General

  • Target

    20fe52f3ba934b9b7454c194f44d74d0.bin

  • Size

    1.8MB

  • Sample

    240622-c9tjbayaqp

  • MD5

    0530a520a44d5927947c8241338d4c3a

  • SHA1

    261eab0bba955b3585ae1bb9567d01781b85eda1

  • SHA256

    03dbdf1025c35431c81c7df0c148470b8c0a179878957a75b870fb453540af62

  • SHA512

    40e58489093ad6f6793045bf44d85fd07007269511c790b63d8f1aace9bf99cc4c1add3a1529310c9db8a195b66183be87663697261566e20e879f722a35b95c

  • SSDEEP

    24576:edqMtdXfwmdfslmvheoloekogJ8jY1ZCi05sx7WR6Md9m82KZafp6dnS7G7HvN1k:edztdfdz5nloekoqt11IguCQ1GYHvLPI

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

risepro

C2

77.91.77.66:58709

Targets

    • Target

      3dca9b74c06babae491aef6495a256d6d26a4539cdc680b64ea4e0daee9cf603.exe

    • Size

      1.8MB

    • MD5

      20fe52f3ba934b9b7454c194f44d74d0

    • SHA1

      f38c3041926f329dac459bacce67850dc58ab15a

    • SHA256

      3dca9b74c06babae491aef6495a256d6d26a4539cdc680b64ea4e0daee9cf603

    • SHA512

      de74eaa8fcd2dc40da40f09e4c69f41c63282c1d70f352fe3e6f0b7ef70318f5252e520574d428f1bd5c24dc6d55acab9f109b6a6c36718df1f9ead25effccfc

    • SSDEEP

      24576:1/JK2aIjA7qco3fFT9eSzR160c8LE8x+dyh9tfzHEBZ/QJc0erHIuoDaFtTNihZi:VlfA7kvFJRPpAC+UdTmtQCtouortLka

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks