Analysis

  • max time kernel
    127s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2023, 07:32

General

  • Target

    05792399.exe

  • Size

    764KB

  • MD5

    a452d70ceccef92c71c8eb281e0f4612

  • SHA1

    57ae74db031cd89739338701d9fe73f1e1166418

  • SHA256

    6ff2c75f85816498a2e523f6377e8be71ab7593c1f38667e07f0df9f21feec81

  • SHA512

    efb7010474e879505c50bc7629b19afd2ea077c065806c93d6f6eb4b8bd32d70e36cddca14c895d9c67bdd6c1c9fc524b089be1d395f70d5874ebcc2782ba575

  • SSDEEP

    12288:mMrMy90oWoaQpLryHWrtdT8PS5WtfhUHJMUmUuXXeLVnWzJUmMkBflnM6tIy+mEn:eyxWoaKr9V8bZCHGtUIYAUXkZlM6J+f

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

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.

  • 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\05792399.exe
    "C:\Users\Admin\AppData\Local\Temp\05792399.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3820
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5189978.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5189978.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8546597.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8546597.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:960
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1334339.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1334339.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1224
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2054169.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2054169.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4440
          • 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:3848
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5520858.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5520858.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4236
        • 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:4604
          • 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:3688
          • 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:3428
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4520
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1128
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1616
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3832
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:5076
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1276
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4304
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1067533.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1067533.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4468
                  • 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:4400
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3580
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4740

              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\i1067533.exe

                Filesize

                316KB

                MD5

                a2b9ace4ca0dfbd9f57374bcdcd347f1

                SHA1

                c0952a3a9c99bfd4e703d9229df21782a717e1cb

                SHA256

                60d994b56e82fd4abf47826925f33d4fa8d5ac6eadb5175097b20f9dd57e06e3

                SHA512

                a3b0e44180d438e26edeb8907a0bae3581869f544f28d7d701da786c1f0792dcfb744d7c8704256124e82614d346077525d76c9cf54c2a0cb4326afd5dab4c9e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1067533.exe

                Filesize

                316KB

                MD5

                a2b9ace4ca0dfbd9f57374bcdcd347f1

                SHA1

                c0952a3a9c99bfd4e703d9229df21782a717e1cb

                SHA256

                60d994b56e82fd4abf47826925f33d4fa8d5ac6eadb5175097b20f9dd57e06e3

                SHA512

                a3b0e44180d438e26edeb8907a0bae3581869f544f28d7d701da786c1f0792dcfb744d7c8704256124e82614d346077525d76c9cf54c2a0cb4326afd5dab4c9e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5189978.exe

                Filesize

                447KB

                MD5

                3a92ca4076432db8abbe5564a9e7ba22

                SHA1

                33c135b1bfad3c4ae75e25e3ec6a8d10c412a563

                SHA256

                27b8d632234ac0aeafee160fdb295ba23a5f6ed700cdc1783db996803deea896

                SHA512

                e0c826dcd19ae7490df8844051f2a1a3be6253f08070cb9802a4d7a51db690689a156f1b6897cb2a86ad88c4667f982c09cbe234ca407ec1232f8aea059ebc14

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5189978.exe

                Filesize

                447KB

                MD5

                3a92ca4076432db8abbe5564a9e7ba22

                SHA1

                33c135b1bfad3c4ae75e25e3ec6a8d10c412a563

                SHA256

                27b8d632234ac0aeafee160fdb295ba23a5f6ed700cdc1783db996803deea896

                SHA512

                e0c826dcd19ae7490df8844051f2a1a3be6253f08070cb9802a4d7a51db690689a156f1b6897cb2a86ad88c4667f982c09cbe234ca407ec1232f8aea059ebc14

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5520858.exe

                Filesize

                205KB

                MD5

                a0362fcbe272033f41982581e902d6bc

                SHA1

                1b4014070253eaddeb04f145dfad83b4d0130c81

                SHA256

                966e80b1ce0de71d230437d876b56bc23ea0222e02b4207bc5dd44390ea35318

                SHA512

                c698db7993e85c1192c7ab5e6000664d44b6162fb5232f0484df1a949c49aee7596649ae350a023d56198d18f2309dfdad8d4e2906a170f21bcac0b9e0950046

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5520858.exe

                Filesize

                205KB

                MD5

                a0362fcbe272033f41982581e902d6bc

                SHA1

                1b4014070253eaddeb04f145dfad83b4d0130c81

                SHA256

                966e80b1ce0de71d230437d876b56bc23ea0222e02b4207bc5dd44390ea35318

                SHA512

                c698db7993e85c1192c7ab5e6000664d44b6162fb5232f0484df1a949c49aee7596649ae350a023d56198d18f2309dfdad8d4e2906a170f21bcac0b9e0950046

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8546597.exe

                Filesize

                275KB

                MD5

                134cb9e1288d8284b878b7536bf2a24f

                SHA1

                b83a7f46e04c34bc2aa887d3e047e7f2cd08fffb

                SHA256

                92a9426940306fe5acdf858ea65fe554549e8b301e16f73e8d273011d285c8d5

                SHA512

                5618e86b5e036c62f4ad4a83e71cc91097ebc454dbedd4c6757c2498460a2f7470dc4e7fbae65b40dddea54dfbbbe917c937d7091e03c6933f928daaa3665ccb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8546597.exe

                Filesize

                275KB

                MD5

                134cb9e1288d8284b878b7536bf2a24f

                SHA1

                b83a7f46e04c34bc2aa887d3e047e7f2cd08fffb

                SHA256

                92a9426940306fe5acdf858ea65fe554549e8b301e16f73e8d273011d285c8d5

                SHA512

                5618e86b5e036c62f4ad4a83e71cc91097ebc454dbedd4c6757c2498460a2f7470dc4e7fbae65b40dddea54dfbbbe917c937d7091e03c6933f928daaa3665ccb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1334339.exe

                Filesize

                146KB

                MD5

                f0761761a8652dc7e99c725fc2042591

                SHA1

                2ab3cf814430b5faaa6db9f5be432e16fea34288

                SHA256

                4a7b9d441cb6f853005008f0a7bcdf1bedd6f9eff36d7034a01c55b758818d83

                SHA512

                6e979aeb70c71c3d9d22015f9d1e86318fc86e0520becefc86ab4de677ec818666b916731ea22a4a0b10f9044f2bf20968864379631b1912d9f4020736b001b9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1334339.exe

                Filesize

                146KB

                MD5

                f0761761a8652dc7e99c725fc2042591

                SHA1

                2ab3cf814430b5faaa6db9f5be432e16fea34288

                SHA256

                4a7b9d441cb6f853005008f0a7bcdf1bedd6f9eff36d7034a01c55b758818d83

                SHA512

                6e979aeb70c71c3d9d22015f9d1e86318fc86e0520becefc86ab4de677ec818666b916731ea22a4a0b10f9044f2bf20968864379631b1912d9f4020736b001b9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2054169.exe

                Filesize

                182KB

                MD5

                352af5c994644ca22eca874db9056a8f

                SHA1

                bff7c6b947966c4e4cc78ad87476ab02c2acc777

                SHA256

                8b30948053ecd62ea306dbc7c5f9338612308bb5b023440d6cdf2c694ce8c255

                SHA512

                56732bca90d36c16910cbd7cee47f762a936f5f5d81726ea9c24eab6e51ccdfd783febb2c3c1db72f4ed570f34d92244dc417a50f3107579fa9edde1a25c1838

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2054169.exe

                Filesize

                182KB

                MD5

                352af5c994644ca22eca874db9056a8f

                SHA1

                bff7c6b947966c4e4cc78ad87476ab02c2acc777

                SHA256

                8b30948053ecd62ea306dbc7c5f9338612308bb5b023440d6cdf2c694ce8c255

                SHA512

                56732bca90d36c16910cbd7cee47f762a936f5f5d81726ea9c24eab6e51ccdfd783febb2c3c1db72f4ed570f34d92244dc417a50f3107579fa9edde1a25c1838

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

                Filesize

                205KB

                MD5

                a0362fcbe272033f41982581e902d6bc

                SHA1

                1b4014070253eaddeb04f145dfad83b4d0130c81

                SHA256

                966e80b1ce0de71d230437d876b56bc23ea0222e02b4207bc5dd44390ea35318

                SHA512

                c698db7993e85c1192c7ab5e6000664d44b6162fb5232f0484df1a949c49aee7596649ae350a023d56198d18f2309dfdad8d4e2906a170f21bcac0b9e0950046

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

                Filesize

                205KB

                MD5

                a0362fcbe272033f41982581e902d6bc

                SHA1

                1b4014070253eaddeb04f145dfad83b4d0130c81

                SHA256

                966e80b1ce0de71d230437d876b56bc23ea0222e02b4207bc5dd44390ea35318

                SHA512

                c698db7993e85c1192c7ab5e6000664d44b6162fb5232f0484df1a949c49aee7596649ae350a023d56198d18f2309dfdad8d4e2906a170f21bcac0b9e0950046

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

                Filesize

                205KB

                MD5

                a0362fcbe272033f41982581e902d6bc

                SHA1

                1b4014070253eaddeb04f145dfad83b4d0130c81

                SHA256

                966e80b1ce0de71d230437d876b56bc23ea0222e02b4207bc5dd44390ea35318

                SHA512

                c698db7993e85c1192c7ab5e6000664d44b6162fb5232f0484df1a949c49aee7596649ae350a023d56198d18f2309dfdad8d4e2906a170f21bcac0b9e0950046

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

                Filesize

                205KB

                MD5

                a0362fcbe272033f41982581e902d6bc

                SHA1

                1b4014070253eaddeb04f145dfad83b4d0130c81

                SHA256

                966e80b1ce0de71d230437d876b56bc23ea0222e02b4207bc5dd44390ea35318

                SHA512

                c698db7993e85c1192c7ab5e6000664d44b6162fb5232f0484df1a949c49aee7596649ae350a023d56198d18f2309dfdad8d4e2906a170f21bcac0b9e0950046

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

                Filesize

                205KB

                MD5

                a0362fcbe272033f41982581e902d6bc

                SHA1

                1b4014070253eaddeb04f145dfad83b4d0130c81

                SHA256

                966e80b1ce0de71d230437d876b56bc23ea0222e02b4207bc5dd44390ea35318

                SHA512

                c698db7993e85c1192c7ab5e6000664d44b6162fb5232f0484df1a949c49aee7596649ae350a023d56198d18f2309dfdad8d4e2906a170f21bcac0b9e0950046

              • 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/1224-157-0x0000000004FA0000-0x0000000004FB2000-memory.dmp

                Filesize

                72KB

              • memory/1224-158-0x0000000005000000-0x000000000503C000-memory.dmp

                Filesize

                240KB

              • memory/1224-167-0x0000000007250000-0x000000000777C000-memory.dmp

                Filesize

                5.2MB

              • memory/1224-166-0x0000000006B50000-0x0000000006D12000-memory.dmp

                Filesize

                1.8MB

              • memory/1224-165-0x00000000061C0000-0x0000000006210000-memory.dmp

                Filesize

                320KB

              • memory/1224-164-0x0000000006140000-0x00000000061B6000-memory.dmp

                Filesize

                472KB

              • memory/1224-163-0x0000000005360000-0x0000000005370000-memory.dmp

                Filesize

                64KB

              • memory/1224-162-0x0000000005F00000-0x0000000005F92000-memory.dmp

                Filesize

                584KB

              • memory/1224-154-0x0000000000710000-0x000000000073A000-memory.dmp

                Filesize

                168KB

              • memory/1224-155-0x00000000054F0000-0x0000000005B08000-memory.dmp

                Filesize

                6.1MB

              • memory/1224-161-0x00000000063D0000-0x0000000006974000-memory.dmp

                Filesize

                5.6MB

              • memory/1224-160-0x0000000005370000-0x00000000053D6000-memory.dmp

                Filesize

                408KB

              • memory/1224-159-0x0000000005360000-0x0000000005370000-memory.dmp

                Filesize

                64KB

              • memory/1224-156-0x0000000005070000-0x000000000517A000-memory.dmp

                Filesize

                1.0MB

              • memory/3848-173-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4400-200-0x0000000004E00000-0x0000000004E10000-memory.dmp

                Filesize

                64KB

              • memory/4400-195-0x00000000005A0000-0x00000000005CA000-memory.dmp

                Filesize

                168KB