Resubmissions

11/01/2025, 15:52

250111-ta714avpgp 3

11/01/2025, 15:00

250111-sdn7qavjbr 10

General

  • Target

    1dcb3bdcc448d4b2cba2d08f007b52ee306d4f4af9f5cb66d98c80219bbed340.exe

  • Size

    3.1MB

  • Sample

    250111-sdn7qavjbr

  • MD5

    8e232869a3949c5fe512559d1727770d

  • SHA1

    cf33cae3e56ea1ca59a05af82c944ed2abc4e94f

  • SHA256

    1dcb3bdcc448d4b2cba2d08f007b52ee306d4f4af9f5cb66d98c80219bbed340

  • SHA512

    6f1259fa67e7512bfa3aa9633b0824cbe26d1f7899d61550cab5be152c004f25a9fa063eb5cad89c672a8574db2ed3457cc32fcf5576cfb9734c7de1bc887a88

  • SSDEEP

    49152:NooMpOPkQiZvoN5f6Bsq8DZEJE4/NxTKynBEoUf:rnkQiZwNABs9dEtxuy3S

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

      1dcb3bdcc448d4b2cba2d08f007b52ee306d4f4af9f5cb66d98c80219bbed340.exe

    • Size

      3.1MB

    • MD5

      8e232869a3949c5fe512559d1727770d

    • SHA1

      cf33cae3e56ea1ca59a05af82c944ed2abc4e94f

    • SHA256

      1dcb3bdcc448d4b2cba2d08f007b52ee306d4f4af9f5cb66d98c80219bbed340

    • SHA512

      6f1259fa67e7512bfa3aa9633b0824cbe26d1f7899d61550cab5be152c004f25a9fa063eb5cad89c672a8574db2ed3457cc32fcf5576cfb9734c7de1bc887a88

    • SSDEEP

      49152:NooMpOPkQiZvoN5f6Bsq8DZEJE4/NxTKynBEoUf:rnkQiZwNABs9dEtxuy3S

    • 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