Analysis

  • max time kernel
    291s
  • max time network
    300s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21-03-2024 22:53

General

  • Target

    f69ee6af525f609e9488bbbd93aa7f078ab22ba8e46a507e945500fad7a8666d.exe

  • Size

    1.8MB

  • MD5

    40e61883d2d66f9921a712b225d1717d

  • SHA1

    6df2923164dd866f3acbbdc00c55aa0aa8c05315

  • SHA256

    f69ee6af525f609e9488bbbd93aa7f078ab22ba8e46a507e945500fad7a8666d

  • SHA512

    eb2b9fcfa9beef7b5ea7db9eb4fc29af5f962fb4013a23349153157423afb2cc6753d481fe27c1569f7ff9cd0ea656119981a0d6ba6e15bbe52f4e764ae1ed41

  • SSDEEP

    49152:2r426RexZiRBbF1xxk8GX2ug+XCLWFzWO1:2hDxkRBbHO2MF

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\f69ee6af525f609e9488bbbd93aa7f078ab22ba8e46a507e945500fad7a8666d.exe
    "C:\Users\Admin\AppData\Local\Temp\f69ee6af525f609e9488bbbd93aa7f078ab22ba8e46a507e945500fad7a8666d.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:3328
    • 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:4312
      • 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:3672
        • 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:4788
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:3508
            • 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\852630833201_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1304
        • 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:4504
    • 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:2832
    • 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:4816
    • 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:3252
    • 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:4152
    • 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:2372

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe

      Filesize

      1.8MB

      MD5

      40e61883d2d66f9921a712b225d1717d

      SHA1

      6df2923164dd866f3acbbdc00c55aa0aa8c05315

      SHA256

      f69ee6af525f609e9488bbbd93aa7f078ab22ba8e46a507e945500fad7a8666d

      SHA512

      eb2b9fcfa9beef7b5ea7db9eb4fc29af5f962fb4013a23349153157423afb2cc6753d481fe27c1569f7ff9cd0ea656119981a0d6ba6e15bbe52f4e764ae1ed41

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_plpwcyfi.s0q.ps1

      Filesize

      1B

      MD5

      c4ca4238a0b923820dcc509a6f75849b

      SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

      SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

      SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

      Filesize

      109KB

      MD5

      726cd06231883a159ec1ce28dd538699

      SHA1

      404897e6a133d255ad5a9c26ac6414d7134285a2

      SHA256

      12fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46

      SHA512

      9ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e

    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

      Filesize

      1.2MB

      MD5

      15a42d3e4579da615a384c717ab2109b

      SHA1

      22aeedeb2307b1370cdab70d6a6b6d2c13ad2301

      SHA256

      3c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103

      SHA512

      1eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444

    • memory/1304-102-0x0000017F69290000-0x0000017F6929A000-memory.dmp

      Filesize

      40KB

    • memory/1304-76-0x0000017F67220000-0x0000017F67230000-memory.dmp

      Filesize

      64KB

    • memory/1304-89-0x0000017F692A0000-0x0000017F692B2000-memory.dmp

      Filesize

      72KB

    • memory/1304-54-0x0000017F692C0000-0x0000017F69336000-memory.dmp

      Filesize

      472KB

    • memory/1304-51-0x0000017F67220000-0x0000017F67230000-memory.dmp

      Filesize

      64KB

    • memory/1304-50-0x0000017F67220000-0x0000017F67230000-memory.dmp

      Filesize

      64KB

    • memory/1304-49-0x00007FFCD1380000-0x00007FFCD1D6C000-memory.dmp

      Filesize

      9.9MB

    • memory/1304-111-0x00007FFCD1380000-0x00007FFCD1D6C000-memory.dmp

      Filesize

      9.9MB

    • memory/1304-48-0x0000017F69110000-0x0000017F69132000-memory.dmp

      Filesize

      136KB

    • memory/2372-197-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/2832-124-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/2832-132-0x0000000004B20000-0x0000000004B21000-memory.dmp

      Filesize

      4KB

    • memory/2832-125-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/2832-127-0x0000000004B60000-0x0000000004B61000-memory.dmp

      Filesize

      4KB

    • memory/2832-134-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/2832-126-0x0000000004B50000-0x0000000004B51000-memory.dmp

      Filesize

      4KB

    • memory/2832-128-0x0000000004B40000-0x0000000004B41000-memory.dmp

      Filesize

      4KB

    • memory/2832-130-0x0000000004B10000-0x0000000004B11000-memory.dmp

      Filesize

      4KB

    • memory/2832-133-0x0000000004B70000-0x0000000004B71000-memory.dmp

      Filesize

      4KB

    • memory/2832-131-0x0000000004B30000-0x0000000004B31000-memory.dmp

      Filesize

      4KB

    • memory/2832-129-0x0000000004B80000-0x0000000004B81000-memory.dmp

      Filesize

      4KB

    • memory/3252-165-0x0000000005400000-0x0000000005401000-memory.dmp

      Filesize

      4KB

    • memory/3252-162-0x0000000005450000-0x0000000005451000-memory.dmp

      Filesize

      4KB

    • memory/3252-163-0x00000000053F0000-0x00000000053F1000-memory.dmp

      Filesize

      4KB

    • memory/3252-164-0x0000000005410000-0x0000000005411000-memory.dmp

      Filesize

      4KB

    • memory/3252-166-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/3252-161-0x0000000005430000-0x0000000005431000-memory.dmp

      Filesize

      4KB

    • memory/3252-160-0x0000000005420000-0x0000000005421000-memory.dmp

      Filesize

      4KB

    • memory/3252-159-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/3328-0-0x00000000009C0000-0x0000000000E7B000-memory.dmp

      Filesize

      4.7MB

    • memory/3328-10-0x0000000005390000-0x0000000005391000-memory.dmp

      Filesize

      4KB

    • memory/3328-3-0x0000000005330000-0x0000000005331000-memory.dmp

      Filesize

      4KB

    • memory/3328-2-0x00000000009C0000-0x0000000000E7B000-memory.dmp

      Filesize

      4.7MB

    • memory/3328-8-0x0000000005310000-0x0000000005311000-memory.dmp

      Filesize

      4KB

    • memory/3328-1-0x0000000077534000-0x0000000077535000-memory.dmp

      Filesize

      4KB

    • memory/3328-6-0x0000000005360000-0x0000000005361000-memory.dmp

      Filesize

      4KB

    • memory/3328-7-0x0000000005300000-0x0000000005301000-memory.dmp

      Filesize

      4KB

    • memory/3328-5-0x0000000005320000-0x0000000005321000-memory.dmp

      Filesize

      4KB

    • memory/3328-4-0x0000000005340000-0x0000000005341000-memory.dmp

      Filesize

      4KB

    • memory/3328-11-0x0000000005380000-0x0000000005381000-memory.dmp

      Filesize

      4KB

    • memory/3328-19-0x00000000009C0000-0x0000000000E7B000-memory.dmp

      Filesize

      4.7MB

    • memory/4152-182-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4152-179-0x00000000050D0000-0x00000000050D1000-memory.dmp

      Filesize

      4KB

    • memory/4152-174-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4152-175-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4152-177-0x0000000005110000-0x0000000005111000-memory.dmp

      Filesize

      4KB

    • memory/4152-178-0x0000000005130000-0x0000000005131000-memory.dmp

      Filesize

      4KB

    • memory/4152-176-0x0000000005100000-0x0000000005101000-memory.dmp

      Filesize

      4KB

    • memory/4312-31-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-25-0x0000000005590000-0x0000000005591000-memory.dmp

      Filesize

      4KB

    • memory/4312-139-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-140-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-200-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-199-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-198-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-20-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-188-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-187-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-186-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-185-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-184-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-183-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-152-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-153-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-154-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-155-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-156-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-157-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-137-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-136-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-135-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-112-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-44-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-30-0x0000000005610000-0x0000000005611000-memory.dmp

      Filesize

      4KB

    • memory/4312-29-0x0000000005620000-0x0000000005621000-memory.dmp

      Filesize

      4KB

    • memory/4312-28-0x00000000055F0000-0x00000000055F1000-memory.dmp

      Filesize

      4KB

    • memory/4312-167-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-168-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-169-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-170-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-171-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-172-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-27-0x00000000055A0000-0x00000000055A1000-memory.dmp

      Filesize

      4KB

    • memory/4312-26-0x00000000055B0000-0x00000000055B1000-memory.dmp

      Filesize

      4KB

    • memory/4312-24-0x0000000005600000-0x0000000005601000-memory.dmp

      Filesize

      4KB

    • memory/4312-138-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4312-22-0x00000000055D0000-0x00000000055D1000-memory.dmp

      Filesize

      4KB

    • memory/4312-23-0x00000000055C0000-0x00000000055C1000-memory.dmp

      Filesize

      4KB

    • memory/4312-21-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4816-151-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4816-143-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB

    • memory/4816-144-0x0000000004C00000-0x0000000004C01000-memory.dmp

      Filesize

      4KB

    • memory/4816-145-0x0000000000E60000-0x0000000000E61000-memory.dmp

      Filesize

      4KB

    • memory/4816-146-0x0000000004C30000-0x0000000004C31000-memory.dmp

      Filesize

      4KB

    • memory/4816-147-0x0000000000E40000-0x0000000000E41000-memory.dmp

      Filesize

      4KB

    • memory/4816-150-0x0000000004C20000-0x0000000004C21000-memory.dmp

      Filesize

      4KB

    • memory/4816-148-0x0000000000E50000-0x0000000000E51000-memory.dmp

      Filesize

      4KB

    • memory/4816-149-0x0000000004C10000-0x0000000004C11000-memory.dmp

      Filesize

      4KB

    • memory/4816-142-0x0000000000F80000-0x000000000143B000-memory.dmp

      Filesize

      4.7MB