Analysis

  • max time kernel
    151s
  • max time network
    148s
  • 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 14:08

General

  • Target

    879665e04cc9b2f5ceba6345b90b425dd0e78de71bddfcac1eb057c070d891e3.exe

  • Size

    480KB

  • MD5

    89fed320eb617aaf624e01be7d816373

  • SHA1

    a6e5c4990b14661460af467ba6b06091e34bd5c2

  • SHA256

    879665e04cc9b2f5ceba6345b90b425dd0e78de71bddfcac1eb057c070d891e3

  • SHA512

    a9bd0a2b120d707106ceb7a034706160aa88b6fc323afec7217e11603cd0f801bbd9296d6312b831e172c38404f00585d19f5915a9bc0c77710333e5f3666fdb

  • SSDEEP

    12288:UMrhy90SkJvkNGfQYDPEqp7cJZ/9ArO+:9y5lN476JZ/r+

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 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\879665e04cc9b2f5ceba6345b90b425dd0e78de71bddfcac1eb057c070d891e3.exe
    "C:\Users\Admin\AppData\Local\Temp\879665e04cc9b2f5ceba6345b90b425dd0e78de71bddfcac1eb057c070d891e3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0044093.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0044093.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1508
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0908993.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0908993.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1496
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6859132.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6859132.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4904
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d4459432.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d4459432.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2680
      • 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:3984
        • 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:3188
        • 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:4556
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:400
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4868
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3864
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1072
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1336
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1812
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2068
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:5008
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2796

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d4459432.exe

                Filesize

                209KB

                MD5

                e1a6dace3b94edbac4187c919436a3db

                SHA1

                e9e6087877f86f7923ffa55679eadc7ddcc86e70

                SHA256

                f81cbc4b715a64511c8b99db681eaa18303ade55d32140824c3e72e5ab1975ec

                SHA512

                34ec19996df91a45ab6c451b8e6d05e8d87f197148bb9bb76760f3cf093be9c0120f90daf877ce9742017af2296527036e133d0142f906d51b308b5042e69eea

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d4459432.exe

                Filesize

                209KB

                MD5

                e1a6dace3b94edbac4187c919436a3db

                SHA1

                e9e6087877f86f7923ffa55679eadc7ddcc86e70

                SHA256

                f81cbc4b715a64511c8b99db681eaa18303ade55d32140824c3e72e5ab1975ec

                SHA512

                34ec19996df91a45ab6c451b8e6d05e8d87f197148bb9bb76760f3cf093be9c0120f90daf877ce9742017af2296527036e133d0142f906d51b308b5042e69eea

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0044093.exe

                Filesize

                309KB

                MD5

                25ea8255bb0dd85a0faeeaeb7e9b07c8

                SHA1

                5b10228a811e6cf7ca499a80a50e1b2eb3c3bb75

                SHA256

                74889c8979c532416d27936e95d826ece1dea5a4d9c2ee98d72f70d9509c601a

                SHA512

                a93f1f9d8ea1ef2ea55b9ea8815dc5c39385f0c6d9d1dbebb52380ce2e0a91c7d112d3f290d558d84162671fb7c37c67198c8c455ae1748ee31ee8ddc1baed89

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0044093.exe

                Filesize

                309KB

                MD5

                25ea8255bb0dd85a0faeeaeb7e9b07c8

                SHA1

                5b10228a811e6cf7ca499a80a50e1b2eb3c3bb75

                SHA256

                74889c8979c532416d27936e95d826ece1dea5a4d9c2ee98d72f70d9509c601a

                SHA512

                a93f1f9d8ea1ef2ea55b9ea8815dc5c39385f0c6d9d1dbebb52380ce2e0a91c7d112d3f290d558d84162671fb7c37c67198c8c455ae1748ee31ee8ddc1baed89

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0908993.exe

                Filesize

                177KB

                MD5

                fbf9bd5b71da6abdb4b9dcc409f8374f

                SHA1

                85a11231974d169af97192793075ca07fe2e396a

                SHA256

                eae0c4c8ff9c7750979044890175f77da3b852afd3f5097a52664ab5dcd4adee

                SHA512

                751bf57d3af6c21ad071b7757f2e1d3a02a5bdfc7af0ca4ca474f6b1f6a067c0b6f7b6d8f63c6c4dc24d2ba32e579fb2d7bf76269a84620b923525238f5333d9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0908993.exe

                Filesize

                177KB

                MD5

                fbf9bd5b71da6abdb4b9dcc409f8374f

                SHA1

                85a11231974d169af97192793075ca07fe2e396a

                SHA256

                eae0c4c8ff9c7750979044890175f77da3b852afd3f5097a52664ab5dcd4adee

                SHA512

                751bf57d3af6c21ad071b7757f2e1d3a02a5bdfc7af0ca4ca474f6b1f6a067c0b6f7b6d8f63c6c4dc24d2ba32e579fb2d7bf76269a84620b923525238f5333d9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6859132.exe

                Filesize

                168KB

                MD5

                6ad6049f5e88157563b8ac0010126c49

                SHA1

                a0ebd57665cd9ce968085e113de4732f53af0f54

                SHA256

                9ebdc541bf0e2586431a86ea35a5161d0d4780ccc759db496a11c77222380622

                SHA512

                cbbdb39aaaa288e203d4f8a0ba788e0ec5eb672a43f85c35e6dbe9e30e344e94f2a6740e40c9494df5c255be27d56e23dc7db1e61defac68afff473a1a248583

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6859132.exe

                Filesize

                168KB

                MD5

                6ad6049f5e88157563b8ac0010126c49

                SHA1

                a0ebd57665cd9ce968085e113de4732f53af0f54

                SHA256

                9ebdc541bf0e2586431a86ea35a5161d0d4780ccc759db496a11c77222380622

                SHA512

                cbbdb39aaaa288e203d4f8a0ba788e0ec5eb672a43f85c35e6dbe9e30e344e94f2a6740e40c9494df5c255be27d56e23dc7db1e61defac68afff473a1a248583

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

                Filesize

                209KB

                MD5

                e1a6dace3b94edbac4187c919436a3db

                SHA1

                e9e6087877f86f7923ffa55679eadc7ddcc86e70

                SHA256

                f81cbc4b715a64511c8b99db681eaa18303ade55d32140824c3e72e5ab1975ec

                SHA512

                34ec19996df91a45ab6c451b8e6d05e8d87f197148bb9bb76760f3cf093be9c0120f90daf877ce9742017af2296527036e133d0142f906d51b308b5042e69eea

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

                Filesize

                209KB

                MD5

                e1a6dace3b94edbac4187c919436a3db

                SHA1

                e9e6087877f86f7923ffa55679eadc7ddcc86e70

                SHA256

                f81cbc4b715a64511c8b99db681eaa18303ade55d32140824c3e72e5ab1975ec

                SHA512

                34ec19996df91a45ab6c451b8e6d05e8d87f197148bb9bb76760f3cf093be9c0120f90daf877ce9742017af2296527036e133d0142f906d51b308b5042e69eea

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

                Filesize

                209KB

                MD5

                e1a6dace3b94edbac4187c919436a3db

                SHA1

                e9e6087877f86f7923ffa55679eadc7ddcc86e70

                SHA256

                f81cbc4b715a64511c8b99db681eaa18303ade55d32140824c3e72e5ab1975ec

                SHA512

                34ec19996df91a45ab6c451b8e6d05e8d87f197148bb9bb76760f3cf093be9c0120f90daf877ce9742017af2296527036e133d0142f906d51b308b5042e69eea

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

                Filesize

                209KB

                MD5

                e1a6dace3b94edbac4187c919436a3db

                SHA1

                e9e6087877f86f7923ffa55679eadc7ddcc86e70

                SHA256

                f81cbc4b715a64511c8b99db681eaa18303ade55d32140824c3e72e5ab1975ec

                SHA512

                34ec19996df91a45ab6c451b8e6d05e8d87f197148bb9bb76760f3cf093be9c0120f90daf877ce9742017af2296527036e133d0142f906d51b308b5042e69eea

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

                Filesize

                209KB

                MD5

                e1a6dace3b94edbac4187c919436a3db

                SHA1

                e9e6087877f86f7923ffa55679eadc7ddcc86e70

                SHA256

                f81cbc4b715a64511c8b99db681eaa18303ade55d32140824c3e72e5ab1975ec

                SHA512

                34ec19996df91a45ab6c451b8e6d05e8d87f197148bb9bb76760f3cf093be9c0120f90daf877ce9742017af2296527036e133d0142f906d51b308b5042e69eea

              • 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/1496-158-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-170-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-172-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-174-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-176-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-178-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-179-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/1496-168-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-166-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-164-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-147-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/1496-148-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/1496-149-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/1496-150-0x0000000004B50000-0x00000000050F4000-memory.dmp

                Filesize

                5.6MB

              • memory/1496-151-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-152-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-154-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-156-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-160-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1496-162-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4904-184-0x0000000000EE0000-0x0000000000F0E000-memory.dmp

                Filesize

                184KB

              • memory/4904-196-0x000000000CD30000-0x000000000D25C000-memory.dmp

                Filesize

                5.2MB

              • memory/4904-195-0x000000000C630000-0x000000000C7F2000-memory.dmp

                Filesize

                1.8MB

              • memory/4904-194-0x000000000BD00000-0x000000000BD50000-memory.dmp

                Filesize

                320KB

              • memory/4904-193-0x000000000B1B0000-0x000000000B216000-memory.dmp

                Filesize

                408KB

              • memory/4904-192-0x0000000005790000-0x00000000057A0000-memory.dmp

                Filesize

                64KB

              • memory/4904-191-0x000000000B860000-0x000000000B8F2000-memory.dmp

                Filesize

                584KB

              • memory/4904-190-0x000000000B0C0000-0x000000000B136000-memory.dmp

                Filesize

                472KB

              • memory/4904-189-0x0000000005790000-0x00000000057A0000-memory.dmp

                Filesize

                64KB

              • memory/4904-188-0x000000000ACB0000-0x000000000ACEC000-memory.dmp

                Filesize

                240KB

              • memory/4904-187-0x000000000AC50000-0x000000000AC62000-memory.dmp

                Filesize

                72KB

              • memory/4904-186-0x000000000AD30000-0x000000000AE3A000-memory.dmp

                Filesize

                1.0MB

              • memory/4904-185-0x000000000B240000-0x000000000B858000-memory.dmp

                Filesize

                6.1MB