Analysis

  • max time kernel
    133s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-05-2023 04:15

General

  • Target

    529d1c7ed27e630d73ddfa22b601b05f5f95549b54b6b10d3d27d242f3750d2c.exe

  • Size

    806KB

  • MD5

    ad89b73413c69396fcb1e444346b5f40

  • SHA1

    70edeb46cd351568c53cb21eb30d65b4db7a7088

  • SHA256

    529d1c7ed27e630d73ddfa22b601b05f5f95549b54b6b10d3d27d242f3750d2c

  • SHA512

    19f05053cb129a4197a42e6caf734364e431a3d6ea9be9334f78bf057e8b89b9989929352f5f97aa88e01b9a5ef0c8980e12ca91a4bd4b0954e281ea1ab095f2

  • SSDEEP

    24576:Iy4N8fONakgIeEYfJdkPODeenr6USQcAJM:P4qmN5gfbALenr9cQ

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

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\529d1c7ed27e630d73ddfa22b601b05f5f95549b54b6b10d3d27d242f3750d2c.exe
    "C:\Users\Admin\AppData\Local\Temp\529d1c7ed27e630d73ddfa22b601b05f5f95549b54b6b10d3d27d242f3750d2c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1473556.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1473556.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4072
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5796850.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5796850.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1308
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3510784.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3510784.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3496
          • 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:2884
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4812620.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4812620.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2784
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0857797.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0857797.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:224
        • 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:380
          • 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:1808
          • 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:3896
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1620
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1760
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1144
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:824
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2544
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4564
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:456
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7383261.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7383261.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2172
                  • 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:2240
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3676
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3336

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              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\d7383261.exe

                Filesize

                342KB

                MD5

                1f4876d95b5f6ff0db4879f50424b4cb

                SHA1

                c95238210f95f5f53db141fdd99ede46f4893e9e

                SHA256

                33ed12e8747cb8282249c232aed00d604f4388d08d117836ac7f3edc89c67447

                SHA512

                3984da121833c64bbb3772b1b9af8cfaadd6d28ba41b25ef30191b89077d5752c89a33ae72c0d7a30252305eec19fab6e1b2c6f4fc1dae1d5b78bfb213345ff1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7383261.exe

                Filesize

                342KB

                MD5

                1f4876d95b5f6ff0db4879f50424b4cb

                SHA1

                c95238210f95f5f53db141fdd99ede46f4893e9e

                SHA256

                33ed12e8747cb8282249c232aed00d604f4388d08d117836ac7f3edc89c67447

                SHA512

                3984da121833c64bbb3772b1b9af8cfaadd6d28ba41b25ef30191b89077d5752c89a33ae72c0d7a30252305eec19fab6e1b2c6f4fc1dae1d5b78bfb213345ff1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1473556.exe

                Filesize

                462KB

                MD5

                98a6c31e19f14c9882e1b2d478867591

                SHA1

                2d1f7461b47349c87b7a796b34505f0e1e36ed49

                SHA256

                2d89fc9d05f13035fc7b9c08fe19ae9f3cad7dab1ad46eb6e82322255602a876

                SHA512

                6dd42baf39fa80492ca1265c2dbd845fed089eb6520c9cd68b4c7da66d68320d8e7d9aff1b3a06e23ee0f5c6d4827ed1d1f1bf6574c510bf7dc6665986e3f722

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1473556.exe

                Filesize

                462KB

                MD5

                98a6c31e19f14c9882e1b2d478867591

                SHA1

                2d1f7461b47349c87b7a796b34505f0e1e36ed49

                SHA256

                2d89fc9d05f13035fc7b9c08fe19ae9f3cad7dab1ad46eb6e82322255602a876

                SHA512

                6dd42baf39fa80492ca1265c2dbd845fed089eb6520c9cd68b4c7da66d68320d8e7d9aff1b3a06e23ee0f5c6d4827ed1d1f1bf6574c510bf7dc6665986e3f722

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0857797.exe

                Filesize

                209KB

                MD5

                22eb0272a24dd693605bd9e0cacaaeb4

                SHA1

                057b4a277eabaa8f18843767e843a50106fb1ae2

                SHA256

                48bcc1ab5286b311327c0f2a0d105dd77475370582df6907ca4e91670225a282

                SHA512

                f417577c91f7eb895fe084d8305d131a3d9915158781dacff92c3925d9d0aca56e6d2c2dfdbe7631715142172fccf4ccdc482e29f6c70be4e9cf3495b28c528a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0857797.exe

                Filesize

                209KB

                MD5

                22eb0272a24dd693605bd9e0cacaaeb4

                SHA1

                057b4a277eabaa8f18843767e843a50106fb1ae2

                SHA256

                48bcc1ab5286b311327c0f2a0d105dd77475370582df6907ca4e91670225a282

                SHA512

                f417577c91f7eb895fe084d8305d131a3d9915158781dacff92c3925d9d0aca56e6d2c2dfdbe7631715142172fccf4ccdc482e29f6c70be4e9cf3495b28c528a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5796850.exe

                Filesize

                291KB

                MD5

                2b94b052676246cad5d3126009adf7de

                SHA1

                25fdd285f60db643a0512d6016e3b944385bd2b2

                SHA256

                9f918a711efd12b848f4c3efcfa2e20a51d1674543a74ab42b3c92524bf4bca7

                SHA512

                0423546a8dc463fa10d033eee53d9b92bce4fbee671459c7d6b81c491d5cffd537c2918b7d18fa03399ec0ec0c8e21c46d750d231f5b1e267f46dbaabe1a8b62

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5796850.exe

                Filesize

                291KB

                MD5

                2b94b052676246cad5d3126009adf7de

                SHA1

                25fdd285f60db643a0512d6016e3b944385bd2b2

                SHA256

                9f918a711efd12b848f4c3efcfa2e20a51d1674543a74ab42b3c92524bf4bca7

                SHA512

                0423546a8dc463fa10d033eee53d9b92bce4fbee671459c7d6b81c491d5cffd537c2918b7d18fa03399ec0ec0c8e21c46d750d231f5b1e267f46dbaabe1a8b62

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3510784.exe

                Filesize

                185KB

                MD5

                e6c37924e3a519797b060ed74dc7f623

                SHA1

                4d103cd459d7ac93041ea4e490b2c8d80890b8ab

                SHA256

                8183a8c23a77acf9b38cfef383097d8c7a395461da2ee6a2bc5b96a6691daad7

                SHA512

                002b0ee66cd64c3ebcb9d35cebf1e9a33765b4478188b2e8279e1f742769480f08ae4e7c639c0052fe1c3e38130fd5c9fbbe358b85e27d701d92b18205f3a227

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3510784.exe

                Filesize

                185KB

                MD5

                e6c37924e3a519797b060ed74dc7f623

                SHA1

                4d103cd459d7ac93041ea4e490b2c8d80890b8ab

                SHA256

                8183a8c23a77acf9b38cfef383097d8c7a395461da2ee6a2bc5b96a6691daad7

                SHA512

                002b0ee66cd64c3ebcb9d35cebf1e9a33765b4478188b2e8279e1f742769480f08ae4e7c639c0052fe1c3e38130fd5c9fbbe358b85e27d701d92b18205f3a227

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4812620.exe

                Filesize

                167KB

                MD5

                f36b8d5ebee1c4730a6f2a19fcf472b0

                SHA1

                7f08388f3cb5d3d4a9db8ae084683ab42ee29679

                SHA256

                a5759be2a007bf1c74649e06395481d888656d0791ef70ce4618587e69e767d3

                SHA512

                39bc155ac71d146da61782c40669cdd4c7e9fbe6b79e5f4222927fd3a24a4457a8845b92e68dd856fe4b757b19fb9a85dd3bf0688fc730c340f753a471fd2d6e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4812620.exe

                Filesize

                167KB

                MD5

                f36b8d5ebee1c4730a6f2a19fcf472b0

                SHA1

                7f08388f3cb5d3d4a9db8ae084683ab42ee29679

                SHA256

                a5759be2a007bf1c74649e06395481d888656d0791ef70ce4618587e69e767d3

                SHA512

                39bc155ac71d146da61782c40669cdd4c7e9fbe6b79e5f4222927fd3a24a4457a8845b92e68dd856fe4b757b19fb9a85dd3bf0688fc730c340f753a471fd2d6e

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

                Filesize

                209KB

                MD5

                22eb0272a24dd693605bd9e0cacaaeb4

                SHA1

                057b4a277eabaa8f18843767e843a50106fb1ae2

                SHA256

                48bcc1ab5286b311327c0f2a0d105dd77475370582df6907ca4e91670225a282

                SHA512

                f417577c91f7eb895fe084d8305d131a3d9915158781dacff92c3925d9d0aca56e6d2c2dfdbe7631715142172fccf4ccdc482e29f6c70be4e9cf3495b28c528a

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

                Filesize

                209KB

                MD5

                22eb0272a24dd693605bd9e0cacaaeb4

                SHA1

                057b4a277eabaa8f18843767e843a50106fb1ae2

                SHA256

                48bcc1ab5286b311327c0f2a0d105dd77475370582df6907ca4e91670225a282

                SHA512

                f417577c91f7eb895fe084d8305d131a3d9915158781dacff92c3925d9d0aca56e6d2c2dfdbe7631715142172fccf4ccdc482e29f6c70be4e9cf3495b28c528a

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

                Filesize

                209KB

                MD5

                22eb0272a24dd693605bd9e0cacaaeb4

                SHA1

                057b4a277eabaa8f18843767e843a50106fb1ae2

                SHA256

                48bcc1ab5286b311327c0f2a0d105dd77475370582df6907ca4e91670225a282

                SHA512

                f417577c91f7eb895fe084d8305d131a3d9915158781dacff92c3925d9d0aca56e6d2c2dfdbe7631715142172fccf4ccdc482e29f6c70be4e9cf3495b28c528a

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

                Filesize

                209KB

                MD5

                22eb0272a24dd693605bd9e0cacaaeb4

                SHA1

                057b4a277eabaa8f18843767e843a50106fb1ae2

                SHA256

                48bcc1ab5286b311327c0f2a0d105dd77475370582df6907ca4e91670225a282

                SHA512

                f417577c91f7eb895fe084d8305d131a3d9915158781dacff92c3925d9d0aca56e6d2c2dfdbe7631715142172fccf4ccdc482e29f6c70be4e9cf3495b28c528a

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

                Filesize

                209KB

                MD5

                22eb0272a24dd693605bd9e0cacaaeb4

                SHA1

                057b4a277eabaa8f18843767e843a50106fb1ae2

                SHA256

                48bcc1ab5286b311327c0f2a0d105dd77475370582df6907ca4e91670225a282

                SHA512

                f417577c91f7eb895fe084d8305d131a3d9915158781dacff92c3925d9d0aca56e6d2c2dfdbe7631715142172fccf4ccdc482e29f6c70be4e9cf3495b28c528a

              • 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/2240-196-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2240-202-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                Filesize

                64KB

              • memory/2784-163-0x00000000001B0000-0x00000000001DE000-memory.dmp

                Filesize

                184KB

              • memory/2784-177-0x000000000C140000-0x000000000C66C000-memory.dmp

                Filesize

                5.2MB

              • memory/2784-176-0x000000000BA40000-0x000000000BC02000-memory.dmp

                Filesize

                1.8MB

              • memory/2784-175-0x0000000004A00000-0x0000000004A10000-memory.dmp

                Filesize

                64KB

              • memory/2784-174-0x000000000B220000-0x000000000B270000-memory.dmp

                Filesize

                320KB

              • memory/2784-172-0x000000000AD10000-0x000000000AD76000-memory.dmp

                Filesize

                408KB

              • memory/2784-171-0x000000000B2C0000-0x000000000B864000-memory.dmp

                Filesize

                5.6MB

              • memory/2784-170-0x000000000AC70000-0x000000000AD02000-memory.dmp

                Filesize

                584KB

              • memory/2784-169-0x000000000A4D0000-0x000000000A546000-memory.dmp

                Filesize

                472KB

              • memory/2784-168-0x0000000004A00000-0x0000000004A10000-memory.dmp

                Filesize

                64KB

              • memory/2784-167-0x000000000A0C0000-0x000000000A0FC000-memory.dmp

                Filesize

                240KB

              • memory/2784-166-0x000000000A060000-0x000000000A072000-memory.dmp

                Filesize

                72KB

              • memory/2784-165-0x000000000A130000-0x000000000A23A000-memory.dmp

                Filesize

                1.0MB

              • memory/2784-164-0x000000000A5B0000-0x000000000ABC8000-memory.dmp

                Filesize

                6.1MB

              • memory/2884-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB