General

  • Target

    a3c08736b3a9d55e9f03327c4ef7c0773b4d9b8122150b03b38745b991c84118

  • Size

    3.1MB

  • Sample

    250109-nx2vpsypdw

  • MD5

    28db94627982a2e7ad76cbec9c3dc156

  • SHA1

    6a968212cc87e9bc68269b7acf46ebc4224644a8

  • SHA256

    a3c08736b3a9d55e9f03327c4ef7c0773b4d9b8122150b03b38745b991c84118

  • SHA512

    93f7f507adda9b097accffa6a6dd7943c6e41073e8b2fad82f8c3571e32a58ce2ad5cade3ddd74c5676003eb96a1eab04595e4b439ac7851f0d1e3fe5053d7da

  • SSDEEP

    49152:VK7XSlV1oY1oH+xU3O3uCE667UGOyMpmerGsJVKfolJ0:VK7XSILO3uB667tCmerG26olJ

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      a3c08736b3a9d55e9f03327c4ef7c0773b4d9b8122150b03b38745b991c84118

    • Size

      3.1MB

    • MD5

      28db94627982a2e7ad76cbec9c3dc156

    • SHA1

      6a968212cc87e9bc68269b7acf46ebc4224644a8

    • SHA256

      a3c08736b3a9d55e9f03327c4ef7c0773b4d9b8122150b03b38745b991c84118

    • SHA512

      93f7f507adda9b097accffa6a6dd7943c6e41073e8b2fad82f8c3571e32a58ce2ad5cade3ddd74c5676003eb96a1eab04595e4b439ac7851f0d1e3fe5053d7da

    • SSDEEP

      49152:VK7XSlV1oY1oH+xU3O3uCE667UGOyMpmerGsJVKfolJ0:VK7XSILO3uB667tCmerG26olJ

    • Amadey

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

    • Amadey family

    • 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

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks