Analysis

  • max time kernel
    146s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2023, 05:09

General

  • Target

    071ed352499c4a26cd9fdcb88109fc793dc344b0a40c4ffcff68c1827a0b70be.exe

  • Size

    479KB

  • MD5

    f4b047e2db05081cac8df2c537c7bfc4

  • SHA1

    bd8d4ddb27924ef46d205bc5f4ca0fab8b630a4a

  • SHA256

    071ed352499c4a26cd9fdcb88109fc793dc344b0a40c4ffcff68c1827a0b70be

  • SHA512

    35fda82eebcff71c97196fff84c51491f1e898017c33bdca826eb52cb8e28422570846b630e20448917f79196ca7acaba9b04c458714d2a0d27547de98eddb3e

  • SSDEEP

    12288:4MrKy90Ydar55I0v8gcHuxzS7ij0g2w7/LlSenF6zFlrrljB:iyQzE1Ox6N2jlqplrrlV

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes
  • auth_value

    3e18d4b90418aa3e78d8822e87c62f5c

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\071ed352499c4a26cd9fdcb88109fc793dc344b0a40c4ffcff68c1827a0b70be.exe
    "C:\Users\Admin\AppData\Local\Temp\071ed352499c4a26cd9fdcb88109fc793dc344b0a40c4ffcff68c1827a0b70be.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3448
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7384736.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7384736.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9700953.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9700953.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\IXP001.TMP\l2775423.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2775423.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1988
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2133126.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2133126.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1528
      • 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:968
        • 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:2776
        • 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:640
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:5004
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4204
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4484
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4912
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2188
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3440
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4588
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4068
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1220

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2133126.exe

                Filesize

                211KB

                MD5

                d669c828030d925712acb61ad1dad70c

                SHA1

                1b354ffb0807ebeb8a5e6f23680e86d8e9b68a8f

                SHA256

                0403ad764fd958135aec5d3c75e379e5f421ece1eeb7012ff0b959d10e61ee7b

                SHA512

                7cb2fd16a1c7d5336df206ba62f6f5b8000212a96b83f0602223be2cbeb335b6f9998f1e9b1668ac7bf4f7bcff75496555d381df8e3af2addfd3888b9ed5e2f8

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2133126.exe

                Filesize

                211KB

                MD5

                d669c828030d925712acb61ad1dad70c

                SHA1

                1b354ffb0807ebeb8a5e6f23680e86d8e9b68a8f

                SHA256

                0403ad764fd958135aec5d3c75e379e5f421ece1eeb7012ff0b959d10e61ee7b

                SHA512

                7cb2fd16a1c7d5336df206ba62f6f5b8000212a96b83f0602223be2cbeb335b6f9998f1e9b1668ac7bf4f7bcff75496555d381df8e3af2addfd3888b9ed5e2f8

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7384736.exe

                Filesize

                307KB

                MD5

                9a5502afe30c208c9915e7178e1b8a90

                SHA1

                f789b7671f223a0fc1d7aec65a0edd160412a229

                SHA256

                3dbb691f38de1cd1f590a6c4fc0e86ac97be2070f8348d593de0146f6960b771

                SHA512

                0801f557f1dfad0abe38ae3fc461b27233df70dbeee1fbc6481e6c50d18e56265b7340cff6af12f5ddbce825f6efd56f89bd3d6e370be6af4f03e75351cea21c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7384736.exe

                Filesize

                307KB

                MD5

                9a5502afe30c208c9915e7178e1b8a90

                SHA1

                f789b7671f223a0fc1d7aec65a0edd160412a229

                SHA256

                3dbb691f38de1cd1f590a6c4fc0e86ac97be2070f8348d593de0146f6960b771

                SHA512

                0801f557f1dfad0abe38ae3fc461b27233df70dbeee1fbc6481e6c50d18e56265b7340cff6af12f5ddbce825f6efd56f89bd3d6e370be6af4f03e75351cea21c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9700953.exe

                Filesize

                180KB

                MD5

                292a9ad6917126150a8672fbb1f08ee1

                SHA1

                a8b8777561fd52b0abd10a181d93d0d4618f59c6

                SHA256

                7861ec9d6beb4447295f6f2d76a2b788d3f0b8e0664180b5ac724d14b405013e

                SHA512

                cf35fa99d7181fe7b62ac02cbc5631e1b34560e3b601ac64f1fd04bfd577dde56b05769ac8f300639ccb4d9f0b3b8eac3ff4da51f55129ae80fd0ffbc600f486

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9700953.exe

                Filesize

                180KB

                MD5

                292a9ad6917126150a8672fbb1f08ee1

                SHA1

                a8b8777561fd52b0abd10a181d93d0d4618f59c6

                SHA256

                7861ec9d6beb4447295f6f2d76a2b788d3f0b8e0664180b5ac724d14b405013e

                SHA512

                cf35fa99d7181fe7b62ac02cbc5631e1b34560e3b601ac64f1fd04bfd577dde56b05769ac8f300639ccb4d9f0b3b8eac3ff4da51f55129ae80fd0ffbc600f486

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2775423.exe

                Filesize

                168KB

                MD5

                edf06d727f5baf8a0ae3feb6af1fbdb5

                SHA1

                7818b8862f8cd629e41be65f788a86e86a3d76b2

                SHA256

                b9ddce908a0e999bfd29985725c539bb5c15d600df8f4017d913e7523bd7047a

                SHA512

                eaeee6db4a49084fbfc0271c5de598fce626bcba50a7084f748f332a3282b2276a2254a7cdffc51ca9a702b47bcf9ab843ca4cae0a59aaa0edb14f366299f4b9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2775423.exe

                Filesize

                168KB

                MD5

                edf06d727f5baf8a0ae3feb6af1fbdb5

                SHA1

                7818b8862f8cd629e41be65f788a86e86a3d76b2

                SHA256

                b9ddce908a0e999bfd29985725c539bb5c15d600df8f4017d913e7523bd7047a

                SHA512

                eaeee6db4a49084fbfc0271c5de598fce626bcba50a7084f748f332a3282b2276a2254a7cdffc51ca9a702b47bcf9ab843ca4cae0a59aaa0edb14f366299f4b9

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

                Filesize

                211KB

                MD5

                d669c828030d925712acb61ad1dad70c

                SHA1

                1b354ffb0807ebeb8a5e6f23680e86d8e9b68a8f

                SHA256

                0403ad764fd958135aec5d3c75e379e5f421ece1eeb7012ff0b959d10e61ee7b

                SHA512

                7cb2fd16a1c7d5336df206ba62f6f5b8000212a96b83f0602223be2cbeb335b6f9998f1e9b1668ac7bf4f7bcff75496555d381df8e3af2addfd3888b9ed5e2f8

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

                Filesize

                211KB

                MD5

                d669c828030d925712acb61ad1dad70c

                SHA1

                1b354ffb0807ebeb8a5e6f23680e86d8e9b68a8f

                SHA256

                0403ad764fd958135aec5d3c75e379e5f421ece1eeb7012ff0b959d10e61ee7b

                SHA512

                7cb2fd16a1c7d5336df206ba62f6f5b8000212a96b83f0602223be2cbeb335b6f9998f1e9b1668ac7bf4f7bcff75496555d381df8e3af2addfd3888b9ed5e2f8

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

                Filesize

                211KB

                MD5

                d669c828030d925712acb61ad1dad70c

                SHA1

                1b354ffb0807ebeb8a5e6f23680e86d8e9b68a8f

                SHA256

                0403ad764fd958135aec5d3c75e379e5f421ece1eeb7012ff0b959d10e61ee7b

                SHA512

                7cb2fd16a1c7d5336df206ba62f6f5b8000212a96b83f0602223be2cbeb335b6f9998f1e9b1668ac7bf4f7bcff75496555d381df8e3af2addfd3888b9ed5e2f8

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

                Filesize

                211KB

                MD5

                d669c828030d925712acb61ad1dad70c

                SHA1

                1b354ffb0807ebeb8a5e6f23680e86d8e9b68a8f

                SHA256

                0403ad764fd958135aec5d3c75e379e5f421ece1eeb7012ff0b959d10e61ee7b

                SHA512

                7cb2fd16a1c7d5336df206ba62f6f5b8000212a96b83f0602223be2cbeb335b6f9998f1e9b1668ac7bf4f7bcff75496555d381df8e3af2addfd3888b9ed5e2f8

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

                Filesize

                211KB

                MD5

                d669c828030d925712acb61ad1dad70c

                SHA1

                1b354ffb0807ebeb8a5e6f23680e86d8e9b68a8f

                SHA256

                0403ad764fd958135aec5d3c75e379e5f421ece1eeb7012ff0b959d10e61ee7b

                SHA512

                7cb2fd16a1c7d5336df206ba62f6f5b8000212a96b83f0602223be2cbeb335b6f9998f1e9b1668ac7bf4f7bcff75496555d381df8e3af2addfd3888b9ed5e2f8

              • 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/1988-194-0x0000000008BD0000-0x00000000090FC000-memory.dmp

                Filesize

                5.2MB

              • memory/1988-190-0x00000000056E0000-0x0000000005772000-memory.dmp

                Filesize

                584KB

              • memory/1988-195-0x0000000005310000-0x0000000005320000-memory.dmp

                Filesize

                64KB

              • memory/1988-193-0x0000000006720000-0x00000000068E2000-memory.dmp

                Filesize

                1.8MB

              • memory/1988-192-0x00000000062D0000-0x0000000006320000-memory.dmp

                Filesize

                320KB

              • memory/1988-191-0x0000000005880000-0x00000000058E6000-memory.dmp

                Filesize

                408KB

              • memory/1988-189-0x00000000055C0000-0x0000000005636000-memory.dmp

                Filesize

                472KB

              • memory/1988-188-0x0000000005310000-0x0000000005320000-memory.dmp

                Filesize

                64KB

              • memory/1988-183-0x00000000008E0000-0x0000000000910000-memory.dmp

                Filesize

                192KB

              • memory/1988-184-0x0000000005940000-0x0000000005F58000-memory.dmp

                Filesize

                6.1MB

              • memory/1988-185-0x0000000005430000-0x000000000553A000-memory.dmp

                Filesize

                1.0MB

              • memory/1988-186-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

                Filesize

                72KB

              • memory/1988-187-0x0000000005290000-0x00000000052CC000-memory.dmp

                Filesize

                240KB

              • memory/4560-163-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-159-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-171-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-161-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-177-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-175-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-165-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-173-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-167-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-169-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-178-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4560-157-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-155-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-153-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-151-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-150-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/4560-149-0x0000000004AD0000-0x0000000005074000-memory.dmp

                Filesize

                5.6MB

              • memory/4560-148-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4560-147-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB