General

  • Target

    a21a9ad00bae1a7f3bc9ae3af10e39a8dcf0d250b54471275011f46fa114f6c7

  • Size

    240KB

  • Sample

    231012-dfh16adg63

  • MD5

    600148d1ad2c7324ceb21a54d0d04b79

  • SHA1

    65f42d3291e39faf05712c2187cfb6f4b96bd0a8

  • SHA256

    a21a9ad00bae1a7f3bc9ae3af10e39a8dcf0d250b54471275011f46fa114f6c7

  • SHA512

    d60eddd946b46b24d760a6b625f2425dbb3f2e973cd3aafdddf3ce69ddde77127314a601751b079687036b94b95f133dc5ee27dc01cf22d7b2aa6061cfd9e7b1

  • SSDEEP

    6144:xM5frpxdonyq4zaG2u5AO8eK0hJYPP8quqp:x6rp0/9u5eelh80quqp

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

kukish

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

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

Targets

    • Target

      a21a9ad00bae1a7f3bc9ae3af10e39a8dcf0d250b54471275011f46fa114f6c7

    • Size

      240KB

    • MD5

      600148d1ad2c7324ceb21a54d0d04b79

    • SHA1

      65f42d3291e39faf05712c2187cfb6f4b96bd0a8

    • SHA256

      a21a9ad00bae1a7f3bc9ae3af10e39a8dcf0d250b54471275011f46fa114f6c7

    • SHA512

      d60eddd946b46b24d760a6b625f2425dbb3f2e973cd3aafdddf3ce69ddde77127314a601751b079687036b94b95f133dc5ee27dc01cf22d7b2aa6061cfd9e7b1

    • SSDEEP

      6144:xM5frpxdonyq4zaG2u5AO8eK0hJYPP8quqp:x6rp0/9u5eelh80quqp

    • 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

    • 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