Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2024 10:54

General

  • Target

    0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608.exe

  • Size

    1.9MB

  • MD5

    70ef15981eb3d84fbef7c64148ef0935

  • SHA1

    b9ab9ea4ae7b47544213bb13de73df7c6fd8e664

  • SHA256

    0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608

  • SHA512

    9b1194bc07d951e97285b8899303f77b3871138c3ba2724bab42097a4abbad8935edad69c068cc06a4dcd728c305e67df1ed3be7014c53fa8a6ce3b85ec90369

  • SSDEEP

    49152:6fiSBg8lLHk9OTFq08bHtbaLIFnnmdknioyJAVI5:6a6tE9Uh8BWkFmdkn3

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 WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608.exe
    "C:\Users\Admin\AppData\Local\Temp\0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608.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 WriteProcessMemory
    PID:3124
    • 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:1840
      • C:\Users\Admin\AppData\Roaming\1000026000\167ae9fea8.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\167ae9fea8.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:2948
      • C:\Users\Admin\AppData\Local\Temp\1000030001\cabbd3cc19.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\cabbd3cc19.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:868
  • 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:2024
  • 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:3428

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1.9MB

    MD5

    70ef15981eb3d84fbef7c64148ef0935

    SHA1

    b9ab9ea4ae7b47544213bb13de73df7c6fd8e664

    SHA256

    0ec952da5d48ceb59202823d7549139eb024b55d93c2eaf98ca6fa99210b4608

    SHA512

    9b1194bc07d951e97285b8899303f77b3871138c3ba2724bab42097a4abbad8935edad69c068cc06a4dcd728c305e67df1ed3be7014c53fa8a6ce3b85ec90369

  • C:\Users\Admin\AppData\Roaming\1000026000\167ae9fea8.exe

    Filesize

    1.7MB

    MD5

    ba8190393ac1d1db5ac8e47cd167ff86

    SHA1

    51ab312f3d6a18faa3908be6f9005de6b4e59e2f

    SHA256

    baa62c7e9b3c8b0cf84c6327ee6dd168dc460032c1044969c454bdb12f7998e0

    SHA512

    fc1f5e076ebf7387205ac14c6d59962b04e743c28ab1f8738094027949576503bcf3aabaa0f961141ebf1acfacf5354bc3d0164ae90178e329cbe6b841742456

  • memory/868-63-0x0000000000FD0000-0x0000000001648000-memory.dmp

    Filesize

    6.5MB

  • memory/868-55-0x0000000000FD0000-0x0000000001648000-memory.dmp

    Filesize

    6.5MB

  • memory/1840-59-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-73-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-80-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-18-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-20-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-19-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-21-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-79-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-78-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-75-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-74-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-67-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-72-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-58-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-71-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-60-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-61-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-70-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-64-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-65-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/1840-66-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/2024-69-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/2948-51-0x0000000000FB1000-0x0000000000FC5000-memory.dmp

    Filesize

    80KB

  • memory/2948-57-0x0000000000FB0000-0x0000000001628000-memory.dmp

    Filesize

    6.5MB

  • memory/2948-54-0x0000000000FB0000-0x0000000001628000-memory.dmp

    Filesize

    6.5MB

  • memory/2948-37-0x0000000000FB0000-0x0000000001628000-memory.dmp

    Filesize

    6.5MB

  • memory/3124-1-0x0000000077404000-0x0000000077406000-memory.dmp

    Filesize

    8KB

  • memory/3124-0-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/3124-2-0x0000000000B61000-0x0000000000B8F000-memory.dmp

    Filesize

    184KB

  • memory/3124-4-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/3124-3-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/3124-17-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB

  • memory/3428-77-0x0000000000B60000-0x0000000001032000-memory.dmp

    Filesize

    4.8MB