General

  • Target

    5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b

  • Size

    1.8MB

  • Sample

    241124-2e3wyayqar

  • MD5

    add4bf165f7138d46d9fb140a1237b9b

  • SHA1

    6aee0aa45ec0cac927f48eed41213d07ace05e81

  • SHA256

    5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b

  • SHA512

    08b581b5d9473c725aa33fe26f07cf291016b5f738a3a262e41d11cc2e0edbb25bf4cafd4a2859d30525ca90a46eeeddf03f2160053e96d65df5bfe8988742e0

  • SSDEEP

    24576:7sK8LXOfFyi7iFo3mV1V5GlCqjS8ZpZUNmYc1QO758iFt1pXE6ZE4qoPpNq:7s3zKYi7iFUmV1yCqe8quV8iT06LN

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

      5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b

    • Size

      1.8MB

    • MD5

      add4bf165f7138d46d9fb140a1237b9b

    • SHA1

      6aee0aa45ec0cac927f48eed41213d07ace05e81

    • SHA256

      5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b

    • SHA512

      08b581b5d9473c725aa33fe26f07cf291016b5f738a3a262e41d11cc2e0edbb25bf4cafd4a2859d30525ca90a46eeeddf03f2160053e96d65df5bfe8988742e0

    • SSDEEP

      24576:7sK8LXOfFyi7iFo3mV1V5GlCqjS8ZpZUNmYc1QO758iFt1pXE6ZE4qoPpNq:7s3zKYi7iFUmV1yCqe8quV8iT06LN

    • 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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • XMRig Miner payload

    • Downloads MZ/PE file

    • 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.

    • Drops startup file

    • 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

    • Windows security modification

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks