General

  • Target

    f263dd366aeebd4b3e9ce829c850f90a9db1acc471f8c9e59e1e4e9a92dccb94

  • Size

    534KB

  • Sample

    231012-fcw5qahg25

  • MD5

    c1bd81c8b2011b967162bf5302a2b6ed

  • SHA1

    3c01fbe899e61ff3cf1f3336c45f41fb8437201d

  • SHA256

    f263dd366aeebd4b3e9ce829c850f90a9db1acc471f8c9e59e1e4e9a92dccb94

  • SHA512

    1eeb38dd24b3b76b32bce9f972676504be76ca88d0fec63967748131a6ddcc2f307888f7a319099d57c63cbcb155f4710192eb5d2963246f4106f7d902dac377

  • SSDEEP

    6144:+c9zUDwGcqDKdRPFp3OZs3drq53l4R5uUQ9k04d/15XV:L9zZGC3PFQZ+5uUQ9b4hXV

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

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      f263dd366aeebd4b3e9ce829c850f90a9db1acc471f8c9e59e1e4e9a92dccb94

    • Size

      534KB

    • MD5

      c1bd81c8b2011b967162bf5302a2b6ed

    • SHA1

      3c01fbe899e61ff3cf1f3336c45f41fb8437201d

    • SHA256

      f263dd366aeebd4b3e9ce829c850f90a9db1acc471f8c9e59e1e4e9a92dccb94

    • SHA512

      1eeb38dd24b3b76b32bce9f972676504be76ca88d0fec63967748131a6ddcc2f307888f7a319099d57c63cbcb155f4710192eb5d2963246f4106f7d902dac377

    • SSDEEP

      6144:+c9zUDwGcqDKdRPFp3OZs3drq53l4R5uUQ9k04d/15XV:L9zZGC3PFQZ+5uUQ9b4hXV

    • 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