Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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 12:15

General

  • Target

    104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98.exe

  • Size

    1.8MB

  • MD5

    c92d6ea298638980db4afcafbb131896

  • SHA1

    4bd6bffc6ddcc9c74559819e97718af65fca7420

  • SHA256

    104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98

  • SHA512

    53d7df3d852b30a3a01e979545a31144c202d4e806dc38d74b3178bc952d721f5d087eb7a476c778e19931c46a60385862f9787ec8f30aea9b450040f80a086c

  • SSDEEP

    49152:ZLEYDn7ed7LEgJVl7G78nITgznT+s7dC0:s9LES7G73gTn7d9

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 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 12 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98.exe
    "C:\Users\Admin\AppData\Local\Temp\104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98.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:3184
    • 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:1412
      • C:\Users\Admin\AppData\Local\Temp\1000030001\c29297bfe3.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\c29297bfe3.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:5052
  • 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:816
  • 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:4332
  • 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:4268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1.8MB

    MD5

    c92d6ea298638980db4afcafbb131896

    SHA1

    4bd6bffc6ddcc9c74559819e97718af65fca7420

    SHA256

    104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98

    SHA512

    53d7df3d852b30a3a01e979545a31144c202d4e806dc38d74b3178bc952d721f5d087eb7a476c778e19931c46a60385862f9787ec8f30aea9b450040f80a086c

  • C:\Users\Admin\AppData\Local\Temp\1000030001\c29297bfe3.exe

    Filesize

    1.7MB

    MD5

    3a4b0ee4eaddda570dcd10b484bdc5ea

    SHA1

    86c58f079cecd74b000ebdefecd9e7b7b19c59c5

    SHA256

    299c378868c76048c26d0e279655c08305f0ce42e5582fe5005aae776d525a1b

    SHA512

    b16bb932ab542846303a961e2f0821059062ea6359d0db247ebedc071fa01220e2c141a58186c488b3abd5fad858a3df126ab3025f742572f0090dc1590cad17

  • C:\Users\Admin\AppData\Roaming\1000026000\d90cece9da.exe

    Filesize

    928KB

    MD5

    ef5e1fef3600e27715ba195c03124f43

    SHA1

    64e1d848d06befa81be7890a4667854b68b1985e

    SHA256

    c4a13dc82d8f58cc444d38aa659be8e388dfd6b90c3bb29f95b57247e8595346

    SHA512

    3181987c5559da2f72ee41bd61af6c5698ffd90e73fc641e7b161fa3a0724efdee47e78f426b911bbef79f9cc13b9d66e32c32a5f4f787210dc113bcd79b3cea

  • memory/816-28-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/816-32-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/816-30-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/816-29-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-20-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-36-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-82-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-21-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-22-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-23-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-24-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-25-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-15-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-79-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-78-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-77-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-33-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-34-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-35-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-19-0x0000000000B61000-0x0000000000B8F000-memory.dmp

    Filesize

    184KB

  • memory/1412-37-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-76-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-52-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-75-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/1412-56-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/3184-1-0x0000000077C96000-0x0000000077C98000-memory.dmp

    Filesize

    8KB

  • memory/3184-2-0x0000000000431000-0x000000000045F000-memory.dmp

    Filesize

    184KB

  • memory/3184-3-0x0000000000430000-0x00000000008F1000-memory.dmp

    Filesize

    4.8MB

  • memory/3184-5-0x0000000000430000-0x00000000008F1000-memory.dmp

    Filesize

    4.8MB

  • memory/3184-18-0x0000000000430000-0x00000000008F1000-memory.dmp

    Filesize

    4.8MB

  • memory/3184-0-0x0000000000430000-0x00000000008F1000-memory.dmp

    Filesize

    4.8MB

  • memory/4268-81-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/4332-55-0x0000000000B60000-0x0000000001021000-memory.dmp

    Filesize

    4.8MB

  • memory/5052-73-0x00000000008A0000-0x0000000000F29000-memory.dmp

    Filesize

    6.5MB

  • memory/5052-74-0x00000000008A0000-0x0000000000F29000-memory.dmp

    Filesize

    6.5MB