Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/04/2024, 22:28

General

  • Target

    f9e1bf035e5664900080e1ae1d88d6249049aec0da812c49bb976af43a7bc287.exe

  • Size

    1.8MB

  • MD5

    7b51614032cf0e89432f5ff123c65044

  • SHA1

    c9aeeee7d2db471eac0bf71cfa948d491a2bb4b6

  • SHA256

    f9e1bf035e5664900080e1ae1d88d6249049aec0da812c49bb976af43a7bc287

  • SHA512

    20603dc18c014996fdf5773f473471527c8454c64c67344264ffa1798ed151d4bb09375fc151b2cfa4503607b707db18d9f0ba96775872fc3e94be58963b55f2

  • SSDEEP

    49152:HTGto1E6DbDOunjIwcCJmQyWxqRtxMx+:Kto1bSYLcBQTqRtM+

Score
10/10

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/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\f9e1bf035e5664900080e1ae1d88d6249049aec0da812c49bb976af43a7bc287.exe
    "C:\Users\Admin\AppData\Local\Temp\f9e1bf035e5664900080e1ae1d88d6249049aec0da812c49bb976af43a7bc287.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:1940

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1940-0-0x0000000000300000-0x00000000007B7000-memory.dmp

          Filesize

          4.7MB

        • memory/1940-1-0x0000000076FB0000-0x0000000076FB2000-memory.dmp

          Filesize

          8KB

        • memory/1940-13-0x00000000008E0000-0x00000000008E1000-memory.dmp

          Filesize

          4KB

        • memory/1940-12-0x0000000000800000-0x0000000000801000-memory.dmp

          Filesize

          4KB

        • memory/1940-11-0x0000000001130000-0x0000000001131000-memory.dmp

          Filesize

          4KB

        • memory/1940-10-0x0000000000F90000-0x0000000000F91000-memory.dmp

          Filesize

          4KB

        • memory/1940-9-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

          Filesize

          4KB

        • memory/1940-8-0x00000000008D0000-0x00000000008D1000-memory.dmp

          Filesize

          4KB

        • memory/1940-7-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1940-6-0x0000000002650000-0x0000000002651000-memory.dmp

          Filesize

          4KB

        • memory/1940-5-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

          Filesize

          4KB

        • memory/1940-4-0x0000000001000000-0x0000000001001000-memory.dmp

          Filesize

          4KB

        • memory/1940-3-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

          Filesize

          4KB

        • memory/1940-2-0x0000000000300000-0x00000000007B7000-memory.dmp

          Filesize

          4.7MB

        • memory/1940-17-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/1940-22-0x0000000000300000-0x00000000007B7000-memory.dmp

          Filesize

          4.7MB

        • memory/1940-18-0x00000000028C0000-0x00000000028C1000-memory.dmp

          Filesize

          4KB

        • memory/1940-15-0x0000000002660000-0x0000000002661000-memory.dmp

          Filesize

          4KB

        • memory/1940-14-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

          Filesize

          4KB