General

  • Target

    f6e5fa4eb466f960ae4c3452b1f66e7c132f750f658a3a4a0aeb842c5014352e.bin.exe

  • Size

    780KB

  • Sample

    230514-xa4kfsdb54

  • MD5

    b08afcb9036a3cdbe855d1a62bfa7f44

  • SHA1

    a2237463185f5aeedeba292ad5f6e4c3ce99b844

  • SHA256

    f6e5fa4eb466f960ae4c3452b1f66e7c132f750f658a3a4a0aeb842c5014352e

  • SHA512

    542ce052a3130afbacec35c68ff6258e61691c23266e4407f8b3fdade04afb58a624bcedae30c01bc28782132a172de677c9650f42c96b16efee7da4ed35d3e3

  • SSDEEP

    24576:Wy0EPNeuh6WYuHBMk9QN5kvZblWcBCCI:l0Es1zakAxXEC

Malware Config

Extracted

Family

redline

Botnet

lessa

C2

185.161.248.75:4132

Attributes
  • auth_value

    29d77029685f0783eb0ec17c1b173cb2

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Targets

    • Target

      f6e5fa4eb466f960ae4c3452b1f66e7c132f750f658a3a4a0aeb842c5014352e.bin.exe

    • Size

      780KB

    • MD5

      b08afcb9036a3cdbe855d1a62bfa7f44

    • SHA1

      a2237463185f5aeedeba292ad5f6e4c3ce99b844

    • SHA256

      f6e5fa4eb466f960ae4c3452b1f66e7c132f750f658a3a4a0aeb842c5014352e

    • SHA512

      542ce052a3130afbacec35c68ff6258e61691c23266e4407f8b3fdade04afb58a624bcedae30c01bc28782132a172de677c9650f42c96b16efee7da4ed35d3e3

    • SSDEEP

      24576:Wy0EPNeuh6WYuHBMk9QN5kvZblWcBCCI:l0Es1zakAxXEC

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks