Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    file.exe
  • Size 1.8MB
  • Sample240901-e234wssalf
  • SHA256 9bb28003cc59dc408c7eb6ce0acdde2df74fb0e17d0b5abc9e075bde50c90e83
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
amadeystealc0657d1levadiscoveryevasionstealertrojan

Malware Config

Extracted

Family

  • amadey

Version

  • 4.41

Botnet

  • 0657d1

C2

  • http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

  • stealc

Botnet

  • leva

C2

  • http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target
      file.exe
    • Size 1.8MB
    • SHA256 9bb28003cc59dc408c7eb6ce0acdde2df74fb0e17d0b5abc9e075bde50c90e83
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    amadeystealc0657d1levadiscoveryevasionstealertrojan

    • 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.

    • 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.

      evasion

    • Loads dropped DLL

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks