Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2023 20:25

General

  • Target

    c211c125096b1c38b96c75da128c692882d93720c5b41e17af3d1497095d3804.exe

  • Size

    752KB

  • MD5

    c087c0358020725235e369597a034cda

  • SHA1

    d171b854ffba85cad1bd2d112a44693e0b5a390d

  • SHA256

    c211c125096b1c38b96c75da128c692882d93720c5b41e17af3d1497095d3804

  • SHA512

    cd4ac1021edece84c39732b5c0dc256f5edbf73a1224f44a637619a25f27a2873708b90ab6e93a92bdef5e648e0ed689ff7decf2d7bbfc25a8a318b2eeb59152

  • SSDEEP

    12288:XMr0y90tCH7jT+btFWjvTeayxoWOo46FpENGBvfercI+UPUoCc3y64PdCkixodiG:7yA67mbtZayxisrBufDMy3r4PfdCQ4xw

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

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.

  • 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\c211c125096b1c38b96c75da128c692882d93720c5b41e17af3d1497095d3804.exe
    "C:\Users\Admin\AppData\Local\Temp\c211c125096b1c38b96c75da128c692882d93720c5b41e17af3d1497095d3804.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8413127.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8413127.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9723203.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9723203.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1988
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8755884.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8755884.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2072
          • 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:2356
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9551729.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9551729.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3712
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m9605738.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m9605738.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1720
        • 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:3028
          • 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:3344
          • 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:4848
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1648
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4512
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1236
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2108
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2748
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:540
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3516
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2214462.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2214462.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2296
                  • 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:4280
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3680
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4760

              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\n2214462.exe

                Filesize

                326KB

                MD5

                ca55bd86c36d48720beef2988757b5ad

                SHA1

                be9d04b47f4ddf8c5e494f7561cb6aec1bcd0afc

                SHA256

                4a2343d56f6c49f04d60e17c5581cf5e1234f6dac0ac82f7afbc82a9d8335f64

                SHA512

                c544cc2fd9c87d0eb2a0004598e3654226860c71c110abc07801fc88f3f58e31f2c3da25c984779f98ebf829f8cba90ed519a18ab73c077913f5923f12016580

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2214462.exe

                Filesize

                326KB

                MD5

                ca55bd86c36d48720beef2988757b5ad

                SHA1

                be9d04b47f4ddf8c5e494f7561cb6aec1bcd0afc

                SHA256

                4a2343d56f6c49f04d60e17c5581cf5e1234f6dac0ac82f7afbc82a9d8335f64

                SHA512

                c544cc2fd9c87d0eb2a0004598e3654226860c71c110abc07801fc88f3f58e31f2c3da25c984779f98ebf829f8cba90ed519a18ab73c077913f5923f12016580

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8413127.exe

                Filesize

                452KB

                MD5

                a683b2b3fb5125660fbfab4b8fcb64b2

                SHA1

                0d0b5f5603427831a88819af639fa90eb6011e78

                SHA256

                fa3000954e91cca886eb4cdca751a0241cbaa484568703e9530035829c4c91e1

                SHA512

                9964c264f53d1a7f4839709241519487f06111229f4d1f4f269475dc6ecc7f4bf66e354c75bc0c91384645b0914fd4927149b0e2a938d33497c7861e31fadaf1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8413127.exe

                Filesize

                452KB

                MD5

                a683b2b3fb5125660fbfab4b8fcb64b2

                SHA1

                0d0b5f5603427831a88819af639fa90eb6011e78

                SHA256

                fa3000954e91cca886eb4cdca751a0241cbaa484568703e9530035829c4c91e1

                SHA512

                9964c264f53d1a7f4839709241519487f06111229f4d1f4f269475dc6ecc7f4bf66e354c75bc0c91384645b0914fd4927149b0e2a938d33497c7861e31fadaf1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m9605738.exe

                Filesize

                211KB

                MD5

                c470d86b35edd4acb098c6cdd439a78e

                SHA1

                0a6775219acff089bc1bea35eda60833c492aae4

                SHA256

                4df5472c9b8ccbdfa467b99d8cc30dfec0b6ae2afbe4546a577ac90d190e90af

                SHA512

                ec59fed4e960c34b189c1049f2f1527b471930342f3192758974a5ec3d4f65a768fe97ddf21f2eab6781b5a870943ad88a2c24258a9374cd21f8ecccf9642c8b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m9605738.exe

                Filesize

                211KB

                MD5

                c470d86b35edd4acb098c6cdd439a78e

                SHA1

                0a6775219acff089bc1bea35eda60833c492aae4

                SHA256

                4df5472c9b8ccbdfa467b99d8cc30dfec0b6ae2afbe4546a577ac90d190e90af

                SHA512

                ec59fed4e960c34b189c1049f2f1527b471930342f3192758974a5ec3d4f65a768fe97ddf21f2eab6781b5a870943ad88a2c24258a9374cd21f8ecccf9642c8b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9723203.exe

                Filesize

                281KB

                MD5

                d483c751a5e9a1d84d5aeb192d2ceb59

                SHA1

                c6a46713f346bcc2766e18ec6f81395e4fd5351e

                SHA256

                e989d69cff57500ee7da10b9cb4b232c916fad15acaf8eab15b8d9adbcafc24f

                SHA512

                503934d7f7e061a48f2aee9a0f2731f67e5c30ab2d460b3fd0ebf199f695c0925d23e2c9aca43c14731e7cc111be54f64a7bc322c8a730a3c36fc3cb469600d8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9723203.exe

                Filesize

                281KB

                MD5

                d483c751a5e9a1d84d5aeb192d2ceb59

                SHA1

                c6a46713f346bcc2766e18ec6f81395e4fd5351e

                SHA256

                e989d69cff57500ee7da10b9cb4b232c916fad15acaf8eab15b8d9adbcafc24f

                SHA512

                503934d7f7e061a48f2aee9a0f2731f67e5c30ab2d460b3fd0ebf199f695c0925d23e2c9aca43c14731e7cc111be54f64a7bc322c8a730a3c36fc3cb469600d8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8755884.exe

                Filesize

                170KB

                MD5

                105258356d6175dfcaa47a59aa4e1ca0

                SHA1

                586b097d05d619ea079e8c4c715ec47e5c3c406f

                SHA256

                aba07d00d6500967afce204ba002453d479479a777d860d7b7e20478c2c7c9a1

                SHA512

                5a37e07877086dbce43c49b6a02d198cb76c20808aff6cf5f45a18617e8cc4c866cbcf05e48e4331261af8ae4501710157b3c569502ca4ebff5fe5af101653db

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8755884.exe

                Filesize

                170KB

                MD5

                105258356d6175dfcaa47a59aa4e1ca0

                SHA1

                586b097d05d619ea079e8c4c715ec47e5c3c406f

                SHA256

                aba07d00d6500967afce204ba002453d479479a777d860d7b7e20478c2c7c9a1

                SHA512

                5a37e07877086dbce43c49b6a02d198cb76c20808aff6cf5f45a18617e8cc4c866cbcf05e48e4331261af8ae4501710157b3c569502ca4ebff5fe5af101653db

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9551729.exe

                Filesize

                168KB

                MD5

                5ac41ce099e23488c419ebf5ba7c30ed

                SHA1

                e2cb857bb66c4e1366e9595f977f77dbe7eec42a

                SHA256

                239d3b8d663a809244bc30f4e554e3a7c667a42d9742f7003700e3f1feced19c

                SHA512

                4857a0e3afb4500031b37b0b3ac58aee9384035eff7b60c05e0c14d9d2b8cba36f75066a1555f064eeae78be28739c683a34491594cece69d8d4833419fe9eed

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9551729.exe

                Filesize

                168KB

                MD5

                5ac41ce099e23488c419ebf5ba7c30ed

                SHA1

                e2cb857bb66c4e1366e9595f977f77dbe7eec42a

                SHA256

                239d3b8d663a809244bc30f4e554e3a7c667a42d9742f7003700e3f1feced19c

                SHA512

                4857a0e3afb4500031b37b0b3ac58aee9384035eff7b60c05e0c14d9d2b8cba36f75066a1555f064eeae78be28739c683a34491594cece69d8d4833419fe9eed

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

                Filesize

                211KB

                MD5

                c470d86b35edd4acb098c6cdd439a78e

                SHA1

                0a6775219acff089bc1bea35eda60833c492aae4

                SHA256

                4df5472c9b8ccbdfa467b99d8cc30dfec0b6ae2afbe4546a577ac90d190e90af

                SHA512

                ec59fed4e960c34b189c1049f2f1527b471930342f3192758974a5ec3d4f65a768fe97ddf21f2eab6781b5a870943ad88a2c24258a9374cd21f8ecccf9642c8b

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

                Filesize

                211KB

                MD5

                c470d86b35edd4acb098c6cdd439a78e

                SHA1

                0a6775219acff089bc1bea35eda60833c492aae4

                SHA256

                4df5472c9b8ccbdfa467b99d8cc30dfec0b6ae2afbe4546a577ac90d190e90af

                SHA512

                ec59fed4e960c34b189c1049f2f1527b471930342f3192758974a5ec3d4f65a768fe97ddf21f2eab6781b5a870943ad88a2c24258a9374cd21f8ecccf9642c8b

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

                Filesize

                211KB

                MD5

                c470d86b35edd4acb098c6cdd439a78e

                SHA1

                0a6775219acff089bc1bea35eda60833c492aae4

                SHA256

                4df5472c9b8ccbdfa467b99d8cc30dfec0b6ae2afbe4546a577ac90d190e90af

                SHA512

                ec59fed4e960c34b189c1049f2f1527b471930342f3192758974a5ec3d4f65a768fe97ddf21f2eab6781b5a870943ad88a2c24258a9374cd21f8ecccf9642c8b

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

                Filesize

                211KB

                MD5

                c470d86b35edd4acb098c6cdd439a78e

                SHA1

                0a6775219acff089bc1bea35eda60833c492aae4

                SHA256

                4df5472c9b8ccbdfa467b99d8cc30dfec0b6ae2afbe4546a577ac90d190e90af

                SHA512

                ec59fed4e960c34b189c1049f2f1527b471930342f3192758974a5ec3d4f65a768fe97ddf21f2eab6781b5a870943ad88a2c24258a9374cd21f8ecccf9642c8b

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

                Filesize

                211KB

                MD5

                c470d86b35edd4acb098c6cdd439a78e

                SHA1

                0a6775219acff089bc1bea35eda60833c492aae4

                SHA256

                4df5472c9b8ccbdfa467b99d8cc30dfec0b6ae2afbe4546a577ac90d190e90af

                SHA512

                ec59fed4e960c34b189c1049f2f1527b471930342f3192758974a5ec3d4f65a768fe97ddf21f2eab6781b5a870943ad88a2c24258a9374cd21f8ecccf9642c8b

              • 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/2356-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3712-163-0x00000000003A0000-0x00000000003CE000-memory.dmp

                Filesize

                184KB

              • memory/3712-169-0x000000000A5C0000-0x000000000A636000-memory.dmp

                Filesize

                472KB

              • memory/3712-176-0x000000000C2D0000-0x000000000C7FC000-memory.dmp

                Filesize

                5.2MB

              • memory/3712-175-0x000000000BBD0000-0x000000000BD92000-memory.dmp

                Filesize

                1.8MB

              • memory/3712-174-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

                Filesize

                64KB

              • memory/3712-172-0x000000000AEA0000-0x000000000AF06000-memory.dmp

                Filesize

                408KB

              • memory/3712-171-0x000000000B450000-0x000000000B9F4000-memory.dmp

                Filesize

                5.6MB

              • memory/3712-164-0x000000000A880000-0x000000000AE98000-memory.dmp

                Filesize

                6.1MB

              • memory/3712-170-0x000000000A6E0000-0x000000000A772000-memory.dmp

                Filesize

                584KB

              • memory/3712-165-0x000000000A370000-0x000000000A47A000-memory.dmp

                Filesize

                1.0MB

              • memory/3712-177-0x000000000B3F0000-0x000000000B440000-memory.dmp

                Filesize

                320KB

              • memory/3712-168-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

                Filesize

                64KB

              • memory/3712-167-0x000000000A280000-0x000000000A2BC000-memory.dmp

                Filesize

                240KB

              • memory/3712-166-0x000000000A260000-0x000000000A272000-memory.dmp

                Filesize

                72KB

              • memory/4280-202-0x0000000004E40000-0x0000000004E50000-memory.dmp

                Filesize

                64KB

              • memory/4280-196-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB