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General

  • Target

    e4bb1163fbaa1e74bb38f596148b5bf91e10c225198baa639bfb237906e7d297

  • Size

    965KB

  • Sample

    231012-c49ncaah3z

  • MD5

    7bd3412fbaafeeee91dda4305157f6dd

  • SHA1

    89f06d03990d3e3a453bfcccd100407a2da7645b

  • SHA256

    e4bb1163fbaa1e74bb38f596148b5bf91e10c225198baa639bfb237906e7d297

  • SHA512

    8c9018c6e9ca9dd872aa4ede4e4d39b65bf6f72687e92af053d2aca004902ecf7bab584bd3696c339cd3b4f894582abfce1831e5aa258b06b723a7fcc0684f6c

  • SSDEEP

    12288:6imSWAVpsx7UgJCSkZZ7gFEZfAhyCgetFQ+3iByRoiu99OLtd6Rn2:G2psxIgJCSkjQAKyC9I+30aXWn2

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

breha

C2

77.91.124.55:19071

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

kukish

C2

77.91.124.55:19071

Targets

    • Target

      e4bb1163fbaa1e74bb38f596148b5bf91e10c225198baa639bfb237906e7d297

    • Size

      965KB

    • MD5

      7bd3412fbaafeeee91dda4305157f6dd

    • SHA1

      89f06d03990d3e3a453bfcccd100407a2da7645b

    • SHA256

      e4bb1163fbaa1e74bb38f596148b5bf91e10c225198baa639bfb237906e7d297

    • SHA512

      8c9018c6e9ca9dd872aa4ede4e4d39b65bf6f72687e92af053d2aca004902ecf7bab584bd3696c339cd3b4f894582abfce1831e5aa258b06b723a7fcc0684f6c

    • SSDEEP

      12288:6imSWAVpsx7UgJCSkZZ7gFEZfAhyCgetFQ+3iByRoiu99OLtd6Rn2:G2psxIgJCSkjQAKyC9I+30aXWn2

    • 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

    • 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

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks