Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-09-2024 03:11

General

  • Target

    86428dd44549198730fd4dbcb1813e20N.exe

  • Size

    1.8MB

  • MD5

    86428dd44549198730fd4dbcb1813e20

  • SHA1

    835b9410650b1477b06063fe34a1e8025b6dacf6

  • SHA256

    15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8

  • SHA512

    0c0337ce954ec27fb290766fef9a2ae8bfc3eb8e0cf4486733ebc7d7846c57df15181198723d8c6b2c9bbe382f5271777aed6e7ad5bfb31f6cf065ff469e8cbe

  • SSDEEP

    49152:4q34XZCmyUbLYFQLNX3U1L/t6JnidewigXUPT/LOaGr:4qoX1HL6QLNU1Tt4nirigXUPTzOaG

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/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 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 1 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\86428dd44549198730fd4dbcb1813e20N.exe
    "C:\Users\Admin\AppData\Local\Temp\86428dd44549198730fd4dbcb1813e20N.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:588
    • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
      "C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:1944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

    Filesize

    1.8MB

    MD5

    86428dd44549198730fd4dbcb1813e20

    SHA1

    835b9410650b1477b06063fe34a1e8025b6dacf6

    SHA256

    15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8

    SHA512

    0c0337ce954ec27fb290766fef9a2ae8bfc3eb8e0cf4486733ebc7d7846c57df15181198723d8c6b2c9bbe382f5271777aed6e7ad5bfb31f6cf065ff469e8cbe

  • memory/588-11-0x0000000000210000-0x00000000006D0000-memory.dmp

    Filesize

    4.8MB

  • memory/588-2-0x0000000000211000-0x000000000023F000-memory.dmp

    Filesize

    184KB

  • memory/588-3-0x0000000000210000-0x00000000006D0000-memory.dmp

    Filesize

    4.8MB

  • memory/588-4-0x0000000000210000-0x00000000006D0000-memory.dmp

    Filesize

    4.8MB

  • memory/588-6-0x0000000000210000-0x00000000006D0000-memory.dmp

    Filesize

    4.8MB

  • memory/588-0-0x0000000000210000-0x00000000006D0000-memory.dmp

    Filesize

    4.8MB

  • memory/588-1-0x0000000077190000-0x0000000077192000-memory.dmp

    Filesize

    8KB

  • memory/588-17-0x0000000000210000-0x00000000006D0000-memory.dmp

    Filesize

    4.8MB

  • memory/588-19-0x00000000063F0000-0x00000000068B0000-memory.dmp

    Filesize

    4.8MB

  • memory/1944-18-0x0000000000830000-0x0000000000CF0000-memory.dmp

    Filesize

    4.8MB

  • memory/1944-20-0x0000000000831000-0x000000000085F000-memory.dmp

    Filesize

    184KB

  • memory/1944-21-0x0000000000830000-0x0000000000CF0000-memory.dmp

    Filesize

    4.8MB

  • memory/1944-22-0x0000000000830000-0x0000000000CF0000-memory.dmp

    Filesize

    4.8MB