Analysis

  • max time kernel
    1s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 1 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 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

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
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4660
    • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
      "C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe"
      2⤵
        PID:4896
    • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
      C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
      1⤵
        PID:2584

      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

      • C:\Users\Admin\AppData\Roaming\1000026000\750a71e0ca.exe

        Filesize

        16KB

        MD5

        3ce070654e64d01bb14cb5694ee9ff57

        SHA1

        8ef1cffa571efde14cd3899654132ae5cd75aa49

        SHA256

        619ce48fa3869618fe7859a4c87106b6288eef555cd5bc839f7e49c30def8028

        SHA512

        e692068ed949405e97e7c69580b2a6e7e935449465958ad2077262fc067b3b68a3fa7d23d61d28cd1a07692211592d53667ce3e5ed98abc0afb94e51faf6a9d3

      • memory/2584-29-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/2584-33-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/2584-34-0x00000000005B1000-0x00000000005DF000-memory.dmp

        Filesize

        184KB

      • memory/2584-30-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/2584-31-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4660-15-0x00000000004F0000-0x00000000009AE000-memory.dmp

        Filesize

        4.7MB

      • memory/4660-0-0x00000000004F0000-0x00000000009AE000-memory.dmp

        Filesize

        4.7MB

      • memory/4660-1-0x00000000773A4000-0x00000000773A6000-memory.dmp

        Filesize

        8KB

      • memory/4660-2-0x00000000004F1000-0x000000000051F000-memory.dmp

        Filesize

        184KB

      • memory/4660-3-0x00000000004F0000-0x00000000009AE000-memory.dmp

        Filesize

        4.7MB

      • memory/4660-5-0x00000000004F0000-0x00000000009AE000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-23-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-20-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-25-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-26-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-27-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-19-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-17-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-22-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-21-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-24-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-35-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-18-0x00000000005B1000-0x00000000005DF000-memory.dmp

        Filesize

        184KB

      • memory/4896-50-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-51-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-52-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-53-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB

      • memory/4896-54-0x00000000005B0000-0x0000000000A6E000-memory.dmp

        Filesize

        4.7MB