Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target
    8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7
  • Size 1.8MB
  • Sample240926-2pjk2ssamn
  • SHA256 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
amadeystealc9c9aa5fed3aasavediscoveryevasionpersistencestealertrojan

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

  • save

C2

  • http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

  • amadey

Version

  • 4.41

Botnet

  • fed3aa

C2

  • http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target
      8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7
    • Size 1.8MB
    • SHA256 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    amadeystealc9c9aa5fed3aasavediscoveryevasionpersistencestealertrojan

    • Amadey

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

      trojanamadey

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

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

      evasion

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

      evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks