Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 09:55

General

  • Target

    3010960c4a1bafe8ef712440e65c702d80f7cd05ff6aa22fcef3071de819fcb8.exe

  • Size

    3.1MB

  • MD5

    54ac0a75d4f6e5a4fd5930904851b84d

  • SHA1

    3a5a99a6fefea2f78b9c581a6a530c8e65c6f908

  • SHA256

    3010960c4a1bafe8ef712440e65c702d80f7cd05ff6aa22fcef3071de819fcb8

  • SHA512

    f06c7adab4ab2bc59eb70efbbbdf17d9fb0c7776bf10c263de173ddc78a09f7ee96ca7bb7cabd8c671f43d221d7508f2a6923e22426839b3c8dcaefd920a0a40

  • SSDEEP

    49152:29atuP51AXhE7JlmTqs3J5nd7jQJMG+I00blNam3TnB6e9BkvY3wy:2Itu7AXy7JlmTqsZ5RQJM90KC7B+

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 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3010960c4a1bafe8ef712440e65c702d80f7cd05ff6aa22fcef3071de819fcb8.exe
    "C:\Users\Admin\AppData\Local\Temp\3010960c4a1bafe8ef712440e65c702d80f7cd05ff6aa22fcef3071de819fcb8.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • 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:780
    • 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:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    3.1MB

    MD5

    54ac0a75d4f6e5a4fd5930904851b84d

    SHA1

    3a5a99a6fefea2f78b9c581a6a530c8e65c6f908

    SHA256

    3010960c4a1bafe8ef712440e65c702d80f7cd05ff6aa22fcef3071de819fcb8

    SHA512

    f06c7adab4ab2bc59eb70efbbbdf17d9fb0c7776bf10c263de173ddc78a09f7ee96ca7bb7cabd8c671f43d221d7508f2a6923e22426839b3c8dcaefd920a0a40

  • memory/780-18-0x0000000000B51000-0x0000000000BB9000-memory.dmp

    Filesize

    416KB

  • memory/780-1-0x0000000077BB0000-0x0000000077BB2000-memory.dmp

    Filesize

    8KB

  • memory/780-2-0x0000000000B51000-0x0000000000BB9000-memory.dmp

    Filesize

    416KB

  • memory/780-3-0x0000000000B50000-0x0000000000E6E000-memory.dmp

    Filesize

    3.1MB

  • memory/780-4-0x0000000000B50000-0x0000000000E6E000-memory.dmp

    Filesize

    3.1MB

  • memory/780-14-0x0000000000B50000-0x0000000000E6E000-memory.dmp

    Filesize

    3.1MB

  • memory/780-15-0x0000000006750000-0x0000000006A6E000-memory.dmp

    Filesize

    3.1MB

  • memory/780-0-0x0000000000B50000-0x0000000000E6E000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-24-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-30-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-20-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-22-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-23-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-17-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-25-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-26-0x0000000000DC1000-0x0000000000E29000-memory.dmp

    Filesize

    416KB

  • memory/2732-27-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-28-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-29-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-19-0x0000000000DC1000-0x0000000000E29000-memory.dmp

    Filesize

    416KB

  • memory/2732-31-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-32-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-33-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-34-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-35-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-36-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-37-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-38-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB

  • memory/2732-39-0x0000000000DC0000-0x00000000010DE000-memory.dmp

    Filesize

    3.1MB