Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08-07-2024 11:51

General

  • Target

    ad0bee6e95f42fc5373998ebbf02b06eee07ea2c4139edd903d0345ec7c3c4dc.exe

  • Size

    1.8MB

  • MD5

    2a6e9093c0b810e42ea6d8c38d336d3b

  • SHA1

    dcc4149f68455bd22f79a1e237343ab9ca4773a5

  • SHA256

    ad0bee6e95f42fc5373998ebbf02b06eee07ea2c4139edd903d0345ec7c3c4dc

  • SHA512

    15d3d888f5d2c3baa023b385b190a42e8cfb8186f2f8b8a6ddff46c973b5b3278c691a554642a5c19fc7d4f8885f1c6698d54e608aaa24bcc71382e984c06c79

  • SSDEEP

    49152:OVIQv5t/jBw8mSunn/V5mOQwQWTZlhjayStDBq9PL:OVIQht/jC8Ynn95mvMN+4

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Signatures

  • Amadey

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

  • 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.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad0bee6e95f42fc5373998ebbf02b06eee07ea2c4139edd903d0345ec7c3c4dc.exe
    "C:\Users\Admin\AppData\Local\Temp\ad0bee6e95f42fc5373998ebbf02b06eee07ea2c4139edd903d0345ec7c3c4dc.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3700
    • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
      "C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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
      • Suspicious behavior: EnumeratesProcesses
      PID:928
  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:908
  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:2348
  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:1348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

    Filesize

    1.8MB

    MD5

    2a6e9093c0b810e42ea6d8c38d336d3b

    SHA1

    dcc4149f68455bd22f79a1e237343ab9ca4773a5

    SHA256

    ad0bee6e95f42fc5373998ebbf02b06eee07ea2c4139edd903d0345ec7c3c4dc

    SHA512

    15d3d888f5d2c3baa023b385b190a42e8cfb8186f2f8b8a6ddff46c973b5b3278c691a554642a5c19fc7d4f8885f1c6698d54e608aaa24bcc71382e984c06c79

  • memory/908-26-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/908-25-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/908-23-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-28-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-31-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-49-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-18-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-19-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-20-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-21-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-45-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-24-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-43-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-42-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-27-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-41-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-29-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-30-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-40-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-32-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-33-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-34-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-39-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/928-36-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/1348-46-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/1348-48-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/2348-38-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/2348-37-0x0000000000CC0000-0x0000000001173000-memory.dmp

    Filesize

    4.7MB

  • memory/3700-5-0x0000000000FF0000-0x00000000014A3000-memory.dmp

    Filesize

    4.7MB

  • memory/3700-0-0x0000000000FF0000-0x00000000014A3000-memory.dmp

    Filesize

    4.7MB

  • memory/3700-1-0x0000000077986000-0x0000000077988000-memory.dmp

    Filesize

    8KB

  • memory/3700-2-0x0000000000FF1000-0x000000000101F000-memory.dmp

    Filesize

    184KB

  • memory/3700-3-0x0000000000FF0000-0x00000000014A3000-memory.dmp

    Filesize

    4.7MB

  • memory/3700-17-0x0000000000FF0000-0x00000000014A3000-memory.dmp

    Filesize

    4.7MB