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Resubmissions

12/10/2023, 03:07

231012-dmg3faeb82 3

12/10/2023, 02:59

231012-dg7e5sbg5x 10

General

  • Target

    file

  • Size

    1.5MB

  • Sample

    231012-dg7e5sbg5x

  • MD5

    4d7c4174431a679c9daf784254504411

  • SHA1

    e883b743fa535eedb846d0d97253624537087656

  • SHA256

    9e8dde73ccc01bb2ebd1be592d98fc8a7c213f0247f1cfaea2131ab755069a58

  • SHA512

    4eb24519ea22e272222b3b6912ebc4b2080f0091dddd7b64c2ebf2aa8a521ae14577744a0d6a2725fdf4972082cb8c10444094200b1ea389d2d1fbcff05b5dc6

  • SSDEEP

    24576:syxFv7gSL/xJ6eqE7E/piYEA58MBFxZ4v+uQ7NtAOGbcyKzP3jNpAnE4QWbQGeUl:bzEoxJ6eZExKK+v+uIt8NKzPZX4nQ2

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      file

    • Size

      1.5MB

    • MD5

      4d7c4174431a679c9daf784254504411

    • SHA1

      e883b743fa535eedb846d0d97253624537087656

    • SHA256

      9e8dde73ccc01bb2ebd1be592d98fc8a7c213f0247f1cfaea2131ab755069a58

    • SHA512

      4eb24519ea22e272222b3b6912ebc4b2080f0091dddd7b64c2ebf2aa8a521ae14577744a0d6a2725fdf4972082cb8c10444094200b1ea389d2d1fbcff05b5dc6

    • SSDEEP

      24576:syxFv7gSL/xJ6eqE7E/piYEA58MBFxZ4v+uQ7NtAOGbcyKzP3jNpAnE4QWbQGeUl:bzEoxJ6eZExKK+v+uIt8NKzPZX4nQ2

    • 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

    • 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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks