General

  • Target

    5cc22df02a09e5394c4026adfa17e10f600350caa217f29fd759984e5a162eed

  • Size

    3.1MB

  • Sample

    250109-ndpe9sykax

  • MD5

    91c195db4f614f6eeee5841e99e1ceb0

  • SHA1

    eea4eb63a8ac79601dc2d30ce84c8ea554ff2caa

  • SHA256

    5cc22df02a09e5394c4026adfa17e10f600350caa217f29fd759984e5a162eed

  • SHA512

    a60ba758181622a65d5faa8028c826c6327d6f8fea7c6bc88b320cb52403a3e3454d633c8e962f222b844a10ef1da4370221b5fd90a157152e3b1052917ed332

  • SSDEEP

    49152:JdyV7crnVQVyOR8xu8UuvDBWlU+doR38t4R+cO/ISU0KqZHz04z:TwanVROR8xu8UubBCU+4M+szw10Kq

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

      5cc22df02a09e5394c4026adfa17e10f600350caa217f29fd759984e5a162eed

    • Size

      3.1MB

    • MD5

      91c195db4f614f6eeee5841e99e1ceb0

    • SHA1

      eea4eb63a8ac79601dc2d30ce84c8ea554ff2caa

    • SHA256

      5cc22df02a09e5394c4026adfa17e10f600350caa217f29fd759984e5a162eed

    • SHA512

      a60ba758181622a65d5faa8028c826c6327d6f8fea7c6bc88b320cb52403a3e3454d633c8e962f222b844a10ef1da4370221b5fd90a157152e3b1052917ed332

    • SSDEEP

      49152:JdyV7crnVQVyOR8xu8UuvDBWlU+doR38t4R+cO/ISU0KqZHz04z:TwanVROR8xu8UubBCU+4M+szw10Kq

    • 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