General

  • Target

    70f3e3111eeac71b52843f25ac554e7124831a73aa9e9574c30380d652e49ae3_JC.exe

  • Size

    1.0MB

  • Sample

    231011-gt352adf7w

  • MD5

    fa558d14f9eedd33e5629bee81631a4e

  • SHA1

    ca41bfac3fdcbfd25577ceeee33e38d15277a046

  • SHA256

    70f3e3111eeac71b52843f25ac554e7124831a73aa9e9574c30380d652e49ae3

  • SHA512

    3e91c426711a824b082720b97f8cc1dbfae8664d3b43a4b44f090999b2794788946c49f0c5f1fd5f24ee5b139e505521cafd4cabb9473d228fecfe5525ac6f6f

  • SSDEEP

    24576:CyH5/br4cNiAYnpyO3F4qflx2KlDumGmfcHWb:pH9br4pAYnkWlgKlsHW

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

      70f3e3111eeac71b52843f25ac554e7124831a73aa9e9574c30380d652e49ae3_JC.exe

    • Size

      1.0MB

    • MD5

      fa558d14f9eedd33e5629bee81631a4e

    • SHA1

      ca41bfac3fdcbfd25577ceeee33e38d15277a046

    • SHA256

      70f3e3111eeac71b52843f25ac554e7124831a73aa9e9574c30380d652e49ae3

    • SHA512

      3e91c426711a824b082720b97f8cc1dbfae8664d3b43a4b44f090999b2794788946c49f0c5f1fd5f24ee5b139e505521cafd4cabb9473d228fecfe5525ac6f6f

    • SSDEEP

      24576:CyH5/br4cNiAYnpyO3F4qflx2KlDumGmfcHWb:pH9br4pAYnkWlgKlsHW

    • 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