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
  • Sample240926-tx31nazdpg
  • SHA256 e7b520a3a7d70e9e99b32e44e2604a9a4b05a95964c3ef27054d00564d16ef5b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
amadeyfed3aadiscoveryevasiontrojan

Malware Config

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
      file.exe
    • Size 1.8MB
    • SHA256 e7b520a3a7d70e9e99b32e44e2604a9a4b05a95964c3ef27054d00564d16ef5b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    amadeyfed3aadiscoveryevasiontrojan

    • Amadey

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

      trojanamadey

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

      evasion

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks