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Analysis

  • max time kernel
    142s
  • 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
    26/12/2024, 22:38 UTC

General

  • Target

    d2a41394da3c958eeecd0c43a72e5c401fd5209e462b0035bd1ba5dd9b4a6b46.exe

  • Size

    3.1MB

  • MD5

    d297f9f22080c6f66b4e9c9156a6ff86

  • SHA1

    bef0f2e329d9db6bafe18b63482545b79b3d3c47

  • SHA256

    d2a41394da3c958eeecd0c43a72e5c401fd5209e462b0035bd1ba5dd9b4a6b46

  • SHA512

    4fc5d9229c3174fb76947190458d56ff76133f286295ab4ce439e64dcc5db5d0289c734eb4c7ee49db7636cb2e9b22649009c7b7f920806d327710bf2618bb94

  • SSDEEP

    49152:ihw05uwGDAu9kS8AmainjRha/nxaIYd1s6l8ua3yflGAM:ovu9kS8AmainjLgn4LM6l8t3QLM

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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2a41394da3c958eeecd0c43a72e5c401fd5209e462b0035bd1ba5dd9b4a6b46.exe
    "C:\Users\Admin\AppData\Local\Temp\d2a41394da3c958eeecd0c43a72e5c401fd5209e462b0035bd1ba5dd9b4a6b46.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:3336
    • 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:4368
  • 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:2668
  • 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:2432

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
    97.17.167.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    97.17.167.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    172.214.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.214.232.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    140.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    140.32.126.40.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
    200.163.202.172.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    200.163.202.172.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    18.31.95.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    18.31.95.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    13.86.106.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    13.86.106.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    228.249.119.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    228.249.119.40.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
    81.144.22.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    81.144.22.2.in-addr.arpa
    IN PTR
    Response
    81.144.22.2.in-addr.arpa
    IN PTR
    a2-22-144-81deploystaticakamaitechnologiescom
  • flag-us
    DNS
    30.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    30.243.111.52.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
    97.17.167.52.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    97.17.167.52.in-addr.arpa

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

    DNS Request

    172.214.232.199.in-addr.arpa

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

    DNS Request

    140.32.126.40.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
    200.163.202.172.in-addr.arpa
    dns
    74 B
    160 B
    1
    1

    DNS Request

    200.163.202.172.in-addr.arpa

  • 8.8.8.8:53
    18.31.95.13.in-addr.arpa
    dns
    70 B
    144 B
    1
    1

    DNS Request

    18.31.95.13.in-addr.arpa

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

    DNS Request

    13.86.106.20.in-addr.arpa

  • 8.8.8.8:53
    228.249.119.40.in-addr.arpa
    dns
    73 B
    159 B
    1
    1

    DNS Request

    228.249.119.40.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
    30.243.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    30.243.111.52.in-addr.arpa

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

    DNS Request

    81.144.22.2.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

    d297f9f22080c6f66b4e9c9156a6ff86

    SHA1

    bef0f2e329d9db6bafe18b63482545b79b3d3c47

    SHA256

    d2a41394da3c958eeecd0c43a72e5c401fd5209e462b0035bd1ba5dd9b4a6b46

    SHA512

    4fc5d9229c3174fb76947190458d56ff76133f286295ab4ce439e64dcc5db5d0289c734eb4c7ee49db7636cb2e9b22649009c7b7f920806d327710bf2618bb94

  • memory/2432-42-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/2668-30-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/2668-31-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/2668-33-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/2668-35-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/3336-3-0x00000000002A0000-0x00000000005BB000-memory.dmp

    Filesize

    3.1MB

  • memory/3336-18-0x00000000002A1000-0x0000000000309000-memory.dmp

    Filesize

    416KB

  • memory/3336-17-0x00000000002A0000-0x00000000005BB000-memory.dmp

    Filesize

    3.1MB

  • memory/3336-4-0x00000000002A0000-0x00000000005BB000-memory.dmp

    Filesize

    3.1MB

  • memory/3336-0-0x00000000002A0000-0x00000000005BB000-memory.dmp

    Filesize

    3.1MB

  • memory/3336-2-0x00000000002A1000-0x0000000000309000-memory.dmp

    Filesize

    416KB

  • memory/3336-1-0x00000000775B4000-0x00000000775B6000-memory.dmp

    Filesize

    8KB

  • memory/4368-27-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-37-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-25-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-24-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-28-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-22-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-23-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-32-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-21-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-20-0x0000000000B21000-0x0000000000B89000-memory.dmp

    Filesize

    416KB

  • memory/4368-36-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-26-0x0000000000B21000-0x0000000000B89000-memory.dmp

    Filesize

    416KB

  • memory/4368-38-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-39-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-40-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-19-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-43-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-44-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-45-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-46-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-47-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

  • memory/4368-48-0x0000000000B20000-0x0000000000E3B000-memory.dmp

    Filesize

    3.1MB

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