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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
    03/06/2023, 19:35

General

  • Target

    04793899.exe

  • Size

    778KB

  • MD5

    07ecee687f9c4c0709d38523afb0fb88

  • SHA1

    bd9b05d94ed66c3df3d9d58b9192916a0f15a76a

  • SHA256

    8a72e98010e4da3456266349d5f3ea19ed7ce594dcbb3e924fb959ce08ee6ecb

  • SHA512

    68f8661dcd2bf47064ba860b3ea6c2c1b0bec1e8e2cec365ba55ea2132152aee938d1f9f95c246701073af27efe4e026993ba61eda82fa20e3cef8b21926d438

  • SSDEEP

    12288:jMryy90ApoR3tPKpCBI92n5ue575oVSNz1s2x0aRoDJAm6yL8sr3Aa:Vyp6B9nn575DKZumFAa

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\04793899.exe
    "C:\Users\Admin\AppData\Local\Temp\04793899.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3811396.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3811396.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3572
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1050258.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1050258.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2800
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3116559.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3116559.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2224
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6076508.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6076508.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3872
          • 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:4284
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2622556.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2622556.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4736
        • 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:1476
          • 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:4192
          • 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:1824
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4784
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4640
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4456
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4472
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3972
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2148
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2928
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2224415.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2224415.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:996
                  • 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:4448
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4584
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2476

              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\i2224415.exe

                Filesize

                304KB

                MD5

                9d0c9f2821fd66bbb906831b39aa8352

                SHA1

                7b2921ab8edd12fa71f99810d382c4e044471ba3

                SHA256

                186db8dbb6b250810acb75bfd2d3ea631a96c20ff8f25aefe9654318a96d5a8b

                SHA512

                b773399d93f8358eb4ac936282fc480012c5093b49cd4f48c2daf23a3850fc8602835c37db1f15aeba4dcca3db5a5da7ce2a1924b5511a1033a52545ed684002

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2224415.exe

                Filesize

                304KB

                MD5

                9d0c9f2821fd66bbb906831b39aa8352

                SHA1

                7b2921ab8edd12fa71f99810d382c4e044471ba3

                SHA256

                186db8dbb6b250810acb75bfd2d3ea631a96c20ff8f25aefe9654318a96d5a8b

                SHA512

                b773399d93f8358eb4ac936282fc480012c5093b49cd4f48c2daf23a3850fc8602835c37db1f15aeba4dcca3db5a5da7ce2a1924b5511a1033a52545ed684002

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3811396.exe

                Filesize

                447KB

                MD5

                9df52ebcbfdf78340c02a7b45ba1a3eb

                SHA1

                67ed5d098dc62662cf772d977f3f9dcd01654876

                SHA256

                0cc438d20f08d67dad0e76767cd3d7e154613764c8f470e8885165553a728ccf

                SHA512

                fa77bf666ad3003f97c09f2dadccfdf10f9afab64e4aaefc3696854d8c2d687ccb8dce7a58627cc16d972be5a860f1be548e7d5acf6a9660818c81c899aa4fcb

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3811396.exe

                Filesize

                447KB

                MD5

                9df52ebcbfdf78340c02a7b45ba1a3eb

                SHA1

                67ed5d098dc62662cf772d977f3f9dcd01654876

                SHA256

                0cc438d20f08d67dad0e76767cd3d7e154613764c8f470e8885165553a728ccf

                SHA512

                fa77bf666ad3003f97c09f2dadccfdf10f9afab64e4aaefc3696854d8c2d687ccb8dce7a58627cc16d972be5a860f1be548e7d5acf6a9660818c81c899aa4fcb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2622556.exe

                Filesize

                216KB

                MD5

                255c920e3365e122630dfedbba4ac288

                SHA1

                453c787d13abad194ea73ce592f1c5f8da039cd6

                SHA256

                d6103837f2f6c8b5d573d8990d74ef0643d131b81dc8cc4ecb83a67780cd1b91

                SHA512

                1fad8be2790db4b76e7861cf22a1d300b08c3a66056a980fe3787db14b6a733ee382f8379df2ad6a9acda231d0dd990935d5b05c54906c85e3127ec5d8dae0ab

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2622556.exe

                Filesize

                216KB

                MD5

                255c920e3365e122630dfedbba4ac288

                SHA1

                453c787d13abad194ea73ce592f1c5f8da039cd6

                SHA256

                d6103837f2f6c8b5d573d8990d74ef0643d131b81dc8cc4ecb83a67780cd1b91

                SHA512

                1fad8be2790db4b76e7861cf22a1d300b08c3a66056a980fe3787db14b6a733ee382f8379df2ad6a9acda231d0dd990935d5b05c54906c85e3127ec5d8dae0ab

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1050258.exe

                Filesize

                276KB

                MD5

                b752f5a122a0ae6d319663e87c01dc3a

                SHA1

                db5f63e124ef624cde0630b9a862daa14bdad226

                SHA256

                50ea4cdebed3273892d8b197525cd39d7d26ee03fc17bff6e00981fdbd0c1761

                SHA512

                0e78ae4b6e0e079adb2534846b91265f1c5ba1c432c3ae5f093399d50c8a894af410c94c601162903c6b63119840b61e142d9de637ce9cf8f85bf484dd12bf69

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1050258.exe

                Filesize

                276KB

                MD5

                b752f5a122a0ae6d319663e87c01dc3a

                SHA1

                db5f63e124ef624cde0630b9a862daa14bdad226

                SHA256

                50ea4cdebed3273892d8b197525cd39d7d26ee03fc17bff6e00981fdbd0c1761

                SHA512

                0e78ae4b6e0e079adb2534846b91265f1c5ba1c432c3ae5f093399d50c8a894af410c94c601162903c6b63119840b61e142d9de637ce9cf8f85bf484dd12bf69

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3116559.exe

                Filesize

                168KB

                MD5

                99c14babaf20055ab49a395f6521fcf1

                SHA1

                fa3df589f1d130af52947f75ec118c9b60f4fbeb

                SHA256

                a560edff82d39fb3a657a4fa64e2e15fed277fcbef078a9019111cbdb708b93c

                SHA512

                20f2a91bb7ee8802900d24a0b06878ca93c5d62ae449f5dfa31f8d5c76b48b41943edbf1de55845baa558d82036a7be8c9a707d0a70f4805217111b6c3323afa

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3116559.exe

                Filesize

                168KB

                MD5

                99c14babaf20055ab49a395f6521fcf1

                SHA1

                fa3df589f1d130af52947f75ec118c9b60f4fbeb

                SHA256

                a560edff82d39fb3a657a4fa64e2e15fed277fcbef078a9019111cbdb708b93c

                SHA512

                20f2a91bb7ee8802900d24a0b06878ca93c5d62ae449f5dfa31f8d5c76b48b41943edbf1de55845baa558d82036a7be8c9a707d0a70f4805217111b6c3323afa

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6076508.exe

                Filesize

                147KB

                MD5

                b58d6b7cee9e1b9a657ebbef5edaea71

                SHA1

                eb52f03e9575aea94240e010ca231efb3b013ee2

                SHA256

                8d06d4dae2af8f51c3b3af6e983f835ab965d6b3d84c53a8e157f49dc76eb0e5

                SHA512

                e1b0a891ce02c6aba2ee715d80c777e701b1063cb71e58b0fbd242aceee8082cb8225143ea50bc4d5d7746fdaf06e0021fef98f10d7bc087e0bebb63250ebc04

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6076508.exe

                Filesize

                147KB

                MD5

                b58d6b7cee9e1b9a657ebbef5edaea71

                SHA1

                eb52f03e9575aea94240e010ca231efb3b013ee2

                SHA256

                8d06d4dae2af8f51c3b3af6e983f835ab965d6b3d84c53a8e157f49dc76eb0e5

                SHA512

                e1b0a891ce02c6aba2ee715d80c777e701b1063cb71e58b0fbd242aceee8082cb8225143ea50bc4d5d7746fdaf06e0021fef98f10d7bc087e0bebb63250ebc04

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

                Filesize

                216KB

                MD5

                255c920e3365e122630dfedbba4ac288

                SHA1

                453c787d13abad194ea73ce592f1c5f8da039cd6

                SHA256

                d6103837f2f6c8b5d573d8990d74ef0643d131b81dc8cc4ecb83a67780cd1b91

                SHA512

                1fad8be2790db4b76e7861cf22a1d300b08c3a66056a980fe3787db14b6a733ee382f8379df2ad6a9acda231d0dd990935d5b05c54906c85e3127ec5d8dae0ab

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

                Filesize

                216KB

                MD5

                255c920e3365e122630dfedbba4ac288

                SHA1

                453c787d13abad194ea73ce592f1c5f8da039cd6

                SHA256

                d6103837f2f6c8b5d573d8990d74ef0643d131b81dc8cc4ecb83a67780cd1b91

                SHA512

                1fad8be2790db4b76e7861cf22a1d300b08c3a66056a980fe3787db14b6a733ee382f8379df2ad6a9acda231d0dd990935d5b05c54906c85e3127ec5d8dae0ab

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

                Filesize

                216KB

                MD5

                255c920e3365e122630dfedbba4ac288

                SHA1

                453c787d13abad194ea73ce592f1c5f8da039cd6

                SHA256

                d6103837f2f6c8b5d573d8990d74ef0643d131b81dc8cc4ecb83a67780cd1b91

                SHA512

                1fad8be2790db4b76e7861cf22a1d300b08c3a66056a980fe3787db14b6a733ee382f8379df2ad6a9acda231d0dd990935d5b05c54906c85e3127ec5d8dae0ab

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

                Filesize

                216KB

                MD5

                255c920e3365e122630dfedbba4ac288

                SHA1

                453c787d13abad194ea73ce592f1c5f8da039cd6

                SHA256

                d6103837f2f6c8b5d573d8990d74ef0643d131b81dc8cc4ecb83a67780cd1b91

                SHA512

                1fad8be2790db4b76e7861cf22a1d300b08c3a66056a980fe3787db14b6a733ee382f8379df2ad6a9acda231d0dd990935d5b05c54906c85e3127ec5d8dae0ab

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

                Filesize

                216KB

                MD5

                255c920e3365e122630dfedbba4ac288

                SHA1

                453c787d13abad194ea73ce592f1c5f8da039cd6

                SHA256

                d6103837f2f6c8b5d573d8990d74ef0643d131b81dc8cc4ecb83a67780cd1b91

                SHA512

                1fad8be2790db4b76e7861cf22a1d300b08c3a66056a980fe3787db14b6a733ee382f8379df2ad6a9acda231d0dd990935d5b05c54906c85e3127ec5d8dae0ab

              • 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/2224-157-0x000000000A440000-0x000000000A452000-memory.dmp

                Filesize

                72KB

              • memory/2224-158-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

                Filesize

                240KB

              • memory/2224-167-0x000000000C480000-0x000000000C9AC000-memory.dmp

                Filesize

                5.2MB

              • memory/2224-166-0x000000000B720000-0x000000000B8E2000-memory.dmp

                Filesize

                1.8MB

              • memory/2224-165-0x0000000004F20000-0x0000000004F30000-memory.dmp

                Filesize

                64KB

              • memory/2224-164-0x000000000B500000-0x000000000B550000-memory.dmp

                Filesize

                320KB

              • memory/2224-163-0x000000000B9A0000-0x000000000BF44000-memory.dmp

                Filesize

                5.6MB

              • memory/2224-162-0x000000000A830000-0x000000000A896000-memory.dmp

                Filesize

                408KB

              • memory/2224-154-0x0000000000590000-0x00000000005BE000-memory.dmp

                Filesize

                184KB

              • memory/2224-155-0x000000000A9D0000-0x000000000AFE8000-memory.dmp

                Filesize

                6.1MB

              • memory/2224-161-0x000000000A8D0000-0x000000000A962000-memory.dmp

                Filesize

                584KB

              • memory/2224-160-0x000000000A7B0000-0x000000000A826000-memory.dmp

                Filesize

                472KB

              • memory/2224-159-0x0000000004F20000-0x0000000004F30000-memory.dmp

                Filesize

                64KB

              • memory/2224-156-0x000000000A510000-0x000000000A61A000-memory.dmp

                Filesize

                1.0MB

              • memory/4284-172-0x0000000000790000-0x000000000079A000-memory.dmp

                Filesize

                40KB

              • memory/4448-198-0x0000000002A40000-0x0000000002A50000-memory.dmp

                Filesize

                64KB

              • memory/4448-193-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB