Analysis

  • max time kernel
    130s
  • max time network
    150s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-05-2023 07:19

General

  • Target

    17c03fcd209a9520f8f57084ee729208fe1d5c70aa5c5dd49bd36ad8c052d16f.exe

  • Size

    480KB

  • MD5

    e21314c05c7dc0e38482f66788c83e7c

  • SHA1

    6f884aa4fc38dcc35a7ba401bbc33c08b6b2cbb8

  • SHA256

    17c03fcd209a9520f8f57084ee729208fe1d5c70aa5c5dd49bd36ad8c052d16f

  • SHA512

    35e40a043a624ad7c38168b6c6da11f4201b9ef109d18d0e114f6e468dc3998417430d46101b0a1b579c2ea28ad07e6285ff7e7f9be882c10bc392bd6dc07977

  • SSDEEP

    12288:dMrwy90Y/Byl34mgkfeao63b7CuZwZ7PKbgJTAmQnt:ZyedSAo636uYhTAmk

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

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\17c03fcd209a9520f8f57084ee729208fe1d5c70aa5c5dd49bd36ad8c052d16f.exe
    "C:\Users\Admin\AppData\Local\Temp\17c03fcd209a9520f8f57084ee729208fe1d5c70aa5c5dd49bd36ad8c052d16f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4092
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4548971.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4548971.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5048
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0875026.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0875026.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:820
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4317695.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4317695.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6982377.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6982377.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3700
      • 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:3788
        • 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:4640
        • 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:1684
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4892
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4844
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3156
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4532
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4536
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4556
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3200
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1588
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3932

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6982377.exe

                Filesize

                206KB

                MD5

                26895481f602956cb6e42cf9803c7b4d

                SHA1

                2277fc08316c3166999175732947b8f1b21c831f

                SHA256

                a6d33953a4cfeb513d3c1ad36fcac3346f5675354fa688e942bf9cff5b366732

                SHA512

                4638b94e2cd2e202a4f2a4f42e19122a91235ecccc6812a2a659547f529eab4e8a04b0d587dbc943fa7673350477e81cc08e8d6e8a4dbccbc3129a63ac948566

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6982377.exe

                Filesize

                206KB

                MD5

                26895481f602956cb6e42cf9803c7b4d

                SHA1

                2277fc08316c3166999175732947b8f1b21c831f

                SHA256

                a6d33953a4cfeb513d3c1ad36fcac3346f5675354fa688e942bf9cff5b366732

                SHA512

                4638b94e2cd2e202a4f2a4f42e19122a91235ecccc6812a2a659547f529eab4e8a04b0d587dbc943fa7673350477e81cc08e8d6e8a4dbccbc3129a63ac948566

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4548971.exe

                Filesize

                308KB

                MD5

                89be67eebd32e8f2eb6c84432ecd67bc

                SHA1

                970e266997d4bd146c46e90a7c8380188f6291c5

                SHA256

                13d9caf9fe11be122750f2b9eedfe53be2488603a52be3a4a670dea1b6edbaf7

                SHA512

                05425a7e92da75381d0c1e618b0b05c42c39fd5e25355840fa81dd0e245e29ec89b4999d7e9923b7d48c5aaa4946bf55691ca31838146c4f71a3b0d189e2182f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4548971.exe

                Filesize

                308KB

                MD5

                89be67eebd32e8f2eb6c84432ecd67bc

                SHA1

                970e266997d4bd146c46e90a7c8380188f6291c5

                SHA256

                13d9caf9fe11be122750f2b9eedfe53be2488603a52be3a4a670dea1b6edbaf7

                SHA512

                05425a7e92da75381d0c1e618b0b05c42c39fd5e25355840fa81dd0e245e29ec89b4999d7e9923b7d48c5aaa4946bf55691ca31838146c4f71a3b0d189e2182f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0875026.exe

                Filesize

                168KB

                MD5

                69e3110cc49144429fd33f77bef9edc8

                SHA1

                851699559427bc8dd592b09d037952c97bf5ff14

                SHA256

                6d023eaa070dda70ec23d30dc94348887a4ebcfa6187d280cc4e17c184f118b9

                SHA512

                78db7c1080005e94f963d0817b8c921ba5073e0ea54e51d7099b436758c65a1e7653458e711ee81692a38694c4359006295164a9ba68ca2ce48748034dba1128

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0875026.exe

                Filesize

                168KB

                MD5

                69e3110cc49144429fd33f77bef9edc8

                SHA1

                851699559427bc8dd592b09d037952c97bf5ff14

                SHA256

                6d023eaa070dda70ec23d30dc94348887a4ebcfa6187d280cc4e17c184f118b9

                SHA512

                78db7c1080005e94f963d0817b8c921ba5073e0ea54e51d7099b436758c65a1e7653458e711ee81692a38694c4359006295164a9ba68ca2ce48748034dba1128

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4317695.exe

                Filesize

                179KB

                MD5

                226fb1ce7b0fc6c427e53a936c7cba30

                SHA1

                669d7dbbdaafbedab5744ac5540948941a97bb40

                SHA256

                ca83c6a7a9f0d709f209302d2a45bcb200f4f09e0af45e99d259410f366a989a

                SHA512

                61f97cda12dc32892376abd963e61dcc0575cb2c81eeed2bfc72636454487de9ce25e63878254583ce60803dd0b9aaa963fc438714e5869cc9941125eee85a5f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4317695.exe

                Filesize

                179KB

                MD5

                226fb1ce7b0fc6c427e53a936c7cba30

                SHA1

                669d7dbbdaafbedab5744ac5540948941a97bb40

                SHA256

                ca83c6a7a9f0d709f209302d2a45bcb200f4f09e0af45e99d259410f366a989a

                SHA512

                61f97cda12dc32892376abd963e61dcc0575cb2c81eeed2bfc72636454487de9ce25e63878254583ce60803dd0b9aaa963fc438714e5869cc9941125eee85a5f

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

                Filesize

                206KB

                MD5

                26895481f602956cb6e42cf9803c7b4d

                SHA1

                2277fc08316c3166999175732947b8f1b21c831f

                SHA256

                a6d33953a4cfeb513d3c1ad36fcac3346f5675354fa688e942bf9cff5b366732

                SHA512

                4638b94e2cd2e202a4f2a4f42e19122a91235ecccc6812a2a659547f529eab4e8a04b0d587dbc943fa7673350477e81cc08e8d6e8a4dbccbc3129a63ac948566

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

                Filesize

                206KB

                MD5

                26895481f602956cb6e42cf9803c7b4d

                SHA1

                2277fc08316c3166999175732947b8f1b21c831f

                SHA256

                a6d33953a4cfeb513d3c1ad36fcac3346f5675354fa688e942bf9cff5b366732

                SHA512

                4638b94e2cd2e202a4f2a4f42e19122a91235ecccc6812a2a659547f529eab4e8a04b0d587dbc943fa7673350477e81cc08e8d6e8a4dbccbc3129a63ac948566

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

                Filesize

                206KB

                MD5

                26895481f602956cb6e42cf9803c7b4d

                SHA1

                2277fc08316c3166999175732947b8f1b21c831f

                SHA256

                a6d33953a4cfeb513d3c1ad36fcac3346f5675354fa688e942bf9cff5b366732

                SHA512

                4638b94e2cd2e202a4f2a4f42e19122a91235ecccc6812a2a659547f529eab4e8a04b0d587dbc943fa7673350477e81cc08e8d6e8a4dbccbc3129a63ac948566

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

                Filesize

                206KB

                MD5

                26895481f602956cb6e42cf9803c7b4d

                SHA1

                2277fc08316c3166999175732947b8f1b21c831f

                SHA256

                a6d33953a4cfeb513d3c1ad36fcac3346f5675354fa688e942bf9cff5b366732

                SHA512

                4638b94e2cd2e202a4f2a4f42e19122a91235ecccc6812a2a659547f529eab4e8a04b0d587dbc943fa7673350477e81cc08e8d6e8a4dbccbc3129a63ac948566

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

                Filesize

                206KB

                MD5

                26895481f602956cb6e42cf9803c7b4d

                SHA1

                2277fc08316c3166999175732947b8f1b21c831f

                SHA256

                a6d33953a4cfeb513d3c1ad36fcac3346f5675354fa688e942bf9cff5b366732

                SHA512

                4638b94e2cd2e202a4f2a4f42e19122a91235ecccc6812a2a659547f529eab4e8a04b0d587dbc943fa7673350477e81cc08e8d6e8a4dbccbc3129a63ac948566

              • 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/820-140-0x0000000004DE0000-0x0000000004E56000-memory.dmp

                Filesize

                472KB

              • memory/820-135-0x0000000004B70000-0x0000000004C7A000-memory.dmp

                Filesize

                1.0MB

              • memory/820-142-0x0000000006090000-0x000000000658E000-memory.dmp

                Filesize

                5.0MB

              • memory/820-143-0x0000000004FA0000-0x0000000005006000-memory.dmp

                Filesize

                408KB

              • memory/820-144-0x0000000005D90000-0x0000000005DE0000-memory.dmp

                Filesize

                320KB

              • memory/820-145-0x0000000006590000-0x0000000006752000-memory.dmp

                Filesize

                1.8MB

              • memory/820-146-0x0000000008310000-0x000000000883C000-memory.dmp

                Filesize

                5.2MB

              • memory/820-141-0x0000000004F00000-0x0000000004F92000-memory.dmp

                Filesize

                584KB

              • memory/820-136-0x0000000004A60000-0x0000000004A72000-memory.dmp

                Filesize

                72KB

              • memory/820-134-0x0000000005070000-0x0000000005676000-memory.dmp

                Filesize

                6.0MB

              • memory/820-139-0x0000000004A50000-0x0000000004A60000-memory.dmp

                Filesize

                64KB

              • memory/820-138-0x0000000004B10000-0x0000000004B5B000-memory.dmp

                Filesize

                300KB

              • memory/820-137-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

                Filesize

                248KB

              • memory/820-133-0x0000000004A00000-0x0000000004A06000-memory.dmp

                Filesize

                24KB

              • memory/820-132-0x0000000000150000-0x000000000017E000-memory.dmp

                Filesize

                184KB

              • memory/4212-153-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-166-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-168-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-170-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-172-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-174-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-176-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-178-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-180-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-164-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-162-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-160-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-158-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-156-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-154-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4212-152-0x0000000004910000-0x0000000004928000-memory.dmp

                Filesize

                96KB

              • memory/4212-151-0x0000000002190000-0x00000000021AA000-memory.dmp

                Filesize

                104KB

              • memory/4212-181-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/4212-182-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB

              • memory/4212-183-0x00000000049E0000-0x00000000049F0000-memory.dmp

                Filesize

                64KB