General

  • Target

    9ce049e7344040040e37b4dcf73649e1778adff2669d8ff15d1b4bb09cc6dde8

  • Size

    1.7MB

  • Sample

    240521-vnz33sce27

  • MD5

    467a7c22a78c161768f4fc1f37a75219

  • SHA1

    efea6eb37983259072275702d12730e402a6d611

  • SHA256

    9ce049e7344040040e37b4dcf73649e1778adff2669d8ff15d1b4bb09cc6dde8

  • SHA512

    17ed24670e4944bd065fe790ebe4ed3c01efda9142e8d128341b05b9cc6a3945529fb1572d22df7707a110e2120e810b1fd614fd2332aa7a25636a3ad9cb0ea3

  • SSDEEP

    49152:UVeTqMV80dK8kyNI9uy135VH3fRpBZ0xc9vG61J:UV+qp07kyNIt13TJyxojJ

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Targets

    • Target

      9ce049e7344040040e37b4dcf73649e1778adff2669d8ff15d1b4bb09cc6dde8

    • Size

      1.7MB

    • MD5

      467a7c22a78c161768f4fc1f37a75219

    • SHA1

      efea6eb37983259072275702d12730e402a6d611

    • SHA256

      9ce049e7344040040e37b4dcf73649e1778adff2669d8ff15d1b4bb09cc6dde8

    • SHA512

      17ed24670e4944bd065fe790ebe4ed3c01efda9142e8d128341b05b9cc6a3945529fb1572d22df7707a110e2120e810b1fd614fd2332aa7a25636a3ad9cb0ea3

    • SSDEEP

      49152:UVeTqMV80dK8kyNI9uy135VH3fRpBZ0xc9vG61J:UV+qp07kyNIt13TJyxojJ

    • 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 Enterprise v15

Tasks