General

  • Target

    13f498742dedfeb5b2182a72f9deaa3c0ff047db9c876b02c0c8eb1c556cf8e8

  • Size

    1.3MB

  • Sample

    231011-k1r8wseh57

  • MD5

    949daef0cd28a8c9ffa5eaf3d8ff0ea6

  • SHA1

    4a46b1be52abac7807260ba034c085f6650c7661

  • SHA256

    13f498742dedfeb5b2182a72f9deaa3c0ff047db9c876b02c0c8eb1c556cf8e8

  • SHA512

    ea87b0f0b05d540bc14afcd1c8e1feac2c1c81887fa2aaa9227260c091c195b04f8d525a6a26f0e60344315505e41804ca4cd771297a55ea9d79a4bc8916344e

  • SSDEEP

    24576:1yaIWCljYePOVO7BOTcMtI9SSLeGIpWUPTK7DwlNyeGnXGzk3cAfPKonEBjT1EYe:QaILYeP0mBccCI9dtIp1m6NyeGikMA5F

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

      13f498742dedfeb5b2182a72f9deaa3c0ff047db9c876b02c0c8eb1c556cf8e8

    • Size

      1.3MB

    • MD5

      949daef0cd28a8c9ffa5eaf3d8ff0ea6

    • SHA1

      4a46b1be52abac7807260ba034c085f6650c7661

    • SHA256

      13f498742dedfeb5b2182a72f9deaa3c0ff047db9c876b02c0c8eb1c556cf8e8

    • SHA512

      ea87b0f0b05d540bc14afcd1c8e1feac2c1c81887fa2aaa9227260c091c195b04f8d525a6a26f0e60344315505e41804ca4cd771297a55ea9d79a4bc8916344e

    • SSDEEP

      24576:1yaIWCljYePOVO7BOTcMtI9SSLeGIpWUPTK7DwlNyeGnXGzk3cAfPKonEBjT1EYe:QaILYeP0mBccCI9dtIp1m6NyeGikMA5F

    • 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