4bd15ee5e6

  • SHA256

    def97655a3a499060a2df96d98876e90276a9ce6940fef0bc84771a3a9e35266

  • SHA512

    8645fc3a75473269945ff2b031daafa038cbcacd66ba68e9fec4dcf3e27d9d7e5ca6244c4b32f52fb27d6f4c1f4be33aa8933dc37fced5e9586a496fbaaa36b8

  • SSDEEP

    24576:gye1GepxmG4rPmusS7j5AiI9QaOKLQV+F5FPOW6ZIdmxTvil5doMEio7:ne1GCAG4rPmz8jWZQ4F5FWPmdMzil5Zb

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

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

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      def97655a3a499060a2df96d98876e90276a9ce6940fef0bc84771a3a9e35266

    • Size

      1.4MB

    • MD5

      322fad25a41d525c60f91f788ed618ad

    • SHA1

      a994f1bed2b101d976e95b980e33bd4bd15ee5e6

    • SHA256

      def97655a3a499060a2df96d98876e90276a9ce6940fef0bc84771a3a9e35266

    • SHA512

      8645fc3a75473269945ff2b031daafa038cbcacd66ba68e9fec4dcf3e27d9d7e5ca6244c4b32f52fb27d6f4c1f4be33aa8933dc37fced5e9586a496fbaaa36b8

    • SSDEEP

      24576:gye1GepxmG4rPmusS7j5AiI9QaOKLQV+F5FPOW6ZIdmxTvil5doMEio7:ne1GCAG4rPmz8jWZQ4F5FWPmdMzil5Zb

    • 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.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks