Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06/05/2023, 16:52

General

  • Target

    24094074d33fc684daed707e29dcc9357bd0f69e06c4bd3cc350527da413914a.exe

  • Size

    479KB

  • MD5

    1a29adc0c4c701ff2787eab689f3de92

  • SHA1

    350e752452c02e77036223a00e6dccce654fbecd

  • SHA256

    24094074d33fc684daed707e29dcc9357bd0f69e06c4bd3cc350527da413914a

  • SHA512

    39ffa94146673c3252da9d68c9e353b9231a78fb200a98ec6bf486915896b621d3714f044eecc1dfa6508fc665f31cad5bac75fbdf49e9529d779596c6839f1b

  • SSDEEP

    6144:KBy+bnr+Tp0yN90QEn/BYWbj2Yob2AOszDkNLDcaa14gw8k5cFchPrMSr618lnzR:fMrjy908EjLonYhu0uPW5YFBx8Zt

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes
  • auth_value

    2f34aa0d1cb1023a826825b68ebedcc8

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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\24094074d33fc684daed707e29dcc9357bd0f69e06c4bd3cc350527da413914a.exe
    "C:\Users\Admin\AppData\Local\Temp\24094074d33fc684daed707e29dcc9357bd0f69e06c4bd3cc350527da413914a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4264
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6605822.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6605822.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4280
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7815369.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7815369.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4612
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1088592.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1088592.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0637718.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0637718.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1196
      • 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:4296
        • 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:3096
        • 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:4600
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1748
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1744
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1696
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3032
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3700
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4084
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3344
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3516
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3396

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0637718.exe

                Filesize

                208KB

                MD5

                97f5a769d1715b709956e88f99ca29c9

                SHA1

                3afa890f9b0eaab5cbd8aa6740c6427a9ed4ca83

                SHA256

                21664336950ed25e108229d080ae4cb9eafff6deb9857caa72a02fcebffa686a

                SHA512

                03b58fb947596bfac8b2f95a009a784d865e42c827d278617aab853a1332a4b15e31433dba56d42ec2efc858a1d4055f3f57deda542c8dbddcb1aec4335fa334

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0637718.exe

                Filesize

                208KB

                MD5

                97f5a769d1715b709956e88f99ca29c9

                SHA1

                3afa890f9b0eaab5cbd8aa6740c6427a9ed4ca83

                SHA256

                21664336950ed25e108229d080ae4cb9eafff6deb9857caa72a02fcebffa686a

                SHA512

                03b58fb947596bfac8b2f95a009a784d865e42c827d278617aab853a1332a4b15e31433dba56d42ec2efc858a1d4055f3f57deda542c8dbddcb1aec4335fa334

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6605822.exe

                Filesize

                307KB

                MD5

                024d1fd72f664e9732a43fcbf6fa0dcf

                SHA1

                31ab5a606ffef8e95b146f20c4e233ec0406f96f

                SHA256

                9e4d638b3cea90f18f3527ca8d8539ce1d117cd577b5b4d28626bed2ccf5f9d1

                SHA512

                d5744087b78714841d6b6cf0a67900313ba8ac25ab3fd60c9688556a6475dea8889a82bbc9372982debf15177d6e94acafb3e4ebf9e1e581d2d60788db9e60c0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6605822.exe

                Filesize

                307KB

                MD5

                024d1fd72f664e9732a43fcbf6fa0dcf

                SHA1

                31ab5a606ffef8e95b146f20c4e233ec0406f96f

                SHA256

                9e4d638b3cea90f18f3527ca8d8539ce1d117cd577b5b4d28626bed2ccf5f9d1

                SHA512

                d5744087b78714841d6b6cf0a67900313ba8ac25ab3fd60c9688556a6475dea8889a82bbc9372982debf15177d6e94acafb3e4ebf9e1e581d2d60788db9e60c0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7815369.exe

                Filesize

                176KB

                MD5

                4c0ea5009b6a597eec009c715addd296

                SHA1

                acd6207e05881360365f70dc824dab83fc87c838

                SHA256

                1425411119c7d9867be5c4ebf31014f12f0609b022fa47f0108d7d88bd0c877c

                SHA512

                53bc6b2ed3933826f00b0c56badd119506489fb1c08dd73ba79568c1d0aeb089841b9643b773c7b98e8f501259c564346c1604ecf3a2d08beadb141b6210d00b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7815369.exe

                Filesize

                176KB

                MD5

                4c0ea5009b6a597eec009c715addd296

                SHA1

                acd6207e05881360365f70dc824dab83fc87c838

                SHA256

                1425411119c7d9867be5c4ebf31014f12f0609b022fa47f0108d7d88bd0c877c

                SHA512

                53bc6b2ed3933826f00b0c56badd119506489fb1c08dd73ba79568c1d0aeb089841b9643b773c7b98e8f501259c564346c1604ecf3a2d08beadb141b6210d00b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1088592.exe

                Filesize

                168KB

                MD5

                8c4a3248d72f5f27bbf7994a025914ca

                SHA1

                bcb0050e395c96f3c200ad43ff6ee4a7b5da5cb5

                SHA256

                7ef4ea65fa876506d946702231ea315843ea5e339fb7acc2727fa35dbbcbefd6

                SHA512

                1dfd22d880b44d0edc5bfaa89f103c4ae6bb1891e8c6cbf4c4a6d67758e6bac2cff6286812656dbf69f3330f785af08cca8721594ffa0ae34d25be73b3b47f63

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1088592.exe

                Filesize

                168KB

                MD5

                8c4a3248d72f5f27bbf7994a025914ca

                SHA1

                bcb0050e395c96f3c200ad43ff6ee4a7b5da5cb5

                SHA256

                7ef4ea65fa876506d946702231ea315843ea5e339fb7acc2727fa35dbbcbefd6

                SHA512

                1dfd22d880b44d0edc5bfaa89f103c4ae6bb1891e8c6cbf4c4a6d67758e6bac2cff6286812656dbf69f3330f785af08cca8721594ffa0ae34d25be73b3b47f63

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

                Filesize

                208KB

                MD5

                97f5a769d1715b709956e88f99ca29c9

                SHA1

                3afa890f9b0eaab5cbd8aa6740c6427a9ed4ca83

                SHA256

                21664336950ed25e108229d080ae4cb9eafff6deb9857caa72a02fcebffa686a

                SHA512

                03b58fb947596bfac8b2f95a009a784d865e42c827d278617aab853a1332a4b15e31433dba56d42ec2efc858a1d4055f3f57deda542c8dbddcb1aec4335fa334

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

                Filesize

                208KB

                MD5

                97f5a769d1715b709956e88f99ca29c9

                SHA1

                3afa890f9b0eaab5cbd8aa6740c6427a9ed4ca83

                SHA256

                21664336950ed25e108229d080ae4cb9eafff6deb9857caa72a02fcebffa686a

                SHA512

                03b58fb947596bfac8b2f95a009a784d865e42c827d278617aab853a1332a4b15e31433dba56d42ec2efc858a1d4055f3f57deda542c8dbddcb1aec4335fa334

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

                Filesize

                208KB

                MD5

                97f5a769d1715b709956e88f99ca29c9

                SHA1

                3afa890f9b0eaab5cbd8aa6740c6427a9ed4ca83

                SHA256

                21664336950ed25e108229d080ae4cb9eafff6deb9857caa72a02fcebffa686a

                SHA512

                03b58fb947596bfac8b2f95a009a784d865e42c827d278617aab853a1332a4b15e31433dba56d42ec2efc858a1d4055f3f57deda542c8dbddcb1aec4335fa334

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

                Filesize

                208KB

                MD5

                97f5a769d1715b709956e88f99ca29c9

                SHA1

                3afa890f9b0eaab5cbd8aa6740c6427a9ed4ca83

                SHA256

                21664336950ed25e108229d080ae4cb9eafff6deb9857caa72a02fcebffa686a

                SHA512

                03b58fb947596bfac8b2f95a009a784d865e42c827d278617aab853a1332a4b15e31433dba56d42ec2efc858a1d4055f3f57deda542c8dbddcb1aec4335fa334

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

                Filesize

                208KB

                MD5

                97f5a769d1715b709956e88f99ca29c9

                SHA1

                3afa890f9b0eaab5cbd8aa6740c6427a9ed4ca83

                SHA256

                21664336950ed25e108229d080ae4cb9eafff6deb9857caa72a02fcebffa686a

                SHA512

                03b58fb947596bfac8b2f95a009a784d865e42c827d278617aab853a1332a4b15e31433dba56d42ec2efc858a1d4055f3f57deda542c8dbddcb1aec4335fa334

              • 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/4612-146-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-148-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-156-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-158-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-160-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-162-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-164-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-166-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-167-0x0000000004A70000-0x0000000004A80000-memory.dmp

                Filesize

                64KB

              • memory/4612-168-0x0000000004A70000-0x0000000004A80000-memory.dmp

                Filesize

                64KB

              • memory/4612-169-0x0000000004A70000-0x0000000004A80000-memory.dmp

                Filesize

                64KB

              • memory/4612-152-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-150-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-133-0x00000000009F0000-0x0000000000A0A000-memory.dmp

                Filesize

                104KB

              • memory/4612-134-0x0000000004A80000-0x0000000004F7E000-memory.dmp

                Filesize

                5.0MB

              • memory/4612-135-0x0000000004A50000-0x0000000004A68000-memory.dmp

                Filesize

                96KB

              • memory/4612-136-0x0000000004A70000-0x0000000004A80000-memory.dmp

                Filesize

                64KB

              • memory/4612-138-0x0000000004A70000-0x0000000004A80000-memory.dmp

                Filesize

                64KB

              • memory/4612-137-0x0000000004A70000-0x0000000004A80000-memory.dmp

                Filesize

                64KB

              • memory/4612-139-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-140-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-142-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-144-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4612-154-0x0000000004A50000-0x0000000004A62000-memory.dmp

                Filesize

                72KB

              • memory/4796-182-0x00000000055D0000-0x0000000005646000-memory.dmp

                Filesize

                472KB

              • memory/4796-178-0x0000000002AF0000-0x0000000002B02000-memory.dmp

                Filesize

                72KB

              • memory/4796-187-0x0000000008A30000-0x0000000008F5C000-memory.dmp

                Filesize

                5.2MB

              • memory/4796-188-0x0000000005170000-0x0000000005180000-memory.dmp

                Filesize

                64KB

              • memory/4796-184-0x0000000005650000-0x00000000056B6000-memory.dmp

                Filesize

                408KB

              • memory/4796-183-0x00000000056F0000-0x0000000005782000-memory.dmp

                Filesize

                584KB

              • memory/4796-186-0x0000000006DB0000-0x0000000006F72000-memory.dmp

                Filesize

                1.8MB

              • memory/4796-180-0x0000000005170000-0x0000000005180000-memory.dmp

                Filesize

                64KB

              • memory/4796-185-0x0000000006500000-0x0000000006550000-memory.dmp

                Filesize

                320KB

              • memory/4796-179-0x00000000052C0000-0x00000000052FE000-memory.dmp

                Filesize

                248KB

              • memory/4796-181-0x0000000005300000-0x000000000534B000-memory.dmp

                Filesize

                300KB

              • memory/4796-177-0x0000000005390000-0x000000000549A000-memory.dmp

                Filesize

                1.0MB

              • memory/4796-176-0x0000000005890000-0x0000000005E96000-memory.dmp

                Filesize

                6.0MB

              • memory/4796-175-0x0000000002A50000-0x0000000002A56000-memory.dmp

                Filesize

                24KB

              • memory/4796-174-0x0000000000800000-0x000000000082E000-memory.dmp

                Filesize

                184KB