General

  • Target

    a24566e3913df800d503b4be5feda7f74adb9acd21671ac6d4b0d7ad93d58a00

  • Size

    1.3MB

  • Sample

    231011-hwzq3aha3y

  • MD5

    0b1fa85e430807352c51bbba5ee67d7b

  • SHA1

    d073936a176d705a1b46ef66ef7a4985e3350ee9

  • SHA256

    a24566e3913df800d503b4be5feda7f74adb9acd21671ac6d4b0d7ad93d58a00

  • SHA512

    dd81a7a72cdf359f9202bed7f02c245574dd241be2b521eb5ec2ee390357c678aaae8f4eee53e91c3d4ccd39c492932d22c74e31e3f4409733f7a1f4aa57ca04

  • SSDEEP

    24576:TyrXJhPkt3EaT98k6suV1O3bK0YFuaIkS8K4TjGKVTd+wk0WAE:mrXJh8Hh8k6iKZsntsGK1d+dc

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

      a24566e3913df800d503b4be5feda7f74adb9acd21671ac6d4b0d7ad93d58a00

    • Size

      1.3MB

    • MD5

      0b1fa85e430807352c51bbba5ee67d7b

    • SHA1

      d073936a176d705a1b46ef66ef7a4985e3350ee9

    • SHA256

      a24566e3913df800d503b4be5feda7f74adb9acd21671ac6d4b0d7ad93d58a00

    • SHA512

      dd81a7a72cdf359f9202bed7f02c245574dd241be2b521eb5ec2ee390357c678aaae8f4eee53e91c3d4ccd39c492932d22c74e31e3f4409733f7a1f4aa57ca04

    • SSDEEP

      24576:TyrXJhPkt3EaT98k6suV1O3bK0YFuaIkS8K4TjGKVTd+wk0WAE:mrXJh8Hh8k6iKZsntsGK1d+dc

    • 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