General

  • Target

    0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d

  • Size

    3.1MB

  • Sample

    250101-agtx9syqgr

  • MD5

    781f37e04c003c60cac7c11e97dcf22d

  • SHA1

    751520ed476ac7f96c5dd64a5e0478c6f89a4c05

  • SHA256

    0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d

  • SHA512

    0658975b5e644eb9e8af34fa334bf333e67219ebadd6f09925cebef1dd7e3ebcbab9b7f3867f71c9c8e62c84cb7e54341f56a6443afe724ba230a0cca11f3b00

  • SSDEEP

    49152:5oOqP2CCbrUgL1y4FxJxfhCcKRnHyr1w1Sx:5WPmbrTJy4FxJth4yra1

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

      0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d

    • Size

      3.1MB

    • MD5

      781f37e04c003c60cac7c11e97dcf22d

    • SHA1

      751520ed476ac7f96c5dd64a5e0478c6f89a4c05

    • SHA256

      0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d

    • SHA512

      0658975b5e644eb9e8af34fa334bf333e67219ebadd6f09925cebef1dd7e3ebcbab9b7f3867f71c9c8e62c84cb7e54341f56a6443afe724ba230a0cca11f3b00

    • SSDEEP

      49152:5oOqP2CCbrUgL1y4FxJxfhCcKRnHyr1w1Sx:5WPmbrTJy4FxJth4yra1

    • 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