Analysis

  • max time kernel
    1s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-09-2024 12:03

General

  • Target

    7583f2c05935728d457b529dafe57880N.exe

  • Size

    1.8MB

  • MD5

    7583f2c05935728d457b529dafe57880

  • SHA1

    f8a2e4364c2b39b8d4b5c6d9bbe6af26b269cae1

  • SHA256

    aa59cc30f588ae4fa87e9431daa1d522624672bb2b900bbeac36ecb7a8388bbc

  • SHA512

    ddcfde847c7cd88087e155f4bb229870344db0f27aedfbc38edcf3d8637fbf94d8e934ff036193bd510bb0567a4ceba6ba80317c4ecd08ca9728178e6a5c3da5

  • SSDEEP

    49152:MF4N7TzxpGia1JnSJ9IfXsURQrL0uq8twjnkoDvpx:MEzxQZCIfsU2L0uBtUkIvv

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
  • Downloads MZ/PE file
  • 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\7583f2c05935728d457b529dafe57880N.exe
    "C:\Users\Admin\AppData\Local\Temp\7583f2c05935728d457b529dafe57880N.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:2024
    • 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:2744

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

    7583f2c05935728d457b529dafe57880

    SHA1

    f8a2e4364c2b39b8d4b5c6d9bbe6af26b269cae1

    SHA256

    aa59cc30f588ae4fa87e9431daa1d522624672bb2b900bbeac36ecb7a8388bbc

    SHA512

    ddcfde847c7cd88087e155f4bb229870344db0f27aedfbc38edcf3d8637fbf94d8e934ff036193bd510bb0567a4ceba6ba80317c4ecd08ca9728178e6a5c3da5

  • memory/2024-10-0x0000000000F10000-0x00000000013CE000-memory.dmp

    Filesize

    4.7MB

  • memory/2024-2-0x0000000000F11000-0x0000000000F3F000-memory.dmp

    Filesize

    184KB

  • memory/2024-3-0x0000000000F10000-0x00000000013CE000-memory.dmp

    Filesize

    4.7MB

  • memory/2024-1-0x00000000772A0000-0x00000000772A2000-memory.dmp

    Filesize

    8KB

  • memory/2024-5-0x0000000000F10000-0x00000000013CE000-memory.dmp

    Filesize

    4.7MB

  • memory/2024-16-0x0000000000F10000-0x00000000013CE000-memory.dmp

    Filesize

    4.7MB

  • memory/2024-0-0x0000000000F10000-0x00000000013CE000-memory.dmp

    Filesize

    4.7MB

  • memory/2024-18-0x0000000006B70000-0x000000000702E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-22-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-28-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-20-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-17-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-23-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-25-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-24-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-26-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-27-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-19-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-29-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-30-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-31-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-32-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-33-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-34-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB

  • memory/2744-35-0x0000000000C60000-0x000000000111E000-memory.dmp

    Filesize

    4.7MB