Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    11-09-2024 14:55

General

  • Target

    416f915fb3b582641972ea178d5b5e55019589fce18916218b5ae4cf8db850ef.exe

  • Size

    1.8MB

  • MD5

    ccf7de51b317996803c0ce2b2643db99

  • SHA1

    41714678c993ef55bc0593383b7eff9e8b43bfb3

  • SHA256

    416f915fb3b582641972ea178d5b5e55019589fce18916218b5ae4cf8db850ef

  • SHA512

    5672f9cc1c120dc2e35a2e99c6261ea33b36d7c21b88dc27dc4ec733fe7df38586dc63fbe0161888d122a22a8768c856f26c5293f47f0657174dbb4eee90a395

  • SSDEEP

    49152:qwlE3HI4/C1FFYIQgbNbLzjFR5cRjLqOF:qwSHa1fYP6Nzo

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 4 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 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 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\416f915fb3b582641972ea178d5b5e55019589fce18916218b5ae4cf8db850ef.exe
    "C:\Users\Admin\AppData\Local\Temp\416f915fb3b582641972ea178d5b5e55019589fce18916218b5ae4cf8db850ef.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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5100
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2372
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:2496
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:3128

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

    ccf7de51b317996803c0ce2b2643db99

    SHA1

    41714678c993ef55bc0593383b7eff9e8b43bfb3

    SHA256

    416f915fb3b582641972ea178d5b5e55019589fce18916218b5ae4cf8db850ef

    SHA512

    5672f9cc1c120dc2e35a2e99c6261ea33b36d7c21b88dc27dc4ec733fe7df38586dc63fbe0161888d122a22a8768c856f26c5293f47f0657174dbb4eee90a395

  • C:\Users\Admin\AppData\Roaming\1000026000\1f91be8a99.exe

    Filesize

    112KB

    MD5

    b7c7032b3bfa73a115b7c37f2c3b0d6b

    SHA1

    4ec0900b817dc58401691d1b26d9fb4831077fb4

    SHA256

    77d3eddbec69f1179162d5057dc0069952b326b310e5bee56e6c129854bebb39

    SHA512

    c739da9eadb95386ba9ddfd24a598a640ebabe2bc4934aad82abf7bcb3e03e6648d882301ff6fb25847cc3a69006e77eea9c839e76458cdf83a8c0c6d18f2520

  • memory/2372-50-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-58-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-59-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-57-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-16-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-56-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-52-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-20-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-21-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-22-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-23-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-25-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-26-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-27-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-60-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-51-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-19-0x0000000000281000-0x00000000002AF000-memory.dmp

    Filesize

    184KB

  • memory/2372-49-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-33-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2372-34-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2496-32-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2496-31-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2496-30-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/2496-29-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/3128-54-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/3128-55-0x0000000000280000-0x0000000000750000-memory.dmp

    Filesize

    4.8MB

  • memory/5100-1-0x0000000077AE6000-0x0000000077AE8000-memory.dmp

    Filesize

    8KB

  • memory/5100-0-0x0000000000B10000-0x0000000000FE0000-memory.dmp

    Filesize

    4.8MB

  • memory/5100-3-0x0000000000B10000-0x0000000000FE0000-memory.dmp

    Filesize

    4.8MB

  • memory/5100-18-0x0000000000B10000-0x0000000000FE0000-memory.dmp

    Filesize

    4.8MB

  • memory/5100-2-0x0000000000B11000-0x0000000000B3F000-memory.dmp

    Filesize

    184KB

  • memory/5100-4-0x0000000000B10000-0x0000000000FE0000-memory.dmp

    Filesize

    4.8MB