Analysis

  • max time kernel
    142s
  • max time network
    114s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12-09-2024 16:04

General

  • Target

    22b13c6573308eb2c0ff19835f01198db24fa268c637eb7a6225aa13f86a49a2.exe

  • Size

    1.8MB

  • MD5

    ffa04a9d8a5a557e703eacd0dd3717c6

  • SHA1

    0a977ff3a776cc83cfefc05f59963ca1a5560449

  • SHA256

    22b13c6573308eb2c0ff19835f01198db24fa268c637eb7a6225aa13f86a49a2

  • SHA512

    dbced6862f702c8ef328e55efaeb47140b8b6bd7d3058ab61980df84fbf532d323f2b8f3a1cee524a8f1b2dd289a00e7dc7fa74b5a436c9681bce4b54adc356d

  • SSDEEP

    49152:KHVJFQis5hn/M/bwWYEHJgCWAMiHCxTPJ2Im:UNs5h/mbwWYEH/AH

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 7 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 14 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 7 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22b13c6573308eb2c0ff19835f01198db24fa268c637eb7a6225aa13f86a49a2.exe
    "C:\Users\Admin\AppData\Local\Temp\22b13c6573308eb2c0ff19835f01198db24fa268c637eb7a6225aa13f86a49a2.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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:784
    • 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
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3028
      • C:\Users\Admin\AppData\Roaming\1000026000\44364e417d.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\44364e417d.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:1716
      • C:\Users\Admin\AppData\Local\Temp\1000030001\1ba2fde3ef.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\1ba2fde3ef.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:2940
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    PID:2692
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    PID:1036
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    PID:2740

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

    ffa04a9d8a5a557e703eacd0dd3717c6

    SHA1

    0a977ff3a776cc83cfefc05f59963ca1a5560449

    SHA256

    22b13c6573308eb2c0ff19835f01198db24fa268c637eb7a6225aa13f86a49a2

    SHA512

    dbced6862f702c8ef328e55efaeb47140b8b6bd7d3058ab61980df84fbf532d323f2b8f3a1cee524a8f1b2dd289a00e7dc7fa74b5a436c9681bce4b54adc356d

  • C:\Users\Admin\AppData\Roaming\1000026000\44364e417d.exe

    Filesize

    1.7MB

    MD5

    97dd619dcbadc44470b6c19830164406

    SHA1

    e7c6df990e5ff0686480dd2e343c91e51cdd42da

    SHA256

    a23e1bcc61ca1ec01443b28086f0920f5189d26c58e6692222af6ce94a06263d

    SHA512

    2d628e2b2d0fba5e9d6f38f86d655a1f4d0e8a367e82804cbfa1261f1593a5b639b84f1ce29fe4cdafb269a38414a35a0605b5b8ddeac3a398d9d692b931bfea

  • memory/784-1-0x0000000077EB6000-0x0000000077EB8000-memory.dmp

    Filesize

    8KB

  • memory/784-2-0x0000000000C21000-0x0000000000C4F000-memory.dmp

    Filesize

    184KB

  • memory/784-3-0x0000000000C20000-0x00000000010E8000-memory.dmp

    Filesize

    4.8MB

  • memory/784-4-0x0000000000C20000-0x00000000010E8000-memory.dmp

    Filesize

    4.8MB

  • memory/784-0-0x0000000000C20000-0x00000000010E8000-memory.dmp

    Filesize

    4.8MB

  • memory/784-18-0x0000000000C20000-0x00000000010E8000-memory.dmp

    Filesize

    4.8MB

  • memory/1036-71-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/1716-57-0x00000000006E0000-0x0000000000D63000-memory.dmp

    Filesize

    6.5MB

  • memory/1716-37-0x00000000006E0000-0x0000000000D63000-memory.dmp

    Filesize

    6.5MB

  • memory/1716-51-0x00000000006E0000-0x0000000000D63000-memory.dmp

    Filesize

    6.5MB

  • memory/1716-55-0x00000000006E0000-0x0000000000D63000-memory.dmp

    Filesize

    6.5MB

  • memory/2692-63-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/2740-79-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/2940-60-0x0000000000D80000-0x0000000001403000-memory.dmp

    Filesize

    6.5MB

  • memory/2940-56-0x0000000000D80000-0x0000000001403000-memory.dmp

    Filesize

    6.5MB

  • memory/3028-58-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-68-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-36-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-61-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-20-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-64-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-65-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-66-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-67-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-46-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-69-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-19-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-72-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-73-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-74-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-75-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-76-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-77-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-15-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-80-0x0000000000BA0000-0x0000000001068000-memory.dmp

    Filesize

    4.8MB