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Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2023, 00:01

General

  • Target

    0255e025bb83adae984af2dad4c613db84e4b5e4a65712e911280667cac21807.exe

  • Size

    794KB

  • MD5

    be560c3b542d526630581ce125afcacf

  • SHA1

    3e30c56e50be87e06cf80b8d6e8fba1ba3080049

  • SHA256

    0255e025bb83adae984af2dad4c613db84e4b5e4a65712e911280667cac21807

  • SHA512

    84981ccf166443aba44720b5bd6700d95e61eea67bfb5b754f3ea3d2e5dd65d10f86a499acb39f99fd57cbc772464aa5e1df8ba16ff2cc725cea51420cf86bf1

  • SSDEEP

    24576:yyrmpDAvwyAG4R2joLjQt0RtqJEN+/We6:ZyJPyAG4RCo3QM5+ue

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

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.

  • 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\0255e025bb83adae984af2dad4c613db84e4b5e4a65712e911280667cac21807.exe
    "C:\Users\Admin\AppData\Local\Temp\0255e025bb83adae984af2dad4c613db84e4b5e4a65712e911280667cac21807.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4025037.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4025037.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1440
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2383955.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2383955.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\a0115802.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0115802.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1716
          • 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:3460
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7815333.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7815333.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1476
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3357800.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3357800.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1604
        • 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:3224
          • 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:3964
          • 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:5064
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1632
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4320
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3512
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:4692
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:3824
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2132
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3828
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1741916.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1741916.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4056
                  • 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:872
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3972
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2156

              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\d1741916.exe

                Filesize

                323KB

                MD5

                ba4106e387f8f1980917916f07e0c3ba

                SHA1

                0df7fbb25dccaf5e48d42aca01ab057f15019d9a

                SHA256

                b2184c12e7c7894908a7a5a5d9d59fbaadac07b406f2dbc27bfda6702c038673

                SHA512

                688564676ce604a0f4c5672f22672150751cef714d47be0f62f953e4c43c64166f7b30b5312f144fef27982117f3f631bd1d2dcf537e8f553287ebc0815b756f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1741916.exe

                Filesize

                323KB

                MD5

                ba4106e387f8f1980917916f07e0c3ba

                SHA1

                0df7fbb25dccaf5e48d42aca01ab057f15019d9a

                SHA256

                b2184c12e7c7894908a7a5a5d9d59fbaadac07b406f2dbc27bfda6702c038673

                SHA512

                688564676ce604a0f4c5672f22672150751cef714d47be0f62f953e4c43c64166f7b30b5312f144fef27982117f3f631bd1d2dcf537e8f553287ebc0815b756f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4025037.exe

                Filesize

                456KB

                MD5

                1560e2b16441e300e3b38d2d9536ce94

                SHA1

                30dbcba75f9e43b80ca34fe93692274e2c4e1296

                SHA256

                c3510ca384b9d73064974ca4c18b5b5198bbd306582f71f484149926933aea75

                SHA512

                2eb57e81d0e296d9e5159baad38843c622076a05022783e6c843647d7bcdb49ce7a8c277ff15d0b08f7f3da52b2b344edf0e8d2a935a1eb14bc544087e29546d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4025037.exe

                Filesize

                456KB

                MD5

                1560e2b16441e300e3b38d2d9536ce94

                SHA1

                30dbcba75f9e43b80ca34fe93692274e2c4e1296

                SHA256

                c3510ca384b9d73064974ca4c18b5b5198bbd306582f71f484149926933aea75

                SHA512

                2eb57e81d0e296d9e5159baad38843c622076a05022783e6c843647d7bcdb49ce7a8c277ff15d0b08f7f3da52b2b344edf0e8d2a935a1eb14bc544087e29546d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3357800.exe

                Filesize

                215KB

                MD5

                b1ee43f04fa7f63bdffc319ae5eadfac

                SHA1

                fa1692df795935a00cacff7ee88e0eff1590bda0

                SHA256

                f7117ea554f2bc52300bc029a8581623a8af77afc71fd6dd98d32ef59242cb6e

                SHA512

                86aa1766488958bc3969041e4e61731fe1932b2b21156ab39204c6c17dc1ed6443951560d58971f8bff9b005e687803e018fa74a62c6ec88717d3c3c60d7d55e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3357800.exe

                Filesize

                215KB

                MD5

                b1ee43f04fa7f63bdffc319ae5eadfac

                SHA1

                fa1692df795935a00cacff7ee88e0eff1590bda0

                SHA256

                f7117ea554f2bc52300bc029a8581623a8af77afc71fd6dd98d32ef59242cb6e

                SHA512

                86aa1766488958bc3969041e4e61731fe1932b2b21156ab39204c6c17dc1ed6443951560d58971f8bff9b005e687803e018fa74a62c6ec88717d3c3c60d7d55e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2383955.exe

                Filesize

                284KB

                MD5

                ce760b48530ce4749fd9e70e3f2e00bb

                SHA1

                9dfd7acea7d99b1d58ccef39202067438c58f63a

                SHA256

                2b0e7cdc28558a565391ae2b2a96664e76791da312c4680df5e88197638abf06

                SHA512

                9de4710e688b1172a035db12ce1111aa0c679011e8fe1212109b01db0cfa9cfd3fdca5fc21c3948fdc5e53dd1301933474e5ff54e9ba55181348a90fc50c031b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2383955.exe

                Filesize

                284KB

                MD5

                ce760b48530ce4749fd9e70e3f2e00bb

                SHA1

                9dfd7acea7d99b1d58ccef39202067438c58f63a

                SHA256

                2b0e7cdc28558a565391ae2b2a96664e76791da312c4680df5e88197638abf06

                SHA512

                9de4710e688b1172a035db12ce1111aa0c679011e8fe1212109b01db0cfa9cfd3fdca5fc21c3948fdc5e53dd1301933474e5ff54e9ba55181348a90fc50c031b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0115802.exe

                Filesize

                165KB

                MD5

                47b7abf3d06594bbb13ff417c8dfe5f4

                SHA1

                6a30c9e36d7618ec1f6a0b4fbe43f3c4cbc81c45

                SHA256

                56f6db25ed5c891f022de10cd7c912f07aec49dd0edd9e7ace1a64fc672362ba

                SHA512

                39d7c34358fad1ac533d00b2c41cc6f329561de8350471f4f441733dddb98a3d129096ca10271678cf7a625a6246c8cf84aaa027dff80e08560a1ea471ec3ce3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0115802.exe

                Filesize

                165KB

                MD5

                47b7abf3d06594bbb13ff417c8dfe5f4

                SHA1

                6a30c9e36d7618ec1f6a0b4fbe43f3c4cbc81c45

                SHA256

                56f6db25ed5c891f022de10cd7c912f07aec49dd0edd9e7ace1a64fc672362ba

                SHA512

                39d7c34358fad1ac533d00b2c41cc6f329561de8350471f4f441733dddb98a3d129096ca10271678cf7a625a6246c8cf84aaa027dff80e08560a1ea471ec3ce3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7815333.exe

                Filesize

                168KB

                MD5

                6424aab6663ce1de3e5c73823b412dce

                SHA1

                ffe9ccf60346ea315e3a49ef3af70f8d63c5563b

                SHA256

                5a11b777eff72e2d40f6ba3de8f6ef008271cc41c72ca57a6cc4102a8d53e536

                SHA512

                08bf15d12683e428a6ca90a4061fec1e8e355ce563a0bbd7d20c97bfd7184a2145e8da5e38ba0f4f5bb39e4ae061373b9794abe96f0ff1a87ad16f982ae02ce0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7815333.exe

                Filesize

                168KB

                MD5

                6424aab6663ce1de3e5c73823b412dce

                SHA1

                ffe9ccf60346ea315e3a49ef3af70f8d63c5563b

                SHA256

                5a11b777eff72e2d40f6ba3de8f6ef008271cc41c72ca57a6cc4102a8d53e536

                SHA512

                08bf15d12683e428a6ca90a4061fec1e8e355ce563a0bbd7d20c97bfd7184a2145e8da5e38ba0f4f5bb39e4ae061373b9794abe96f0ff1a87ad16f982ae02ce0

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

                Filesize

                215KB

                MD5

                b1ee43f04fa7f63bdffc319ae5eadfac

                SHA1

                fa1692df795935a00cacff7ee88e0eff1590bda0

                SHA256

                f7117ea554f2bc52300bc029a8581623a8af77afc71fd6dd98d32ef59242cb6e

                SHA512

                86aa1766488958bc3969041e4e61731fe1932b2b21156ab39204c6c17dc1ed6443951560d58971f8bff9b005e687803e018fa74a62c6ec88717d3c3c60d7d55e

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

                Filesize

                215KB

                MD5

                b1ee43f04fa7f63bdffc319ae5eadfac

                SHA1

                fa1692df795935a00cacff7ee88e0eff1590bda0

                SHA256

                f7117ea554f2bc52300bc029a8581623a8af77afc71fd6dd98d32ef59242cb6e

                SHA512

                86aa1766488958bc3969041e4e61731fe1932b2b21156ab39204c6c17dc1ed6443951560d58971f8bff9b005e687803e018fa74a62c6ec88717d3c3c60d7d55e

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

                Filesize

                215KB

                MD5

                b1ee43f04fa7f63bdffc319ae5eadfac

                SHA1

                fa1692df795935a00cacff7ee88e0eff1590bda0

                SHA256

                f7117ea554f2bc52300bc029a8581623a8af77afc71fd6dd98d32ef59242cb6e

                SHA512

                86aa1766488958bc3969041e4e61731fe1932b2b21156ab39204c6c17dc1ed6443951560d58971f8bff9b005e687803e018fa74a62c6ec88717d3c3c60d7d55e

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

                Filesize

                215KB

                MD5

                b1ee43f04fa7f63bdffc319ae5eadfac

                SHA1

                fa1692df795935a00cacff7ee88e0eff1590bda0

                SHA256

                f7117ea554f2bc52300bc029a8581623a8af77afc71fd6dd98d32ef59242cb6e

                SHA512

                86aa1766488958bc3969041e4e61731fe1932b2b21156ab39204c6c17dc1ed6443951560d58971f8bff9b005e687803e018fa74a62c6ec88717d3c3c60d7d55e

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

                Filesize

                215KB

                MD5

                b1ee43f04fa7f63bdffc319ae5eadfac

                SHA1

                fa1692df795935a00cacff7ee88e0eff1590bda0

                SHA256

                f7117ea554f2bc52300bc029a8581623a8af77afc71fd6dd98d32ef59242cb6e

                SHA512

                86aa1766488958bc3969041e4e61731fe1932b2b21156ab39204c6c17dc1ed6443951560d58971f8bff9b005e687803e018fa74a62c6ec88717d3c3c60d7d55e

              • 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/872-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/872-200-0x00000000054D0000-0x00000000054E0000-memory.dmp

                Filesize

                64KB

              • memory/1476-162-0x0000000000560000-0x000000000058E000-memory.dmp

                Filesize

                184KB

              • memory/1476-176-0x000000000B590000-0x000000000B5E0000-memory.dmp

                Filesize

                320KB

              • memory/1476-175-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

                Filesize

                64KB

              • memory/1476-173-0x000000000C320000-0x000000000C84C000-memory.dmp

                Filesize

                5.2MB

              • memory/1476-172-0x000000000BC20000-0x000000000BDE2000-memory.dmp

                Filesize

                1.8MB

              • memory/1476-171-0x000000000B0C0000-0x000000000B126000-memory.dmp

                Filesize

                408KB

              • memory/1476-170-0x000000000B670000-0x000000000BC14000-memory.dmp

                Filesize

                5.6MB

              • memory/1476-169-0x000000000B020000-0x000000000B0B2000-memory.dmp

                Filesize

                584KB

              • memory/1476-168-0x000000000A880000-0x000000000A8F6000-memory.dmp

                Filesize

                472KB

              • memory/1476-167-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

                Filesize

                64KB

              • memory/1476-166-0x000000000A470000-0x000000000A4AC000-memory.dmp

                Filesize

                240KB

              • memory/1476-165-0x000000000A410000-0x000000000A422000-memory.dmp

                Filesize

                72KB

              • memory/1476-164-0x000000000A4E0000-0x000000000A5EA000-memory.dmp

                Filesize

                1.0MB

              • memory/1476-163-0x000000000A960000-0x000000000AF78000-memory.dmp

                Filesize

                6.1MB

              • memory/3460-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB