Analysis

  • max time kernel
    119s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2023, 02:53

General

  • Target

    03cefa36fa9b6a9b51e0538acfcff2025ff749840ab87ac822a334bb1a9e68b8.exe

  • Size

    479KB

  • MD5

    0bbb7d7c4c220c056a94dcb804bfe345

  • SHA1

    60c9b2c6a89fca68e0ed9f13d83228228c2e1c30

  • SHA256

    03cefa36fa9b6a9b51e0538acfcff2025ff749840ab87ac822a334bb1a9e68b8

  • SHA512

    f903ed174f1f67630745dc7762697196b40750bff759b5ae4d049795b48d1dbda669280b5fd78e13d6f2cd3a9d4b034b12f0d0faaf9e5a4d26f46dfd2cff0d89

  • SSDEEP

    12288:oMrCy90cEwKuwNVL7kEEG8H/Lpc5Z5g3OgUlS:qyBEwBwNVLQg8fVV

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 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\03cefa36fa9b6a9b51e0538acfcff2025ff749840ab87ac822a334bb1a9e68b8.exe
    "C:\Users\Admin\AppData\Local\Temp\03cefa36fa9b6a9b51e0538acfcff2025ff749840ab87ac822a334bb1a9e68b8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4132
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9894249.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9894249.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1689610.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1689610.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1240
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6783370.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6783370.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4560
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7670223.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7670223.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4008
      • 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:1892
        • 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:1684
        • 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:3316
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:5008
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3820
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4040
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3084
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:556
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1768
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:5016
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1016
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3604

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7670223.exe

                Filesize

                212KB

                MD5

                7e988e15a17603395a2530a3de057c70

                SHA1

                1c58c286f80d0a40f8091d8750457425371e72dc

                SHA256

                3dd82372934f84b4800a22f10fc650318ea0e99215b11fdde0643e4f9307ceb4

                SHA512

                3872a7f9136db889c7c9c56d8897d5c8e8ae7ba89484226248f9fd306840e8568dfe2b1db00b8218d29890e3021b71dd3af0a840fa9562d16d150317aa943a63

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7670223.exe

                Filesize

                212KB

                MD5

                7e988e15a17603395a2530a3de057c70

                SHA1

                1c58c286f80d0a40f8091d8750457425371e72dc

                SHA256

                3dd82372934f84b4800a22f10fc650318ea0e99215b11fdde0643e4f9307ceb4

                SHA512

                3872a7f9136db889c7c9c56d8897d5c8e8ae7ba89484226248f9fd306840e8568dfe2b1db00b8218d29890e3021b71dd3af0a840fa9562d16d150317aa943a63

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9894249.exe

                Filesize

                307KB

                MD5

                f6087385f92dc62c46ce7d1644a60f94

                SHA1

                b474723fb695fcf294c0a462d9cc35963dd4f796

                SHA256

                1879b52195500f286e61510d5839dff80a58c456e02902c247dd28737c6a5c7f

                SHA512

                54be7a515e4c343865cbe676e27b9f812135c826babdd4cfd753df6661b461dd7636dc605d903829f1f686a6a41c511247ea6798df3c27648f6952b93c40ac8d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9894249.exe

                Filesize

                307KB

                MD5

                f6087385f92dc62c46ce7d1644a60f94

                SHA1

                b474723fb695fcf294c0a462d9cc35963dd4f796

                SHA256

                1879b52195500f286e61510d5839dff80a58c456e02902c247dd28737c6a5c7f

                SHA512

                54be7a515e4c343865cbe676e27b9f812135c826babdd4cfd753df6661b461dd7636dc605d903829f1f686a6a41c511247ea6798df3c27648f6952b93c40ac8d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1689610.exe

                Filesize

                168KB

                MD5

                a67617f341ccddb90204d99f3d0d7c71

                SHA1

                957070960af573ee1ef4d6b1ef28fc2e6514e722

                SHA256

                2c063023f25f01718a2937e9dd7ee83369a99afbd341bdd7cdbb60dedd7005e8

                SHA512

                c064fa75797f9e65f77dec9f587d51ac94c756daa059a841387e0fadd8b7f79e819510c0a2cbb28b51191ca6f5ee420ad632dd76140f5ec2e91c3a097da37775

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1689610.exe

                Filesize

                168KB

                MD5

                a67617f341ccddb90204d99f3d0d7c71

                SHA1

                957070960af573ee1ef4d6b1ef28fc2e6514e722

                SHA256

                2c063023f25f01718a2937e9dd7ee83369a99afbd341bdd7cdbb60dedd7005e8

                SHA512

                c064fa75797f9e65f77dec9f587d51ac94c756daa059a841387e0fadd8b7f79e819510c0a2cbb28b51191ca6f5ee420ad632dd76140f5ec2e91c3a097da37775

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6783370.exe

                Filesize

                182KB

                MD5

                29ca66c57d651dc631f44e48e6b02420

                SHA1

                3f26254d9de0185d19e14c8e1d604848c54dec17

                SHA256

                748638f004354a3b5f8767d807e532984d13dfdc98c20fec3f3dd7e77a83a3bf

                SHA512

                bc43da191629c010ab7cf109adfbd0f0a58b391266940909fa2dc8a5052e770e4da42eb28dda60dc1dc941f21598c1a7e501112da3cf952673ed1b0b5fd28bba

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6783370.exe

                Filesize

                182KB

                MD5

                29ca66c57d651dc631f44e48e6b02420

                SHA1

                3f26254d9de0185d19e14c8e1d604848c54dec17

                SHA256

                748638f004354a3b5f8767d807e532984d13dfdc98c20fec3f3dd7e77a83a3bf

                SHA512

                bc43da191629c010ab7cf109adfbd0f0a58b391266940909fa2dc8a5052e770e4da42eb28dda60dc1dc941f21598c1a7e501112da3cf952673ed1b0b5fd28bba

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

                Filesize

                212KB

                MD5

                7e988e15a17603395a2530a3de057c70

                SHA1

                1c58c286f80d0a40f8091d8750457425371e72dc

                SHA256

                3dd82372934f84b4800a22f10fc650318ea0e99215b11fdde0643e4f9307ceb4

                SHA512

                3872a7f9136db889c7c9c56d8897d5c8e8ae7ba89484226248f9fd306840e8568dfe2b1db00b8218d29890e3021b71dd3af0a840fa9562d16d150317aa943a63

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

                Filesize

                212KB

                MD5

                7e988e15a17603395a2530a3de057c70

                SHA1

                1c58c286f80d0a40f8091d8750457425371e72dc

                SHA256

                3dd82372934f84b4800a22f10fc650318ea0e99215b11fdde0643e4f9307ceb4

                SHA512

                3872a7f9136db889c7c9c56d8897d5c8e8ae7ba89484226248f9fd306840e8568dfe2b1db00b8218d29890e3021b71dd3af0a840fa9562d16d150317aa943a63

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

                Filesize

                212KB

                MD5

                7e988e15a17603395a2530a3de057c70

                SHA1

                1c58c286f80d0a40f8091d8750457425371e72dc

                SHA256

                3dd82372934f84b4800a22f10fc650318ea0e99215b11fdde0643e4f9307ceb4

                SHA512

                3872a7f9136db889c7c9c56d8897d5c8e8ae7ba89484226248f9fd306840e8568dfe2b1db00b8218d29890e3021b71dd3af0a840fa9562d16d150317aa943a63

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

                Filesize

                212KB

                MD5

                7e988e15a17603395a2530a3de057c70

                SHA1

                1c58c286f80d0a40f8091d8750457425371e72dc

                SHA256

                3dd82372934f84b4800a22f10fc650318ea0e99215b11fdde0643e4f9307ceb4

                SHA512

                3872a7f9136db889c7c9c56d8897d5c8e8ae7ba89484226248f9fd306840e8568dfe2b1db00b8218d29890e3021b71dd3af0a840fa9562d16d150317aa943a63

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

                Filesize

                212KB

                MD5

                7e988e15a17603395a2530a3de057c70

                SHA1

                1c58c286f80d0a40f8091d8750457425371e72dc

                SHA256

                3dd82372934f84b4800a22f10fc650318ea0e99215b11fdde0643e4f9307ceb4

                SHA512

                3872a7f9136db889c7c9c56d8897d5c8e8ae7ba89484226248f9fd306840e8568dfe2b1db00b8218d29890e3021b71dd3af0a840fa9562d16d150317aa943a63

              • 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/1240-150-0x000000000A1D0000-0x000000000A1E2000-memory.dmp

                Filesize

                72KB

              • memory/1240-160-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

                Filesize

                64KB

              • memory/1240-159-0x000000000BA00000-0x000000000BA50000-memory.dmp

                Filesize

                320KB

              • memory/1240-158-0x000000000C1D0000-0x000000000C6FC000-memory.dmp

                Filesize

                5.2MB

              • memory/1240-157-0x000000000BAD0000-0x000000000BC92000-memory.dmp

                Filesize

                1.8MB

              • memory/1240-156-0x000000000A700000-0x000000000A766000-memory.dmp

                Filesize

                408KB

              • memory/1240-155-0x000000000B350000-0x000000000B8F4000-memory.dmp

                Filesize

                5.6MB

              • memory/1240-154-0x000000000A660000-0x000000000A6F2000-memory.dmp

                Filesize

                584KB

              • memory/1240-153-0x000000000A540000-0x000000000A5B6000-memory.dmp

                Filesize

                472KB

              • memory/1240-152-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

                Filesize

                64KB

              • memory/1240-151-0x000000000A230000-0x000000000A26C000-memory.dmp

                Filesize

                240KB

              • memory/1240-149-0x000000000A2A0000-0x000000000A3AA000-memory.dmp

                Filesize

                1.0MB

              • memory/1240-148-0x000000000A780000-0x000000000AD98000-memory.dmp

                Filesize

                6.1MB

              • memory/1240-147-0x0000000000460000-0x000000000048E000-memory.dmp

                Filesize

                184KB

              • memory/4560-172-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-188-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-190-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-192-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-193-0x00000000049D0000-0x00000000049E0000-memory.dmp

                Filesize

                64KB

              • memory/4560-194-0x00000000049D0000-0x00000000049E0000-memory.dmp

                Filesize

                64KB

              • memory/4560-195-0x00000000049D0000-0x00000000049E0000-memory.dmp

                Filesize

                64KB

              • memory/4560-186-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-184-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-182-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-180-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-178-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-176-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-174-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-170-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-166-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-168-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB

              • memory/4560-165-0x00000000024C0000-0x00000000024D2000-memory.dmp

                Filesize

                72KB