Analysis

  • max time kernel
    133s
  • 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 05:21

General

  • Target

    18234f26ca30244137f171a84eb6b3a7d2277eeaeb236a8dab94377bbcb611f1.exe

  • Size

    479KB

  • MD5

    a5355b86121d19438869ea39bd64bd3b

  • SHA1

    a6edd769ba5957f784de91b2c115fb2f7f9e9960

  • SHA256

    18234f26ca30244137f171a84eb6b3a7d2277eeaeb236a8dab94377bbcb611f1

  • SHA512

    5b3d106982afb01e4af84847255bc8bd4fbb628bb32a361a8d71e5896c55ece579dc566fd0a5e7344913750fd12239bdd2e3f76166d26f346b48b34568f54d25

  • SSDEEP

    12288:1Mrry90tjeXTR16ZEZsybkwnuESM0PV4Zo+ccsB/2:SyhVWEZRknDM0+gcsB+

Malware Config

Extracted

Family

redline

Botnet

divan

C2

217.196.96.102:4132

Attributes
  • auth_value

    b414986bebd7f5a3ec9aee0341b8e769

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\18234f26ca30244137f171a84eb6b3a7d2277eeaeb236a8dab94377bbcb611f1.exe
    "C:\Users\Admin\AppData\Local\Temp\18234f26ca30244137f171a84eb6b3a7d2277eeaeb236a8dab94377bbcb611f1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5050434.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5050434.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8102184.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8102184.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3922351.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3922351.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1192213.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1192213.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2052
      • 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:2448
        • 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:2196
        • 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:2128
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:232
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:224
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:204
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1256
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2548
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2100
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1364
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2628
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3444

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1192213.exe

                Filesize

                212KB

                MD5

                c1654dee8ad5c0555b433f27eae1b6bf

                SHA1

                458028b4dedb78578a63cf03571aa561b671251d

                SHA256

                77e7f4dafde7ec2ef091b2b718889e43ae05db35475dca085f3f8f820f936dec

                SHA512

                019d708f81ff202e89ca5bdaf3bececb7cf2a9c4ac35a4b68abb428a241c0bc36694402f3a2337703525efb8af8aac05325997867e4a81627ab1ce98aed57fef

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1192213.exe

                Filesize

                212KB

                MD5

                c1654dee8ad5c0555b433f27eae1b6bf

                SHA1

                458028b4dedb78578a63cf03571aa561b671251d

                SHA256

                77e7f4dafde7ec2ef091b2b718889e43ae05db35475dca085f3f8f820f936dec

                SHA512

                019d708f81ff202e89ca5bdaf3bececb7cf2a9c4ac35a4b68abb428a241c0bc36694402f3a2337703525efb8af8aac05325997867e4a81627ab1ce98aed57fef

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5050434.exe

                Filesize

                307KB

                MD5

                5f178cf284d2c24ee530cacebd1fd00f

                SHA1

                5247dcc01e3785cc2b8c72abfd777dc6b9d37e8c

                SHA256

                eac29b1a7793ba0be6eb1bf91341dc1042416817f13742c20f2877ccb21af0b6

                SHA512

                b0462d7ebaec012184c941f7d255d7bbd2dd2ce3d51ecdf482c487722baee3207f0405f6d13ce331b5033d43a3b4fb945434db78df95ccab5afc249bdc9ad375

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5050434.exe

                Filesize

                307KB

                MD5

                5f178cf284d2c24ee530cacebd1fd00f

                SHA1

                5247dcc01e3785cc2b8c72abfd777dc6b9d37e8c

                SHA256

                eac29b1a7793ba0be6eb1bf91341dc1042416817f13742c20f2877ccb21af0b6

                SHA512

                b0462d7ebaec012184c941f7d255d7bbd2dd2ce3d51ecdf482c487722baee3207f0405f6d13ce331b5033d43a3b4fb945434db78df95ccab5afc249bdc9ad375

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8102184.exe

                Filesize

                168KB

                MD5

                b3e8d20fe1ebc05459ecd46bc666550d

                SHA1

                cd582079d623efb3c87d064cea3d39ded9c91a8f

                SHA256

                a39d2f9898eb2cf3dfd4ef402de25f1b6469e19cbee8e84a3d9ce91d8c55701e

                SHA512

                ad3b91cf1805ae3cd2aacf8a84a1d715fab7543c10639582e3ff15e5ddddf13cc0391dcff691568ee0b3a8aad4846e7fa6c3cdfa88d7d3a8cc489e83c6d4ca2f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8102184.exe

                Filesize

                168KB

                MD5

                b3e8d20fe1ebc05459ecd46bc666550d

                SHA1

                cd582079d623efb3c87d064cea3d39ded9c91a8f

                SHA256

                a39d2f9898eb2cf3dfd4ef402de25f1b6469e19cbee8e84a3d9ce91d8c55701e

                SHA512

                ad3b91cf1805ae3cd2aacf8a84a1d715fab7543c10639582e3ff15e5ddddf13cc0391dcff691568ee0b3a8aad4846e7fa6c3cdfa88d7d3a8cc489e83c6d4ca2f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3922351.exe

                Filesize

                182KB

                MD5

                f00057d791cbd0ee1cd0571f21d77cc2

                SHA1

                ee3e18e5f112fc922f334d1b1a719d6f47baeea4

                SHA256

                e7b0962310584ce463a458454c63daae117be97b02d7fb0ad477f064f0a50830

                SHA512

                a5d53861363006642e20bf5688885cab20b831813c3cf10dcaf60b135c6d4b77549eefb37d5e831bce4dd4f5426a917ef3e486b5053213c50702ce841ba4db4f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3922351.exe

                Filesize

                182KB

                MD5

                f00057d791cbd0ee1cd0571f21d77cc2

                SHA1

                ee3e18e5f112fc922f334d1b1a719d6f47baeea4

                SHA256

                e7b0962310584ce463a458454c63daae117be97b02d7fb0ad477f064f0a50830

                SHA512

                a5d53861363006642e20bf5688885cab20b831813c3cf10dcaf60b135c6d4b77549eefb37d5e831bce4dd4f5426a917ef3e486b5053213c50702ce841ba4db4f

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

                Filesize

                212KB

                MD5

                c1654dee8ad5c0555b433f27eae1b6bf

                SHA1

                458028b4dedb78578a63cf03571aa561b671251d

                SHA256

                77e7f4dafde7ec2ef091b2b718889e43ae05db35475dca085f3f8f820f936dec

                SHA512

                019d708f81ff202e89ca5bdaf3bececb7cf2a9c4ac35a4b68abb428a241c0bc36694402f3a2337703525efb8af8aac05325997867e4a81627ab1ce98aed57fef

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

                Filesize

                212KB

                MD5

                c1654dee8ad5c0555b433f27eae1b6bf

                SHA1

                458028b4dedb78578a63cf03571aa561b671251d

                SHA256

                77e7f4dafde7ec2ef091b2b718889e43ae05db35475dca085f3f8f820f936dec

                SHA512

                019d708f81ff202e89ca5bdaf3bececb7cf2a9c4ac35a4b68abb428a241c0bc36694402f3a2337703525efb8af8aac05325997867e4a81627ab1ce98aed57fef

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

                Filesize

                212KB

                MD5

                c1654dee8ad5c0555b433f27eae1b6bf

                SHA1

                458028b4dedb78578a63cf03571aa561b671251d

                SHA256

                77e7f4dafde7ec2ef091b2b718889e43ae05db35475dca085f3f8f820f936dec

                SHA512

                019d708f81ff202e89ca5bdaf3bececb7cf2a9c4ac35a4b68abb428a241c0bc36694402f3a2337703525efb8af8aac05325997867e4a81627ab1ce98aed57fef

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

                Filesize

                212KB

                MD5

                c1654dee8ad5c0555b433f27eae1b6bf

                SHA1

                458028b4dedb78578a63cf03571aa561b671251d

                SHA256

                77e7f4dafde7ec2ef091b2b718889e43ae05db35475dca085f3f8f820f936dec

                SHA512

                019d708f81ff202e89ca5bdaf3bececb7cf2a9c4ac35a4b68abb428a241c0bc36694402f3a2337703525efb8af8aac05325997867e4a81627ab1ce98aed57fef

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

                Filesize

                212KB

                MD5

                c1654dee8ad5c0555b433f27eae1b6bf

                SHA1

                458028b4dedb78578a63cf03571aa561b671251d

                SHA256

                77e7f4dafde7ec2ef091b2b718889e43ae05db35475dca085f3f8f820f936dec

                SHA512

                019d708f81ff202e89ca5bdaf3bececb7cf2a9c4ac35a4b68abb428a241c0bc36694402f3a2337703525efb8af8aac05325997867e4a81627ab1ce98aed57fef

              • 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/396-185-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/396-176-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-187-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/396-186-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/396-184-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-155-0x00000000008E0000-0x00000000008FA000-memory.dmp

                Filesize

                104KB

              • memory/396-156-0x0000000002320000-0x0000000002338000-memory.dmp

                Filesize

                96KB

              • memory/396-157-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-158-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-160-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-162-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-164-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-166-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-168-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-170-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-172-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-174-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-182-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-178-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/396-180-0x0000000002320000-0x0000000002332000-memory.dmp

                Filesize

                72KB

              • memory/1268-142-0x0000000002DA0000-0x0000000002DB0000-memory.dmp

                Filesize

                64KB

              • memory/1268-144-0x000000000AD00000-0x000000000AD76000-memory.dmp

                Filesize

                472KB

              • memory/1268-146-0x000000000BA30000-0x000000000BF2E000-memory.dmp

                Filesize

                5.0MB

              • memory/1268-148-0x000000000C200000-0x000000000C3C2000-memory.dmp

                Filesize

                1.8MB

              • memory/1268-149-0x000000000C900000-0x000000000CE2C000-memory.dmp

                Filesize

                5.2MB

              • memory/1268-145-0x000000000B490000-0x000000000B522000-memory.dmp

                Filesize

                584KB

              • memory/1268-147-0x000000000B630000-0x000000000B696000-memory.dmp

                Filesize

                408KB

              • memory/1268-143-0x0000000002DA0000-0x0000000002DB0000-memory.dmp

                Filesize

                64KB

              • memory/1268-150-0x000000000C0F0000-0x000000000C140000-memory.dmp

                Filesize

                320KB

              • memory/1268-141-0x000000000AA60000-0x000000000AAAB000-memory.dmp

                Filesize

                300KB

              • memory/1268-140-0x000000000A8E0000-0x000000000A91E000-memory.dmp

                Filesize

                248KB

              • memory/1268-139-0x000000000A880000-0x000000000A892000-memory.dmp

                Filesize

                72KB

              • memory/1268-138-0x000000000A950000-0x000000000AA5A000-memory.dmp

                Filesize

                1.0MB

              • memory/1268-137-0x000000000ADE0000-0x000000000B3E6000-memory.dmp

                Filesize

                6.0MB

              • memory/1268-136-0x0000000002D70000-0x0000000002D76000-memory.dmp

                Filesize

                24KB

              • memory/1268-135-0x0000000000B50000-0x0000000000B7E000-memory.dmp

                Filesize

                184KB