General

  • Target

    167f2c3220576c1a500f69c95b5e61c1aaff9171465adb197f0f620bfee3b9ca

  • Size

    7.1MB

  • Sample

    241122-w8q7cawlax

  • MD5

    1a6a75e5a7ce926ddfa4fc19122bc205

  • SHA1

    15572996a846a37324eb81e05308e136ea2679e6

  • SHA256

    167f2c3220576c1a500f69c95b5e61c1aaff9171465adb197f0f620bfee3b9ca

  • SHA512

    93275f686b5d57f452e0435e5855722a18cbc68b99360e7e3e5577e3f782ca414090431e51bc6c1c92055bbd1e3a0a482c6d8c853b3d1561964522effcb63014

  • SSDEEP

    196608:IOZy29TBvf/u/u+owHzOMmG7tWQM43naT1GA6om5+z:IeV9TJnYlRHzOMmwxnF95

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

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      167f2c3220576c1a500f69c95b5e61c1aaff9171465adb197f0f620bfee3b9ca

    • Size

      7.1MB

    • MD5

      1a6a75e5a7ce926ddfa4fc19122bc205

    • SHA1

      15572996a846a37324eb81e05308e136ea2679e6

    • SHA256

      167f2c3220576c1a500f69c95b5e61c1aaff9171465adb197f0f620bfee3b9ca

    • SHA512

      93275f686b5d57f452e0435e5855722a18cbc68b99360e7e3e5577e3f782ca414090431e51bc6c1c92055bbd1e3a0a482c6d8c853b3d1561964522effcb63014

    • SSDEEP

      196608:IOZy29TBvf/u/u+owHzOMmG7tWQM43naT1GA6om5+z:IeV9TJnYlRHzOMmwxnF95

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc 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.

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks