General

  • Target

    50fb9fbf0ce8ff14f9bf15d9b263b8bad85e8e3be824af60816bf30546811d5b

  • Size

    1.7MB

  • Sample

    240524-lt2dnada89

  • MD5

    29e65327491e7fe24b4717c2c70e9331

  • SHA1

    14a90e099d92d9f941784febcaa5fa225596fd86

  • SHA256

    50fb9fbf0ce8ff14f9bf15d9b263b8bad85e8e3be824af60816bf30546811d5b

  • SHA512

    0fb8669513fc8ba22961684002ce9762250b0e6fc669248e421562e5d2346aa6d94e898543ef87aee949a3cda1615309f0d51eb10f202ce152e6898a34fe567e

  • SSDEEP

    24576:u3qhCJFQ8LiQ6df1q4K5/2tuNZbhJUU62BYKrTHiNs5INz18l7ajlREUlFvVb:cqoXUnlK5/y6bfUU62dXHJ5hRgEUlF5

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

Targets

    • Target

      50fb9fbf0ce8ff14f9bf15d9b263b8bad85e8e3be824af60816bf30546811d5b

    • Size

      1.7MB

    • MD5

      29e65327491e7fe24b4717c2c70e9331

    • SHA1

      14a90e099d92d9f941784febcaa5fa225596fd86

    • SHA256

      50fb9fbf0ce8ff14f9bf15d9b263b8bad85e8e3be824af60816bf30546811d5b

    • SHA512

      0fb8669513fc8ba22961684002ce9762250b0e6fc669248e421562e5d2346aa6d94e898543ef87aee949a3cda1615309f0d51eb10f202ce152e6898a34fe567e

    • SSDEEP

      24576:u3qhCJFQ8LiQ6df1q4K5/2tuNZbhJUU62BYKrTHiNs5INz18l7ajlREUlFvVb:cqoXUnlK5/y6bfUU62dXHJ5hRgEUlF5

    • Amadey

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

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

    • 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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Tasks