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Analysis

  • max time kernel
    187s
  • max time network
    201s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2023, 15:56

General

  • Target

    1a0e718e2ba049328c41fdefcbd2ab18c5bb4f69e55d4eb50f0e1f5ac036e5c1.exe

  • Size

    480KB

  • MD5

    b89aa219b3f9b9dfd9c8fab9fbbf7f23

  • SHA1

    04e123062338e8d0495e53b415a9accb6d8f5eb5

  • SHA256

    1a0e718e2ba049328c41fdefcbd2ab18c5bb4f69e55d4eb50f0e1f5ac036e5c1

  • SHA512

    4216a1f8f831c68073be8d27bd5365305c36a5a562c414272ba6680448f7c810cbd865bd53ddf95dec6ae2f77fe722254c90ad233e199828de1d84e8a8c3cac2

  • SSDEEP

    12288:jMrFy90f9GWlFM2Ual/PzVFMvxL7wOLXf:iyy9TlYahzodwOTf

Malware Config

Extracted

Family

redline

Botnet

misfa

C2

217.196.96.101:4132

Attributes
  • auth_value

    be2e6d9f1a5e54a81340947b20e561c1

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 6 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\1a0e718e2ba049328c41fdefcbd2ab18c5bb4f69e55d4eb50f0e1f5ac036e5c1.exe
    "C:\Users\Admin\AppData\Local\Temp\1a0e718e2ba049328c41fdefcbd2ab18c5bb4f69e55d4eb50f0e1f5ac036e5c1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1700647.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1700647.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9112663.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9112663.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4168
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5354176.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5354176.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:392
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1360287.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1360287.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1832
      • 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:1764
        • 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:3920
        • 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:3348
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3472
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:2956
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2916
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4016
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4828
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3764
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1664
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2952

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1360287.exe

                Filesize

                209KB

                MD5

                fe196f14b117453bb74e6d2ca69d2ce3

                SHA1

                1e0244c8ef6045f26c9c6431612298803f3a605f

                SHA256

                04422ba463eaa4aafea69c7a47f25c3133e6d343de2fbd1c5e182c694509366c

                SHA512

                7de6813db6cd596c056f13ba531db39d91b7d0364a393cf0d9bf29f4b90af34ad814bfdbfbd01ce6fc4b2a17902908ffc951bed6b8a3ee02af7cf0de7a53f471

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1360287.exe

                Filesize

                209KB

                MD5

                fe196f14b117453bb74e6d2ca69d2ce3

                SHA1

                1e0244c8ef6045f26c9c6431612298803f3a605f

                SHA256

                04422ba463eaa4aafea69c7a47f25c3133e6d343de2fbd1c5e182c694509366c

                SHA512

                7de6813db6cd596c056f13ba531db39d91b7d0364a393cf0d9bf29f4b90af34ad814bfdbfbd01ce6fc4b2a17902908ffc951bed6b8a3ee02af7cf0de7a53f471

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1700647.exe

                Filesize

                309KB

                MD5

                efce4b2b29e9cc23b2df9d7f044b30c8

                SHA1

                5efb32563baa0894cab3184451e3f378fafa6e66

                SHA256

                d302997fa2550bd22356f0ed42f74a8d430fc7cce5c78cc649a8c0255998d058

                SHA512

                6536bdde796e1c17a93d0e3f4e6949bc6b64a2a4b2123fcd8d3b44f4ca5b1c0cbcdd5c33ae18033a4629b9dc473c5635acb3273d0118ace0f1aba0f146db9c2b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1700647.exe

                Filesize

                309KB

                MD5

                efce4b2b29e9cc23b2df9d7f044b30c8

                SHA1

                5efb32563baa0894cab3184451e3f378fafa6e66

                SHA256

                d302997fa2550bd22356f0ed42f74a8d430fc7cce5c78cc649a8c0255998d058

                SHA512

                6536bdde796e1c17a93d0e3f4e6949bc6b64a2a4b2123fcd8d3b44f4ca5b1c0cbcdd5c33ae18033a4629b9dc473c5635acb3273d0118ace0f1aba0f146db9c2b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9112663.exe

                Filesize

                177KB

                MD5

                9e80d6b40996a5f4489e2fc9e540e6cb

                SHA1

                7f8e187ffed05444874d9e02f5aca705b9bce801

                SHA256

                1421d9303cc0d05c74d4e4bca516cb85bdc92809dd8886d410439ba90165ee18

                SHA512

                d1a9c8e05a146b93f8793d89dec51c89e7c1b70d235ab4cac7b274dc42db1b4c17f31359676301a063a07ae9bda68a43a88ccd8928c279db1ac072420343c559

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9112663.exe

                Filesize

                177KB

                MD5

                9e80d6b40996a5f4489e2fc9e540e6cb

                SHA1

                7f8e187ffed05444874d9e02f5aca705b9bce801

                SHA256

                1421d9303cc0d05c74d4e4bca516cb85bdc92809dd8886d410439ba90165ee18

                SHA512

                d1a9c8e05a146b93f8793d89dec51c89e7c1b70d235ab4cac7b274dc42db1b4c17f31359676301a063a07ae9bda68a43a88ccd8928c279db1ac072420343c559

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5354176.exe

                Filesize

                168KB

                MD5

                7fae5e8058ef749b52c92dacc5107b1b

                SHA1

                9ed218d638c854b5b7493aa6c06c20c8216ec30b

                SHA256

                53c784f61fccc0fc16eb784a19ba829693a4d37446966471e1f99a8788f450ef

                SHA512

                717ffb246ddc677325c6e2e26d8a495e6337b62e51373ef354a353e041740f0d14d7c84a3302fe1add0fe2f4d5e7ea84acb16b113e7d9b5acd4918a48aa3f8c8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5354176.exe

                Filesize

                168KB

                MD5

                7fae5e8058ef749b52c92dacc5107b1b

                SHA1

                9ed218d638c854b5b7493aa6c06c20c8216ec30b

                SHA256

                53c784f61fccc0fc16eb784a19ba829693a4d37446966471e1f99a8788f450ef

                SHA512

                717ffb246ddc677325c6e2e26d8a495e6337b62e51373ef354a353e041740f0d14d7c84a3302fe1add0fe2f4d5e7ea84acb16b113e7d9b5acd4918a48aa3f8c8

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

                Filesize

                209KB

                MD5

                fe196f14b117453bb74e6d2ca69d2ce3

                SHA1

                1e0244c8ef6045f26c9c6431612298803f3a605f

                SHA256

                04422ba463eaa4aafea69c7a47f25c3133e6d343de2fbd1c5e182c694509366c

                SHA512

                7de6813db6cd596c056f13ba531db39d91b7d0364a393cf0d9bf29f4b90af34ad814bfdbfbd01ce6fc4b2a17902908ffc951bed6b8a3ee02af7cf0de7a53f471

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

                Filesize

                209KB

                MD5

                fe196f14b117453bb74e6d2ca69d2ce3

                SHA1

                1e0244c8ef6045f26c9c6431612298803f3a605f

                SHA256

                04422ba463eaa4aafea69c7a47f25c3133e6d343de2fbd1c5e182c694509366c

                SHA512

                7de6813db6cd596c056f13ba531db39d91b7d0364a393cf0d9bf29f4b90af34ad814bfdbfbd01ce6fc4b2a17902908ffc951bed6b8a3ee02af7cf0de7a53f471

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

                Filesize

                209KB

                MD5

                fe196f14b117453bb74e6d2ca69d2ce3

                SHA1

                1e0244c8ef6045f26c9c6431612298803f3a605f

                SHA256

                04422ba463eaa4aafea69c7a47f25c3133e6d343de2fbd1c5e182c694509366c

                SHA512

                7de6813db6cd596c056f13ba531db39d91b7d0364a393cf0d9bf29f4b90af34ad814bfdbfbd01ce6fc4b2a17902908ffc951bed6b8a3ee02af7cf0de7a53f471

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

                Filesize

                209KB

                MD5

                fe196f14b117453bb74e6d2ca69d2ce3

                SHA1

                1e0244c8ef6045f26c9c6431612298803f3a605f

                SHA256

                04422ba463eaa4aafea69c7a47f25c3133e6d343de2fbd1c5e182c694509366c

                SHA512

                7de6813db6cd596c056f13ba531db39d91b7d0364a393cf0d9bf29f4b90af34ad814bfdbfbd01ce6fc4b2a17902908ffc951bed6b8a3ee02af7cf0de7a53f471

              • 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/392-192-0x0000000004F20000-0x0000000004F30000-memory.dmp

                Filesize

                64KB

              • memory/392-196-0x000000000B6A0000-0x000000000B862000-memory.dmp

                Filesize

                1.8MB

              • memory/392-195-0x000000000B320000-0x000000000B386000-memory.dmp

                Filesize

                408KB

              • memory/392-194-0x000000000B280000-0x000000000B312000-memory.dmp

                Filesize

                584KB

              • memory/392-193-0x000000000B100000-0x000000000B176000-memory.dmp

                Filesize

                472KB

              • memory/392-197-0x000000000C3B0000-0x000000000C8DC000-memory.dmp

                Filesize

                5.2MB

              • memory/392-191-0x000000000A5F0000-0x000000000A62C000-memory.dmp

                Filesize

                240KB

              • memory/392-190-0x0000000004F20000-0x0000000004F30000-memory.dmp

                Filesize

                64KB

              • memory/392-189-0x000000000A590000-0x000000000A5A2000-memory.dmp

                Filesize

                72KB

              • memory/392-188-0x000000000A660000-0x000000000A76A000-memory.dmp

                Filesize

                1.0MB

              • memory/392-198-0x000000000B610000-0x000000000B660000-memory.dmp

                Filesize

                320KB

              • memory/392-187-0x000000000AAE0000-0x000000000B0F8000-memory.dmp

                Filesize

                6.1MB

              • memory/392-186-0x00000000006E0000-0x000000000070E000-memory.dmp

                Filesize

                184KB

              • memory/4168-160-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-181-0x0000000004A20000-0x0000000004A30000-memory.dmp

                Filesize

                64KB

              • memory/4168-180-0x0000000004A20000-0x0000000004A30000-memory.dmp

                Filesize

                64KB

              • memory/4168-179-0x0000000004A20000-0x0000000004A30000-memory.dmp

                Filesize

                64KB

              • memory/4168-178-0x0000000004A20000-0x0000000004A30000-memory.dmp

                Filesize

                64KB

              • memory/4168-177-0x0000000004A20000-0x0000000004A30000-memory.dmp

                Filesize

                64KB

              • memory/4168-176-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-174-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-172-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-170-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-168-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-166-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-164-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-162-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-158-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-156-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-154-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-152-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-149-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-150-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4168-148-0x0000000004A30000-0x0000000004FD4000-memory.dmp

                Filesize

                5.6MB

              • memory/4168-147-0x0000000004A20000-0x0000000004A30000-memory.dmp

                Filesize

                64KB