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Analysis

  • max time kernel
    98s
  • 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
    10/05/2023, 06:49

General

  • Target

    c7bfd05f78629960bff4ba26ba36eda868b8acce2f43a36c75d6d4a26f4da9df.exe

  • Size

    479KB

  • MD5

    6812126b1a25b14501805ae9519187dc

  • SHA1

    d0c231c4d6af9bf9da52296f5bb2c3cd7ad81f64

  • SHA256

    c7bfd05f78629960bff4ba26ba36eda868b8acce2f43a36c75d6d4a26f4da9df

  • SHA512

    5cd9d74189ab8880a057ae4b8db00a0155b392b945d68c92321c586a68951d1a03217c1508d2765d1c143d04b857202397b6e7f5bd410a4b9d26423b6d7e2443

  • SSDEEP

    12288:HMrOy90J64hvfvSDgeZLluh2RWPjOfhGwT2AX:9yD4dgZhuwRfhGLi

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\c7bfd05f78629960bff4ba26ba36eda868b8acce2f43a36c75d6d4a26f4da9df.exe
    "C:\Users\Admin\AppData\Local\Temp\c7bfd05f78629960bff4ba26ba36eda868b8acce2f43a36c75d6d4a26f4da9df.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:380
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1783555.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1783555.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5094541.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5094541.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1550627.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1550627.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6542315.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6542315.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2836
      • 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:1280
        • 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:4800
        • 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:4808
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4896
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4904
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3744
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1656
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2756
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2940
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4336
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3936
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:5100

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6542315.exe

                Filesize

                212KB

                MD5

                116e5b620875ca18f0d9d0d55adf63d4

                SHA1

                b136cfa11cdd58d37b6baff37fb6ab3199b420eb

                SHA256

                36559dc4ec0a81fdf9b03867f053318e10fc9ae814ec1352fbd886a331cd3778

                SHA512

                61da5abb604bd9c359e4c37db1c64417d281051200df23f311032516bd59f6cbdabbcdecdc4426d490f2fb99fc5ea1eb6dae027c6bc90615f4b7c0ad47b97dfc

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6542315.exe

                Filesize

                212KB

                MD5

                116e5b620875ca18f0d9d0d55adf63d4

                SHA1

                b136cfa11cdd58d37b6baff37fb6ab3199b420eb

                SHA256

                36559dc4ec0a81fdf9b03867f053318e10fc9ae814ec1352fbd886a331cd3778

                SHA512

                61da5abb604bd9c359e4c37db1c64417d281051200df23f311032516bd59f6cbdabbcdecdc4426d490f2fb99fc5ea1eb6dae027c6bc90615f4b7c0ad47b97dfc

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1783555.exe

                Filesize

                307KB

                MD5

                1cac3f4049f2d5cb0482c74aae6fb55b

                SHA1

                7819aa70de1e19d93536fb67d5b328fecead344b

                SHA256

                ad51c7dbcf741385166c74416613d0249089b2d47f4d2bbf6552ad13de07d77d

                SHA512

                dfb5fe38678faa58c9c6dbd41eba0e7189d5a96a556a9d994ef4c19d987920dac62be6affb7bb000d2ea8b43e496fce70dad2808208599aadce7dd735a776dc2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1783555.exe

                Filesize

                307KB

                MD5

                1cac3f4049f2d5cb0482c74aae6fb55b

                SHA1

                7819aa70de1e19d93536fb67d5b328fecead344b

                SHA256

                ad51c7dbcf741385166c74416613d0249089b2d47f4d2bbf6552ad13de07d77d

                SHA512

                dfb5fe38678faa58c9c6dbd41eba0e7189d5a96a556a9d994ef4c19d987920dac62be6affb7bb000d2ea8b43e496fce70dad2808208599aadce7dd735a776dc2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5094541.exe

                Filesize

                182KB

                MD5

                d3dc1c06bbf5e3b96234eadd168f940e

                SHA1

                f552ef010e63a552dfb5ec69da9c1449b48612fa

                SHA256

                8af570da523bb346f3d9cd948a18a0d739711489118873a59906c1752eb51e71

                SHA512

                5c5daa60c51a7645c465e0407f7ea1a3e6119b5dab6b20127112206fa563d227cff2748c7c73910dfc14d17be9d6f04e402a2e58c0a7ff315e7212b97ffb4699

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5094541.exe

                Filesize

                182KB

                MD5

                d3dc1c06bbf5e3b96234eadd168f940e

                SHA1

                f552ef010e63a552dfb5ec69da9c1449b48612fa

                SHA256

                8af570da523bb346f3d9cd948a18a0d739711489118873a59906c1752eb51e71

                SHA512

                5c5daa60c51a7645c465e0407f7ea1a3e6119b5dab6b20127112206fa563d227cff2748c7c73910dfc14d17be9d6f04e402a2e58c0a7ff315e7212b97ffb4699

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1550627.exe

                Filesize

                168KB

                MD5

                3bdd124d795c0d66ab7110b9874e0a69

                SHA1

                9e7f36151d1f8c93f3452e97f69ed0044d15de3a

                SHA256

                88fc10beca0725ea873541f0433a154ad7770bccb55e2d7f274157c32e17d209

                SHA512

                34a5e60f7ebd13358f9b6b9ebc81418f160df17baec42c3f2cd668fe49c4ce9b13a110cd4756307cb0ee1e67ed08777561b774987585848cd914a6a45e05533c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1550627.exe

                Filesize

                168KB

                MD5

                3bdd124d795c0d66ab7110b9874e0a69

                SHA1

                9e7f36151d1f8c93f3452e97f69ed0044d15de3a

                SHA256

                88fc10beca0725ea873541f0433a154ad7770bccb55e2d7f274157c32e17d209

                SHA512

                34a5e60f7ebd13358f9b6b9ebc81418f160df17baec42c3f2cd668fe49c4ce9b13a110cd4756307cb0ee1e67ed08777561b774987585848cd914a6a45e05533c

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

                Filesize

                212KB

                MD5

                116e5b620875ca18f0d9d0d55adf63d4

                SHA1

                b136cfa11cdd58d37b6baff37fb6ab3199b420eb

                SHA256

                36559dc4ec0a81fdf9b03867f053318e10fc9ae814ec1352fbd886a331cd3778

                SHA512

                61da5abb604bd9c359e4c37db1c64417d281051200df23f311032516bd59f6cbdabbcdecdc4426d490f2fb99fc5ea1eb6dae027c6bc90615f4b7c0ad47b97dfc

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

                Filesize

                212KB

                MD5

                116e5b620875ca18f0d9d0d55adf63d4

                SHA1

                b136cfa11cdd58d37b6baff37fb6ab3199b420eb

                SHA256

                36559dc4ec0a81fdf9b03867f053318e10fc9ae814ec1352fbd886a331cd3778

                SHA512

                61da5abb604bd9c359e4c37db1c64417d281051200df23f311032516bd59f6cbdabbcdecdc4426d490f2fb99fc5ea1eb6dae027c6bc90615f4b7c0ad47b97dfc

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

                Filesize

                212KB

                MD5

                116e5b620875ca18f0d9d0d55adf63d4

                SHA1

                b136cfa11cdd58d37b6baff37fb6ab3199b420eb

                SHA256

                36559dc4ec0a81fdf9b03867f053318e10fc9ae814ec1352fbd886a331cd3778

                SHA512

                61da5abb604bd9c359e4c37db1c64417d281051200df23f311032516bd59f6cbdabbcdecdc4426d490f2fb99fc5ea1eb6dae027c6bc90615f4b7c0ad47b97dfc

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

                Filesize

                212KB

                MD5

                116e5b620875ca18f0d9d0d55adf63d4

                SHA1

                b136cfa11cdd58d37b6baff37fb6ab3199b420eb

                SHA256

                36559dc4ec0a81fdf9b03867f053318e10fc9ae814ec1352fbd886a331cd3778

                SHA512

                61da5abb604bd9c359e4c37db1c64417d281051200df23f311032516bd59f6cbdabbcdecdc4426d490f2fb99fc5ea1eb6dae027c6bc90615f4b7c0ad47b97dfc

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

                Filesize

                212KB

                MD5

                116e5b620875ca18f0d9d0d55adf63d4

                SHA1

                b136cfa11cdd58d37b6baff37fb6ab3199b420eb

                SHA256

                36559dc4ec0a81fdf9b03867f053318e10fc9ae814ec1352fbd886a331cd3778

                SHA512

                61da5abb604bd9c359e4c37db1c64417d281051200df23f311032516bd59f6cbdabbcdecdc4426d490f2fb99fc5ea1eb6dae027c6bc90615f4b7c0ad47b97dfc

              • 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/2604-168-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-142-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-150-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-148-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-154-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-152-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-158-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-156-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-160-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-144-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-166-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-164-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-162-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-169-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/2604-170-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/2604-171-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/2604-135-0x0000000002070000-0x000000000208A000-memory.dmp

                Filesize

                104KB

              • memory/2604-136-0x0000000004A50000-0x0000000004F4E000-memory.dmp

                Filesize

                5.0MB

              • memory/2604-137-0x0000000004910000-0x0000000004928000-memory.dmp

                Filesize

                96KB

              • memory/2604-138-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/2604-139-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/2604-140-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/2604-146-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2604-141-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4108-180-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4108-188-0x0000000006690000-0x0000000006852000-memory.dmp

                Filesize

                1.8MB

              • memory/4108-186-0x00000000050C0000-0x0000000005126000-memory.dmp

                Filesize

                408KB

              • memory/4108-183-0x0000000004B50000-0x0000000004B60000-memory.dmp

                Filesize

                64KB

              • memory/4108-182-0x0000000004C60000-0x0000000004CAB000-memory.dmp

                Filesize

                300KB

              • memory/4108-181-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

                Filesize

                248KB

              • memory/4108-178-0x0000000005270000-0x0000000005876000-memory.dmp

                Filesize

                6.0MB

              • memory/4108-184-0x0000000004F00000-0x0000000004F76000-memory.dmp

                Filesize

                472KB

              • memory/4108-185-0x0000000005020000-0x00000000050B2000-memory.dmp

                Filesize

                584KB

              • memory/4108-177-0x0000000002350000-0x0000000002356000-memory.dmp

                Filesize

                24KB

              • memory/4108-176-0x0000000000120000-0x000000000014E000-memory.dmp

                Filesize

                184KB

              • memory/4108-187-0x0000000005E90000-0x0000000005EE0000-memory.dmp

                Filesize

                320KB

              • memory/4108-179-0x0000000004D70000-0x0000000004E7A000-memory.dmp

                Filesize

                1.0MB

              • memory/4108-189-0x0000000008410000-0x000000000893C000-memory.dmp

                Filesize

                5.2MB