General

  • Target

    4e1aa1d1d629e07903eda7a16051cd7710882abbd974902a3073acfe9796b0a9

  • Size

    1.8MB

  • Sample

    250125-cza9zssmej

  • MD5

    7a9ba3c3ba71a8e8a0fab941f02f0047

  • SHA1

    5994ef6c3a4fe6fec17fa4193112a0b3032eed13

  • SHA256

    4e1aa1d1d629e07903eda7a16051cd7710882abbd974902a3073acfe9796b0a9

  • SHA512

    44895a5e0304fe189e763be344a303c549f2bc5b554186a4d81d92c703f6d3ba59277dcccae5a1b845ac592cc1ede0060ef95c5c2c12277323bf3665bd297252

  • SSDEEP

    49152:hwewVRgvF9eu7xCqXDj67aGCa/CaIiiSXYozuwUVJ4bd:2b9u7NTj2Ca/9dI+T/bd

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

      4e1aa1d1d629e07903eda7a16051cd7710882abbd974902a3073acfe9796b0a9

    • Size

      1.8MB

    • MD5

      7a9ba3c3ba71a8e8a0fab941f02f0047

    • SHA1

      5994ef6c3a4fe6fec17fa4193112a0b3032eed13

    • SHA256

      4e1aa1d1d629e07903eda7a16051cd7710882abbd974902a3073acfe9796b0a9

    • SHA512

      44895a5e0304fe189e763be344a303c549f2bc5b554186a4d81d92c703f6d3ba59277dcccae5a1b845ac592cc1ede0060ef95c5c2c12277323bf3665bd297252

    • SSDEEP

      49152:hwewVRgvF9eu7xCqXDj67aGCa/CaIiiSXYozuwUVJ4bd:2b9u7NTj2Ca/9dI+T/bd

    • 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