General

  • Target

    6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1

  • Size

    1.8MB

  • Sample

    250125-ajksdaxlgp

  • MD5

    bd58835c080deddb67cc0f733b3414ea

  • SHA1

    f58fbb4d0bf64ad5cf9c0e9f7bc93b716b071c01

  • SHA256

    6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1

  • SHA512

    cee9007dca665ee7b6d04871ea3b2f4cdb1c1ac4dee5db4adb40a0a284a158c112a54c498517acf11bfb8ba6fe8788d6d099cfd5f96923c60a0ec29076e8ca5c

  • SSDEEP

    49152:kpQlqF0SCtvXAy3/deVcW2h8uxvEm3UZEXrH5yHrOgv3:S8qF0SCtvwy3oaH2uxcZELkHr

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

      6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1

    • Size

      1.8MB

    • MD5

      bd58835c080deddb67cc0f733b3414ea

    • SHA1

      f58fbb4d0bf64ad5cf9c0e9f7bc93b716b071c01

    • SHA256

      6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1

    • SHA512

      cee9007dca665ee7b6d04871ea3b2f4cdb1c1ac4dee5db4adb40a0a284a158c112a54c498517acf11bfb8ba6fe8788d6d099cfd5f96923c60a0ec29076e8ca5c

    • SSDEEP

      49152:kpQlqF0SCtvXAy3/deVcW2h8uxvEm3UZEXrH5yHrOgv3:S8qF0SCtvwy3oaH2uxcZELkHr

    • 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