General

  • Target

    b08799ff34387e8d47e1b3b9252ccf2d8e2a53277488c9de2ed44efc0bb5a8eb

  • Size

    1.1MB

  • Sample

    231011-freh8adc84

  • MD5

    0520720d3b511779c03b50f772c96670

  • SHA1

    b10b1cb6d59ac80f675389023189853be1a43e36

  • SHA256

    b08799ff34387e8d47e1b3b9252ccf2d8e2a53277488c9de2ed44efc0bb5a8eb

  • SHA512

    b64a5fed80cd3c0bb96f944a118ab9c6fddab50f84db5f8a407e000c06669f2f03a69722c6adec7cb00befdcedbf888256aaf6c16d4e9cafb052083906fe5b55

  • SSDEEP

    24576:xyx3M5Gk3eUFrMIj5qqub/x/jMNroqDzDFBeivvt:kx3EGkH57EAXFBJv

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

      b08799ff34387e8d47e1b3b9252ccf2d8e2a53277488c9de2ed44efc0bb5a8eb

    • Size

      1.1MB

    • MD5

      0520720d3b511779c03b50f772c96670

    • SHA1

      b10b1cb6d59ac80f675389023189853be1a43e36

    • SHA256

      b08799ff34387e8d47e1b3b9252ccf2d8e2a53277488c9de2ed44efc0bb5a8eb

    • SHA512

      b64a5fed80cd3c0bb96f944a118ab9c6fddab50f84db5f8a407e000c06669f2f03a69722c6adec7cb00befdcedbf888256aaf6c16d4e9cafb052083906fe5b55

    • SSDEEP

      24576:xyx3M5Gk3eUFrMIj5qqub/x/jMNroqDzDFBeivvt:kx3EGkH57EAXFBJv

    • 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