General

  • Target

    f53a0cf5ffb2e756e1a98b0e7c388b44d955cf1ddf3a45d4f6a8afe2d6f62407

  • Size

    155KB

  • Sample

    231011-rkxl1aed25

  • MD5

    d629da0cef82f44bf8047e09e90b45e7

  • SHA1

    d4953d5ba5da5be1a16aa714997dd1addd792e4e

  • SHA256

    eb893ba8f59962ffa89280609c2ec4ee453f28d092fca2bcc844a590c9ebf35b

  • SHA512

    f2d3165aea4501c2f5db761b69d8897f945a948b527e7dd331519a785d45f56abdf3ad721bf3e6b355d790c6b87e1fd28da1bab8ac293bc865b3f66391258eaf

  • SSDEEP

    3072:eGOmcXeuJzcA267EVJt1K2vNsOTRQfg1tMdwj/ykrNgROzJTpokbUuS:POmyeubEVDQonMdw2aNgw1Ske

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

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

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      f53a0cf5ffb2e756e1a98b0e7c388b44d955cf1ddf3a45d4f6a8afe2d6f62407

    • Size

      254KB

    • MD5

      3c1fa32020e5ec9726617f866b1b3f12

    • SHA1

      3fafe00914b58a297db29e433e922aa12385eec7

    • SHA256

      f53a0cf5ffb2e756e1a98b0e7c388b44d955cf1ddf3a45d4f6a8afe2d6f62407

    • SHA512

      a6c415040e219acd3dfac59c9402fcaf63f56e218f66592213f6e56d37461471d3fb7e3cc4e7ba8ee27a18120985edacf65c1747552ac047a5140440be721ebf

    • SSDEEP

      3072:QHAwm49zg4L7a2U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0FujDz:Q+D2Lr/V90d2WxjV/hAOgkMBKCjoPGCV

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks