Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10-09-2024 12:47

General

  • Target

    d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe

  • Size

    1.8MB

  • MD5

    3384295edb2ec90abc810676cf3acebd

  • SHA1

    5a474ca40b17e4a46edd0daed01ae9a945ea8208

  • SHA256

    d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771

  • SHA512

    e84c2f0da37ec98e10a1c8fbabd9d92c36a9740beb4766728553e38995aae9b88a88b9f06089f31c9a233713fbe65dc7052e261dd23dc102312c2ebf55ea66d1

  • SSDEEP

    49152:tZlnYVzn0TJ8y5sNRhhC18MbBygcxniB+qRT5:1YB0V87RhhC1dMxih5

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

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe
    "C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.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:3400
    • 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
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2360
  • 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:1880
  • 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:1680
  • 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)
    • Executes dropped EXE
    • Identifies Wine through registry keys
    PID:960

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

    3384295edb2ec90abc810676cf3acebd

    SHA1

    5a474ca40b17e4a46edd0daed01ae9a945ea8208

    SHA256

    d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771

    SHA512

    e84c2f0da37ec98e10a1c8fbabd9d92c36a9740beb4766728553e38995aae9b88a88b9f06089f31c9a233713fbe65dc7052e261dd23dc102312c2ebf55ea66d1

  • memory/1680-43-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/1680-41-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/1880-29-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/1880-33-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/1880-31-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/1880-30-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-19-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-34-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-20-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-21-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-22-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-23-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-24-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-25-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-27-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-49-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-16-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-48-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-47-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-46-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-35-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-36-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-37-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-38-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-39-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-45-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/2360-44-0x0000000000370000-0x0000000000837000-memory.dmp

    Filesize

    4.8MB

  • memory/3400-1-0x0000000077906000-0x0000000077908000-memory.dmp

    Filesize

    8KB

  • memory/3400-2-0x00000000005A1000-0x00000000005CF000-memory.dmp

    Filesize

    184KB

  • memory/3400-0-0x00000000005A0000-0x0000000000A67000-memory.dmp

    Filesize

    4.8MB

  • memory/3400-3-0x00000000005A0000-0x0000000000A67000-memory.dmp

    Filesize

    4.8MB

  • memory/3400-4-0x00000000005A0000-0x0000000000A67000-memory.dmp

    Filesize

    4.8MB

  • memory/3400-18-0x00000000005A0000-0x0000000000A67000-memory.dmp

    Filesize

    4.8MB