General

  • Target

    532363bfdb11b8b7ef44d45ffdacdaeb73759228c113defb4eb02048e9290224

  • Size

    155KB

  • Sample

    231011-rj9vyace2z

  • MD5

    6cf563095037a05c6ca3b453123250c7

  • SHA1

    15ef968b8f26798485ebba6a1a4605ac63aa4920

  • SHA256

    2a866f6385ac8bda2d5960a8e77e225a0dbabea7b974aeb298ad7d0325dfa25f

  • SHA512

    233b96eb8a869f78a51a914667304ec1d7ae475a8450e07c8d6529fad34a71d98402d807168f794c949f7920f3a3149831230dbb970d06ea4b428acdcf4a3087

  • SSDEEP

    3072:4aaClYPGRGFhjaCa5OnubWQVvGTbsllBnHVkP9Wqof86jou:HZuPkGFlteWQwTbOHgy8Zu

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

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      532363bfdb11b8b7ef44d45ffdacdaeb73759228c113defb4eb02048e9290224

    • Size

      254KB

    • MD5

      4466d71074655778c0982db3cb73501f

    • SHA1

      94cac418156c07ef954a25b7d5582e79c2335cbc

    • SHA256

      532363bfdb11b8b7ef44d45ffdacdaeb73759228c113defb4eb02048e9290224

    • SHA512

      e8fde87cb5c99f695ea3b108aee0ec95a76a4b5d26b46e12e5d8d696fbb69ab887c18e29e28b8641c9f3055ecdbb23130d85c08c8c5ac3a0c6f5ce4d01065577

    • SSDEEP

      6144:WZD2Lr/V90d2WxjV/hAO2CPyReyayNoPGCV:WYLr/E78DReyayMGCV

    • 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.

    • Detect rhadamanthys stealer shellcode

    • 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

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • 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

    • Stops running service(s)

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks