General

  • Target

    d7cab0439981458b3903116fcac8a41aab40c27087a836d223ed79265e493c99.exe

  • Size

    1.8MB

  • Sample

    250124-ge685sspgz

  • MD5

    f291c391a4f5d6d0b111a744db7ca26d

  • SHA1

    7c9eaff4d46cfac6146d0de5eaaa8252b85e229b

  • SHA256

    d7cab0439981458b3903116fcac8a41aab40c27087a836d223ed79265e493c99

  • SHA512

    0fcc36ee9586002f83c7c3264e47732c4c06f0e7bbcea49fcf130fa1aae7010a680be00b14d64f32a86268bb10cb0b9f2b8bcccc444d3302be4313e297ce3524

  • SSDEEP

    49152:/JKvb8U9G/Rj2DuLjzDjWKxbtgTD0xqODQ2R:qb8UmCuzPKH0x9

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

      d7cab0439981458b3903116fcac8a41aab40c27087a836d223ed79265e493c99.exe

    • Size

      1.8MB

    • MD5

      f291c391a4f5d6d0b111a744db7ca26d

    • SHA1

      7c9eaff4d46cfac6146d0de5eaaa8252b85e229b

    • SHA256

      d7cab0439981458b3903116fcac8a41aab40c27087a836d223ed79265e493c99

    • SHA512

      0fcc36ee9586002f83c7c3264e47732c4c06f0e7bbcea49fcf130fa1aae7010a680be00b14d64f32a86268bb10cb0b9f2b8bcccc444d3302be4313e297ce3524

    • SSDEEP

      49152:/JKvb8U9G/Rj2DuLjzDjWKxbtgTD0xqODQ2R:qb8UmCuzPKH0x9

    • 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