General

  • Target

    e8f9bc3254f0cf32f92b1b06ce0a9e00f3e58478c497cea43d942115c7ed8a64

  • Size

    7.1MB

  • Sample

    250125-2wqmyavmcl

  • MD5

    cf2cdc1397ecdd08593a3e59a5321677

  • SHA1

    433561b5e8c1e039309299f8155cf16ad64d150a

  • SHA256

    e8f9bc3254f0cf32f92b1b06ce0a9e00f3e58478c497cea43d942115c7ed8a64

  • SHA512

    01d8585df1cb2b56336767c7033b29dee9f4017a577bea508c1eef8c9bccf67ed14a3b61d0805ee55c4e7f935c0bbe7f1dc8e9e19bec08a09114747dda05ffab

  • SSDEEP

    98304:C0YaGkzVJosUx/J7DADxyLYuqiQi6pmYP85Cv9xzEoUJJqF08uvBx85UtHJjVt/L:CoSdJHADxyL6LpckpEo88uvB62tpci

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

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      e8f9bc3254f0cf32f92b1b06ce0a9e00f3e58478c497cea43d942115c7ed8a64

    • Size

      7.1MB

    • MD5

      cf2cdc1397ecdd08593a3e59a5321677

    • SHA1

      433561b5e8c1e039309299f8155cf16ad64d150a

    • SHA256

      e8f9bc3254f0cf32f92b1b06ce0a9e00f3e58478c497cea43d942115c7ed8a64

    • SHA512

      01d8585df1cb2b56336767c7033b29dee9f4017a577bea508c1eef8c9bccf67ed14a3b61d0805ee55c4e7f935c0bbe7f1dc8e9e19bec08a09114747dda05ffab

    • SSDEEP

      98304:C0YaGkzVJosUx/J7DADxyLYuqiQi6pmYP85Cv9xzEoUJJqF08uvBx85UtHJjVt/L:CoSdJHADxyL6LpckpEo88uvB62tpci

    • Amadey

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

    • Amadey family

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks