General

  • Target

    507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f

  • Size

    3.1MB

  • Sample

    250127-cy3b3swmbt

  • MD5

    b4d63aafd49aff9d72f59fcf66f4ea62

  • SHA1

    6ae567ef5d4344c890145dda58e731b5ee67176d

  • SHA256

    507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f

  • SHA512

    b90be1c2b500d78df7aa027d7ba41074d52d118411c43ca41d9d52ec2162691c4efc7dd5d20f04333286a7901f511fc67ce60ca34548d01dffc4b075904f65e5

  • SSDEEP

    49152:1zUtWvOA0FhDRLyYq5FRD21Ofuf4WxsZfrlNHzq6fX3:fvOA0TDRRq5FRD21Zf4RZfrzBfX

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

      507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f

    • Size

      3.1MB

    • MD5

      b4d63aafd49aff9d72f59fcf66f4ea62

    • SHA1

      6ae567ef5d4344c890145dda58e731b5ee67176d

    • SHA256

      507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f

    • SHA512

      b90be1c2b500d78df7aa027d7ba41074d52d118411c43ca41d9d52ec2162691c4efc7dd5d20f04333286a7901f511fc67ce60ca34548d01dffc4b075904f65e5

    • SSDEEP

      49152:1zUtWvOA0FhDRLyYq5FRD21Ofuf4WxsZfrlNHzq6fX3:fvOA0TDRRq5FRD21Zf4RZfrzBfX

    • 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