General

  • Target

    9f2b4ce6f12661e3bfd1d3fef59e30d5c8ae72ccbe0da5ee8a2ab834347bc65d

  • Size

    3.1MB

  • Sample

    241226-qj2nwswqen

  • MD5

    899a7913e129a3dac67561dd99b950f7

  • SHA1

    420eba0cb9e2844ccc4a888bc340e1d202d2b818

  • SHA256

    9f2b4ce6f12661e3bfd1d3fef59e30d5c8ae72ccbe0da5ee8a2ab834347bc65d

  • SHA512

    b403b14f4cd282f80daaff3425adeeebbff57db50af4804ec707cf68794840b2a42da314f81c7004a0e597b79d209fa9ecc0506ffbb9cb571ad0d9bf3c7737a2

  • SSDEEP

    49152:g2Um6jFalcOMeIRY5ur7Q3nzDZlrjS8uBKcNyUxxQ1:g28FalLMe0Ykr76zNU8UnxQ1

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

      9f2b4ce6f12661e3bfd1d3fef59e30d5c8ae72ccbe0da5ee8a2ab834347bc65d

    • Size

      3.1MB

    • MD5

      899a7913e129a3dac67561dd99b950f7

    • SHA1

      420eba0cb9e2844ccc4a888bc340e1d202d2b818

    • SHA256

      9f2b4ce6f12661e3bfd1d3fef59e30d5c8ae72ccbe0da5ee8a2ab834347bc65d

    • SHA512

      b403b14f4cd282f80daaff3425adeeebbff57db50af4804ec707cf68794840b2a42da314f81c7004a0e597b79d209fa9ecc0506ffbb9cb571ad0d9bf3c7737a2

    • SSDEEP

      49152:g2Um6jFalcOMeIRY5ur7Q3nzDZlrjS8uBKcNyUxxQ1:g28FalLMe0Ykr76zNU8UnxQ1

    • 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