Analysis

  • max time kernel
    149s
  • max time network
    130s
  • 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 17:26

General

  • Target

    7262dd298ef9be6e0dfcd4771b30041f2ec2f56e14f173b3f883b1817705f98c.exe

  • Size

    1.8MB

  • MD5

    d78deca81430c3f25bc2a5d1305501f1

  • SHA1

    62bb6883f456a9fff3735d66eb4486ad2f283cf6

  • SHA256

    7262dd298ef9be6e0dfcd4771b30041f2ec2f56e14f173b3f883b1817705f98c

  • SHA512

    7a4552f2c51870556129bb115fb5b7dcdbb0ab8aa7969f541c267a098d99f4583966aa5d1269b7d70b6d472a13209a8c96e5cc1fcba095355816d677565bad91

  • SSDEEP

    49152:fnzWWUxj51nE/VUbAEhynOZCVNsHd0vWHQjUjMa6CYWfVE:/zyxjznEtGuUCVNyd0vtjUjMTC

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 5 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 10 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 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 10 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7262dd298ef9be6e0dfcd4771b30041f2ec2f56e14f173b3f883b1817705f98c.exe
    "C:\Users\Admin\AppData\Local\Temp\7262dd298ef9be6e0dfcd4771b30041f2ec2f56e14f173b3f883b1817705f98c.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:2864
    • 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:2800
  • 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:4764
  • 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:3340
  • 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:5116

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

    d78deca81430c3f25bc2a5d1305501f1

    SHA1

    62bb6883f456a9fff3735d66eb4486ad2f283cf6

    SHA256

    7262dd298ef9be6e0dfcd4771b30041f2ec2f56e14f173b3f883b1817705f98c

    SHA512

    7a4552f2c51870556129bb115fb5b7dcdbb0ab8aa7969f541c267a098d99f4583966aa5d1269b7d70b6d472a13209a8c96e5cc1fcba095355816d677565bad91

  • C:\Users\Admin\AppData\Roaming\1000026000\01deda1e50.exe

    Filesize

    384KB

    MD5

    ab063487f6012a5a4c620b0a91a9c3a2

    SHA1

    8a342c12c7a1e9fbfb494b889047fa537dc74c00

    SHA256

    ef3fecbc4cc338dc8638e83ff8a8c1706e8db3fb836f46978e1821bc814aad01

    SHA512

    2f4504e5063119401f0540ed85773033e44c4e5543e253d9e24deb3264be1399bf63a5b5ffba21a1deeb58625792f6ac5a01349e22235a4ec16bd54f6aec895a

  • memory/2800-23-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-16-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-59-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-40-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-58-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-37-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-19-0x0000000000701000-0x000000000072F000-memory.dmp

    Filesize

    184KB

  • memory/2800-57-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-21-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-22-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-55-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-25-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-36-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-35-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-20-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-56-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-32-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-33-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2800-34-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-3-0x0000000000330000-0x0000000000801000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-4-0x0000000000330000-0x0000000000801000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-18-0x0000000000330000-0x0000000000801000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-0-0x0000000000330000-0x0000000000801000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-2-0x0000000000331000-0x000000000035F000-memory.dmp

    Filesize

    184KB

  • memory/2864-1-0x0000000077406000-0x0000000077408000-memory.dmp

    Filesize

    8KB

  • memory/3340-39-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/4764-31-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/4764-29-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/4764-28-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/4764-27-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB

  • memory/5116-62-0x0000000000700000-0x0000000000BD1000-memory.dmp

    Filesize

    4.8MB