Analysis

  • max time kernel
    112s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 20:57

General

  • Target

    583647ffb90155192f97f3637e2b74f478f0650d7f63f9f91ec1ecffb586aa73N.exe

  • Size

    3.1MB

  • MD5

    85de1a67e52efa05118aafc67dabf980

  • SHA1

    3c51f8b312db1d3d712d5a012f4056e928e0a4b9

  • SHA256

    583647ffb90155192f97f3637e2b74f478f0650d7f63f9f91ec1ecffb586aa73

  • SHA512

    192b36bf7e03bffeff406719877b913c2cbfa226c5c699967b1252693c040b5dc47d0fb1b9d30371a7bd01ccad63b620d4fcc36336ea5e15c50c589813108fb4

  • SSDEEP

    49152:NooMpOPkQiZvoN5f6Bsq8DZEJE4/NxTKynBEoU:rnkQiZwNABs9dEtxuy3

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 4 IoCs
  • Checks BIOS information in registry 2 TTPs 8 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 3 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 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 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\583647ffb90155192f97f3637e2b74f478f0650d7f63f9f91ec1ecffb586aa73N.exe
    "C:\Users\Admin\AppData\Local\Temp\583647ffb90155192f97f3637e2b74f478f0650d7f63f9f91ec1ecffb586aa73N.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:1932
    • 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:728
  • 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:4552
  • 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
    PID:920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    3.1MB

    MD5

    85de1a67e52efa05118aafc67dabf980

    SHA1

    3c51f8b312db1d3d712d5a012f4056e928e0a4b9

    SHA256

    583647ffb90155192f97f3637e2b74f478f0650d7f63f9f91ec1ecffb586aa73

    SHA512

    192b36bf7e03bffeff406719877b913c2cbfa226c5c699967b1252693c040b5dc47d0fb1b9d30371a7bd01ccad63b620d4fcc36336ea5e15c50c589813108fb4

  • memory/728-36-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-45-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-44-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-43-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-42-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-41-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-37-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-17-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-19-0x0000000000F51000-0x0000000000FB9000-memory.dmp

    Filesize

    416KB

  • memory/728-20-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-21-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-22-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-35-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-24-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-34-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-31-0x0000000000F51000-0x0000000000FB9000-memory.dmp

    Filesize

    416KB

  • memory/728-33-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/728-32-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/920-40-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/1932-3-0x0000000000430000-0x0000000000744000-memory.dmp

    Filesize

    3.1MB

  • memory/1932-2-0x0000000000431000-0x0000000000499000-memory.dmp

    Filesize

    416KB

  • memory/1932-18-0x0000000000431000-0x0000000000499000-memory.dmp

    Filesize

    416KB

  • memory/1932-0-0x0000000000430000-0x0000000000744000-memory.dmp

    Filesize

    3.1MB

  • memory/1932-1-0x0000000076FC4000-0x0000000076FC6000-memory.dmp

    Filesize

    8KB

  • memory/1932-15-0x0000000000430000-0x0000000000744000-memory.dmp

    Filesize

    3.1MB

  • memory/1932-4-0x0000000000430000-0x0000000000744000-memory.dmp

    Filesize

    3.1MB

  • memory/4552-25-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/4552-29-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/4552-30-0x0000000000F51000-0x0000000000FB9000-memory.dmp

    Filesize

    416KB

  • memory/4552-26-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB

  • memory/4552-27-0x0000000000F50000-0x0000000001264000-memory.dmp

    Filesize

    3.1MB