Resubmissions

08/03/2024, 03:40

240308-d8ppeaed9510

06/03/2024, 04:49

240306-ffvfascf4710

Analysis

  • max time kernel
    30s
  • max time network
    35s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2024, 03:40

General

  • Target
    27cf385c2186efea46d29acf0f7803c421268f33cf9bed680de87631bf5bb2f1.exe
  • Size 1.8MB
  • Sample240308-d8ppeaed95
  • SHA256 27cf385c2186efea46d29acf0f7803c421268f33cf9bed680de87631bf5bb2f1
  • 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 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27cf385c2186efea46d29acf0f7803c421268f33cf9bed680de87631bf5bb2f1.exe
    "C:\Users\Admin\AppData\Local\Temp\27cf385c2186efea46d29acf0f7803c421268f33cf9bed680de87631bf5bb2f1.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:3764

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3764-0-0x0000000000C00000-0x00000000010B3000-memory.dmp

        memory/3764-1-0x00000000772B4000-0x00000000772B6000-memory.dmp

        memory/3764-2-0x0000000000C00000-0x00000000010B3000-memory.dmp

        memory/3764-3-0x0000000004F00000-0x0000000004F01000-memory.dmp

        memory/3764-4-0x0000000004F10000-0x0000000004F11000-memory.dmp

        memory/3764-5-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

        memory/3764-6-0x0000000004F40000-0x0000000004F41000-memory.dmp

        memory/3764-7-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

        memory/3764-8-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

        memory/3764-9-0x0000000004F30000-0x0000000004F31000-memory.dmp

        memory/3764-10-0x0000000004F60000-0x0000000004F61000-memory.dmp

        memory/3764-11-0x0000000004F50000-0x0000000004F51000-memory.dmp

        memory/3764-16-0x0000000000C00000-0x00000000010B3000-memory.dmp