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Analysis

  • max time kernel
    135s
  • 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
    30/05/2023, 22:49

General

  • Target

    f4e1d1d42a40d113e4e5b4e9eac71b866138743514437120d74a1141428caccf.exe

  • Size

    730KB

  • MD5

    87698f464c135ac05023cd8c3ec5ec95

  • SHA1

    e10ba4786aa3e80f56e105587b6e09a09911c440

  • SHA256

    f4e1d1d42a40d113e4e5b4e9eac71b866138743514437120d74a1141428caccf

  • SHA512

    ab1c835a7798e3685f8e14829b26684b7c3c532d5f2c48b4268fdae96ef22c4d043365a14252e9aed1325773e75606a0ed18545bf82e091f3783395408c38c70

  • SSDEEP

    12288:fMrFy902fALvlIPOWRsOZLVBRjZ1PExGWBPNcZkIAOd24nJuQ3uKn71Enqpg6XPf:2yFALuGOdR/EUWBlcZkIAk2gKKn71EnG

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

tinda

C2

83.97.73.127:19045

Attributes
  • auth_value

    88da3924455f4ba3a1b76cd03af918bb

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\f4e1d1d42a40d113e4e5b4e9eac71b866138743514437120d74a1141428caccf.exe
    "C:\Users\Admin\AppData\Local\Temp\f4e1d1d42a40d113e4e5b4e9eac71b866138743514437120d74a1141428caccf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0506901.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0506901.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3324124.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3324124.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1692
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7895990.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7895990.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2116
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g8539760.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g8539760.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3252
          • 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:2772
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1851842.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1851842.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4680
        • 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:4588
          • 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:4528
          • 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:1496
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:5004
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3396
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:876
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:752
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3720
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1680
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3764
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0286510.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0286510.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1264
                  • 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:2124
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2268
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3636

              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\i0286510.exe

                Filesize

                318KB

                MD5

                2bde9380c1391e7761884d4863d1db98

                SHA1

                4141982bcb27a9dd2ed7887a9f55c4cf7658ce2f

                SHA256

                19dc94b8fd1d0777271950920d3d1e0d4bb14fc077b763fa56624932a06ee9d8

                SHA512

                ced025725db78d02b71de4b9447a1f739471d8ddce0abb6c765bda7b426b89d76bae74230e855b0c9b89a4635d34601a3a2d429be1f6776e929c94f216942bca

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0286510.exe

                Filesize

                318KB

                MD5

                2bde9380c1391e7761884d4863d1db98

                SHA1

                4141982bcb27a9dd2ed7887a9f55c4cf7658ce2f

                SHA256

                19dc94b8fd1d0777271950920d3d1e0d4bb14fc077b763fa56624932a06ee9d8

                SHA512

                ced025725db78d02b71de4b9447a1f739471d8ddce0abb6c765bda7b426b89d76bae74230e855b0c9b89a4635d34601a3a2d429be1f6776e929c94f216942bca

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0506901.exe

                Filesize

                449KB

                MD5

                c4689fff5121c6108c23d977a0617e30

                SHA1

                6ac48b3d56ffd2347d331fcd069676c02f211e97

                SHA256

                1cebea479aa768317422138227bce6b9bd8669cac7f7eabd930df5f645dfdfb8

                SHA512

                916ceedef6839ae30a5509fbd20e9473729d65aac89d302c272f4f1f43068cb21126a415c50d426cde30e49204cff19cc92b2db9430a1668f0a160b518b70278

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0506901.exe

                Filesize

                449KB

                MD5

                c4689fff5121c6108c23d977a0617e30

                SHA1

                6ac48b3d56ffd2347d331fcd069676c02f211e97

                SHA256

                1cebea479aa768317422138227bce6b9bd8669cac7f7eabd930df5f645dfdfb8

                SHA512

                916ceedef6839ae30a5509fbd20e9473729d65aac89d302c272f4f1f43068cb21126a415c50d426cde30e49204cff19cc92b2db9430a1668f0a160b518b70278

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1851842.exe

                Filesize

                211KB

                MD5

                2e15653e5fa9fefd8ed4e6a03983f794

                SHA1

                5303e5929a05775c01c1eac57c8d30e45f2a77c1

                SHA256

                2937b53bdb3ff2daea8e65e4a576e462602180ae7ccce99cfcba244603d34f28

                SHA512

                602d8f01bda9f22326f1b6c8bf57c2da86cc87902a1f8a9dc05309aebb16d3702bc27b135eecb32fe5f8cf7f5e5af2737f3f7f7eed88faad059ef15024249bcb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1851842.exe

                Filesize

                211KB

                MD5

                2e15653e5fa9fefd8ed4e6a03983f794

                SHA1

                5303e5929a05775c01c1eac57c8d30e45f2a77c1

                SHA256

                2937b53bdb3ff2daea8e65e4a576e462602180ae7ccce99cfcba244603d34f28

                SHA512

                602d8f01bda9f22326f1b6c8bf57c2da86cc87902a1f8a9dc05309aebb16d3702bc27b135eecb32fe5f8cf7f5e5af2737f3f7f7eed88faad059ef15024249bcb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3324124.exe

                Filesize

                277KB

                MD5

                b5dba0404cc82d71fc2d307bd2e16c5e

                SHA1

                d617ca98fb9f5652818bcca18cc9735da78311a2

                SHA256

                c0814f1d594cfb91070551a461c5f7ea515c10e43aa7265a9156d16fa251b743

                SHA512

                b79a2c977c2a2ad5157075076cc4f908f8c682926b18f256696b2753f040bbe5f8b95a4f5437874b7ee749a4adc5716e8b1352f4d34a175b0aefe98f09911f52

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3324124.exe

                Filesize

                277KB

                MD5

                b5dba0404cc82d71fc2d307bd2e16c5e

                SHA1

                d617ca98fb9f5652818bcca18cc9735da78311a2

                SHA256

                c0814f1d594cfb91070551a461c5f7ea515c10e43aa7265a9156d16fa251b743

                SHA512

                b79a2c977c2a2ad5157075076cc4f908f8c682926b18f256696b2753f040bbe5f8b95a4f5437874b7ee749a4adc5716e8b1352f4d34a175b0aefe98f09911f52

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7895990.exe

                Filesize

                168KB

                MD5

                525a6783739a88e258c25cdfd402499e

                SHA1

                e234d0eebed69053cbdb1e710154aca3993e6306

                SHA256

                c2b828b4db32961631172142cc0ab3b6f050d7bde4f2048556911c8497a6305c

                SHA512

                a74d2abac0c2d646e32b0a27147b2ad5c7dd7f2e0f50ef89e00fdbb2844df8da7c33a83b03c794ee6490b359dba6543f095e99e1f9bbb771eeb48b219f1e14ce

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7895990.exe

                Filesize

                168KB

                MD5

                525a6783739a88e258c25cdfd402499e

                SHA1

                e234d0eebed69053cbdb1e710154aca3993e6306

                SHA256

                c2b828b4db32961631172142cc0ab3b6f050d7bde4f2048556911c8497a6305c

                SHA512

                a74d2abac0c2d646e32b0a27147b2ad5c7dd7f2e0f50ef89e00fdbb2844df8da7c33a83b03c794ee6490b359dba6543f095e99e1f9bbb771eeb48b219f1e14ce

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g8539760.exe

                Filesize

                161KB

                MD5

                cd4b054461cfff3cf8c555f5c2bb7c51

                SHA1

                a240c40fc2b12b611c0ef2c933c69fe0651072bc

                SHA256

                af4b472b05729ace4d8b40a5dabbd6dc8504883d0d7a4e9d88da78e83003dfc2

                SHA512

                d40d5814a43c2cb33807c74d74deab094c5de2a9f2eab949cb0fb969101dfede992477e89d434a4256739e9d042f2dc2dd93c99fe5c8f86eb525f8db4abe2981

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g8539760.exe

                Filesize

                161KB

                MD5

                cd4b054461cfff3cf8c555f5c2bb7c51

                SHA1

                a240c40fc2b12b611c0ef2c933c69fe0651072bc

                SHA256

                af4b472b05729ace4d8b40a5dabbd6dc8504883d0d7a4e9d88da78e83003dfc2

                SHA512

                d40d5814a43c2cb33807c74d74deab094c5de2a9f2eab949cb0fb969101dfede992477e89d434a4256739e9d042f2dc2dd93c99fe5c8f86eb525f8db4abe2981

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

                Filesize

                211KB

                MD5

                2e15653e5fa9fefd8ed4e6a03983f794

                SHA1

                5303e5929a05775c01c1eac57c8d30e45f2a77c1

                SHA256

                2937b53bdb3ff2daea8e65e4a576e462602180ae7ccce99cfcba244603d34f28

                SHA512

                602d8f01bda9f22326f1b6c8bf57c2da86cc87902a1f8a9dc05309aebb16d3702bc27b135eecb32fe5f8cf7f5e5af2737f3f7f7eed88faad059ef15024249bcb

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

                Filesize

                211KB

                MD5

                2e15653e5fa9fefd8ed4e6a03983f794

                SHA1

                5303e5929a05775c01c1eac57c8d30e45f2a77c1

                SHA256

                2937b53bdb3ff2daea8e65e4a576e462602180ae7ccce99cfcba244603d34f28

                SHA512

                602d8f01bda9f22326f1b6c8bf57c2da86cc87902a1f8a9dc05309aebb16d3702bc27b135eecb32fe5f8cf7f5e5af2737f3f7f7eed88faad059ef15024249bcb

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

                Filesize

                211KB

                MD5

                2e15653e5fa9fefd8ed4e6a03983f794

                SHA1

                5303e5929a05775c01c1eac57c8d30e45f2a77c1

                SHA256

                2937b53bdb3ff2daea8e65e4a576e462602180ae7ccce99cfcba244603d34f28

                SHA512

                602d8f01bda9f22326f1b6c8bf57c2da86cc87902a1f8a9dc05309aebb16d3702bc27b135eecb32fe5f8cf7f5e5af2737f3f7f7eed88faad059ef15024249bcb

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

                Filesize

                211KB

                MD5

                2e15653e5fa9fefd8ed4e6a03983f794

                SHA1

                5303e5929a05775c01c1eac57c8d30e45f2a77c1

                SHA256

                2937b53bdb3ff2daea8e65e4a576e462602180ae7ccce99cfcba244603d34f28

                SHA512

                602d8f01bda9f22326f1b6c8bf57c2da86cc87902a1f8a9dc05309aebb16d3702bc27b135eecb32fe5f8cf7f5e5af2737f3f7f7eed88faad059ef15024249bcb

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

                Filesize

                211KB

                MD5

                2e15653e5fa9fefd8ed4e6a03983f794

                SHA1

                5303e5929a05775c01c1eac57c8d30e45f2a77c1

                SHA256

                2937b53bdb3ff2daea8e65e4a576e462602180ae7ccce99cfcba244603d34f28

                SHA512

                602d8f01bda9f22326f1b6c8bf57c2da86cc87902a1f8a9dc05309aebb16d3702bc27b135eecb32fe5f8cf7f5e5af2737f3f7f7eed88faad059ef15024249bcb

              • 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/2116-157-0x0000000005340000-0x0000000005352000-memory.dmp

                Filesize

                72KB

              • memory/2116-158-0x00000000053A0000-0x00000000053DC000-memory.dmp

                Filesize

                240KB

              • memory/2116-167-0x0000000008BF0000-0x000000000911C000-memory.dmp

                Filesize

                5.2MB

              • memory/2116-166-0x0000000006FD0000-0x0000000007192000-memory.dmp

                Filesize

                1.8MB

              • memory/2116-165-0x00000000060D0000-0x0000000006120000-memory.dmp

                Filesize

                320KB

              • memory/2116-164-0x0000000005230000-0x0000000005240000-memory.dmp

                Filesize

                64KB

              • memory/2116-163-0x0000000005870000-0x00000000058D6000-memory.dmp

                Filesize

                408KB

              • memory/2116-162-0x0000000006A20000-0x0000000006FC4000-memory.dmp

                Filesize

                5.6MB

              • memory/2116-154-0x00000000009F0000-0x0000000000A1E000-memory.dmp

                Filesize

                184KB

              • memory/2116-155-0x0000000005960000-0x0000000005F78000-memory.dmp

                Filesize

                6.1MB

              • memory/2116-161-0x00000000057D0000-0x0000000005862000-memory.dmp

                Filesize

                584KB

              • memory/2116-160-0x00000000056B0000-0x0000000005726000-memory.dmp

                Filesize

                472KB

              • memory/2116-159-0x0000000005230000-0x0000000005240000-memory.dmp

                Filesize

                64KB

              • memory/2116-156-0x0000000005450000-0x000000000555A000-memory.dmp

                Filesize

                1.0MB

              • memory/2124-200-0x0000000005500000-0x0000000005510000-memory.dmp

                Filesize

                64KB

              • memory/2124-195-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2772-173-0x0000000000390000-0x000000000039A000-memory.dmp

                Filesize

                40KB