Analysis

  • max time kernel
    142s
  • max time network
    143s
  • 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 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.

  • 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
    • 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:4044
    • 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:3412
      • 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:1740
      • C:\Users\Admin\AppData\Local\Temp\1000030001\d2b9ca0235.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\d2b9ca0235.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:3752
  • 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:1524
  • 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:4720

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/1524-70-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/1524-69-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/1740-59-0x0000000000310000-0x0000000000993000-memory.dmp

    Filesize

    6.5MB

  • memory/1740-38-0x0000000000311000-0x0000000000325000-memory.dmp

    Filesize

    80KB

  • memory/1740-39-0x0000000000310000-0x0000000000993000-memory.dmp

    Filesize

    6.5MB

  • memory/1740-37-0x0000000000310000-0x0000000000993000-memory.dmp

    Filesize

    6.5MB

  • memory/3412-73-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-65-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-21-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-19-0x0000000000F11000-0x0000000000F3F000-memory.dmp

    Filesize

    184KB

  • memory/3412-83-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-16-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-82-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-48-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-56-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-81-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-80-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-60-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-76-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-63-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-64-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-20-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-66-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-67-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-75-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-74-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-71-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3412-72-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/3752-62-0x0000000000330000-0x00000000009B3000-memory.dmp

    Filesize

    6.5MB

  • memory/3752-57-0x0000000000330000-0x00000000009B3000-memory.dmp

    Filesize

    6.5MB

  • memory/4044-0-0x0000000000230000-0x00000000006DB000-memory.dmp

    Filesize

    4.7MB

  • memory/4044-1-0x0000000077446000-0x0000000077448000-memory.dmp

    Filesize

    8KB

  • memory/4044-2-0x0000000000231000-0x000000000025F000-memory.dmp

    Filesize

    184KB

  • memory/4044-3-0x0000000000230000-0x00000000006DB000-memory.dmp

    Filesize

    4.7MB

  • memory/4044-4-0x0000000000230000-0x00000000006DB000-memory.dmp

    Filesize

    4.7MB

  • memory/4044-18-0x0000000000230000-0x00000000006DB000-memory.dmp

    Filesize

    4.7MB

  • memory/4720-78-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB

  • memory/4720-79-0x0000000000F10000-0x00000000013BB000-memory.dmp

    Filesize

    4.7MB