Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 18:42

General

  • Target

    08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe

  • Size

    1.9MB

  • MD5

    f739e09c9647d0fb9b70678646ee45b3

  • SHA1

    b0dcdcd999183c053adccd84a9b5efd62f1f5bd6

  • SHA256

    08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e

  • SHA512

    884b4e838b19a2c1581f8dd41fbe25d49e4a68fd7fd1c32341e4bf332c5d93aa2b4d00aa936464f729301b51eef167bbfb2c7f53fd5ba93797a0ed6794922f1b

  • SSDEEP

    49152:23oWmljJ8Vb2QKBvj6NC8bLGhRoTVJG3Y9H71:2nmlmViQyvgC8OhRaG3KH7

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 8 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 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 WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe
    "C:\Users\Admin\AppData\Local\Temp\08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • 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:3704
    • 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
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3444
  • 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:632
  • 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:2428
  • 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)
    • Executes dropped EXE
    • Identifies Wine through registry keys
    PID:4008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

    Filesize

    1.9MB

    MD5

    f739e09c9647d0fb9b70678646ee45b3

    SHA1

    b0dcdcd999183c053adccd84a9b5efd62f1f5bd6

    SHA256

    08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e

    SHA512

    884b4e838b19a2c1581f8dd41fbe25d49e4a68fd7fd1c32341e4bf332c5d93aa2b4d00aa936464f729301b51eef167bbfb2c7f53fd5ba93797a0ed6794922f1b

  • C:\Users\Admin\AppData\Roaming\1000026000\d9200beb92.exe

    Filesize

    656KB

    MD5

    dcc58f2694d7dfbbc7e9ee6cc7667530

    SHA1

    98897f0e8909000c2b6a2ef01fc2fd70713e76d0

    SHA256

    90779c8e370fb0dac6040de51e37c55d8a89dcd3bf50bd604d299af3d0284226

    SHA512

    55b957403603199ccab48a004b9409a198c7d030a47f51e188aacab5778d6ac5f35519fb1e5ae91a730def8959805dfe8f14449b8d3bd577134706608b1994d3

  • memory/632-28-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/632-32-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/632-30-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/632-29-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/2428-40-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-20-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-33-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-19-0x0000000000F61000-0x0000000000F8F000-memory.dmp

    Filesize

    184KB

  • memory/3444-21-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-22-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-23-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-24-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-25-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-26-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-18-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-60-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-45-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-44-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-43-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-34-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-35-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-36-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-37-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-38-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-42-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3444-41-0x0000000000F60000-0x0000000001431000-memory.dmp

    Filesize

    4.8MB

  • memory/3704-2-0x0000000000C81000-0x0000000000CAF000-memory.dmp

    Filesize

    184KB

  • memory/3704-0-0x0000000000C80000-0x0000000001151000-memory.dmp

    Filesize

    4.8MB

  • memory/3704-3-0x0000000000C80000-0x0000000001151000-memory.dmp

    Filesize

    4.8MB

  • memory/3704-5-0x0000000000C80000-0x0000000001151000-memory.dmp

    Filesize

    4.8MB

  • memory/3704-1-0x00000000774C4000-0x00000000774C6000-memory.dmp

    Filesize

    8KB

  • memory/3704-17-0x0000000000C80000-0x0000000001151000-memory.dmp

    Filesize

    4.8MB