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Analysis

  • max time kernel
    130s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2023, 03:43

General

  • Target

    1406f11401df79b6f9db02f04f6167b6ac0efd2c29693fb5dffe9ad315fbd129.exe

  • Size

    778KB

  • MD5

    a26c95daa087515338c4f1a5d20ae090

  • SHA1

    9ddefb3ec614a3ca1dc77397ae16708aca2430d0

  • SHA256

    1406f11401df79b6f9db02f04f6167b6ac0efd2c29693fb5dffe9ad315fbd129

  • SHA512

    c7246b887d7fa4579ae47cdd494dd1109e3be6e40fb11202557f6d41fc1df1eee141c38a8a15e5e45d72ab92938ebe379035fc29caf39e1a92d925ab8b4004b4

  • SSDEEP

    12288:DMrpy90NoX21EPVExufhRIG+wtawGAoGjoSfoEwakbDXDZA0Af9BxRbH:uyaomQEMJKvwtawNoG/fjw/PW0+BjD

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1406f11401df79b6f9db02f04f6167b6ac0efd2c29693fb5dffe9ad315fbd129.exe
    "C:\Users\Admin\AppData\Local\Temp\1406f11401df79b6f9db02f04f6167b6ac0efd2c29693fb5dffe9ad315fbd129.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5144697.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5144697.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4567924.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4567924.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:404
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1569164.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1569164.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1820
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2832
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9424362.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9424362.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3860
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5590383.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5590383.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4600
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4560
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN metado.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:2064
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "metado.exe" /P "Admin:N"&&CACLS "metado.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1988
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4416
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2716
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:5116
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1800
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2708
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3980
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3960
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0386136.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0386136.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3692
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2200
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:844
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2620

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\AppLaunch.exe.log

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0386136.exe

                Filesize

                304KB

                MD5

                642f9571bada10e8b4193de8197ec629

                SHA1

                1770198aebe7e5d55f5a032f0d792e7e4c0c0948

                SHA256

                9b87e90058cc82bcd38af550be13adf670c87cb0f30e94fe21ba81f84159fc80

                SHA512

                84bf9c388a52bdfb20c38558c87b2907949dce79f0c076cbaa9c7b433c14e8effffde7c07eff8f8cc0274ee90e8d56b78ad4a313752e98f64ab8fd4474490f87

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0386136.exe

                Filesize

                304KB

                MD5

                642f9571bada10e8b4193de8197ec629

                SHA1

                1770198aebe7e5d55f5a032f0d792e7e4c0c0948

                SHA256

                9b87e90058cc82bcd38af550be13adf670c87cb0f30e94fe21ba81f84159fc80

                SHA512

                84bf9c388a52bdfb20c38558c87b2907949dce79f0c076cbaa9c7b433c14e8effffde7c07eff8f8cc0274ee90e8d56b78ad4a313752e98f64ab8fd4474490f87

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5144697.exe

                Filesize

                448KB

                MD5

                a4a20969f467963898ba7ae217d2893c

                SHA1

                1d82f0142d1783ad86244aff3b97dc0a0a5fd2e5

                SHA256

                67eed011d4f45819ba566040af4c3e69d8e42d2cdf2c320985ddb4c71b53b9df

                SHA512

                48519873689a67f79c8a3d28931a0f6034c074a2ff75d32d95fc8625f742938bb7aa373618ca3dec119e874beff1076bc263528b6494a4f06f68bdd5d8e3def8

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5144697.exe

                Filesize

                448KB

                MD5

                a4a20969f467963898ba7ae217d2893c

                SHA1

                1d82f0142d1783ad86244aff3b97dc0a0a5fd2e5

                SHA256

                67eed011d4f45819ba566040af4c3e69d8e42d2cdf2c320985ddb4c71b53b9df

                SHA512

                48519873689a67f79c8a3d28931a0f6034c074a2ff75d32d95fc8625f742938bb7aa373618ca3dec119e874beff1076bc263528b6494a4f06f68bdd5d8e3def8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5590383.exe

                Filesize

                217KB

                MD5

                e7f9af135bd27b03be5caec8906d3c7a

                SHA1

                fc39c00b55363d345ee62a35c3ee37c1fe0dbc8c

                SHA256

                5d51d3fd5d55b60316be48e6449a77d0f13276b1d6fab733e4f5efd20326d944

                SHA512

                e74f743977521f35a7b71d77f56f531d5839cc34b059a68ba7267ba1fd4bc983dcc0406822c1508b6bd48f743e499cd641fdbf11f77e5bf5c2623192bde741c9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5590383.exe

                Filesize

                217KB

                MD5

                e7f9af135bd27b03be5caec8906d3c7a

                SHA1

                fc39c00b55363d345ee62a35c3ee37c1fe0dbc8c

                SHA256

                5d51d3fd5d55b60316be48e6449a77d0f13276b1d6fab733e4f5efd20326d944

                SHA512

                e74f743977521f35a7b71d77f56f531d5839cc34b059a68ba7267ba1fd4bc983dcc0406822c1508b6bd48f743e499cd641fdbf11f77e5bf5c2623192bde741c9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4567924.exe

                Filesize

                276KB

                MD5

                1d157b096cd06162cc2062e09e4eecee

                SHA1

                ac3bf5ff85258eaeffece5960d026b347c014690

                SHA256

                ea3ee25e79f7991a473c36539b8739438ed3ca7492aee45e91495d9d48a2c62e

                SHA512

                bb6d472c6a7309fee85ac22b5367fc3920e5680808616d8859e90f063dbf3f5211a311d68ae04599bbed5d25e7f32c3e0ce730775468c39380282b6235d5ac3b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4567924.exe

                Filesize

                276KB

                MD5

                1d157b096cd06162cc2062e09e4eecee

                SHA1

                ac3bf5ff85258eaeffece5960d026b347c014690

                SHA256

                ea3ee25e79f7991a473c36539b8739438ed3ca7492aee45e91495d9d48a2c62e

                SHA512

                bb6d472c6a7309fee85ac22b5367fc3920e5680808616d8859e90f063dbf3f5211a311d68ae04599bbed5d25e7f32c3e0ce730775468c39380282b6235d5ac3b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1569164.exe

                Filesize

                147KB

                MD5

                b3de2f81d7abd81c9a0f33ec72564bc7

                SHA1

                b5c4f0ff72959992de8ac67adc8131763a51917a

                SHA256

                70c2f2cd778c507683f35b1efb828e4a66c28568a32a66ae5d4492fa0f9c9e6b

                SHA512

                ba96e4151df3c6563ab281b8369b514283d8024e0f80e8da87509abd850dd80e9d74c563c6e96f2a01e75681662f94d6939644d3e616b82ec4f1a78f561ccb4f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1569164.exe

                Filesize

                147KB

                MD5

                b3de2f81d7abd81c9a0f33ec72564bc7

                SHA1

                b5c4f0ff72959992de8ac67adc8131763a51917a

                SHA256

                70c2f2cd778c507683f35b1efb828e4a66c28568a32a66ae5d4492fa0f9c9e6b

                SHA512

                ba96e4151df3c6563ab281b8369b514283d8024e0f80e8da87509abd850dd80e9d74c563c6e96f2a01e75681662f94d6939644d3e616b82ec4f1a78f561ccb4f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9424362.exe

                Filesize

                168KB

                MD5

                152fea3d9a64cd6cd3f801ded0b316a2

                SHA1

                0027313f658a615a8b20d2d1d31722958cca2671

                SHA256

                a65aa4f93726c8429e36940316b02ca0b6bcd9120a33dd84b5ca9cd3abe89638

                SHA512

                573129034c1db11137a39f686e24113f5a8bf940ee71ae6c397f389bd5bbd3aa8d6f23a3b84d6012f58881062dba4115c78ffbb4380051ba9fe8ac39d3309bc3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9424362.exe

                Filesize

                168KB

                MD5

                152fea3d9a64cd6cd3f801ded0b316a2

                SHA1

                0027313f658a615a8b20d2d1d31722958cca2671

                SHA256

                a65aa4f93726c8429e36940316b02ca0b6bcd9120a33dd84b5ca9cd3abe89638

                SHA512

                573129034c1db11137a39f686e24113f5a8bf940ee71ae6c397f389bd5bbd3aa8d6f23a3b84d6012f58881062dba4115c78ffbb4380051ba9fe8ac39d3309bc3

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                217KB

                MD5

                e7f9af135bd27b03be5caec8906d3c7a

                SHA1

                fc39c00b55363d345ee62a35c3ee37c1fe0dbc8c

                SHA256

                5d51d3fd5d55b60316be48e6449a77d0f13276b1d6fab733e4f5efd20326d944

                SHA512

                e74f743977521f35a7b71d77f56f531d5839cc34b059a68ba7267ba1fd4bc983dcc0406822c1508b6bd48f743e499cd641fdbf11f77e5bf5c2623192bde741c9

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                217KB

                MD5

                e7f9af135bd27b03be5caec8906d3c7a

                SHA1

                fc39c00b55363d345ee62a35c3ee37c1fe0dbc8c

                SHA256

                5d51d3fd5d55b60316be48e6449a77d0f13276b1d6fab733e4f5efd20326d944

                SHA512

                e74f743977521f35a7b71d77f56f531d5839cc34b059a68ba7267ba1fd4bc983dcc0406822c1508b6bd48f743e499cd641fdbf11f77e5bf5c2623192bde741c9

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                217KB

                MD5

                e7f9af135bd27b03be5caec8906d3c7a

                SHA1

                fc39c00b55363d345ee62a35c3ee37c1fe0dbc8c

                SHA256

                5d51d3fd5d55b60316be48e6449a77d0f13276b1d6fab733e4f5efd20326d944

                SHA512

                e74f743977521f35a7b71d77f56f531d5839cc34b059a68ba7267ba1fd4bc983dcc0406822c1508b6bd48f743e499cd641fdbf11f77e5bf5c2623192bde741c9

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                217KB

                MD5

                e7f9af135bd27b03be5caec8906d3c7a

                SHA1

                fc39c00b55363d345ee62a35c3ee37c1fe0dbc8c

                SHA256

                5d51d3fd5d55b60316be48e6449a77d0f13276b1d6fab733e4f5efd20326d944

                SHA512

                e74f743977521f35a7b71d77f56f531d5839cc34b059a68ba7267ba1fd4bc983dcc0406822c1508b6bd48f743e499cd641fdbf11f77e5bf5c2623192bde741c9

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                217KB

                MD5

                e7f9af135bd27b03be5caec8906d3c7a

                SHA1

                fc39c00b55363d345ee62a35c3ee37c1fe0dbc8c

                SHA256

                5d51d3fd5d55b60316be48e6449a77d0f13276b1d6fab733e4f5efd20326d944

                SHA512

                e74f743977521f35a7b71d77f56f531d5839cc34b059a68ba7267ba1fd4bc983dcc0406822c1508b6bd48f743e499cd641fdbf11f77e5bf5c2623192bde741c9

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/2200-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2200-200-0x00000000056C0000-0x00000000056D0000-memory.dmp

                Filesize

                64KB

              • memory/2832-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3860-162-0x00000000005E0000-0x000000000060E000-memory.dmp

                Filesize

                184KB

              • memory/3860-176-0x000000000BCC0000-0x000000000BD10000-memory.dmp

                Filesize

                320KB

              • memory/3860-175-0x0000000005080000-0x0000000005090000-memory.dmp

                Filesize

                64KB

              • memory/3860-174-0x000000000C480000-0x000000000C9AC000-memory.dmp

                Filesize

                5.2MB

              • memory/3860-173-0x000000000BD80000-0x000000000BF42000-memory.dmp

                Filesize

                1.8MB

              • memory/3860-171-0x000000000A9C0000-0x000000000AA26000-memory.dmp

                Filesize

                408KB

              • memory/3860-170-0x000000000B600000-0x000000000BBA4000-memory.dmp

                Filesize

                5.6MB

              • memory/3860-169-0x000000000A920000-0x000000000A9B2000-memory.dmp

                Filesize

                584KB

              • memory/3860-168-0x000000000A800000-0x000000000A876000-memory.dmp

                Filesize

                472KB

              • memory/3860-167-0x0000000005080000-0x0000000005090000-memory.dmp

                Filesize

                64KB

              • memory/3860-166-0x000000000A4F0000-0x000000000A52C000-memory.dmp

                Filesize

                240KB

              • memory/3860-165-0x000000000A490000-0x000000000A4A2000-memory.dmp

                Filesize

                72KB

              • memory/3860-164-0x000000000A560000-0x000000000A66A000-memory.dmp

                Filesize

                1.0MB

              • memory/3860-163-0x000000000AA30000-0x000000000B048000-memory.dmp

                Filesize

                6.1MB