Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    01/09/2024, 13:41

General

  • Target

    file.exe

  • Size

    1.9MB

  • MD5

    baf9c65740a624a1368c5daf804dbe75

  • SHA1

    4d420290abe5a7cb44aa3ee6471e2f914d7f092a

  • SHA256

    f03a849ae2d670ff7e468da63c26789b8c738d830a0e49aad3a26ff5bc555805

  • SHA512

    5624e7a58773275af48696b0a382863402b61019a22f779d579b50f649aba21f4cd74d21bc6f58c57b10f0ecab03627897046b08282003a3516efc9f46612573

  • SSDEEP

    49152:85k1rXyxjjLjmnH6n8wVSg2oHJ0HU5gJA:8ygxjnana8wzBHJ0NJ

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

stealc

Botnet

leva

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Signatures

  • Amadey

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

  • Stealc

    Stealc is an infostealer written in C++.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Loads dropped DLL 6 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
      "C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Users\Admin\AppData\Roaming\1000051000\2a681b8205.exe
        "C:\Users\Admin\AppData\Roaming\1000051000\2a681b8205.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2592
      • C:\Users\Admin\AppData\Roaming\1000052000\dec68f9d73.exe
        "C:\Users\Admin\AppData\Roaming\1000052000\dec68f9d73.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1412
      • C:\Users\Admin\AppData\Local\Temp\1000053001\d7461cc221.exe
        "C:\Users\Admin\AppData\Local\Temp\1000053001\d7461cc221.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe

    Filesize

    1.9MB

    MD5

    baf9c65740a624a1368c5daf804dbe75

    SHA1

    4d420290abe5a7cb44aa3ee6471e2f914d7f092a

    SHA256

    f03a849ae2d670ff7e468da63c26789b8c738d830a0e49aad3a26ff5bc555805

    SHA512

    5624e7a58773275af48696b0a382863402b61019a22f779d579b50f649aba21f4cd74d21bc6f58c57b10f0ecab03627897046b08282003a3516efc9f46612573

  • C:\Users\Admin\AppData\Local\Temp\1000053001\d7461cc221.exe

    Filesize

    896KB

    MD5

    815d0325b08029dc535dc4c7c9daeaf7

    SHA1

    5f0d5f6624954c274bbce5edd211b28696897400

    SHA256

    80c206cdeb203530a85f6700016155be6e1380d913c589bad66ca7a7ff209b4f

    SHA512

    cb754b8f9d907be570ed3a5d218184970872c015b88e8ba78ae5425198fcf8ea6e8d01a4ecfbd8b3dbc1ac3eccfcc692297579cb5c9b67a560059038f62c8d0f

  • C:\Users\Admin\AppData\Roaming\1000051000\2a681b8205.exe

    Filesize

    1.7MB

    MD5

    c318d3326ce1921ff20be775cbc99782

    SHA1

    94bb85d34e0fccf26fd58cfadfabe90606ec00f4

    SHA256

    3ab3541c8960a2f4ccc60e0e8efc339d0f99d9cb96b0ea46a5e0440b020347d9

    SHA512

    35556fabf9cd5c229fb2975a9075dd25b1ff913d152689a5e955b6214691779b6e8f58d53750bd9abb1ffddedc5b238a6284628c1b3a2286f59ef727aade7919

  • memory/1280-3-0x0000000000970000-0x0000000000E44000-memory.dmp

    Filesize

    4.8MB

  • memory/1280-4-0x0000000000970000-0x0000000000E44000-memory.dmp

    Filesize

    4.8MB

  • memory/1280-14-0x0000000000970000-0x0000000000E44000-memory.dmp

    Filesize

    4.8MB

  • memory/1280-2-0x0000000000971000-0x000000000099F000-memory.dmp

    Filesize

    184KB

  • memory/1280-0-0x0000000000970000-0x0000000000E44000-memory.dmp

    Filesize

    4.8MB

  • memory/1280-1-0x0000000076EA0000-0x0000000076EA2000-memory.dmp

    Filesize

    8KB

  • memory/1412-81-0x0000000000C90000-0x0000000001306000-memory.dmp

    Filesize

    6.5MB

  • memory/1412-59-0x0000000000C90000-0x0000000001306000-memory.dmp

    Filesize

    6.5MB

  • memory/2592-40-0x0000000000C30000-0x00000000012A6000-memory.dmp

    Filesize

    6.5MB

  • memory/2592-75-0x0000000000C30000-0x00000000012A6000-memory.dmp

    Filesize

    6.5MB

  • memory/2772-19-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-83-0x0000000006B00000-0x0000000007176000-memory.dmp

    Filesize

    6.5MB

  • memory/2772-38-0x0000000006B00000-0x0000000007176000-memory.dmp

    Filesize

    6.5MB

  • memory/2772-21-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-58-0x0000000006B00000-0x0000000007176000-memory.dmp

    Filesize

    6.5MB

  • memory/2772-57-0x0000000006B00000-0x0000000007176000-memory.dmp

    Filesize

    6.5MB

  • memory/2772-60-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-17-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-18-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-77-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-78-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-79-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-80-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-16-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-82-0x0000000006B00000-0x0000000007176000-memory.dmp

    Filesize

    6.5MB

  • memory/2772-39-0x0000000006B00000-0x0000000007176000-memory.dmp

    Filesize

    6.5MB

  • memory/2772-84-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-85-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-86-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-87-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-88-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-89-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-90-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-91-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-92-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-93-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-94-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-95-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB

  • memory/2772-96-0x0000000000940000-0x0000000000E14000-memory.dmp

    Filesize

    4.8MB