Analysis

  • max time kernel
    111s
  • max time network
    82s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2025 08:01

General

  • Target

    48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe

  • Size

    1.8MB

  • MD5

    334bd1318cf389af116b809aba1fcaf0

  • SHA1

    ad8b72e1a4661de0ac1adcc2370e1ac20a84d54e

  • SHA256

    48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3ad

  • SHA512

    6750040d74490180338b47dc62f5344714ef7c0ebe08e5f6684b8412b6860458a20613bf32511f1513b61fe0cd1d6c0264f857698533ce8700575c901a3c09c1

  • SSDEEP

    24576:BrSuMl6C0NIp7D0soei9KRZPkkv3pQtn64xq97LTnAdn8rYXAmnvli/meMoqAkQ5:FegC5SsoGRV6t5AD68rYTYVqAkOp942

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 2 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\48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
    "C:\Users\Admin\AppData\Local\Temp\48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.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:752
    • 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:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1.8MB

    MD5

    334bd1318cf389af116b809aba1fcaf0

    SHA1

    ad8b72e1a4661de0ac1adcc2370e1ac20a84d54e

    SHA256

    48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3ad

    SHA512

    6750040d74490180338b47dc62f5344714ef7c0ebe08e5f6684b8412b6860458a20613bf32511f1513b61fe0cd1d6c0264f857698533ce8700575c901a3c09c1

  • memory/752-0-0x00000000008E0000-0x0000000000D99000-memory.dmp

    Filesize

    4.7MB

  • memory/752-1-0x0000000077A00000-0x0000000077A02000-memory.dmp

    Filesize

    8KB

  • memory/752-2-0x00000000008E1000-0x000000000090F000-memory.dmp

    Filesize

    184KB

  • memory/752-3-0x00000000008E0000-0x0000000000D99000-memory.dmp

    Filesize

    4.7MB

  • memory/752-4-0x00000000008E0000-0x0000000000D99000-memory.dmp

    Filesize

    4.7MB

  • memory/752-6-0x00000000008E0000-0x0000000000D99000-memory.dmp

    Filesize

    4.7MB

  • memory/752-18-0x00000000008E0000-0x0000000000D99000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-25-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-30-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-22-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-23-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-20-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-26-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-27-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-28-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-29-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-21-0x0000000000C11000-0x0000000000C3F000-memory.dmp

    Filesize

    184KB

  • memory/2860-31-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-32-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-33-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-34-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-35-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-36-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-37-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-38-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-39-0x0000000000C10000-0x00000000010C9000-memory.dmp

    Filesize

    4.7MB