Analysis

  • max time kernel
    298s
  • max time network
    255s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/04/2024, 22:40

General

  • Target
    789bed30e88a6264501ad7a5eec099081b33576d1004e4f180fa025e192afaa9.exe
  • Size 1.8MB
  • Sample240404-2l2mfsda22
  • SHA256 789bed30e88a6264501ad7a5eec099081b33576d1004e4f180fa025e192afaa9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 4.18

C2
  • http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/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 7 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 14 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 7 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 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 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\789bed30e88a6264501ad7a5eec099081b33576d1004e4f180fa025e192afaa9.exe
    "C:\Users\Admin\AppData\Local\Temp\789bed30e88a6264501ad7a5eec099081b33576d1004e4f180fa025e192afaa9.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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:3100
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2844
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:3088
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\604470191232_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:692
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:2668
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4344
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4312
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4264
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4320
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:1076

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          explorha.exe

          • Path C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
          • Size 1.8MB
          • SHA256 789bed30e88a6264501ad7a5eec099081b33576d1004e4f180fa025e192afaa9
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_sf01fl1a.12f.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sf01fl1a.12f.ps1
          • Size 1B
          • SHA256 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
          • MD5 SHA1 SHA512

          clip64.dll

          • Path C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll
          • Size 109KB
          • SHA256 12fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46
          • MD5 SHA1 SHA512 SSDEEP

          cred64.dll

          • Path C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
          • Size 1.2MB
          • SHA256 3c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103
          • MD5 SHA1 SHA512 SSDEEP

          memory/692-76-0x00000222705B0000-0x00000222705C0000-memory.dmp

          memory/692-103-0x0000022270580000-0x000002227058A000-memory.dmp

          memory/692-90-0x0000022270700000-0x0000022270712000-memory.dmp

          memory/692-111-0x00007FFA64190000-0x00007FFA64B7C000-memory.dmp

          memory/692-55-0x0000022270740000-0x00000222707B6000-memory.dmp

          memory/692-54-0x00000222705B0000-0x00000222705C0000-memory.dmp

          memory/692-53-0x00000222705B0000-0x00000222705C0000-memory.dmp

          memory/692-49-0x00007FFA64190000-0x00007FFA64B7C000-memory.dmp

          memory/692-48-0x00000222582F0000-0x0000022258312000-memory.dmp

          memory/1076-200-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-170-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-187-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-29-0x00000000049B0000-0x00000000049B1000-memory.dmp

          memory/2008-28-0x0000000004970000-0x0000000004971000-memory.dmp

          memory/2008-27-0x0000000004960000-0x0000000004961000-memory.dmp

          memory/2008-26-0x00000000049C0000-0x00000000049C1000-memory.dmp

          memory/2008-25-0x0000000004980000-0x0000000004981000-memory.dmp

          memory/2008-24-0x00000000049A0000-0x00000000049A1000-memory.dmp

          memory/2008-23-0x0000000004990000-0x0000000004991000-memory.dmp

          memory/2008-30-0x00000000049E0000-0x00000000049E1000-memory.dmp

          memory/2008-31-0x00000000049D0000-0x00000000049D1000-memory.dmp

          memory/2008-32-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-140-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-21-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-171-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-52-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-172-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-173-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-174-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-185-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-186-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-22-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-188-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-189-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-112-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-113-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-190-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-124-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-125-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-126-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-169-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-158-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-157-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-156-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-155-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-154-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-153-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-142-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-141-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-137-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-138-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/2008-139-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4264-162-0x0000000005400000-0x0000000005401000-memory.dmp

          memory/4264-161-0x00000000053F0000-0x00000000053F1000-memory.dmp

          memory/4264-168-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4264-167-0x0000000005410000-0x0000000005411000-memory.dmp

          memory/4264-166-0x00000000053D0000-0x00000000053D1000-memory.dmp

          memory/4264-160-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4264-165-0x00000000053C0000-0x00000000053C1000-memory.dmp

          memory/4264-164-0x0000000005420000-0x0000000005421000-memory.dmp

          memory/4264-163-0x00000000053E0000-0x00000000053E1000-memory.dmp

          memory/4312-150-0x0000000005580000-0x0000000005581000-memory.dmp

          memory/4312-145-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4312-152-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4312-146-0x00000000055A0000-0x00000000055A1000-memory.dmp

          memory/4312-147-0x0000000005590000-0x0000000005591000-memory.dmp

          memory/4312-148-0x00000000055C0000-0x00000000055C1000-memory.dmp

          memory/4312-149-0x0000000005560000-0x0000000005561000-memory.dmp

          memory/4312-151-0x0000000005570000-0x0000000005571000-memory.dmp

          memory/4312-144-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4320-177-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4320-176-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4320-184-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4320-178-0x0000000005330000-0x0000000005331000-memory.dmp

          memory/4320-180-0x0000000005320000-0x0000000005321000-memory.dmp

          memory/4320-181-0x0000000005360000-0x0000000005361000-memory.dmp

          memory/4320-179-0x0000000005340000-0x0000000005341000-memory.dmp

          memory/4344-129-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4344-136-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4344-128-0x0000000000C10000-0x00000000010DC000-memory.dmp

          memory/4344-132-0x00000000055C0000-0x00000000055C1000-memory.dmp

          memory/4344-135-0x0000000005570000-0x0000000005571000-memory.dmp

          memory/4344-134-0x0000000005580000-0x0000000005581000-memory.dmp

          memory/4344-133-0x0000000005560000-0x0000000005561000-memory.dmp

          memory/4344-131-0x00000000055A0000-0x00000000055A1000-memory.dmp

          memory/4344-130-0x0000000005590000-0x0000000005591000-memory.dmp

          memory/4880-2-0x00000000003F0000-0x00000000008BC000-memory.dmp

          memory/4880-3-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

          memory/4880-0-0x00000000003F0000-0x00000000008BC000-memory.dmp

          memory/4880-11-0x0000000004E00000-0x0000000004E01000-memory.dmp

          memory/4880-12-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

          memory/4880-19-0x00000000003F0000-0x00000000008BC000-memory.dmp

          memory/4880-4-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

          memory/4880-5-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

          memory/4880-6-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

          memory/4880-7-0x0000000004D80000-0x0000000004D81000-memory.dmp

          memory/4880-8-0x0000000004D90000-0x0000000004D91000-memory.dmp

          memory/4880-9-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

          memory/4880-1-0x0000000077DB4000-0x0000000077DB5000-memory.dmp