Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 18:14

General

  • Target

    10e426a158bdc950555167f7c4a4d25e46cd2081ea48f7bd27bb0163b50145c7.exe

  • Size

    1.8MB

  • MD5

    d5d3a63a0c127480a4f3c3acde73a130

  • SHA1

    6386347bb05c432a70895ba02cfbaec68a9067f0

  • SHA256

    10e426a158bdc950555167f7c4a4d25e46cd2081ea48f7bd27bb0163b50145c7

  • SHA512

    c7bd14f45005b1ff14a5cdf6b80777f97ee901445607e09da25c1bd4123c662f72ecd122578eccaca846b455fc04510cddc9f25fed6405d915cb04ea9a239180

  • SSDEEP

    49152:lggNvcrdnJUUUFTIb8TDHbhqDxX+aPGILatdM:qgFcrdnJUUUFTq8nHbhoOaPGILatm

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.

  • 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 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10e426a158bdc950555167f7c4a4d25e46cd2081ea48f7bd27bb0163b50145c7.exe
    "C:\Users\Admin\AppData\Local\Temp\10e426a158bdc950555167f7c4a4d25e46cd2081ea48f7bd27bb0163b50145c7.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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:640
    • 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:3064
  • 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:4712
  • 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:2976
  • 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:3488

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

    d5d3a63a0c127480a4f3c3acde73a130

    SHA1

    6386347bb05c432a70895ba02cfbaec68a9067f0

    SHA256

    10e426a158bdc950555167f7c4a4d25e46cd2081ea48f7bd27bb0163b50145c7

    SHA512

    c7bd14f45005b1ff14a5cdf6b80777f97ee901445607e09da25c1bd4123c662f72ecd122578eccaca846b455fc04510cddc9f25fed6405d915cb04ea9a239180

  • memory/640-0-0x0000000000200000-0x00000000006B8000-memory.dmp

    Filesize

    4.7MB

  • memory/640-1-0x0000000077154000-0x0000000077156000-memory.dmp

    Filesize

    8KB

  • memory/640-2-0x0000000000201000-0x000000000022F000-memory.dmp

    Filesize

    184KB

  • memory/640-3-0x0000000000200000-0x00000000006B8000-memory.dmp

    Filesize

    4.7MB

  • memory/640-5-0x0000000000200000-0x00000000006B8000-memory.dmp

    Filesize

    4.7MB

  • memory/640-16-0x0000000000200000-0x00000000006B8000-memory.dmp

    Filesize

    4.7MB

  • memory/2976-40-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/2976-39-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-37-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-42-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-22-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-23-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-24-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-26-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-46-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-45-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-44-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-43-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-32-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-33-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-34-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-35-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-36-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-20-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-19-0x0000000000521000-0x000000000054F000-memory.dmp

    Filesize

    184KB

  • memory/3064-17-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-41-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3064-21-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/3488-48-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/4712-31-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/4712-29-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/4712-28-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB

  • memory/4712-27-0x0000000000520000-0x00000000009D8000-memory.dmp

    Filesize

    4.7MB