General

  • Target

    cb7977ef062275dbb405450080fb7aa7ddb1c03e07c0747fe8d3fe3249453ec8N

  • Size

    1.8MB

  • Sample

    250113-l8nq4sxrds

  • MD5

    dd5768f3daef5ccf31d4461161134820

  • SHA1

    c285bf4807eec07ff0f425d876cdf22e49585f2e

  • SHA256

    cb7977ef062275dbb405450080fb7aa7ddb1c03e07c0747fe8d3fe3249453ec8

  • SHA512

    8ef2a0d473272850d3221a04a4d475afde0c29b66244e23bdab171b85c347fadcd6737b6ead8448271b8898d0f7945ec45cc15b026549e3ec9121b9d5465eb33

  • SSDEEP

    49152:Qe3qR4a2sBrvzd17bE4MeDNMg3i7VISXRIB1R+t:QeMpT7lN0NyR+

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Targets

    • Target

      cb7977ef062275dbb405450080fb7aa7ddb1c03e07c0747fe8d3fe3249453ec8N

    • Size

      1.8MB

    • MD5

      dd5768f3daef5ccf31d4461161134820

    • SHA1

      c285bf4807eec07ff0f425d876cdf22e49585f2e

    • SHA256

      cb7977ef062275dbb405450080fb7aa7ddb1c03e07c0747fe8d3fe3249453ec8

    • SHA512

      8ef2a0d473272850d3221a04a4d475afde0c29b66244e23bdab171b85c347fadcd6737b6ead8448271b8898d0f7945ec45cc15b026549e3ec9121b9d5465eb33

    • SSDEEP

      49152:Qe3qR4a2sBrvzd17bE4MeDNMg3i7VISXRIB1R+t:QeMpT7lN0NyR+

    • 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