Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2024, 19:46

General

  • Target

    6d4f9ce75cfa49fcabc6ffa5d86166ab14c664807266bc59429f5cf3d9c292d6.exe

  • Size

    3.1MB

  • MD5

    b2f918d9e41c77095f72f5fda1043f01

  • SHA1

    392b0334477d57e14df956e51f0ff6da75768120

  • SHA256

    6d4f9ce75cfa49fcabc6ffa5d86166ab14c664807266bc59429f5cf3d9c292d6

  • SHA512

    7a6c98a6ef882b8653851e5504490c76707cf050c2ad707a31b837f11a50f9b8945695bbe2e61794e087189ced7a764335b115d71c100db687b7fea9e440c8b6

  • SSDEEP

    49152:/e8BcgGfpI21LkxuUSx+T94/NNa/9cRqVfXQ2zj:/OvhI2JwvSU4/7alhA2z

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Signatures

  • Amadey

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

  • Amadey family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Checks BIOS information in registry 2 TTPs 10 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 5 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 10 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d4f9ce75cfa49fcabc6ffa5d86166ab14c664807266bc59429f5cf3d9c292d6.exe
    "C:\Users\Admin\AppData\Local\Temp\6d4f9ce75cfa49fcabc6ffa5d86166ab14c664807266bc59429f5cf3d9c292d6.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:2252
    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:4000
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:540
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:1112
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:4028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

    Filesize

    3.1MB

    MD5

    b2f918d9e41c77095f72f5fda1043f01

    SHA1

    392b0334477d57e14df956e51f0ff6da75768120

    SHA256

    6d4f9ce75cfa49fcabc6ffa5d86166ab14c664807266bc59429f5cf3d9c292d6

    SHA512

    7a6c98a6ef882b8653851e5504490c76707cf050c2ad707a31b837f11a50f9b8945695bbe2e61794e087189ced7a764335b115d71c100db687b7fea9e440c8b6

  • memory/540-31-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/540-32-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/540-33-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/540-35-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/1112-43-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-17-0x0000000000B90000-0x0000000000EB4000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-4-0x0000000000B90000-0x0000000000EB4000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-19-0x0000000000B91000-0x0000000000BF9000-memory.dmp

    Filesize

    416KB

  • memory/2252-0-0x0000000000B90000-0x0000000000EB4000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-3-0x0000000000B90000-0x0000000000EB4000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-2-0x0000000000B91000-0x0000000000BF9000-memory.dmp

    Filesize

    416KB

  • memory/2252-1-0x0000000077654000-0x0000000077656000-memory.dmp

    Filesize

    8KB

  • memory/4000-20-0x0000000000CF1000-0x0000000000D59000-memory.dmp

    Filesize

    416KB

  • memory/4000-38-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-26-0x0000000000CF1000-0x0000000000D59000-memory.dmp

    Filesize

    416KB

  • memory/4000-27-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-29-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-24-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-23-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-22-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-21-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-36-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-37-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-25-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-39-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-40-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-41-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-18-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-44-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-45-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-46-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-47-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-48-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4000-49-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB

  • memory/4028-52-0x0000000000CF0000-0x0000000001014000-memory.dmp

    Filesize

    3.1MB