General

  • Target

    671abec3ec73f8d41b78a7129c9312ddab524dad22c0509f16c3ab4fc02d6ce7_JC.exe

  • Size

    1.0MB

  • Sample

    231001-yv7y2sef99

  • MD5

    2e7e4daa05986464589f3d6249cda832

  • SHA1

    0023e38c52d3075dfc57aafd2dac57bb18b5c59a

  • SHA256

    671abec3ec73f8d41b78a7129c9312ddab524dad22c0509f16c3ab4fc02d6ce7

  • SHA512

    8f3b7fc94a3bda853431233401a3584520b9408d3087aef69fc4a698be45d90729f9ece9c6874d684ec0898ca4122798ad4cfc308dd71e5f0aad9c08312ca0bb

  • SSDEEP

    24576:Ty3zLkzQgUVH5k0XC2M+LyGPwMlepMI0AvaCPlt:m3z7gkH5NC2MoyKwMl83aCP

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

      671abec3ec73f8d41b78a7129c9312ddab524dad22c0509f16c3ab4fc02d6ce7_JC.exe

    • Size

      1.0MB

    • MD5

      2e7e4daa05986464589f3d6249cda832

    • SHA1

      0023e38c52d3075dfc57aafd2dac57bb18b5c59a

    • SHA256

      671abec3ec73f8d41b78a7129c9312ddab524dad22c0509f16c3ab4fc02d6ce7

    • SHA512

      8f3b7fc94a3bda853431233401a3584520b9408d3087aef69fc4a698be45d90729f9ece9c6874d684ec0898ca4122798ad4cfc308dd71e5f0aad9c08312ca0bb

    • SSDEEP

      24576:Ty3zLkzQgUVH5k0XC2M+LyGPwMlepMI0AvaCPlt:m3z7gkH5NC2MoyKwMl83aCP

    • Amadey

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

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks