Resubmissions

27-09-2024 11:31

240927-nmra8asgnd 10

27-09-2024 11:30

240927-nl85mszgmr 10

27-09-2024 11:19

240927-ne7y1asejg 10

27-09-2024 11:11

240927-nagk9azckj 10

General

  • Target

    4bc8ab389044aabd25719e924300530feddae8efa8a485cbfd67de8f347132f2.exe

  • Size

    1.8MB

  • Sample

    240927-ne7y1asejg

  • MD5

    73acb4cc181aca9525ab9f599500b9ca

  • SHA1

    46a29f8b0e10003f85a8eae8a46473d0344650df

  • SHA256

    4bc8ab389044aabd25719e924300530feddae8efa8a485cbfd67de8f347132f2

  • SHA512

    f84e777e3591e00a8c7ac53ad47554d100aec16f19e143dd69447cd2d3872975c5c673f2ab1a8c66a164d0dec73d8876a7d9064386eb90c0474e55c2187ce5c0

  • SSDEEP

    49152:yndcjiRsr7EcYYIpTdp08efz7c2QL7nqIGg0HlpI4:eZR66TdWfXc2aTDYI

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

      4bc8ab389044aabd25719e924300530feddae8efa8a485cbfd67de8f347132f2.exe

    • Size

      1.8MB

    • MD5

      73acb4cc181aca9525ab9f599500b9ca

    • SHA1

      46a29f8b0e10003f85a8eae8a46473d0344650df

    • SHA256

      4bc8ab389044aabd25719e924300530feddae8efa8a485cbfd67de8f347132f2

    • SHA512

      f84e777e3591e00a8c7ac53ad47554d100aec16f19e143dd69447cd2d3872975c5c673f2ab1a8c66a164d0dec73d8876a7d9064386eb90c0474e55c2187ce5c0

    • SSDEEP

      49152:yndcjiRsr7EcYYIpTdp08efz7c2QL7nqIGg0HlpI4:eZR66TdWfXc2aTDYI

    • 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

    • 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