Analysis

  • max time kernel
    142s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/12/2024, 08:47 UTC

General

  • Target

    43bfce1d0b5a83f67f9cfcbe5be0cd70eb0e0ff4d51a8e7e2d462c46bb892161.exe

  • Size

    3.1MB

  • MD5

    1588755c36bc56fe356bea6f41b38dd6

  • SHA1

    ff66fdf5312a3054cd0e598ba5e74fa2ea60b1eb

  • SHA256

    43bfce1d0b5a83f67f9cfcbe5be0cd70eb0e0ff4d51a8e7e2d462c46bb892161

  • SHA512

    3c7099716826f75a10b3e2921d7d516a1f7057f004f69e5a0e4011f0fe4f23833156e560bc1d6839d7dc075f858f0c8cc6b9bdf256234dd3fd6f0739da055763

  • SSDEEP

    49152:j7kcxFzkOpo8hL5yo7KiVtzhaXIxidXdgClBk2/k:jJPzkOpPtE4Xa4xidXxC2/k

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
1
006700e5a2ab05704bbb0c589b88924d

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 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\43bfce1d0b5a83f67f9cfcbe5be0cd70eb0e0ff4d51a8e7e2d462c46bb892161.exe
    "C:\Users\Admin\AppData\Local\Temp\43bfce1d0b5a83f67f9cfcbe5be0cd70eb0e0ff4d51a8e7e2d462c46bb892161.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:3928
    • 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:1560
  • 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:1456
  • 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:4596

Network

  • flag-us
    DNS
    8.8.8.8.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    8.8.8.8.in-addr.arpa
    IN PTR
    Response
    8.8.8.8.in-addr.arpa
    IN PTR
    dnsgoogle
  • flag-us
    DNS
    232.168.11.51.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    232.168.11.51.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    172.210.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.210.232.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    0.159.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    0.159.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    95.221.229.192.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    95.221.229.192.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    149.220.183.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    149.220.183.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    50.23.12.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    50.23.12.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    241.42.69.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    241.42.69.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    107.12.20.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    107.12.20.2.in-addr.arpa
    IN PTR
    Response
    107.12.20.2.in-addr.arpa
    IN PTR
    a2-20-12-107deploystaticakamaitechnologiescom
  • flag-us
    DNS
    88.210.23.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    88.210.23.2.in-addr.arpa
    IN PTR
    Response
    88.210.23.2.in-addr.arpa
    IN PTR
    a2-23-210-88deploystaticakamaitechnologiescom
  • flag-us
    DNS
    83.210.23.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    83.210.23.2.in-addr.arpa
    IN PTR
    Response
    83.210.23.2.in-addr.arpa
    IN PTR
    a2-23-210-83deploystaticakamaitechnologiescom
  • flag-us
    DNS
    43.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    43.229.111.52.in-addr.arpa
    IN PTR
    Response
  • 185.215.113.43:80
    skotes.exe
    260 B
    5
  • 185.215.113.43:80
    skotes.exe
    260 B
    5
  • 8.8.8.8:53
    8.8.8.8.in-addr.arpa
    dns
    66 B
    90 B
    1
    1

    DNS Request

    8.8.8.8.in-addr.arpa

  • 8.8.8.8:53
    232.168.11.51.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    232.168.11.51.in-addr.arpa

  • 8.8.8.8:53
    172.210.232.199.in-addr.arpa
    dns
    74 B
    128 B
    1
    1

    DNS Request

    172.210.232.199.in-addr.arpa

  • 8.8.8.8:53
    0.159.190.20.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    0.159.190.20.in-addr.arpa

  • 8.8.8.8:53
    95.221.229.192.in-addr.arpa
    dns
    73 B
    144 B
    1
    1

    DNS Request

    95.221.229.192.in-addr.arpa

  • 8.8.8.8:53
    149.220.183.52.in-addr.arpa
    dns
    73 B
    147 B
    1
    1

    DNS Request

    149.220.183.52.in-addr.arpa

  • 8.8.8.8:53
    50.23.12.20.in-addr.arpa
    dns
    70 B
    156 B
    1
    1

    DNS Request

    50.23.12.20.in-addr.arpa

  • 8.8.8.8:53
    241.42.69.40.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    241.42.69.40.in-addr.arpa

  • 8.8.8.8:53
    107.12.20.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    107.12.20.2.in-addr.arpa

  • 8.8.8.8:53
    88.210.23.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    88.210.23.2.in-addr.arpa

  • 8.8.8.8:53
    83.210.23.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    83.210.23.2.in-addr.arpa

  • 8.8.8.8:53
    43.229.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    43.229.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    3.1MB

    MD5

    1588755c36bc56fe356bea6f41b38dd6

    SHA1

    ff66fdf5312a3054cd0e598ba5e74fa2ea60b1eb

    SHA256

    43bfce1d0b5a83f67f9cfcbe5be0cd70eb0e0ff4d51a8e7e2d462c46bb892161

    SHA512

    3c7099716826f75a10b3e2921d7d516a1f7057f004f69e5a0e4011f0fe4f23833156e560bc1d6839d7dc075f858f0c8cc6b9bdf256234dd3fd6f0739da055763

  • memory/1456-35-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1456-34-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1456-33-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1456-32-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-27-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-39-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-46-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-17-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-20-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-21-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-22-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-23-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-24-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-25-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-26-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-45-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-28-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-29-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-30-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-44-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-41-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-40-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-38-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-36-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/1560-37-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

  • memory/3928-1-0x00000000777E4000-0x00000000777E6000-memory.dmp

    Filesize

    8KB

  • memory/3928-19-0x0000000000BC1000-0x0000000000C29000-memory.dmp

    Filesize

    416KB

  • memory/3928-2-0x0000000000BC1000-0x0000000000C29000-memory.dmp

    Filesize

    416KB

  • memory/3928-3-0x0000000000BC0000-0x0000000000EE5000-memory.dmp

    Filesize

    3.1MB

  • memory/3928-4-0x0000000000BC0000-0x0000000000EE5000-memory.dmp

    Filesize

    3.1MB

  • memory/3928-0-0x0000000000BC0000-0x0000000000EE5000-memory.dmp

    Filesize

    3.1MB

  • memory/3928-18-0x0000000000BC0000-0x0000000000EE5000-memory.dmp

    Filesize

    3.1MB

  • memory/4596-43-0x0000000000950000-0x0000000000C75000-memory.dmp

    Filesize

    3.1MB

We care about your privacy.

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.