Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03/04/2024, 01:28

General

  • Target
    799a6b321775fbfec1f788b7de5a4fc8e1c4bbe7cdbc7a9aae5f205e4422a57e.exe
  • Size 1.8MB
  • Sample240403-bv2qpsca24
  • SHA256 799a6b321775fbfec1f788b7de5a4fc8e1c4bbe7cdbc7a9aae5f205e4422a57e
  • 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\799a6b321775fbfec1f788b7de5a4fc8e1c4bbe7cdbc7a9aae5f205e4422a57e.exe
    "C:\Users\Admin\AppData\Local\Temp\799a6b321775fbfec1f788b7de5a4fc8e1c4bbe7cdbc7a9aae5f205e4422a57e.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:2976

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2976-0-0x00000000013D0000-0x0000000001876000-memory.dmp

        memory/2976-1-0x00000000771F0000-0x00000000771F2000-memory.dmp

        memory/2976-2-0x00000000013D0000-0x0000000001876000-memory.dmp

        memory/2976-3-0x0000000000A80000-0x0000000000A81000-memory.dmp

        memory/2976-4-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

        memory/2976-8-0x0000000000770000-0x0000000000771000-memory.dmp

        memory/2976-7-0x00000000006C0000-0x00000000006C1000-memory.dmp

        memory/2976-6-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

        memory/2976-5-0x00000000007C0000-0x00000000007C1000-memory.dmp

        memory/2976-9-0x00000000007E0000-0x00000000007E1000-memory.dmp

        memory/2976-10-0x00000000007D0000-0x00000000007D1000-memory.dmp

        memory/2976-12-0x00000000006B0000-0x00000000006B1000-memory.dmp

        memory/2976-11-0x0000000000C10000-0x0000000000C11000-memory.dmp

        memory/2976-13-0x0000000000750000-0x0000000000751000-memory.dmp

        memory/2976-14-0x00000000005C0000-0x00000000005C1000-memory.dmp

        memory/2976-15-0x0000000000760000-0x0000000000761000-memory.dmp

        memory/2976-17-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

        memory/2976-18-0x00000000005D0000-0x00000000005D1000-memory.dmp

        memory/2976-19-0x00000000010C0000-0x00000000010C1000-memory.dmp

        memory/2976-23-0x00000000013D0000-0x0000000001876000-memory.dmp