Analysis

  • max time kernel
    135s
  • max time network
    155s
  • 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, 20:01

General

  • Target

    02f2a61fab5e7bb3ad2566bebb21aa22dbb9632b01c483bab53751a9f1bf2dba.exe

  • Size

    480KB

  • MD5

    f618abe809a6e0dfbe02d3fefcd309d8

  • SHA1

    2667605c267ffb64c0c5ad346ce37ddb7e615644

  • SHA256

    02f2a61fab5e7bb3ad2566bebb21aa22dbb9632b01c483bab53751a9f1bf2dba

  • SHA512

    d1e39bd73b1d12e05eef0d4673de33891ac2e569839f197afc048fdbd4c0751ed2c02cd6a64205ad4f7f05130859a9d8fee2d710c6d9e0145f3c5aa17001a5d7

  • SSDEEP

    12288:2Mrny90xEAneT8lg2qFAx9dUPvsO1bXREuf8:xyvAeIGFadwkr

Malware Config

Extracted

Family

redline

Botnet

mihan

C2

217.196.96.101:4132

Attributes
  • auth_value

    9a6a8fdae02ed7caa0a49a6ddc6d4520

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\02f2a61fab5e7bb3ad2566bebb21aa22dbb9632b01c483bab53751a9f1bf2dba.exe
    "C:\Users\Admin\AppData\Local\Temp\02f2a61fab5e7bb3ad2566bebb21aa22dbb9632b01c483bab53751a9f1bf2dba.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1836
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8946615.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8946615.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:856
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6559292.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6559292.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1292
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0372546.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0372546.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3584
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8082317.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8082317.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2884
      • 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:2780
        • 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:396
        • 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:2868
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4768
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1176
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2300
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:5112
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4824
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2216
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1972
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2308
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4292

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8082317.exe

                Filesize

                210KB

                MD5

                940a02bac3df53800afcf7dd4cd0dadb

                SHA1

                600dfc6b532e37b4819a414ca218c025469552ec

                SHA256

                563e4af29ee103720647496db782680755b99a96eb7d3d4638a45fb9b899da71

                SHA512

                82d15d5d16b5a50649c998ac4273b2305f281de704d984921a3ca702b06231c142127b2f5eb0657f7f3f5c2b46eb78f26360aa708a1fbdc27873dac460ed91b1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8082317.exe

                Filesize

                210KB

                MD5

                940a02bac3df53800afcf7dd4cd0dadb

                SHA1

                600dfc6b532e37b4819a414ca218c025469552ec

                SHA256

                563e4af29ee103720647496db782680755b99a96eb7d3d4638a45fb9b899da71

                SHA512

                82d15d5d16b5a50649c998ac4273b2305f281de704d984921a3ca702b06231c142127b2f5eb0657f7f3f5c2b46eb78f26360aa708a1fbdc27873dac460ed91b1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8946615.exe

                Filesize

                309KB

                MD5

                625ee5dc9fd7c207b3bb0d3bdba27e2d

                SHA1

                c85c8b113a3171e26e6ce6c49076131a2a1628c5

                SHA256

                a7bd18f107cea4db5393e10edd5e7b81720876541d60aef33d7fb000ed47db68

                SHA512

                28fb9c2920716f411337e46c52b941dbcdc158c2a0cc9d3dfb08a3e3eb26d26a47f9fa21632153d58576152cde1528d171c2506c8f3b08944fe874e9fc453225

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8946615.exe

                Filesize

                309KB

                MD5

                625ee5dc9fd7c207b3bb0d3bdba27e2d

                SHA1

                c85c8b113a3171e26e6ce6c49076131a2a1628c5

                SHA256

                a7bd18f107cea4db5393e10edd5e7b81720876541d60aef33d7fb000ed47db68

                SHA512

                28fb9c2920716f411337e46c52b941dbcdc158c2a0cc9d3dfb08a3e3eb26d26a47f9fa21632153d58576152cde1528d171c2506c8f3b08944fe874e9fc453225

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6559292.exe

                Filesize

                179KB

                MD5

                0ea5c8f9777d4496efab79a3b1e4c684

                SHA1

                11b45a7ee0339b80437aabde13e13cffbf142004

                SHA256

                5fdc17c980153046a2a121366b5a06b381222688ea10ee7ea1de55fd6de1c1aa

                SHA512

                0a663b07ed3cda0cefad86b32a6430482dc6692a6df290cc58ab7378043b8cf08a13e7497990ad7bf11a4da322df4e17cec01b5de77eb5a531eac3e9b82f9fc5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6559292.exe

                Filesize

                179KB

                MD5

                0ea5c8f9777d4496efab79a3b1e4c684

                SHA1

                11b45a7ee0339b80437aabde13e13cffbf142004

                SHA256

                5fdc17c980153046a2a121366b5a06b381222688ea10ee7ea1de55fd6de1c1aa

                SHA512

                0a663b07ed3cda0cefad86b32a6430482dc6692a6df290cc58ab7378043b8cf08a13e7497990ad7bf11a4da322df4e17cec01b5de77eb5a531eac3e9b82f9fc5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0372546.exe

                Filesize

                168KB

                MD5

                3e65e4bd2dbf84258024bb4ce3f1d496

                SHA1

                341a2c30e54b627e6cfd4386ff8f1c18eaaf9300

                SHA256

                1bf5635054939b93782fba836f4ab7307e60636ffa331e47f5c7c52abc0df3a0

                SHA512

                cdca0c8cbca630f0ebb484f5fb5f7cebdd032fc372df7c92d0efafa91a016efe8cef3e4ec07b89ed5727ee4131554f90d68951e72427a79eab2a944ba99810d3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0372546.exe

                Filesize

                168KB

                MD5

                3e65e4bd2dbf84258024bb4ce3f1d496

                SHA1

                341a2c30e54b627e6cfd4386ff8f1c18eaaf9300

                SHA256

                1bf5635054939b93782fba836f4ab7307e60636ffa331e47f5c7c52abc0df3a0

                SHA512

                cdca0c8cbca630f0ebb484f5fb5f7cebdd032fc372df7c92d0efafa91a016efe8cef3e4ec07b89ed5727ee4131554f90d68951e72427a79eab2a944ba99810d3

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

                Filesize

                210KB

                MD5

                940a02bac3df53800afcf7dd4cd0dadb

                SHA1

                600dfc6b532e37b4819a414ca218c025469552ec

                SHA256

                563e4af29ee103720647496db782680755b99a96eb7d3d4638a45fb9b899da71

                SHA512

                82d15d5d16b5a50649c998ac4273b2305f281de704d984921a3ca702b06231c142127b2f5eb0657f7f3f5c2b46eb78f26360aa708a1fbdc27873dac460ed91b1

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

                Filesize

                210KB

                MD5

                940a02bac3df53800afcf7dd4cd0dadb

                SHA1

                600dfc6b532e37b4819a414ca218c025469552ec

                SHA256

                563e4af29ee103720647496db782680755b99a96eb7d3d4638a45fb9b899da71

                SHA512

                82d15d5d16b5a50649c998ac4273b2305f281de704d984921a3ca702b06231c142127b2f5eb0657f7f3f5c2b46eb78f26360aa708a1fbdc27873dac460ed91b1

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

                Filesize

                210KB

                MD5

                940a02bac3df53800afcf7dd4cd0dadb

                SHA1

                600dfc6b532e37b4819a414ca218c025469552ec

                SHA256

                563e4af29ee103720647496db782680755b99a96eb7d3d4638a45fb9b899da71

                SHA512

                82d15d5d16b5a50649c998ac4273b2305f281de704d984921a3ca702b06231c142127b2f5eb0657f7f3f5c2b46eb78f26360aa708a1fbdc27873dac460ed91b1

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

                Filesize

                210KB

                MD5

                940a02bac3df53800afcf7dd4cd0dadb

                SHA1

                600dfc6b532e37b4819a414ca218c025469552ec

                SHA256

                563e4af29ee103720647496db782680755b99a96eb7d3d4638a45fb9b899da71

                SHA512

                82d15d5d16b5a50649c998ac4273b2305f281de704d984921a3ca702b06231c142127b2f5eb0657f7f3f5c2b46eb78f26360aa708a1fbdc27873dac460ed91b1

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

                Filesize

                210KB

                MD5

                940a02bac3df53800afcf7dd4cd0dadb

                SHA1

                600dfc6b532e37b4819a414ca218c025469552ec

                SHA256

                563e4af29ee103720647496db782680755b99a96eb7d3d4638a45fb9b899da71

                SHA512

                82d15d5d16b5a50649c998ac4273b2305f281de704d984921a3ca702b06231c142127b2f5eb0657f7f3f5c2b46eb78f26360aa708a1fbdc27873dac460ed91b1

              • 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/1292-179-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/1292-158-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-172-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-174-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-176-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-178-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-168-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-180-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/1292-166-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-164-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-148-0x0000000004B90000-0x0000000005134000-memory.dmp

                Filesize

                5.6MB

              • memory/1292-147-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/1292-149-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/1292-150-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/1292-151-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-152-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-154-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-156-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-170-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-160-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1292-162-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/3584-191-0x000000000A4E0000-0x000000000A556000-memory.dmp

                Filesize

                472KB

              • memory/3584-197-0x0000000004C00000-0x0000000004C10000-memory.dmp

                Filesize

                64KB

              • memory/3584-195-0x000000000BB10000-0x000000000BCD2000-memory.dmp

                Filesize

                1.8MB

              • memory/3584-194-0x000000000B210000-0x000000000B260000-memory.dmp

                Filesize

                320KB

              • memory/3584-193-0x000000000ADE0000-0x000000000AE46000-memory.dmp

                Filesize

                408KB

              • memory/3584-192-0x000000000A600000-0x000000000A692000-memory.dmp

                Filesize

                584KB

              • memory/3584-196-0x000000000C210000-0x000000000C73C000-memory.dmp

                Filesize

                5.2MB

              • memory/3584-190-0x000000000A1D0000-0x000000000A20C000-memory.dmp

                Filesize

                240KB

              • memory/3584-189-0x0000000004C00000-0x0000000004C10000-memory.dmp

                Filesize

                64KB

              • memory/3584-188-0x000000000A170000-0x000000000A182000-memory.dmp

                Filesize

                72KB

              • memory/3584-187-0x000000000A240000-0x000000000A34A000-memory.dmp

                Filesize

                1.0MB

              • memory/3584-186-0x000000000A6C0000-0x000000000ACD8000-memory.dmp

                Filesize

                6.1MB

              • memory/3584-185-0x00000000002C0000-0x00000000002F0000-memory.dmp

                Filesize

                192KB