Analysis

  • max time kernel
    142s
  • max time network
    145s
  • 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, 09:30

General

  • Target

    38ca6cf0ed1d30badc1f6c7d6840d2b304c0d76d680cd70f3a9cba019f48de09.exe

  • Size

    731KB

  • MD5

    7061b46881c1a1ef99352bbb62c8d808

  • SHA1

    a031da496af8f46fd94ae2a573e2eae6f4db4479

  • SHA256

    38ca6cf0ed1d30badc1f6c7d6840d2b304c0d76d680cd70f3a9cba019f48de09

  • SHA512

    54720e9178cb0a606d00fa9f2f1660ca0a8deb8e4f3055f2214d6b82819e7c725e3ec8d150d4046413308704893ead212c153581d2270ef3633cb2c173a9e149

  • SSDEEP

    12288:6MrQy90m26XF0+TzhUEk0RDMGoPfPfjoD5Uf/p47nzdKDgp0bk/Qez:eye6XC+T9o0RDMGoPfstUf/a7n5K7Abz

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\38ca6cf0ed1d30badc1f6c7d6840d2b304c0d76d680cd70f3a9cba019f48de09.exe
    "C:\Users\Admin\AppData\Local\Temp\38ca6cf0ed1d30badc1f6c7d6840d2b304c0d76d680cd70f3a9cba019f48de09.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6108894.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6108894.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1052
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2552776.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2552776.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4704
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0454059.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0454059.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4768
          • 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:3756
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3330547.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3330547.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4884
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4065661.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4065661.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:5044
        • 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:2444
          • 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:2380
          • 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:3700
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4952
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:5116
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:436
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4732
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4792
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4708
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4864
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8431347.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8431347.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4348
                  • 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:4424
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4452
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3004

              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\n8431347.exe

                Filesize

                318KB

                MD5

                db3d1c5c0de7899e15266761c3f559f6

                SHA1

                4bbb213ce873c3890927344b63d522e84a2322c7

                SHA256

                b9e5a0bff967ef34f159781bab1a097931f26ae6484376569ea8a51afee49273

                SHA512

                f0bc705078e6bb5e3866701966221acd28d5aa51672764e6ad03b0c3ddc1e815ac316920e5d0795364e747dced83f9baf138556a28753da3ad4f4557c32f894b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8431347.exe

                Filesize

                318KB

                MD5

                db3d1c5c0de7899e15266761c3f559f6

                SHA1

                4bbb213ce873c3890927344b63d522e84a2322c7

                SHA256

                b9e5a0bff967ef34f159781bab1a097931f26ae6484376569ea8a51afee49273

                SHA512

                f0bc705078e6bb5e3866701966221acd28d5aa51672764e6ad03b0c3ddc1e815ac316920e5d0795364e747dced83f9baf138556a28753da3ad4f4557c32f894b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6108894.exe

                Filesize

                449KB

                MD5

                a7041bd6a934c520833a93c7c1fc5ff3

                SHA1

                2a5648c9ddcc91a9398592798ed3332c58ab762f

                SHA256

                3d9626fa0ec4e30ee2bed17d18217a1853950e6d95eb37656502635a5d3a18bd

                SHA512

                b13d298c3560d8b8d8f5bb474d4210c7ceaab43864441102a5c840667410dac53fd7503bfaa6ef184541620b7f35202689d13e3962631e5633b8e57afbe50840

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6108894.exe

                Filesize

                449KB

                MD5

                a7041bd6a934c520833a93c7c1fc5ff3

                SHA1

                2a5648c9ddcc91a9398592798ed3332c58ab762f

                SHA256

                3d9626fa0ec4e30ee2bed17d18217a1853950e6d95eb37656502635a5d3a18bd

                SHA512

                b13d298c3560d8b8d8f5bb474d4210c7ceaab43864441102a5c840667410dac53fd7503bfaa6ef184541620b7f35202689d13e3962631e5633b8e57afbe50840

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4065661.exe

                Filesize

                212KB

                MD5

                fd1cef6cb86599bef3d26509d4ed57bd

                SHA1

                e71bad4f9248ef2f19de542aead4b44a0cdb0d74

                SHA256

                f4320a60e4a234d4d772c88352d296b9f35e9189cd7b04d12fc0254b1ac97c6c

                SHA512

                9d46be12912b260fe62a6f030ab5321303d25e2193e64364e4e6d84873097d3ef8ba91265452b78dd0a049637ddcd45858bc9666e761c9d43b17bc815f28f372

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4065661.exe

                Filesize

                212KB

                MD5

                fd1cef6cb86599bef3d26509d4ed57bd

                SHA1

                e71bad4f9248ef2f19de542aead4b44a0cdb0d74

                SHA256

                f4320a60e4a234d4d772c88352d296b9f35e9189cd7b04d12fc0254b1ac97c6c

                SHA512

                9d46be12912b260fe62a6f030ab5321303d25e2193e64364e4e6d84873097d3ef8ba91265452b78dd0a049637ddcd45858bc9666e761c9d43b17bc815f28f372

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2552776.exe

                Filesize

                277KB

                MD5

                e669efe378be1fda31c45bc44afe6125

                SHA1

                7f1ef1663de7f8f4a9dc9464b65f14f3664e6537

                SHA256

                e61c6e7cac7a8e70ef4698961183c5606e9a7efc2bc27c152cee4f674663f112

                SHA512

                36111d780bc7f17a2f5388535e6438ef8fe27e81613b49aaa9574eebd72ec4218bd99d0663545d187ddff5bd775b15524cf13620d03940f9d74016c755f8d812

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2552776.exe

                Filesize

                277KB

                MD5

                e669efe378be1fda31c45bc44afe6125

                SHA1

                7f1ef1663de7f8f4a9dc9464b65f14f3664e6537

                SHA256

                e61c6e7cac7a8e70ef4698961183c5606e9a7efc2bc27c152cee4f674663f112

                SHA512

                36111d780bc7f17a2f5388535e6438ef8fe27e81613b49aaa9574eebd72ec4218bd99d0663545d187ddff5bd775b15524cf13620d03940f9d74016c755f8d812

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0454059.exe

                Filesize

                161KB

                MD5

                d0a0013a127a1bdadaded93033f0c338

                SHA1

                3baf1681f54247bb22384f043a21baee9bd0d118

                SHA256

                9af9174d76ac7458a028989b4a3197ecdd6b2b2ef1ad80d3bb3673751dab36d4

                SHA512

                a882defdca60adfd2c132021863fa9ce55223f332f0f6fd81a1e93c8328079b3970a726055437a91ed5394ec86b1be443d81e76ee7ad68ee54d44ac44ed239ad

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0454059.exe

                Filesize

                161KB

                MD5

                d0a0013a127a1bdadaded93033f0c338

                SHA1

                3baf1681f54247bb22384f043a21baee9bd0d118

                SHA256

                9af9174d76ac7458a028989b4a3197ecdd6b2b2ef1ad80d3bb3673751dab36d4

                SHA512

                a882defdca60adfd2c132021863fa9ce55223f332f0f6fd81a1e93c8328079b3970a726055437a91ed5394ec86b1be443d81e76ee7ad68ee54d44ac44ed239ad

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3330547.exe

                Filesize

                168KB

                MD5

                a8c260de8d01d798245ed99a172988df

                SHA1

                2f7d4a21e401231982d72059e4836a4d36d26c82

                SHA256

                4f7b3263bf2f57e2c2fd47783da18139d62af78a22cbe9d859773a06673a6418

                SHA512

                6e98776449688e191e888fffbdaa3b38f8211ffbbac374e5cd4a8909683d60feacb4020f5180c4fe9e8d234dbdbdcea234ad7ca262fd90d108f5804fb4c87f49

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3330547.exe

                Filesize

                168KB

                MD5

                a8c260de8d01d798245ed99a172988df

                SHA1

                2f7d4a21e401231982d72059e4836a4d36d26c82

                SHA256

                4f7b3263bf2f57e2c2fd47783da18139d62af78a22cbe9d859773a06673a6418

                SHA512

                6e98776449688e191e888fffbdaa3b38f8211ffbbac374e5cd4a8909683d60feacb4020f5180c4fe9e8d234dbdbdcea234ad7ca262fd90d108f5804fb4c87f49

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

                Filesize

                212KB

                MD5

                fd1cef6cb86599bef3d26509d4ed57bd

                SHA1

                e71bad4f9248ef2f19de542aead4b44a0cdb0d74

                SHA256

                f4320a60e4a234d4d772c88352d296b9f35e9189cd7b04d12fc0254b1ac97c6c

                SHA512

                9d46be12912b260fe62a6f030ab5321303d25e2193e64364e4e6d84873097d3ef8ba91265452b78dd0a049637ddcd45858bc9666e761c9d43b17bc815f28f372

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

                Filesize

                212KB

                MD5

                fd1cef6cb86599bef3d26509d4ed57bd

                SHA1

                e71bad4f9248ef2f19de542aead4b44a0cdb0d74

                SHA256

                f4320a60e4a234d4d772c88352d296b9f35e9189cd7b04d12fc0254b1ac97c6c

                SHA512

                9d46be12912b260fe62a6f030ab5321303d25e2193e64364e4e6d84873097d3ef8ba91265452b78dd0a049637ddcd45858bc9666e761c9d43b17bc815f28f372

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

                Filesize

                212KB

                MD5

                fd1cef6cb86599bef3d26509d4ed57bd

                SHA1

                e71bad4f9248ef2f19de542aead4b44a0cdb0d74

                SHA256

                f4320a60e4a234d4d772c88352d296b9f35e9189cd7b04d12fc0254b1ac97c6c

                SHA512

                9d46be12912b260fe62a6f030ab5321303d25e2193e64364e4e6d84873097d3ef8ba91265452b78dd0a049637ddcd45858bc9666e761c9d43b17bc815f28f372

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

                Filesize

                212KB

                MD5

                fd1cef6cb86599bef3d26509d4ed57bd

                SHA1

                e71bad4f9248ef2f19de542aead4b44a0cdb0d74

                SHA256

                f4320a60e4a234d4d772c88352d296b9f35e9189cd7b04d12fc0254b1ac97c6c

                SHA512

                9d46be12912b260fe62a6f030ab5321303d25e2193e64364e4e6d84873097d3ef8ba91265452b78dd0a049637ddcd45858bc9666e761c9d43b17bc815f28f372

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

                Filesize

                212KB

                MD5

                fd1cef6cb86599bef3d26509d4ed57bd

                SHA1

                e71bad4f9248ef2f19de542aead4b44a0cdb0d74

                SHA256

                f4320a60e4a234d4d772c88352d296b9f35e9189cd7b04d12fc0254b1ac97c6c

                SHA512

                9d46be12912b260fe62a6f030ab5321303d25e2193e64364e4e6d84873097d3ef8ba91265452b78dd0a049637ddcd45858bc9666e761c9d43b17bc815f28f372

              • 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/3756-155-0x0000000000370000-0x000000000037A000-memory.dmp

                Filesize

                40KB

              • memory/4424-196-0x00000000001B0000-0x00000000001DE000-memory.dmp

                Filesize

                184KB

              • memory/4424-202-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

                Filesize

                64KB

              • memory/4884-163-0x0000000000030000-0x000000000005E000-memory.dmp

                Filesize

                184KB

              • memory/4884-177-0x00000000082B0000-0x00000000087DC000-memory.dmp

                Filesize

                5.2MB

              • memory/4884-176-0x00000000049F0000-0x0000000004A00000-memory.dmp

                Filesize

                64KB

              • memory/4884-175-0x0000000005EA0000-0x0000000006062000-memory.dmp

                Filesize

                1.8MB

              • memory/4884-173-0x0000000005B80000-0x0000000005BD0000-memory.dmp

                Filesize

                320KB

              • memory/4884-172-0x0000000004FB0000-0x0000000005016000-memory.dmp

                Filesize

                408KB

              • memory/4884-171-0x00000000060E0000-0x0000000006684000-memory.dmp

                Filesize

                5.6MB

              • memory/4884-170-0x0000000004E10000-0x0000000004EA2000-memory.dmp

                Filesize

                584KB

              • memory/4884-169-0x0000000004CF0000-0x0000000004D66000-memory.dmp

                Filesize

                472KB

              • memory/4884-168-0x00000000049F0000-0x0000000004A00000-memory.dmp

                Filesize

                64KB

              • memory/4884-167-0x0000000004A00000-0x0000000004A3C000-memory.dmp

                Filesize

                240KB

              • memory/4884-166-0x0000000004970000-0x0000000004982000-memory.dmp

                Filesize

                72KB

              • memory/4884-165-0x0000000004B10000-0x0000000004C1A000-memory.dmp

                Filesize

                1.0MB

              • memory/4884-164-0x0000000005020000-0x0000000005638000-memory.dmp

                Filesize

                6.1MB