Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 04:18

General

  • Target
    9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433.exe
  • Size 1.8MB
  • Sample240607-ew2zmshe5v
  • SHA256 9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 8254624243

Botnet
  • e76b71

C2
  • http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/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
  • Checks BIOS information in registry 2 TTPs 10 IoCs

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

  • Checks computer location settings 2 TTPs 1 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 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433.exe
    "C:\Users\Admin\AppData\Local\Temp\9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433.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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5100
    • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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
      • Suspicious behavior: EnumeratesProcesses
      PID:1004
  • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:1720
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1340 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3480
    • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
      C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:2564
    • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
      C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:5016

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          axplong.exe

          • Path C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
          • Size 1.8MB
          • SHA256 9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
          • MD5 SHA1 SHA512 SSDEEP

          memory/1004-21-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-23-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-43-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-42-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-45-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-41-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-19-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-40-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-20-0x0000000000601000-0x000000000062F000-memory.dmp

          memory/1004-35-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-44-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-22-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-36-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-26-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-34-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-33-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-30-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-31-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1004-32-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1720-29-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1720-27-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/1720-25-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/2564-38-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/2564-39-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/5016-47-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/5016-48-0x0000000000600000-0x0000000000AC5000-memory.dmp

          memory/5100-0-0x0000000000250000-0x0000000000715000-memory.dmp

          memory/5100-18-0x0000000000250000-0x0000000000715000-memory.dmp

          memory/5100-12-0x0000000000250000-0x0000000000715000-memory.dmp

          memory/5100-4-0x0000000000250000-0x0000000000715000-memory.dmp

          memory/5100-3-0x0000000000250000-0x0000000000715000-memory.dmp

          memory/5100-2-0x0000000000251000-0x000000000027F000-memory.dmp

          memory/5100-1-0x0000000077424000-0x0000000077426000-memory.dmp