General

  • Target

    34da6ece2c9a97d6c2e647d1f330946f774f33a73d0fc7d6b81de64f2c73ece7

  • Size

    1.0MB

  • Sample

    231011-ljvs5aea2z

  • MD5

    2500cc1ac24011d637e0c48d4cb04f78

  • SHA1

    541793e81d062bbfe9c72d910f43fd91679c7f4c

  • SHA256

    34da6ece2c9a97d6c2e647d1f330946f774f33a73d0fc7d6b81de64f2c73ece7

  • SHA512

    6c62275782d6a1839b60ee38907f5f172c1e648adba2f58f6738095b4b0310dfab42ffdbb5891d047739162d08ba10caffbca98ae9961256e341dd617cc66292

  • SSDEEP

    24576:eywvGgQm9uKYg40JfNz8ZOUPyL4aLxoOfEFR:twWbpd0JfNgZbPeLxi

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

      34da6ece2c9a97d6c2e647d1f330946f774f33a73d0fc7d6b81de64f2c73ece7

    • Size

      1.0MB

    • MD5

      2500cc1ac24011d637e0c48d4cb04f78

    • SHA1

      541793e81d062bbfe9c72d910f43fd91679c7f4c

    • SHA256

      34da6ece2c9a97d6c2e647d1f330946f774f33a73d0fc7d6b81de64f2c73ece7

    • SHA512

      6c62275782d6a1839b60ee38907f5f172c1e648adba2f58f6738095b4b0310dfab42ffdbb5891d047739162d08ba10caffbca98ae9961256e341dd617cc66292

    • SSDEEP

      24576:eywvGgQm9uKYg40JfNz8ZOUPyL4aLxoOfEFR:twWbpd0JfNgZbPeLxi

    • 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