Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2024 14:46

General

  • Target

    030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22.exe

  • Size

    1.8MB

  • MD5

    86644a09c5bff27548a1b748e1500cf5

  • SHA1

    ac362483b0c9ccfbe3532066d176d8b3e8a2b486

  • SHA256

    030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22

  • SHA512

    2f1a3b97ce30157a37f5be68a7642cbe26a5c5b5bab3d18165b382b3d2f88c0d863af86734ae66aa37dd0b93f8a90df39c712c2c167629ed9c185f3078ec6635

  • SSDEEP

    24576:SyklqXESlPz71qtaqZNMiQkCG0rMld2m/nG5qWAmb5C8a5zSaXEo4Belq+MLFKYz:SykE/L8MijCGCm/ggV8aRXH46qFvz

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 6 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 12 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 6 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 6 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 12 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22.exe
    "C:\Users\Admin\AppData\Local\Temp\030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • 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:2056
    • 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
      • Checks computer location settings
      • 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:5080
      • C:\Users\Admin\AppData\Roaming\1000026000\75df5891bf.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\75df5891bf.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:2836
      • C:\Users\Admin\AppData\Local\Temp\1000030001\82f290bd4d.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\82f290bd4d.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:2752
  • 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:1100
  • 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:4012

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

    86644a09c5bff27548a1b748e1500cf5

    SHA1

    ac362483b0c9ccfbe3532066d176d8b3e8a2b486

    SHA256

    030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22

    SHA512

    2f1a3b97ce30157a37f5be68a7642cbe26a5c5b5bab3d18165b382b3d2f88c0d863af86734ae66aa37dd0b93f8a90df39c712c2c167629ed9c185f3078ec6635

  • C:\Users\Admin\AppData\Roaming\1000026000\75df5891bf.exe

    Filesize

    1.7MB

    MD5

    97dd619dcbadc44470b6c19830164406

    SHA1

    e7c6df990e5ff0686480dd2e343c91e51cdd42da

    SHA256

    a23e1bcc61ca1ec01443b28086f0920f5189d26c58e6692222af6ce94a06263d

    SHA512

    2d628e2b2d0fba5e9d6f38f86d655a1f4d0e8a367e82804cbfa1261f1593a5b639b84f1ce29fe4cdafb269a38414a35a0605b5b8ddeac3a398d9d692b931bfea

  • memory/1100-65-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/1100-67-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-3-0x0000000000C60000-0x000000000110B000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-4-0x0000000000C60000-0x000000000110B000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-17-0x0000000000C60000-0x000000000110B000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-0-0x0000000000C60000-0x000000000110B000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-2-0x0000000000C61000-0x0000000000C8F000-memory.dmp

    Filesize

    184KB

  • memory/2056-1-0x0000000077444000-0x0000000077446000-memory.dmp

    Filesize

    8KB

  • memory/2752-60-0x0000000000B50000-0x00000000011D3000-memory.dmp

    Filesize

    6.5MB

  • memory/2752-53-0x0000000000B50000-0x00000000011D3000-memory.dmp

    Filesize

    6.5MB

  • memory/2836-36-0x00000000006D0000-0x0000000000D53000-memory.dmp

    Filesize

    6.5MB

  • memory/2836-55-0x00000000006D0000-0x0000000000D53000-memory.dmp

    Filesize

    6.5MB

  • memory/4012-76-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-59-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-69-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-58-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-56-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-21-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-61-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-62-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-63-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-20-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-19-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-68-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-57-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-70-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-71-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-72-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-73-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-18-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-77-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-78-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-79-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB

  • memory/5080-80-0x00000000009F0000-0x0000000000E9B000-memory.dmp

    Filesize

    4.7MB