Analysis

  • max time kernel
    138s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2023 12:46

General

  • Target

    d4c5bfcb211a32baab5dc2ed9e8286aa49a109d5f2816dba4872b55e3422205a.exe

  • Size

    478KB

  • MD5

    7eaff18a4bcacadc03b9c9bab230dbfe

  • SHA1

    02760d66197e3dacacc5cff278c2b775628dcb1c

  • SHA256

    d4c5bfcb211a32baab5dc2ed9e8286aa49a109d5f2816dba4872b55e3422205a

  • SHA512

    962e02e6ce67f156d7ea35e0d01327f571d5f23d1cc2b949c1fa7f5fcbd2aa6c45da3cf80c26a06cf14d67d8f2738ad57a3cb34ae5887b27352bc0895435b07e

  • SSDEEP

    12288:xMrmy90lOzBCfcPzir98CtOdk76Ta4+miGoZaTp:jygOzXz+9JKk7Xp5g

Malware Config

Extracted

Family

redline

Botnet

mauga

C2

217.196.96.102:4132

Attributes
  • auth_value

    36f5411cf117f54076fbbb9ea0631fee

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 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\d4c5bfcb211a32baab5dc2ed9e8286aa49a109d5f2816dba4872b55e3422205a.exe
    "C:\Users\Admin\AppData\Local\Temp\d4c5bfcb211a32baab5dc2ed9e8286aa49a109d5f2816dba4872b55e3422205a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0997269.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0997269.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1820
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6887288.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6887288.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3922837.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3922837.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0557865.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0557865.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:376
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4172
        • 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:2280
        • 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:4632
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3284
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:64
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4628
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1704
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2648
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4572
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3404
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4192
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1396

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0557865.exe

                Filesize

                213KB

                MD5

                7415ae50095767d1e6160c8b674ccb8a

                SHA1

                e43a995798f14dd87ccd8c5c388278b4f4a5efe6

                SHA256

                42b99b85e302481de4ea56c688aeb716a9b787bccf5bd9b7f453735abc7c911a

                SHA512

                1644272f64ffbe20acf04c0430786ffb83cd6e07fe8ee4c2ddfa91363ccde60f8834ad8a53e8337f510a354a03cbc42fc02e2069f906388372a20bfeac0f95d3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0557865.exe

                Filesize

                213KB

                MD5

                7415ae50095767d1e6160c8b674ccb8a

                SHA1

                e43a995798f14dd87ccd8c5c388278b4f4a5efe6

                SHA256

                42b99b85e302481de4ea56c688aeb716a9b787bccf5bd9b7f453735abc7c911a

                SHA512

                1644272f64ffbe20acf04c0430786ffb83cd6e07fe8ee4c2ddfa91363ccde60f8834ad8a53e8337f510a354a03cbc42fc02e2069f906388372a20bfeac0f95d3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0997269.exe

                Filesize

                307KB

                MD5

                f91ef7a067db96452e31d8c9527d6df2

                SHA1

                c2327587058902848fdcaf0f923119db67466bff

                SHA256

                6105dc72cbc3483ae7664ab563f2c08860e25f06d0982b2f0f87db5747ad96f4

                SHA512

                04ebb15b91f50c3def2939f97ff47928c12bb04870c8c3cfb4a8b95e08d2e128be3d4d7cfa28fb9d20f830ae6c79546936c9ad528aff8cf26c4382fec527888e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0997269.exe

                Filesize

                307KB

                MD5

                f91ef7a067db96452e31d8c9527d6df2

                SHA1

                c2327587058902848fdcaf0f923119db67466bff

                SHA256

                6105dc72cbc3483ae7664ab563f2c08860e25f06d0982b2f0f87db5747ad96f4

                SHA512

                04ebb15b91f50c3def2939f97ff47928c12bb04870c8c3cfb4a8b95e08d2e128be3d4d7cfa28fb9d20f830ae6c79546936c9ad528aff8cf26c4382fec527888e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6887288.exe

                Filesize

                182KB

                MD5

                39d2299244d94abf45a0d1eaa240b50a

                SHA1

                a89621b37d17b239e79ac66b1f8c1f7a12a87de2

                SHA256

                b76b7739239b87a2b44c90c66b1f5734ef04a995d770f317e1c814e9d27fa4b3

                SHA512

                641634b425fcf023688bdb50c4a673db452abcc0754da1c5a93bb72b5040e9cf13f94fc7aaee422fa3fcba4f17b00b6794ce549b0f5092446ead2c75d5c55e77

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6887288.exe

                Filesize

                182KB

                MD5

                39d2299244d94abf45a0d1eaa240b50a

                SHA1

                a89621b37d17b239e79ac66b1f8c1f7a12a87de2

                SHA256

                b76b7739239b87a2b44c90c66b1f5734ef04a995d770f317e1c814e9d27fa4b3

                SHA512

                641634b425fcf023688bdb50c4a673db452abcc0754da1c5a93bb72b5040e9cf13f94fc7aaee422fa3fcba4f17b00b6794ce549b0f5092446ead2c75d5c55e77

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3922837.exe

                Filesize

                168KB

                MD5

                3cb4883788fa039e1c11593d7b5221be

                SHA1

                c9df9ddfe33e75ba93f866b0fb0588106bbedbbf

                SHA256

                0f87f17ff0229d1dc7060afd29ecfda36d66fa1ca54fdd35e2f123cfdf113d6d

                SHA512

                c6077cecb92f5ba1241ef7391b322023c5131c1e64ef5994677100cb24876ae6f92c4974cc71b7ad10fad7928795d89084d698b38cc8768fc7bc7bb78a0095c2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3922837.exe

                Filesize

                168KB

                MD5

                3cb4883788fa039e1c11593d7b5221be

                SHA1

                c9df9ddfe33e75ba93f866b0fb0588106bbedbbf

                SHA256

                0f87f17ff0229d1dc7060afd29ecfda36d66fa1ca54fdd35e2f123cfdf113d6d

                SHA512

                c6077cecb92f5ba1241ef7391b322023c5131c1e64ef5994677100cb24876ae6f92c4974cc71b7ad10fad7928795d89084d698b38cc8768fc7bc7bb78a0095c2

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

                Filesize

                213KB

                MD5

                7415ae50095767d1e6160c8b674ccb8a

                SHA1

                e43a995798f14dd87ccd8c5c388278b4f4a5efe6

                SHA256

                42b99b85e302481de4ea56c688aeb716a9b787bccf5bd9b7f453735abc7c911a

                SHA512

                1644272f64ffbe20acf04c0430786ffb83cd6e07fe8ee4c2ddfa91363ccde60f8834ad8a53e8337f510a354a03cbc42fc02e2069f906388372a20bfeac0f95d3

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

                Filesize

                213KB

                MD5

                7415ae50095767d1e6160c8b674ccb8a

                SHA1

                e43a995798f14dd87ccd8c5c388278b4f4a5efe6

                SHA256

                42b99b85e302481de4ea56c688aeb716a9b787bccf5bd9b7f453735abc7c911a

                SHA512

                1644272f64ffbe20acf04c0430786ffb83cd6e07fe8ee4c2ddfa91363ccde60f8834ad8a53e8337f510a354a03cbc42fc02e2069f906388372a20bfeac0f95d3

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

                Filesize

                213KB

                MD5

                7415ae50095767d1e6160c8b674ccb8a

                SHA1

                e43a995798f14dd87ccd8c5c388278b4f4a5efe6

                SHA256

                42b99b85e302481de4ea56c688aeb716a9b787bccf5bd9b7f453735abc7c911a

                SHA512

                1644272f64ffbe20acf04c0430786ffb83cd6e07fe8ee4c2ddfa91363ccde60f8834ad8a53e8337f510a354a03cbc42fc02e2069f906388372a20bfeac0f95d3

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

                Filesize

                213KB

                MD5

                7415ae50095767d1e6160c8b674ccb8a

                SHA1

                e43a995798f14dd87ccd8c5c388278b4f4a5efe6

                SHA256

                42b99b85e302481de4ea56c688aeb716a9b787bccf5bd9b7f453735abc7c911a

                SHA512

                1644272f64ffbe20acf04c0430786ffb83cd6e07fe8ee4c2ddfa91363ccde60f8834ad8a53e8337f510a354a03cbc42fc02e2069f906388372a20bfeac0f95d3

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

                Filesize

                213KB

                MD5

                7415ae50095767d1e6160c8b674ccb8a

                SHA1

                e43a995798f14dd87ccd8c5c388278b4f4a5efe6

                SHA256

                42b99b85e302481de4ea56c688aeb716a9b787bccf5bd9b7f453735abc7c911a

                SHA512

                1644272f64ffbe20acf04c0430786ffb83cd6e07fe8ee4c2ddfa91363ccde60f8834ad8a53e8337f510a354a03cbc42fc02e2069f906388372a20bfeac0f95d3

              • 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\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

              • memory/1116-197-0x000000000C220000-0x000000000C3E2000-memory.dmp

                Filesize

                1.8MB

              • memory/1116-188-0x000000000A7C0000-0x000000000A8CA000-memory.dmp

                Filesize

                1.0MB

              • memory/1116-198-0x000000000C920000-0x000000000CE4C000-memory.dmp

                Filesize

                5.2MB

              • memory/1116-196-0x000000000B9F0000-0x000000000BA40000-memory.dmp

                Filesize

                320KB

              • memory/1116-195-0x000000000B4F0000-0x000000000B556000-memory.dmp

                Filesize

                408KB

              • memory/1116-194-0x000000000B450000-0x000000000B4E2000-memory.dmp

                Filesize

                584KB

              • memory/1116-193-0x000000000ABD0000-0x000000000AC46000-memory.dmp

                Filesize

                472KB

              • memory/1116-192-0x00000000051A0000-0x00000000051B0000-memory.dmp

                Filesize

                64KB

              • memory/1116-191-0x00000000051A0000-0x00000000051B0000-memory.dmp

                Filesize

                64KB

              • memory/1116-190-0x000000000A740000-0x000000000A77C000-memory.dmp

                Filesize

                240KB

              • memory/1116-189-0x000000000A6E0000-0x000000000A6F2000-memory.dmp

                Filesize

                72KB

              • memory/1116-186-0x0000000000830000-0x000000000085E000-memory.dmp

                Filesize

                184KB

              • memory/1116-187-0x000000000AC90000-0x000000000B2A8000-memory.dmp

                Filesize

                6.1MB

              • memory/1836-166-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-162-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-170-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-181-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1836-180-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1836-179-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1836-178-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-176-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-174-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-164-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-172-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-168-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-158-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-160-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-157-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1836-155-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1836-154-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-153-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/1836-149-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-151-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-148-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1836-147-0x00000000049F0000-0x0000000004F94000-memory.dmp

                Filesize

                5.6MB