Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/05/2023, 14:42

General

  • Target

    38a6ca9d9d9a53b0b675af4bc4daf1bd1be9b671af8f25ab7a25f020915ea760.exe

  • Size

    488KB

  • MD5

    cf2d521393e7f51a689026bab7068501

  • SHA1

    93fb53926830c487654d08316350e0f02a6efcef

  • SHA256

    38a6ca9d9d9a53b0b675af4bc4daf1bd1be9b671af8f25ab7a25f020915ea760

  • SHA512

    9f4ad64db3cf0afb4bab6d97c70231f463569f5e439f5d0aaf504ee7781d45e4f3b80e90c07c37108ed21392530157877f4d4cb9670ccb42047c1973d60dc0e3

  • SSDEEP

    12288:eMriy90vTOT0xypnV8XifAQQHPw3H+RW5W:oys3dY3JW

Malware Config

Extracted

Family

redline

Botnet

dippo

C2

217.196.96.102:4132

Attributes
  • auth_value

    79490ff628fd6af3b29170c3c163874b

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 7 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.

  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38a6ca9d9d9a53b0b675af4bc4daf1bd1be9b671af8f25ab7a25f020915ea760.exe
    "C:\Users\Admin\AppData\Local\Temp\38a6ca9d9d9a53b0b675af4bc4daf1bd1be9b671af8f25ab7a25f020915ea760.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8226800.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8226800.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8304846.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8304846.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2440
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9356575.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9356575.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4292
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8620863.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8620863.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1328
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:2100
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4596
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2072
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3732
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2628
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2916
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3744
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3688
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:760
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3452
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4752

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8620863.exe

                Filesize

                213KB

                MD5

                326d845fce8cc77a777847039c799473

                SHA1

                c70aa6be1ce8356513ad02dcb920f02ca5a80781

                SHA256

                ae5be94309391c9c3cda87489aa980d1b2d89a5d3a7f636b150bf198a422a00f

                SHA512

                6a966ad6e3ee6353b0a2ffe2a1e1afdd721467a46845fc2e083a9f5b51231e464a324f92d625caf20db56d57efbd44c168a276b6fe55079eae001a54a33e74ed

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8620863.exe

                Filesize

                213KB

                MD5

                326d845fce8cc77a777847039c799473

                SHA1

                c70aa6be1ce8356513ad02dcb920f02ca5a80781

                SHA256

                ae5be94309391c9c3cda87489aa980d1b2d89a5d3a7f636b150bf198a422a00f

                SHA512

                6a966ad6e3ee6353b0a2ffe2a1e1afdd721467a46845fc2e083a9f5b51231e464a324f92d625caf20db56d57efbd44c168a276b6fe55079eae001a54a33e74ed

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8226800.exe

                Filesize

                316KB

                MD5

                b92b968d429df8ef2515155ccb3735b6

                SHA1

                2e66f408258eb286ef45a3a2c8d2b51ffa089ba1

                SHA256

                5b73afaa9f6f5ab2a0790e1b78ba6838b0da372c1221b7a985831b4386e673cc

                SHA512

                6140a4df8a1deb97ed2ce919f2115c23314202c76e2342203e5c17f1f67b46193ba6c43a80e3ec9c507b0e80cf9ca500f3d4d770cfffb2f6f56689c5ea139b3c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8226800.exe

                Filesize

                316KB

                MD5

                b92b968d429df8ef2515155ccb3735b6

                SHA1

                2e66f408258eb286ef45a3a2c8d2b51ffa089ba1

                SHA256

                5b73afaa9f6f5ab2a0790e1b78ba6838b0da372c1221b7a985831b4386e673cc

                SHA512

                6140a4df8a1deb97ed2ce919f2115c23314202c76e2342203e5c17f1f67b46193ba6c43a80e3ec9c507b0e80cf9ca500f3d4d770cfffb2f6f56689c5ea139b3c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8304846.exe

                Filesize

                184KB

                MD5

                c5065e77f4d7012da9400ac3369143b0

                SHA1

                a490416aab47ef70d75f99e6295ac9a8ef843bda

                SHA256

                cd64f5a9a39f82fb8a01bfb28d2b1a957550a5684336c167a860b981a1600da9

                SHA512

                98909f4b8def1eff064e92e45e450f737a9778d777f09a7e67c3ac6b68a8c751fb1100638f137ef015efc5be8b78a1269b7408638a3947741112ef977f4a8b2f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8304846.exe

                Filesize

                184KB

                MD5

                c5065e77f4d7012da9400ac3369143b0

                SHA1

                a490416aab47ef70d75f99e6295ac9a8ef843bda

                SHA256

                cd64f5a9a39f82fb8a01bfb28d2b1a957550a5684336c167a860b981a1600da9

                SHA512

                98909f4b8def1eff064e92e45e450f737a9778d777f09a7e67c3ac6b68a8c751fb1100638f137ef015efc5be8b78a1269b7408638a3947741112ef977f4a8b2f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9356575.exe

                Filesize

                168KB

                MD5

                098b79dcb9a0cea1fbec344bd0598884

                SHA1

                6aca06f21ee8ff81707d3db34ed08a3b97fbbc05

                SHA256

                ee7a57d1aaa6e728e441d9d6405a00aeacbdbc9fdb32867d504cf35f93fed40f

                SHA512

                bca8ab1e80cbfa6b8fb8b394f1395ef35fad280f10b52c807926142438e2b4cd48cc298e4ebac7a4df6b5c93eae6394ab951ddcc43f55af859af3e74a9790a70

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9356575.exe

                Filesize

                168KB

                MD5

                098b79dcb9a0cea1fbec344bd0598884

                SHA1

                6aca06f21ee8ff81707d3db34ed08a3b97fbbc05

                SHA256

                ee7a57d1aaa6e728e441d9d6405a00aeacbdbc9fdb32867d504cf35f93fed40f

                SHA512

                bca8ab1e80cbfa6b8fb8b394f1395ef35fad280f10b52c807926142438e2b4cd48cc298e4ebac7a4df6b5c93eae6394ab951ddcc43f55af859af3e74a9790a70

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                213KB

                MD5

                326d845fce8cc77a777847039c799473

                SHA1

                c70aa6be1ce8356513ad02dcb920f02ca5a80781

                SHA256

                ae5be94309391c9c3cda87489aa980d1b2d89a5d3a7f636b150bf198a422a00f

                SHA512

                6a966ad6e3ee6353b0a2ffe2a1e1afdd721467a46845fc2e083a9f5b51231e464a324f92d625caf20db56d57efbd44c168a276b6fe55079eae001a54a33e74ed

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                213KB

                MD5

                326d845fce8cc77a777847039c799473

                SHA1

                c70aa6be1ce8356513ad02dcb920f02ca5a80781

                SHA256

                ae5be94309391c9c3cda87489aa980d1b2d89a5d3a7f636b150bf198a422a00f

                SHA512

                6a966ad6e3ee6353b0a2ffe2a1e1afdd721467a46845fc2e083a9f5b51231e464a324f92d625caf20db56d57efbd44c168a276b6fe55079eae001a54a33e74ed

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                213KB

                MD5

                326d845fce8cc77a777847039c799473

                SHA1

                c70aa6be1ce8356513ad02dcb920f02ca5a80781

                SHA256

                ae5be94309391c9c3cda87489aa980d1b2d89a5d3a7f636b150bf198a422a00f

                SHA512

                6a966ad6e3ee6353b0a2ffe2a1e1afdd721467a46845fc2e083a9f5b51231e464a324f92d625caf20db56d57efbd44c168a276b6fe55079eae001a54a33e74ed

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                213KB

                MD5

                326d845fce8cc77a777847039c799473

                SHA1

                c70aa6be1ce8356513ad02dcb920f02ca5a80781

                SHA256

                ae5be94309391c9c3cda87489aa980d1b2d89a5d3a7f636b150bf198a422a00f

                SHA512

                6a966ad6e3ee6353b0a2ffe2a1e1afdd721467a46845fc2e083a9f5b51231e464a324f92d625caf20db56d57efbd44c168a276b6fe55079eae001a54a33e74ed

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                213KB

                MD5

                326d845fce8cc77a777847039c799473

                SHA1

                c70aa6be1ce8356513ad02dcb920f02ca5a80781

                SHA256

                ae5be94309391c9c3cda87489aa980d1b2d89a5d3a7f636b150bf198a422a00f

                SHA512

                6a966ad6e3ee6353b0a2ffe2a1e1afdd721467a46845fc2e083a9f5b51231e464a324f92d625caf20db56d57efbd44c168a276b6fe55079eae001a54a33e74ed

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • memory/2440-143-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-155-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-157-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-159-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-161-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-163-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-153-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-151-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-132-0x0000000001FE0000-0x0000000001FFE000-memory.dmp

                Filesize

                120KB

              • memory/2440-149-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-133-0x00000000024F0000-0x0000000002500000-memory.dmp

                Filesize

                64KB

              • memory/2440-134-0x0000000004980000-0x0000000004E7E000-memory.dmp

                Filesize

                5.0MB

              • memory/2440-135-0x00000000024D0000-0x00000000024EC000-memory.dmp

                Filesize

                112KB

              • memory/2440-136-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-137-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-139-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-141-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-145-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/2440-147-0x00000000024D0000-0x00000000024E6000-memory.dmp

                Filesize

                88KB

              • memory/4292-169-0x0000000002FE0000-0x0000000002FE6000-memory.dmp

                Filesize

                24KB

              • memory/4292-180-0x0000000005670000-0x0000000005680000-memory.dmp

                Filesize

                64KB

              • memory/4292-181-0x0000000007480000-0x0000000007642000-memory.dmp

                Filesize

                1.8MB

              • memory/4292-182-0x0000000009030000-0x000000000955C000-memory.dmp

                Filesize

                5.2MB

              • memory/4292-179-0x0000000006BB0000-0x0000000006C00000-memory.dmp

                Filesize

                320KB

              • memory/4292-178-0x00000000065A0000-0x0000000006606000-memory.dmp

                Filesize

                408KB

              • memory/4292-177-0x0000000005D90000-0x0000000005E22000-memory.dmp

                Filesize

                584KB

              • memory/4292-176-0x0000000005C70000-0x0000000005CE6000-memory.dmp

                Filesize

                472KB

              • memory/4292-175-0x0000000005AD0000-0x0000000005B1B000-memory.dmp

                Filesize

                300KB

              • memory/4292-174-0x0000000005670000-0x0000000005680000-memory.dmp

                Filesize

                64KB

              • memory/4292-173-0x0000000005950000-0x000000000598E000-memory.dmp

                Filesize

                248KB

              • memory/4292-172-0x00000000058F0000-0x0000000005902000-memory.dmp

                Filesize

                72KB

              • memory/4292-171-0x00000000059C0000-0x0000000005ACA000-memory.dmp

                Filesize

                1.0MB

              • memory/4292-170-0x0000000005E90000-0x0000000006496000-memory.dmp

                Filesize

                6.0MB

              • memory/4292-168-0x0000000000EA0000-0x0000000000ECE000-memory.dmp

                Filesize

                184KB