Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09-09-2024 19:01

General

  • Target

    aacd6fe72021f84220f48b9ea92cc41b6e7219e5edffe0e7329d7244c8d65f44.exe

  • Size

    1.8MB

  • MD5

    667ebda9be3da6ee8b9f1cc419d336ba

  • SHA1

    fb42333e24aac8e4d2989950cae402d7960f69b1

  • SHA256

    aacd6fe72021f84220f48b9ea92cc41b6e7219e5edffe0e7329d7244c8d65f44

  • SHA512

    aa83123064683405ba88663dc56ca3011961fff14acb9de47130099ceb98a060f74ce5e3fb8e73425bc6755e51c8cb488381640f4aeed13aaff7fb117921753c

  • SSDEEP

    49152:pPfiL6HREBxRnthwen62ZVG2SKqe1p6PVYRZcotq:pPfc6HsJwC60G2SKV1kV4w

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 6 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 12 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 6 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 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 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aacd6fe72021f84220f48b9ea92cc41b6e7219e5edffe0e7329d7244c8d65f44.exe
    "C:\Users\Admin\AppData\Local\Temp\aacd6fe72021f84220f48b9ea92cc41b6e7219e5edffe0e7329d7244c8d65f44.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 WriteProcessMemory
    PID:3452
    • 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
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3528
      • C:\Users\Admin\AppData\Local\Temp\1000030001\295a9e1075.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\295a9e1075.exe"
        3⤵
        • 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
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        PID:3984
  • 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:432
  • 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
  • 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:2912

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

    667ebda9be3da6ee8b9f1cc419d336ba

    SHA1

    fb42333e24aac8e4d2989950cae402d7960f69b1

    SHA256

    aacd6fe72021f84220f48b9ea92cc41b6e7219e5edffe0e7329d7244c8d65f44

    SHA512

    aa83123064683405ba88663dc56ca3011961fff14acb9de47130099ceb98a060f74ce5e3fb8e73425bc6755e51c8cb488381640f4aeed13aaff7fb117921753c

  • C:\Users\Admin\AppData\Local\Temp\1000030001\295a9e1075.exe

    Filesize

    1.7MB

    MD5

    149b45108edafd5aeb601284e95bd25a

    SHA1

    5931cbd8c8c54eb6b37ce65a883197484bb3c7bd

    SHA256

    ba2e11ad994e6e1eacc5c1f73c069d76cd37e4e70edfa0335a40f203f0aa9aa4

    SHA512

    e54dde5ed774c40c8af8ead30225110b78c0e069e4f57a2ee81db53fa54ed124ab107047ce9e5851511e6a8a9e551fe698e575f335e1f7d60f1d7c49e4dabcd8

  • C:\Users\Admin\AppData\Roaming\1000026000\c360b1a414.exe

    Filesize

    1.3MB

    MD5

    989f3827314b02ff50fb99669751e3f3

    SHA1

    cbacdc6706b4e2bd385d656414f54f9c63324e02

    SHA256

    be4ed50898d50f6624be400235c8ce49c2d7024d605bea8022a6d8f8b01a5681

    SHA512

    7e158a0a839252b9d16519bc2c4ac49fb91ba188d01fc783e9db327fcde2155d9ac35777766d64733aa7767dee86f79edbb85915dd6a97224852f3248e6d1740

  • memory/432-26-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/432-29-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/432-27-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/2912-59-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/2912-74-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3128-37-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3452-16-0x0000000000ED0000-0x0000000001396000-memory.dmp

    Filesize

    4.8MB

  • memory/3452-5-0x0000000000ED0000-0x0000000001396000-memory.dmp

    Filesize

    4.8MB

  • memory/3452-3-0x0000000000ED0000-0x0000000001396000-memory.dmp

    Filesize

    4.8MB

  • memory/3452-0-0x0000000000ED0000-0x0000000001396000-memory.dmp

    Filesize

    4.8MB

  • memory/3452-2-0x0000000000ED1000-0x0000000000EFF000-memory.dmp

    Filesize

    184KB

  • memory/3452-1-0x0000000077156000-0x0000000077158000-memory.dmp

    Filesize

    8KB

  • memory/3528-31-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-40-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-30-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-23-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-32-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-33-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-34-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-35-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-22-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-38-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-39-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-24-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-41-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-42-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-21-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-57-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-20-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-19-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-17-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3528-79-0x0000000000B70000-0x0000000001036000-memory.dmp

    Filesize

    4.8MB

  • memory/3984-78-0x0000000000AB0000-0x0000000001143000-memory.dmp

    Filesize

    6.6MB