Analysis

  • max time kernel
    131s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2023 11:23

General

  • Target

    a8accaef110b5ae67e511e3fb00342b19a9868d7084fa424acfc4a5225ce0f1f.exe

  • Size

    479KB

  • MD5

    cea23b7b6862a9d872092a2bda839521

  • SHA1

    4fe5a7cc2f13d80882f1e5a3c0d159c21c08900a

  • SHA256

    a8accaef110b5ae67e511e3fb00342b19a9868d7084fa424acfc4a5225ce0f1f

  • SHA512

    0d7c2e36ad7aa22171537e9d7b31af5e5364772f6282df3657a9e7609ec42b1d958ffa0ea48d4dae884ef375e572dce45afa63b1942e10a8e299e3b4dc18b988

  • SSDEEP

    12288:tMr3y90pYWCjlWSEIwF/GiDcWQynlBjDhgoY:qy3WegSxWQynnRgoY

Malware Config

Extracted

Family

redline

Botnet

maher

C2

217.196.96.101:4132

Attributes
  • auth_value

    c57763165f68aabcf4874e661a1ffbac

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\a8accaef110b5ae67e511e3fb00342b19a9868d7084fa424acfc4a5225ce0f1f.exe
    "C:\Users\Admin\AppData\Local\Temp\a8accaef110b5ae67e511e3fb00342b19a9868d7084fa424acfc4a5225ce0f1f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1548237.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1548237.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4904
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2140247.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2140247.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8194841.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8194841.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:860
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8824288.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8824288.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:732
      • 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:1540
        • 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:4680
        • 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:232
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2064
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1804
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:808
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1120
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:728
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2428
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2600
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3316
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1920

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8824288.exe

                Filesize

                210KB

                MD5

                0a4d62a6c9f6eed681b229d6f3690e88

                SHA1

                3dd9a03b49bedee6d01cdba6c903c35de50d4d93

                SHA256

                a228f95aa7e575bcfa2bf76f79f9f5d34599bc1417e312b01170e66d81cf17d2

                SHA512

                e6037dcfea4c2060419b47fc52709254da80c34e78c0052bfe340f8a42f6dd7d31f14a3a1b5755b46cd8efb88bcbfea426fb8b375ecb8631116968e15e030e4d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8824288.exe

                Filesize

                210KB

                MD5

                0a4d62a6c9f6eed681b229d6f3690e88

                SHA1

                3dd9a03b49bedee6d01cdba6c903c35de50d4d93

                SHA256

                a228f95aa7e575bcfa2bf76f79f9f5d34599bc1417e312b01170e66d81cf17d2

                SHA512

                e6037dcfea4c2060419b47fc52709254da80c34e78c0052bfe340f8a42f6dd7d31f14a3a1b5755b46cd8efb88bcbfea426fb8b375ecb8631116968e15e030e4d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1548237.exe

                Filesize

                307KB

                MD5

                162dc54dc291ae48905e958b88406845

                SHA1

                0a883243bfd1dd9cec8d4618d98e16faa63bc83d

                SHA256

                cded32fd5abb97356a01b6ed64f7eab9e4ad4482e4d593ff92c40fce0ac982a2

                SHA512

                ecd4329443fccc6a0251d2e4925472772a94d6a48472132984a70cbb03efa27ae6a0b67a4792ac2a797bb20b265450352c32b969dec6b30dfde80d11a3630b72

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1548237.exe

                Filesize

                307KB

                MD5

                162dc54dc291ae48905e958b88406845

                SHA1

                0a883243bfd1dd9cec8d4618d98e16faa63bc83d

                SHA256

                cded32fd5abb97356a01b6ed64f7eab9e4ad4482e4d593ff92c40fce0ac982a2

                SHA512

                ecd4329443fccc6a0251d2e4925472772a94d6a48472132984a70cbb03efa27ae6a0b67a4792ac2a797bb20b265450352c32b969dec6b30dfde80d11a3630b72

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2140247.exe

                Filesize

                179KB

                MD5

                3c505870f6ca9a392fcfa3f406dc5934

                SHA1

                8496a7af15927a03aec5e7bb639c2f5aa22f0742

                SHA256

                adf5255a7b0ca84aa5105ecb2528f8c022653b8ec2e8f153b7f5f578272f154d

                SHA512

                5ba0ff7247f1e1ec09947f0b34326e315a6c7f43ad368021b40cff4e0d64e86414e84b7aa810870446f2865a0d3f22ea41ae7c759a36e80f8e04cbb38e3f66d9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2140247.exe

                Filesize

                179KB

                MD5

                3c505870f6ca9a392fcfa3f406dc5934

                SHA1

                8496a7af15927a03aec5e7bb639c2f5aa22f0742

                SHA256

                adf5255a7b0ca84aa5105ecb2528f8c022653b8ec2e8f153b7f5f578272f154d

                SHA512

                5ba0ff7247f1e1ec09947f0b34326e315a6c7f43ad368021b40cff4e0d64e86414e84b7aa810870446f2865a0d3f22ea41ae7c759a36e80f8e04cbb38e3f66d9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8194841.exe

                Filesize

                168KB

                MD5

                6c3867f1eca9010277dfd5bec3d9a912

                SHA1

                7be0e747371ac1916b938400f11902fab55d3c5e

                SHA256

                e511ced4a17ed245b6bae9cfbffe105c55a18e022d12d9efc0875172cf7ed1b9

                SHA512

                b43b1c828ce72672dc679c11078e3ea368a7a60ad00867682bdb53fd35a38ec3028061990b8dc904cce005c6b7c76be8bfe32ce1ea963606fd2116594e41f769

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8194841.exe

                Filesize

                168KB

                MD5

                6c3867f1eca9010277dfd5bec3d9a912

                SHA1

                7be0e747371ac1916b938400f11902fab55d3c5e

                SHA256

                e511ced4a17ed245b6bae9cfbffe105c55a18e022d12d9efc0875172cf7ed1b9

                SHA512

                b43b1c828ce72672dc679c11078e3ea368a7a60ad00867682bdb53fd35a38ec3028061990b8dc904cce005c6b7c76be8bfe32ce1ea963606fd2116594e41f769

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

                Filesize

                210KB

                MD5

                0a4d62a6c9f6eed681b229d6f3690e88

                SHA1

                3dd9a03b49bedee6d01cdba6c903c35de50d4d93

                SHA256

                a228f95aa7e575bcfa2bf76f79f9f5d34599bc1417e312b01170e66d81cf17d2

                SHA512

                e6037dcfea4c2060419b47fc52709254da80c34e78c0052bfe340f8a42f6dd7d31f14a3a1b5755b46cd8efb88bcbfea426fb8b375ecb8631116968e15e030e4d

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

                Filesize

                210KB

                MD5

                0a4d62a6c9f6eed681b229d6f3690e88

                SHA1

                3dd9a03b49bedee6d01cdba6c903c35de50d4d93

                SHA256

                a228f95aa7e575bcfa2bf76f79f9f5d34599bc1417e312b01170e66d81cf17d2

                SHA512

                e6037dcfea4c2060419b47fc52709254da80c34e78c0052bfe340f8a42f6dd7d31f14a3a1b5755b46cd8efb88bcbfea426fb8b375ecb8631116968e15e030e4d

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

                Filesize

                210KB

                MD5

                0a4d62a6c9f6eed681b229d6f3690e88

                SHA1

                3dd9a03b49bedee6d01cdba6c903c35de50d4d93

                SHA256

                a228f95aa7e575bcfa2bf76f79f9f5d34599bc1417e312b01170e66d81cf17d2

                SHA512

                e6037dcfea4c2060419b47fc52709254da80c34e78c0052bfe340f8a42f6dd7d31f14a3a1b5755b46cd8efb88bcbfea426fb8b375ecb8631116968e15e030e4d

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

                Filesize

                210KB

                MD5

                0a4d62a6c9f6eed681b229d6f3690e88

                SHA1

                3dd9a03b49bedee6d01cdba6c903c35de50d4d93

                SHA256

                a228f95aa7e575bcfa2bf76f79f9f5d34599bc1417e312b01170e66d81cf17d2

                SHA512

                e6037dcfea4c2060419b47fc52709254da80c34e78c0052bfe340f8a42f6dd7d31f14a3a1b5755b46cd8efb88bcbfea426fb8b375ecb8631116968e15e030e4d

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

                Filesize

                210KB

                MD5

                0a4d62a6c9f6eed681b229d6f3690e88

                SHA1

                3dd9a03b49bedee6d01cdba6c903c35de50d4d93

                SHA256

                a228f95aa7e575bcfa2bf76f79f9f5d34599bc1417e312b01170e66d81cf17d2

                SHA512

                e6037dcfea4c2060419b47fc52709254da80c34e78c0052bfe340f8a42f6dd7d31f14a3a1b5755b46cd8efb88bcbfea426fb8b375ecb8631116968e15e030e4d

              • 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/860-192-0x000000000ADC0000-0x000000000AE52000-memory.dmp

                Filesize

                584KB

              • memory/860-194-0x000000000B9E0000-0x000000000BA30000-memory.dmp

                Filesize

                320KB

              • memory/860-193-0x000000000AE60000-0x000000000AEC6000-memory.dmp

                Filesize

                408KB

              • memory/860-195-0x000000000C250000-0x000000000C412000-memory.dmp

                Filesize

                1.8MB

              • memory/860-191-0x000000000ACA0000-0x000000000AD16000-memory.dmp

                Filesize

                472KB

              • memory/860-190-0x0000000005450000-0x0000000005460000-memory.dmp

                Filesize

                64KB

              • memory/860-189-0x000000000A9A0000-0x000000000A9DC000-memory.dmp

                Filesize

                240KB

              • memory/860-188-0x000000000A940000-0x000000000A952000-memory.dmp

                Filesize

                72KB

              • memory/860-196-0x000000000C950000-0x000000000CE7C000-memory.dmp

                Filesize

                5.2MB

              • memory/860-187-0x000000000AA30000-0x000000000AB3A000-memory.dmp

                Filesize

                1.0MB

              • memory/860-185-0x0000000000A80000-0x0000000000AB0000-memory.dmp

                Filesize

                192KB

              • memory/860-186-0x000000000AF00000-0x000000000B518000-memory.dmp

                Filesize

                6.1MB

              • memory/4068-158-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-180-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/4068-179-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/4068-178-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-176-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-174-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-172-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-170-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-168-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-166-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-164-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-162-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-160-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-156-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-154-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-152-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-151-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4068-148-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/4068-150-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/4068-149-0x0000000004B70000-0x0000000005114000-memory.dmp

                Filesize

                5.6MB

              • memory/4068-147-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB