General

  • Target

    c0769575538bca0aa1b98a67548cb8dddeb1a1bf65d4d78b5400ba5ced2ef476

  • Size

    1.6MB

  • Sample

    231004-pk2jvabg2y

  • MD5

    b6f16ba112eae8e25e32d9e486187757

  • SHA1

    6b6f7eee0e434c598409153dc90e3db9d40979b3

  • SHA256

    c0769575538bca0aa1b98a67548cb8dddeb1a1bf65d4d78b5400ba5ced2ef476

  • SHA512

    89aabf42d7566fc4823334ddb0974457f5f66eff11e6c531205d3eeca87d26525d7a758664d9ca15f94b9a7a182c0c16c3816e31db70f8a49ce3756b44fc7670

  • SSDEEP

    12288:Hrp8/YQvi8Iv71ZtBXtjxaslVndVmRQH9j4K1uTaO9X6a9Dhvht6STakp0:5Qvi8O1ZtBXtjH3dVJdk6a9DhvhlF

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

frant

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

gigant

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

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Attributes
  • auth_value

    295b226f1b63bcd55148625381b27b19

Targets

    • Target

      c0769575538bca0aa1b98a67548cb8dddeb1a1bf65d4d78b5400ba5ced2ef476

    • Size

      1.6MB

    • MD5

      b6f16ba112eae8e25e32d9e486187757

    • SHA1

      6b6f7eee0e434c598409153dc90e3db9d40979b3

    • SHA256

      c0769575538bca0aa1b98a67548cb8dddeb1a1bf65d4d78b5400ba5ced2ef476

    • SHA512

      89aabf42d7566fc4823334ddb0974457f5f66eff11e6c531205d3eeca87d26525d7a758664d9ca15f94b9a7a182c0c16c3816e31db70f8a49ce3756b44fc7670

    • SSDEEP

      12288:Hrp8/YQvi8Iv71ZtBXtjxaslVndVmRQH9j4K1uTaO9X6a9Dhvht6STakp0:5Qvi8O1ZtBXtjH3dVJdk6a9DhvhlF

    • 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

    • Mystic

      Mystic is an infostealer written in C++.

    • 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

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks