Analysis

  • max time kernel
    143s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2024, 00:44

General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.1033.1898.exe

  • Size

    1.9MB

  • MD5

    8b176c80a6ff69b7beb12254dfaac8ee

  • SHA1

    a51457eb62364526addd00b610cb1e16c7d3918d

  • SHA256

    773070e1373913ea1709dde27c293ceca45fa966a83cba6a0483954b94253f78

  • SHA512

    2eca1765e9d9ab3859fbcfa444125a396d420e194295ecd6f293e6b9d989de85e7b9fbeffe33590274c85ecdcb6939e81c2856c863a57f668df5b01ca0d66c0e

  • SSDEEP

    49152:2Tqur9h3ToEg0fCmS2tmjTNvlHSbF6X88nDQz90b5OrPsxQTrnaG:233ToEg0fFmjBvxSu88DQ90b5ODs0

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 4 IoCs
  • Blocklisted process makes network request 2 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 3 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 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 4 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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.1033.1898.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.1033.1898.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 WriteProcessMemory
    PID:2808
    • 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:460
      • 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:2940
        • 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:3492
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:4120
            • 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\497073144238_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4540
        • 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:4244
    • 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:2132
    • 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:2088

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            1.9MB

            MD5

            8b176c80a6ff69b7beb12254dfaac8ee

            SHA1

            a51457eb62364526addd00b610cb1e16c7d3918d

            SHA256

            773070e1373913ea1709dde27c293ceca45fa966a83cba6a0483954b94253f78

            SHA512

            2eca1765e9d9ab3859fbcfa444125a396d420e194295ecd6f293e6b9d989de85e7b9fbeffe33590274c85ecdcb6939e81c2856c863a57f668df5b01ca0d66c0e

          • C:\Users\Admin\AppData\Local\Temp\497073144238_Desktop.zip

            Filesize

            196KB

            MD5

            21f1665ae5671ea5c0f882f1d20a4853

            SHA1

            77dbd8539cbc9670618f38dbf85046c8a61eb310

            SHA256

            777d5a73ecc7b932f646db1a34962f4419977a89a76191b1a03ba830f9f24071

            SHA512

            82b723032ad4b1028ed4efa064a62c79e8a9ca1e10e88670225e43a18b4f80806a0559d447d144ffdd8b8abc2c8c9003c5795b712a706c933606249c0819df9e

          • C:\Users\Admin\AppData\Local\Temp\_Files_\OpenUpdate.docx

            Filesize

            195KB

            MD5

            9b1781022eaafda7a0ed1ccd0a43541a

            SHA1

            9ba4909bba13d18b9e9098811136f546be4200e7

            SHA256

            326c715f23455a33fb13d80a21d36a79b02c7088531bed3718894defa2ea8fea

            SHA512

            1365160f372bee27e283d0ccf525f4aa6f4a7c0354a2e9a7aebad3e5a7dc7d25e04489eacfb30182b8819fbba832fee35bc9a2e19dd5f6933f6cad4439da02d7

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_p2tehkqg.nd4.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/460-28-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

            Filesize

            4KB

          • memory/460-33-0x0000000004B10000-0x0000000004B11000-memory.dmp

            Filesize

            4KB

          • memory/460-83-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-82-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-114-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-113-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-95-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-112-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-24-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-25-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-26-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

            Filesize

            4KB

          • memory/460-27-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

            Filesize

            4KB

          • memory/460-29-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

            Filesize

            4KB

          • memory/460-30-0x0000000004A80000-0x0000000004A81000-memory.dmp

            Filesize

            4KB

          • memory/460-86-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-31-0x0000000004A90000-0x0000000004A91000-memory.dmp

            Filesize

            4KB

          • memory/460-32-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

            Filesize

            4KB

          • memory/460-96-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-34-0x0000000004B00000-0x0000000004B01000-memory.dmp

            Filesize

            4KB

          • memory/460-35-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-36-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-97-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-102-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-98-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-61-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/460-99-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/2088-111-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/2088-101-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/2088-106-0x0000000004E00000-0x0000000004E01000-memory.dmp

            Filesize

            4KB

          • memory/2088-110-0x0000000004E30000-0x0000000004E31000-memory.dmp

            Filesize

            4KB

          • memory/2088-103-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/2088-108-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

            Filesize

            4KB

          • memory/2088-105-0x0000000004E20000-0x0000000004E21000-memory.dmp

            Filesize

            4KB

          • memory/2088-104-0x0000000004E10000-0x0000000004E11000-memory.dmp

            Filesize

            4KB

          • memory/2088-107-0x0000000004E40000-0x0000000004E41000-memory.dmp

            Filesize

            4KB

          • memory/2088-109-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

            Filesize

            4KB

          • memory/2132-93-0x0000000005270000-0x0000000005271000-memory.dmp

            Filesize

            4KB

          • memory/2132-94-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/2132-87-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/2132-88-0x0000000005290000-0x0000000005291000-memory.dmp

            Filesize

            4KB

          • memory/2132-91-0x00000000052C0000-0x00000000052C1000-memory.dmp

            Filesize

            4KB

          • memory/2132-92-0x0000000005260000-0x0000000005261000-memory.dmp

            Filesize

            4KB

          • memory/2132-90-0x0000000005280000-0x0000000005281000-memory.dmp

            Filesize

            4KB

          • memory/2132-89-0x00000000052A0000-0x00000000052A1000-memory.dmp

            Filesize

            4KB

          • memory/2132-85-0x00000000000E0000-0x00000000005B3000-memory.dmp

            Filesize

            4.8MB

          • memory/2808-7-0x00000000052D0000-0x00000000052D1000-memory.dmp

            Filesize

            4KB

          • memory/2808-0-0x0000000000950000-0x0000000000E23000-memory.dmp

            Filesize

            4.8MB

          • memory/2808-1-0x0000000077524000-0x0000000077526000-memory.dmp

            Filesize

            8KB

          • memory/2808-2-0x0000000000950000-0x0000000000E23000-memory.dmp

            Filesize

            4.8MB

          • memory/2808-3-0x0000000005300000-0x0000000005301000-memory.dmp

            Filesize

            4KB

          • memory/2808-4-0x0000000005310000-0x0000000005311000-memory.dmp

            Filesize

            4KB

          • memory/2808-5-0x00000000052F0000-0x00000000052F1000-memory.dmp

            Filesize

            4KB

          • memory/2808-6-0x0000000005340000-0x0000000005341000-memory.dmp

            Filesize

            4KB

          • memory/2808-23-0x0000000000950000-0x0000000000E23000-memory.dmp

            Filesize

            4.8MB

          • memory/2808-11-0x0000000005350000-0x0000000005351000-memory.dmp

            Filesize

            4KB

          • memory/2808-10-0x0000000005360000-0x0000000005361000-memory.dmp

            Filesize

            4KB

          • memory/2808-9-0x0000000005330000-0x0000000005331000-memory.dmp

            Filesize

            4KB

          • memory/2808-8-0x00000000052E0000-0x00000000052E1000-memory.dmp

            Filesize

            4KB

          • memory/4540-70-0x00007FFB38E00000-0x00007FFB398C1000-memory.dmp

            Filesize

            10.8MB

          • memory/4540-49-0x0000024AB73C0000-0x0000024AB73E2000-memory.dmp

            Filesize

            136KB

          • memory/4540-59-0x00007FFB38E00000-0x00007FFB398C1000-memory.dmp

            Filesize

            10.8MB

          • memory/4540-60-0x0000024AB72B0000-0x0000024AB72C0000-memory.dmp

            Filesize

            64KB

          • memory/4540-62-0x0000024AB72B0000-0x0000024AB72C0000-memory.dmp

            Filesize

            64KB

          • memory/4540-64-0x0000024AD1830000-0x0000024AD1842000-memory.dmp

            Filesize

            72KB

          • memory/4540-65-0x0000024AB7290000-0x0000024AB729A000-memory.dmp

            Filesize

            40KB