Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2023, 00:40

General

  • Target

    976c81df958b39b2e2df3ab0d21a8b3f88b26ca93780e60b5ebbf194ec26c227.exe

  • Size

    732KB

  • MD5

    1d9014c7ecb767c5c81c21ea50581e9a

  • SHA1

    c7b47655ffd0d1df2b9f9f6fb4b53660cc6a96f0

  • SHA256

    976c81df958b39b2e2df3ab0d21a8b3f88b26ca93780e60b5ebbf194ec26c227

  • SHA512

    070bfdc5bcecefa0b9039ba40af17fbdaab38a58e80766b6f4e6abf9b8c5735e02420f9db12558c2ddef4c3d5abf7e5df53da2ddc85b760372af86e7a823def9

  • SSDEEP

    12288:bMr/y90VTC0L6TrMgUk7KF+n2+6ECOiThassY4f9qWovhPI:4ymGyIrMgUL+/xZShD4f21I

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\976c81df958b39b2e2df3ab0d21a8b3f88b26ca93780e60b5ebbf194ec26c227.exe
    "C:\Users\Admin\AppData\Local\Temp\976c81df958b39b2e2df3ab0d21a8b3f88b26ca93780e60b5ebbf194ec26c227.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4174648.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4174648.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4995644.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4995644.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2108
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9915717.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9915717.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4356
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7753462.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7753462.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3376
          • 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:264
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0923632.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0923632.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4004
        • 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:1584
          • 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:992
          • 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:3548
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3860
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3828
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2224
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2440
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3812
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1392
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3496
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5380612.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5380612.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1800
                  • 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:3520
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1748
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2128

              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\i5380612.exe

                Filesize

                318KB

                MD5

                97fe1a931e2642e64ba114eb04891bee

                SHA1

                ea3bdafcc7edb8cdee267cf5675ef20015fbd433

                SHA256

                3c6843853b5b00828065747d540f9ab3ce1327ba332497d67464f80ed7fc7013

                SHA512

                d5e13bce66132b2dc5e5789535a946b3d55816a71b8d5fb3a7a20fdc9925512703d3035cd14eee64145e7989993bc0559513c90528bfcbf850785549708d3989

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5380612.exe

                Filesize

                318KB

                MD5

                97fe1a931e2642e64ba114eb04891bee

                SHA1

                ea3bdafcc7edb8cdee267cf5675ef20015fbd433

                SHA256

                3c6843853b5b00828065747d540f9ab3ce1327ba332497d67464f80ed7fc7013

                SHA512

                d5e13bce66132b2dc5e5789535a946b3d55816a71b8d5fb3a7a20fdc9925512703d3035cd14eee64145e7989993bc0559513c90528bfcbf850785549708d3989

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4174648.exe

                Filesize

                449KB

                MD5

                2c6af0323fd6f77717ac32eef9c2d0b4

                SHA1

                163544b40f3aa069825809bbafc53fc520d1ee4d

                SHA256

                8771f5b964166fb3b4b1e73a3ff049e7788ffa6d66d2573d305eef7fddd919f1

                SHA512

                d24f48a5ce641c08cac7bba6672ec7ee8dd7bb3c62e22cf256a1dde409f94b039fe4862a773dd316003488841e8005f4bf5fe3b2bd6f30a35e5867c8a8966f97

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4174648.exe

                Filesize

                449KB

                MD5

                2c6af0323fd6f77717ac32eef9c2d0b4

                SHA1

                163544b40f3aa069825809bbafc53fc520d1ee4d

                SHA256

                8771f5b964166fb3b4b1e73a3ff049e7788ffa6d66d2573d305eef7fddd919f1

                SHA512

                d24f48a5ce641c08cac7bba6672ec7ee8dd7bb3c62e22cf256a1dde409f94b039fe4862a773dd316003488841e8005f4bf5fe3b2bd6f30a35e5867c8a8966f97

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0923632.exe

                Filesize

                211KB

                MD5

                b980288980521ba4d1dfeb1e19f3fcbf

                SHA1

                7e2a3c2adadc0825ea5d6820aac0ce22168641f0

                SHA256

                7085a35a0a9d0737e742d4abd200c11f8bc7c512a89395d25c571df1ac617464

                SHA512

                660c10102e8585842b08ae4690334f2c50d12f07e31a0cc61809e1bf468c0612aa706a7d07bd406a05a21b6b73aeb60fa94e09806bfc2afa5fa545848b765bef

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0923632.exe

                Filesize

                211KB

                MD5

                b980288980521ba4d1dfeb1e19f3fcbf

                SHA1

                7e2a3c2adadc0825ea5d6820aac0ce22168641f0

                SHA256

                7085a35a0a9d0737e742d4abd200c11f8bc7c512a89395d25c571df1ac617464

                SHA512

                660c10102e8585842b08ae4690334f2c50d12f07e31a0cc61809e1bf468c0612aa706a7d07bd406a05a21b6b73aeb60fa94e09806bfc2afa5fa545848b765bef

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4995644.exe

                Filesize

                277KB

                MD5

                204ed3e37b5298ece0fc120d6bbd5e51

                SHA1

                b6e0055c8a0e09b05a43b2e4220267bba287f98b

                SHA256

                123b226989b5279fb60dcf30ec3752484b61fee55aee7da4b2a3e55f7dc920f9

                SHA512

                3b715bb8382060aed5d8f0d68ba0d0b0f590e776e1f6043242e5de73bf04545e40e038164dd88559afb8d513ad8ce5539b0e3c18546c5545da93230097421850

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4995644.exe

                Filesize

                277KB

                MD5

                204ed3e37b5298ece0fc120d6bbd5e51

                SHA1

                b6e0055c8a0e09b05a43b2e4220267bba287f98b

                SHA256

                123b226989b5279fb60dcf30ec3752484b61fee55aee7da4b2a3e55f7dc920f9

                SHA512

                3b715bb8382060aed5d8f0d68ba0d0b0f590e776e1f6043242e5de73bf04545e40e038164dd88559afb8d513ad8ce5539b0e3c18546c5545da93230097421850

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9915717.exe

                Filesize

                168KB

                MD5

                c7ee105aee19e27e3a3b676cf8ffe765

                SHA1

                c57b95fdde76b2c8a3010c69a34f7e19023f487b

                SHA256

                5c833f4d594eb4b10c820417a13f67238909992272426b9ec1a950c2737429a3

                SHA512

                3658564ed486e9c76432b21979069b8b70efaa859fa8798398f1a89befa3240d33d46929f6db9800b2f7b7349c97d9be007b85207aca901b6f47f7d9866a6a20

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9915717.exe

                Filesize

                168KB

                MD5

                c7ee105aee19e27e3a3b676cf8ffe765

                SHA1

                c57b95fdde76b2c8a3010c69a34f7e19023f487b

                SHA256

                5c833f4d594eb4b10c820417a13f67238909992272426b9ec1a950c2737429a3

                SHA512

                3658564ed486e9c76432b21979069b8b70efaa859fa8798398f1a89befa3240d33d46929f6db9800b2f7b7349c97d9be007b85207aca901b6f47f7d9866a6a20

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7753462.exe

                Filesize

                162KB

                MD5

                0f3b1b96895901703e4837c744da2110

                SHA1

                aadcb5a992ab6ef2bf426c86f686313e4aca0983

                SHA256

                9c40f74caeb307a727717725dccf7c8309a3194dcc6309a424f28961f2eb9378

                SHA512

                56609ee7b11b50820c64697c88711335d8245daeab75b595a9a4b5ecb0a8ff724c3a1c1defc375615d394e530f39e4f828bf8842506b00a717005bb818c3bceb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7753462.exe

                Filesize

                162KB

                MD5

                0f3b1b96895901703e4837c744da2110

                SHA1

                aadcb5a992ab6ef2bf426c86f686313e4aca0983

                SHA256

                9c40f74caeb307a727717725dccf7c8309a3194dcc6309a424f28961f2eb9378

                SHA512

                56609ee7b11b50820c64697c88711335d8245daeab75b595a9a4b5ecb0a8ff724c3a1c1defc375615d394e530f39e4f828bf8842506b00a717005bb818c3bceb

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

                Filesize

                211KB

                MD5

                b980288980521ba4d1dfeb1e19f3fcbf

                SHA1

                7e2a3c2adadc0825ea5d6820aac0ce22168641f0

                SHA256

                7085a35a0a9d0737e742d4abd200c11f8bc7c512a89395d25c571df1ac617464

                SHA512

                660c10102e8585842b08ae4690334f2c50d12f07e31a0cc61809e1bf468c0612aa706a7d07bd406a05a21b6b73aeb60fa94e09806bfc2afa5fa545848b765bef

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

                Filesize

                211KB

                MD5

                b980288980521ba4d1dfeb1e19f3fcbf

                SHA1

                7e2a3c2adadc0825ea5d6820aac0ce22168641f0

                SHA256

                7085a35a0a9d0737e742d4abd200c11f8bc7c512a89395d25c571df1ac617464

                SHA512

                660c10102e8585842b08ae4690334f2c50d12f07e31a0cc61809e1bf468c0612aa706a7d07bd406a05a21b6b73aeb60fa94e09806bfc2afa5fa545848b765bef

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

                Filesize

                211KB

                MD5

                b980288980521ba4d1dfeb1e19f3fcbf

                SHA1

                7e2a3c2adadc0825ea5d6820aac0ce22168641f0

                SHA256

                7085a35a0a9d0737e742d4abd200c11f8bc7c512a89395d25c571df1ac617464

                SHA512

                660c10102e8585842b08ae4690334f2c50d12f07e31a0cc61809e1bf468c0612aa706a7d07bd406a05a21b6b73aeb60fa94e09806bfc2afa5fa545848b765bef

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

                Filesize

                211KB

                MD5

                b980288980521ba4d1dfeb1e19f3fcbf

                SHA1

                7e2a3c2adadc0825ea5d6820aac0ce22168641f0

                SHA256

                7085a35a0a9d0737e742d4abd200c11f8bc7c512a89395d25c571df1ac617464

                SHA512

                660c10102e8585842b08ae4690334f2c50d12f07e31a0cc61809e1bf468c0612aa706a7d07bd406a05a21b6b73aeb60fa94e09806bfc2afa5fa545848b765bef

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

                Filesize

                211KB

                MD5

                b980288980521ba4d1dfeb1e19f3fcbf

                SHA1

                7e2a3c2adadc0825ea5d6820aac0ce22168641f0

                SHA256

                7085a35a0a9d0737e742d4abd200c11f8bc7c512a89395d25c571df1ac617464

                SHA512

                660c10102e8585842b08ae4690334f2c50d12f07e31a0cc61809e1bf468c0612aa706a7d07bd406a05a21b6b73aeb60fa94e09806bfc2afa5fa545848b765bef

              • 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/264-173-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3520-195-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/3520-200-0x00000000053C0000-0x00000000053D0000-memory.dmp

                Filesize

                64KB

              • memory/4356-157-0x000000000A1A0000-0x000000000A1B2000-memory.dmp

                Filesize

                72KB

              • memory/4356-167-0x000000000C3B0000-0x000000000C8DC000-memory.dmp

                Filesize

                5.2MB

              • memory/4356-166-0x000000000BCB0000-0x000000000BE72000-memory.dmp

                Filesize

                1.8MB

              • memory/4356-165-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                Filesize

                64KB

              • memory/4356-164-0x000000000B380000-0x000000000B3D0000-memory.dmp

                Filesize

                320KB

              • memory/4356-163-0x000000000B700000-0x000000000BCA4000-memory.dmp

                Filesize

                5.6MB

              • memory/4356-162-0x000000000AD10000-0x000000000AD76000-memory.dmp

                Filesize

                408KB

              • memory/4356-161-0x000000000ADB0000-0x000000000AE42000-memory.dmp

                Filesize

                584KB

              • memory/4356-160-0x000000000A510000-0x000000000A586000-memory.dmp

                Filesize

                472KB

              • memory/4356-159-0x000000000A200000-0x000000000A23C000-memory.dmp

                Filesize

                240KB

              • memory/4356-158-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                Filesize

                64KB

              • memory/4356-156-0x000000000A270000-0x000000000A37A000-memory.dmp

                Filesize

                1.0MB

              • memory/4356-155-0x000000000A6F0000-0x000000000AD08000-memory.dmp

                Filesize

                6.1MB

              • memory/4356-154-0x0000000000430000-0x000000000045E000-memory.dmp

                Filesize

                184KB