Analysis

  • max time kernel
    206s
  • max time network
    303s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08/03/2024, 04:59

General

  • Target

    95be666ebbcd5721a83cc3d8dbdd2238c27cb08caaeafd7e2e0eab3d187ea01b.exe

  • Size

    1.8MB

  • MD5

    832d6b40e0c5082a1e228073866834b9

  • SHA1

    f00cea4b88c89d791858286fe19bd1daada2dd93

  • SHA256

    95be666ebbcd5721a83cc3d8dbdd2238c27cb08caaeafd7e2e0eab3d187ea01b

  • SHA512

    a8f7115a708ef4889eb7b2d317d6f0cd8440cb2236b2452845db73a8041eba1905ec0b204050b9c8940c2f1a6503e45196395934bc886a1bfd199f51a5364ad3

  • SSDEEP

    49152:/8GMKNHR3YYXN2RYCROx5/M//12s7Ihl2vRU7mynlMBw/L3rS:DDYC7xxu/92gSkR0fWw

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\95be666ebbcd5721a83cc3d8dbdd2238c27cb08caaeafd7e2e0eab3d187ea01b.exe
    "C:\Users\Admin\AppData\Local\Temp\95be666ebbcd5721a83cc3d8dbdd2238c27cb08caaeafd7e2e0eab3d187ea01b.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:4616

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4616-0-0x0000000000830000-0x0000000000CF2000-memory.dmp

          Filesize

          4.8MB

        • memory/4616-1-0x0000000077044000-0x0000000077045000-memory.dmp

          Filesize

          4KB

        • memory/4616-2-0x0000000000830000-0x0000000000CF2000-memory.dmp

          Filesize

          4.8MB

        • memory/4616-3-0x0000000004AD0000-0x0000000004AD1000-memory.dmp

          Filesize

          4KB

        • memory/4616-4-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

          Filesize

          4KB

        • memory/4616-7-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

          Filesize

          4KB

        • memory/4616-5-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

          Filesize

          4KB

        • memory/4616-6-0x0000000004B00000-0x0000000004B01000-memory.dmp

          Filesize

          4KB

        • memory/4616-8-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

          Filesize

          4KB

        • memory/4616-9-0x0000000004B30000-0x0000000004B31000-memory.dmp

          Filesize

          4KB

        • memory/4616-10-0x0000000004B20000-0x0000000004B21000-memory.dmp

          Filesize

          4KB

        • memory/4616-15-0x0000000000830000-0x0000000000CF2000-memory.dmp

          Filesize

          4.8MB