General

  • Target

    55a329084a46e90e74ec2d0133bb862268c11af5e17d4af416a1c5417928f8d7

  • Size

    1.1MB

  • Sample

    231010-2vk13age8x

  • MD5

    9cd9b89143289d7335f6e34dff5bad32

  • SHA1

    ee22b4c6d217688c9d537bdf51d08fb4cdb53f21

  • SHA256

    55a329084a46e90e74ec2d0133bb862268c11af5e17d4af416a1c5417928f8d7

  • SHA512

    6947b87ef44c8b33bd96091c38a46566f417c022ed38846c7bf67a57ca438ad9a59aed6c1dee61e8ab5848904d89ac1bd1293241c811d60e4cf9b65d9618f791

  • SSDEEP

    24576:ayKznZwBXhuXzO1HbdMHP0nzJ22t7EQgb7lY8dsjAJkudBSy6n:hKWEXY7wP0zXqQgN7dzJfB9

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      55a329084a46e90e74ec2d0133bb862268c11af5e17d4af416a1c5417928f8d7

    • Size

      1.1MB

    • MD5

      9cd9b89143289d7335f6e34dff5bad32

    • SHA1

      ee22b4c6d217688c9d537bdf51d08fb4cdb53f21

    • SHA256

      55a329084a46e90e74ec2d0133bb862268c11af5e17d4af416a1c5417928f8d7

    • SHA512

      6947b87ef44c8b33bd96091c38a46566f417c022ed38846c7bf67a57ca438ad9a59aed6c1dee61e8ab5848904d89ac1bd1293241c811d60e4cf9b65d9618f791

    • SSDEEP

      24576:ayKznZwBXhuXzO1HbdMHP0nzJ22t7EQgb7lY8dsjAJkudBSy6n:hKWEXY7wP0zXqQgN7dzJfB9

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks