General

  • Target

    1fd7d57a7ab199711e5c36a88f998433.exe

  • Size

    271KB

  • Sample

    231011-hnfm8aab38

  • MD5

    1fd7d57a7ab199711e5c36a88f998433

  • SHA1

    ec480dcb5bad45525da51e44e228c3f36e6f2769

  • SHA256

    3aff0ef81a06ae312413d45a749cb4ea43864654e7b4deea3887d9d605525654

  • SHA512

    6c95869627d823940d4ae7baa34ec2bbb9dcccc4c3b0dad2979edc2f556b28bf162731ad2e9057b7aa67b722c7db223099a796b541eb9105d94a237620c8046f

  • SSDEEP

    6144:xDKfTqHz6GV3Dmsiwyf0LvfhYuJAOvr9ri3Clp6dAQrQS:xDK7QzZV36YLquJB9ri3C7yrQS

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

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

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

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      1fd7d57a7ab199711e5c36a88f998433.exe

    • Size

      271KB

    • MD5

      1fd7d57a7ab199711e5c36a88f998433

    • SHA1

      ec480dcb5bad45525da51e44e228c3f36e6f2769

    • SHA256

      3aff0ef81a06ae312413d45a749cb4ea43864654e7b4deea3887d9d605525654

    • SHA512

      6c95869627d823940d4ae7baa34ec2bbb9dcccc4c3b0dad2979edc2f556b28bf162731ad2e9057b7aa67b722c7db223099a796b541eb9105d94a237620c8046f

    • SSDEEP

      6144:xDKfTqHz6GV3Dmsiwyf0LvfhYuJAOvr9ri3Clp6dAQrQS:xDK7QzZV36YLquJB9ri3C7yrQS

    • 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

    • 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

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks