Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23/03/2024, 07:45

General

  • Target
    dec48e6cece0b99aaf0a4d913f468818.exe
  • Size 1.9MB
  • Sample240323-jlehtahd2x
  • SHA256 501e027b693eace039fb72ed320d56369fa307b9b4483fac0faaf01df199139e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • amadey

Version
  • 4.17

C2
  • http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Signatures

  • Amadey

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dec48e6cece0b99aaf0a4d913f468818.exe
    "C:\Users\Admin\AppData\Local\Temp\dec48e6cece0b99aaf0a4d913f468818.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    PID:2944

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2944-0-0x0000000000E50000-0x000000000131B000-memory.dmp

        memory/2944-1-0x0000000077610000-0x0000000077612000-memory.dmp

        memory/2944-13-0x00000000009B0000-0x00000000009B1000-memory.dmp

        memory/2944-12-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

        memory/2944-14-0x0000000000A10000-0x0000000000A11000-memory.dmp

        memory/2944-11-0x0000000000A90000-0x0000000000A91000-memory.dmp

        memory/2944-10-0x0000000000A30000-0x0000000000A31000-memory.dmp

        memory/2944-9-0x00000000009C0000-0x00000000009C1000-memory.dmp

        memory/2944-8-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

        memory/2944-7-0x0000000000950000-0x0000000000951000-memory.dmp

        memory/2944-6-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

        memory/2944-5-0x0000000000A80000-0x0000000000A81000-memory.dmp

        memory/2944-4-0x0000000000C10000-0x0000000000C11000-memory.dmp

        memory/2944-3-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

        memory/2944-2-0x0000000000E50000-0x000000000131B000-memory.dmp

        memory/2944-16-0x0000000000A20000-0x0000000000A21000-memory.dmp

        memory/2944-17-0x0000000000E20000-0x0000000000E21000-memory.dmp

        memory/2944-18-0x00000000009A0000-0x00000000009A1000-memory.dmp

        memory/2944-19-0x00000000028D0000-0x00000000028D1000-memory.dmp

        memory/2944-23-0x0000000000E50000-0x000000000131B000-memory.dmp