General

  • Target

    cbc6c90f0e3acdeb3550cd148ab22c3913392a0655dbf624e500b42f030748e8

  • Size

    3.1MB

  • Sample

    250107-paa9xazqdw

  • MD5

    178f2c94b1da1aeb32356ed1d087d37e

  • SHA1

    a42766ed138eee4ebe6b80d3157f9eb9029f5c02

  • SHA256

    cbc6c90f0e3acdeb3550cd148ab22c3913392a0655dbf624e500b42f030748e8

  • SHA512

    4d6ae9f4e9e3a8de874389b06c855d7498a3af37e84b6261c3fb3aeecafacfd1b1949cc745604bf20799d4c0aa47a8c591171ef3556542390edb59dc250ebefe

  • SSDEEP

    49152:KNu0OqisrqHS/SEgJHmOdYCECWap4b5sCehdm:/5srqHvVJHbBECWanCIm

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

      cbc6c90f0e3acdeb3550cd148ab22c3913392a0655dbf624e500b42f030748e8

    • Size

      3.1MB

    • MD5

      178f2c94b1da1aeb32356ed1d087d37e

    • SHA1

      a42766ed138eee4ebe6b80d3157f9eb9029f5c02

    • SHA256

      cbc6c90f0e3acdeb3550cd148ab22c3913392a0655dbf624e500b42f030748e8

    • SHA512

      4d6ae9f4e9e3a8de874389b06c855d7498a3af37e84b6261c3fb3aeecafacfd1b1949cc745604bf20799d4c0aa47a8c591171ef3556542390edb59dc250ebefe

    • SSDEEP

      49152:KNu0OqisrqHS/SEgJHmOdYCECWap4b5sCehdm:/5srqHvVJHbBECWanCIm

    • 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