Analysis

  • max time kernel
    152s
  • 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
    31/03/2024, 07:42

General

  • Target

    5ead417e7817d28b977076d9bb3d2cbbe0f1675f62db07f04cb6c4edbb2b984d.exe

  • Size

    1.8MB

  • MD5

    19ca7cf85540e063a15428fd774edf18

  • SHA1

    0ee6d3bba417464420b39d38be492a3b6c0c695a

  • SHA256

    5ead417e7817d28b977076d9bb3d2cbbe0f1675f62db07f04cb6c4edbb2b984d

  • SHA512

    f068d69da0f9c69995a45547b9c567287b520323a75e3a946e2bf815fda0ca392abb98db64d360f3b0c5480533003b22000198f88044c779fc2292393788e516

  • SSDEEP

    24576:QWcVJt3FSBWWMlKc4Xn2V6mc6vmkhsSdAcPrzdqaCAKRPbjP6ujpTft3VHimr8VL:QjPBZ+ksIdfiRPXPVjtlpZr8EsB7

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 5 IoCs
  • Blocklisted process makes network request 2 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.

  • 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.

  • 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 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 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ead417e7817d28b977076d9bb3d2cbbe0f1675f62db07f04cb6c4edbb2b984d.exe
    "C:\Users\Admin\AppData\Local\Temp\5ead417e7817d28b977076d9bb3d2cbbe0f1675f62db07f04cb6c4edbb2b984d.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:1936
    • 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
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:760
      • 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:2592
        • 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:1632
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:2448
            • 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\570491262506_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1720
        • 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:1012
    • 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:972
    • 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:1932
    • 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:2448

    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

            19ca7cf85540e063a15428fd774edf18

            SHA1

            0ee6d3bba417464420b39d38be492a3b6c0c695a

            SHA256

            5ead417e7817d28b977076d9bb3d2cbbe0f1675f62db07f04cb6c4edbb2b984d

            SHA512

            f068d69da0f9c69995a45547b9c567287b520323a75e3a946e2bf815fda0ca392abb98db64d360f3b0c5480533003b22000198f88044c779fc2292393788e516

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_otgfkzne.n4s.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • 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/760-33-0x0000000005350000-0x0000000005351000-memory.dmp

            Filesize

            4KB

          • memory/760-125-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-124-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-112-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-111-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-110-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-109-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-108-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-107-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-95-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-94-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-28-0x00000000052F0000-0x00000000052F1000-memory.dmp

            Filesize

            4KB

          • memory/760-29-0x0000000005330000-0x0000000005331000-memory.dmp

            Filesize

            4KB

          • memory/760-30-0x00000000052D0000-0x00000000052D1000-memory.dmp

            Filesize

            4KB

          • memory/760-31-0x00000000052E0000-0x00000000052E1000-memory.dmp

            Filesize

            4KB

          • memory/760-32-0x0000000005360000-0x0000000005361000-memory.dmp

            Filesize

            4KB

          • memory/760-23-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-27-0x0000000005310000-0x0000000005311000-memory.dmp

            Filesize

            4KB

          • memory/760-46-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-92-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-93-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-25-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-56-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-55-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/760-26-0x0000000005300000-0x0000000005301000-memory.dmp

            Filesize

            4KB

          • memory/760-45-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/972-44-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/972-43-0x0000000005300000-0x0000000005301000-memory.dmp

            Filesize

            4KB

          • memory/972-36-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/972-40-0x00000000052A0000-0x00000000052A1000-memory.dmp

            Filesize

            4KB

          • memory/972-42-0x00000000052B0000-0x00000000052B1000-memory.dmp

            Filesize

            4KB

          • memory/972-41-0x00000000052C0000-0x00000000052C1000-memory.dmp

            Filesize

            4KB

          • memory/972-39-0x0000000005310000-0x0000000005311000-memory.dmp

            Filesize

            4KB

          • memory/972-38-0x00000000052E0000-0x00000000052E1000-memory.dmp

            Filesize

            4KB

          • memory/972-37-0x00000000052D0000-0x00000000052D1000-memory.dmp

            Filesize

            4KB

          • memory/972-35-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/1720-71-0x0000025ECCD30000-0x0000025ECCD40000-memory.dmp

            Filesize

            64KB

          • memory/1720-73-0x0000025ECCD30000-0x0000025ECCD40000-memory.dmp

            Filesize

            64KB

          • memory/1720-74-0x0000025ECD9A0000-0x0000025ECD9B2000-memory.dmp

            Filesize

            72KB

          • memory/1720-75-0x0000025ECD980000-0x0000025ECD98A000-memory.dmp

            Filesize

            40KB

          • memory/1720-81-0x00007FFFC3D40000-0x00007FFFC4801000-memory.dmp

            Filesize

            10.8MB

          • memory/1720-72-0x0000025ECCD30000-0x0000025ECCD40000-memory.dmp

            Filesize

            64KB

          • memory/1720-70-0x00007FFFC3D40000-0x00007FFFC4801000-memory.dmp

            Filesize

            10.8MB

          • memory/1720-69-0x0000025ECD5F0000-0x0000025ECD612000-memory.dmp

            Filesize

            136KB

          • memory/1932-106-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/1932-105-0x00000000053D0000-0x00000000053D1000-memory.dmp

            Filesize

            4KB

          • memory/1932-97-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/1932-98-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/1932-99-0x00000000053A0000-0x00000000053A1000-memory.dmp

            Filesize

            4KB

          • memory/1932-101-0x0000000005390000-0x0000000005391000-memory.dmp

            Filesize

            4KB

          • memory/1932-102-0x00000000053E0000-0x00000000053E1000-memory.dmp

            Filesize

            4KB

          • memory/1932-100-0x00000000053B0000-0x00000000053B1000-memory.dmp

            Filesize

            4KB

          • memory/1932-103-0x0000000005370000-0x0000000005371000-memory.dmp

            Filesize

            4KB

          • memory/1932-104-0x0000000005380000-0x0000000005381000-memory.dmp

            Filesize

            4KB

          • memory/1936-6-0x0000000005290000-0x0000000005291000-memory.dmp

            Filesize

            4KB

          • memory/1936-1-0x0000000077034000-0x0000000077036000-memory.dmp

            Filesize

            8KB

          • memory/1936-8-0x00000000052C0000-0x00000000052C1000-memory.dmp

            Filesize

            4KB

          • memory/1936-7-0x00000000052A0000-0x00000000052A1000-memory.dmp

            Filesize

            4KB

          • memory/1936-5-0x0000000005300000-0x0000000005301000-memory.dmp

            Filesize

            4KB

          • memory/1936-4-0x00000000052B0000-0x00000000052B1000-memory.dmp

            Filesize

            4KB

          • memory/1936-3-0x00000000052D0000-0x00000000052D1000-memory.dmp

            Filesize

            4KB

          • memory/1936-2-0x00000000009B0000-0x0000000000E55000-memory.dmp

            Filesize

            4.6MB

          • memory/1936-10-0x0000000005320000-0x0000000005321000-memory.dmp

            Filesize

            4KB

          • memory/1936-11-0x0000000005310000-0x0000000005311000-memory.dmp

            Filesize

            4KB

          • memory/1936-24-0x00000000009B0000-0x0000000000E55000-memory.dmp

            Filesize

            4.6MB

          • memory/1936-9-0x00000000052F0000-0x00000000052F1000-memory.dmp

            Filesize

            4KB

          • memory/1936-0-0x00000000009B0000-0x0000000000E55000-memory.dmp

            Filesize

            4.6MB

          • memory/2448-114-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/2448-117-0x00000000053B0000-0x00000000053B1000-memory.dmp

            Filesize

            4KB

          • memory/2448-118-0x00000000053E0000-0x00000000053E1000-memory.dmp

            Filesize

            4KB

          • memory/2448-119-0x0000000005370000-0x0000000005371000-memory.dmp

            Filesize

            4KB

          • memory/2448-120-0x0000000005390000-0x0000000005391000-memory.dmp

            Filesize

            4KB

          • memory/2448-121-0x0000000005380000-0x0000000005381000-memory.dmp

            Filesize

            4KB

          • memory/2448-122-0x00000000053D0000-0x00000000053D1000-memory.dmp

            Filesize

            4KB

          • memory/2448-123-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB

          • memory/2448-116-0x00000000053A0000-0x00000000053A1000-memory.dmp

            Filesize

            4KB

          • memory/2448-115-0x0000000000A20000-0x0000000000EC5000-memory.dmp

            Filesize

            4.6MB