General

  • Target

    d94df7cd79b59c791ebcc8591a46231426871584419fadb8f306af5efa873432

  • Size

    254KB

  • Sample

    231011-ylabeshg4t

  • MD5

    ca97b1b3a2736316e1407be45a4ef604

  • SHA1

    5ada92df93635ba6566d6ed95a2ab22f9664c87a

  • SHA256

    d94df7cd79b59c791ebcc8591a46231426871584419fadb8f306af5efa873432

  • SHA512

    313a548c5f8f9b5dd2fc9def68355f9a856af1093db0a193e068c82b55194b0cc89b780752ea7bb53956ad98fd1b0ace1ec70c484c1ab71382bd414ed65691db

  • SSDEEP

    3072:CTp5K6GO8PCW2U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0FujDUg:CqD2Lr/V90d2WxjV/hAOqcJv0hoPGCV

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

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      d94df7cd79b59c791ebcc8591a46231426871584419fadb8f306af5efa873432

    • Size

      254KB

    • MD5

      ca97b1b3a2736316e1407be45a4ef604

    • SHA1

      5ada92df93635ba6566d6ed95a2ab22f9664c87a

    • SHA256

      d94df7cd79b59c791ebcc8591a46231426871584419fadb8f306af5efa873432

    • SHA512

      313a548c5f8f9b5dd2fc9def68355f9a856af1093db0a193e068c82b55194b0cc89b780752ea7bb53956ad98fd1b0ace1ec70c484c1ab71382bd414ed65691db

    • SSDEEP

      3072:CTp5K6GO8PCW2U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0FujDUg:CqD2Lr/V90d2WxjV/hAOqcJv0hoPGCV

    • 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.

    • 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

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks