General

  • Target

    ab7aab2a4956ea333c04d69aac83c5e86217f3069420154999293716dcf9da2d

  • Size

    1.3MB

  • Sample

    231011-k9h2ksfe29

  • MD5

    29b3c79e0f79248f333c2cca73546a3a

  • SHA1

    efab1e186d715d288d0772a2672f82dc4901fc90

  • SHA256

    ab7aab2a4956ea333c04d69aac83c5e86217f3069420154999293716dcf9da2d

  • SHA512

    189dcdf4f8dc38f35cbefdbbcf5c7ed3dc38af8be9788488220ce42bd87ab63bf5883d8fcc1777a54eda55bbfece5195023f17b589f76c3e0efe41f9b5c3fb85

  • SSDEEP

    24576:vyoRQwIRsD5HkGHtfPHGRtNzSaDzcbZuSsEYcQWkQRYx0GLvobNNP:6uQAFlZHMsQzGZuJWByBvopN

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://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      ab7aab2a4956ea333c04d69aac83c5e86217f3069420154999293716dcf9da2d

    • Size

      1.3MB

    • MD5

      29b3c79e0f79248f333c2cca73546a3a

    • SHA1

      efab1e186d715d288d0772a2672f82dc4901fc90

    • SHA256

      ab7aab2a4956ea333c04d69aac83c5e86217f3069420154999293716dcf9da2d

    • SHA512

      189dcdf4f8dc38f35cbefdbbcf5c7ed3dc38af8be9788488220ce42bd87ab63bf5883d8fcc1777a54eda55bbfece5195023f17b589f76c3e0efe41f9b5c3fb85

    • SSDEEP

      24576:vyoRQwIRsD5HkGHtfPHGRtNzSaDzcbZuSsEYcQWkQRYx0GLvobNNP:6uQAFlZHMsQzGZuJWByBvopN

    • 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