Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-09-2024 02:01

General

  • Target

    d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d.exe

  • Size

    1.8MB

  • MD5

    8ca137f65c532ca6e56025f148f38d0a

  • SHA1

    f8b147e21876010cd0658bdace4a284110c86029

  • SHA256

    d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d

  • SHA512

    557418c96b41d8b3fab0c4b0858e0561febcff4877faaa183a951be2a4049f2e8decc253be851e233054ee30d4823e895c333f28074cc712070f9dbb426526d9

  • SSDEEP

    49152:rrWxYe2LpKXRNOAYQMgLg3DCUfnwhEDV:r6ssRNBYsLgzffnwk

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

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 3 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 6 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Identifies Wine through registry keys 2 TTPs 3 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d.exe
    "C:\Users\Admin\AppData\Local\Temp\d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d.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:2404
    • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
      "C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2832
      • C:\Users\Admin\AppData\Local\Temp\1000042001\eed4913c11.exe
        "C:\Users\Admin\AppData\Local\Temp\1000042001\eed4913c11.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:616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

    Filesize

    1.8MB

    MD5

    8ca137f65c532ca6e56025f148f38d0a

    SHA1

    f8b147e21876010cd0658bdace4a284110c86029

    SHA256

    d8e9769d6213d95d412cfda1e9d6e83bf0238961b4f8a00f38e8aeadf17ca62d

    SHA512

    557418c96b41d8b3fab0c4b0858e0561febcff4877faaa183a951be2a4049f2e8decc253be851e233054ee30d4823e895c333f28074cc712070f9dbb426526d9

  • C:\Users\Admin\AppData\Local\Temp\1000042001\eed4913c11.exe

    Filesize

    1.8MB

    MD5

    22b981d619a5a0697cf825e4cce8d216

    SHA1

    be9b34158602552abc95082cb28e0a425b135529

    SHA256

    0f2529c2f543d283cce5a41ca755a79b6660f9da773f4e49937a937319064248

    SHA512

    44a4d6ef8cbbe549a32b4a4d1e5cfd7999ed2b63b65da813560595d65bd123e7e5b3051e60d32148133b7f241b444cc6faebe500377212b06b05dce076caae31

  • memory/616-44-0x0000000000FB0000-0x0000000001653000-memory.dmp

    Filesize

    6.6MB

  • memory/616-42-0x0000000000FB0000-0x0000000001653000-memory.dmp

    Filesize

    6.6MB

  • memory/2404-1-0x0000000077560000-0x0000000077562000-memory.dmp

    Filesize

    8KB

  • memory/2404-2-0x00000000008D1000-0x00000000008FF000-memory.dmp

    Filesize

    184KB

  • memory/2404-3-0x00000000008D0000-0x0000000000D91000-memory.dmp

    Filesize

    4.8MB

  • memory/2404-5-0x00000000008D0000-0x0000000000D91000-memory.dmp

    Filesize

    4.8MB

  • memory/2404-14-0x00000000008D0000-0x0000000000D91000-memory.dmp

    Filesize

    4.8MB

  • memory/2404-17-0x0000000006D10000-0x00000000071D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2404-45-0x0000000006D10000-0x00000000071D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2404-0-0x00000000008D0000-0x0000000000D91000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-43-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-50-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-22-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-35-0x0000000006E40000-0x00000000074E3000-memory.dmp

    Filesize

    6.6MB

  • memory/2832-41-0x0000000006E40000-0x00000000074E3000-memory.dmp

    Filesize

    6.6MB

  • memory/2832-20-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-19-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-18-0x0000000000311000-0x000000000033F000-memory.dmp

    Filesize

    184KB

  • memory/2832-16-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-46-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-47-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-48-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-49-0x0000000006E40000-0x00000000074E3000-memory.dmp

    Filesize

    6.6MB

  • memory/2832-23-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-51-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-52-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-53-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-54-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-55-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-56-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-57-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-58-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-59-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-60-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-61-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2832-62-0x0000000000310000-0x00000000007D1000-memory.dmp

    Filesize

    4.8MB