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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2025, 03:16

General

  • Target

    bc26918be219501a42417f0a56597a21073c98a0ea3f20f3161335dd0df1d159.exe

  • Size

    1.8MB

  • MD5

    50263f90ca1d10e1499eaaf7944aac1a

  • SHA1

    dd38364448ed13db15116ac8295e6c78e1d71210

  • SHA256

    bc26918be219501a42417f0a56597a21073c98a0ea3f20f3161335dd0df1d159

  • SHA512

    096b54f97c3bb5677f52f471f0fb6bc2e9a1ba0dc648d4f59f002d5777ff906cfd7bb2383b5ac622d231e8300219e3e6dc0633d9a3c27cb97eacf9194d4f3552

  • SSDEEP

    49152:ksC2ULnLZgiGFbBxdcLVkzZiLeumkw24TomBobjJhl:xinL6N8Vkdib5Biaxhl

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 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 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 WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc26918be219501a42417f0a56597a21073c98a0ea3f20f3161335dd0df1d159.exe
    "C:\Users\Admin\AppData\Local\Temp\bc26918be219501a42417f0a56597a21073c98a0ea3f20f3161335dd0df1d159.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:2160
    • 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:3560
  • 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:3008
  • 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:3108
  • 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)
    • Executes dropped EXE
    • Identifies Wine through registry keys
    PID:608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1.8MB

    MD5

    50263f90ca1d10e1499eaaf7944aac1a

    SHA1

    dd38364448ed13db15116ac8295e6c78e1d71210

    SHA256

    bc26918be219501a42417f0a56597a21073c98a0ea3f20f3161335dd0df1d159

    SHA512

    096b54f97c3bb5677f52f471f0fb6bc2e9a1ba0dc648d4f59f002d5777ff906cfd7bb2383b5ac622d231e8300219e3e6dc0633d9a3c27cb97eacf9194d4f3552

  • memory/2160-1-0x0000000077364000-0x0000000077366000-memory.dmp

    Filesize

    8KB

  • memory/2160-2-0x00000000009B1000-0x00000000009DF000-memory.dmp

    Filesize

    184KB

  • memory/2160-3-0x00000000009B0000-0x0000000000E63000-memory.dmp

    Filesize

    4.7MB

  • memory/2160-4-0x00000000009B0000-0x0000000000E63000-memory.dmp

    Filesize

    4.7MB

  • memory/2160-17-0x00000000009B0000-0x0000000000E63000-memory.dmp

    Filesize

    4.7MB

  • memory/2160-0-0x00000000009B0000-0x0000000000E63000-memory.dmp

    Filesize

    4.7MB

  • memory/3008-29-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3008-27-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3008-28-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3008-31-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3108-41-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3108-39-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-20-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-35-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-24-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-23-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-22-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-21-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-32-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-33-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-34-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-25-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-36-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-37-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-19-0x00000000009D1000-0x00000000009FF000-memory.dmp

    Filesize

    184KB

  • memory/3560-18-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-42-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-43-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-44-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-45-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-46-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB

  • memory/3560-47-0x00000000009D0000-0x0000000000E83000-memory.dmp

    Filesize

    4.7MB