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Analysis

  • max time kernel
    135s
  • 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
    08/05/2023, 18:21

General

  • Target

    6a89e452b93f558bf1afb01bd642423170c990381ddc6f06f294920c539d8010.exe

  • Size

    479KB

  • MD5

    024ad2fa73655bf3705095f8791f7a08

  • SHA1

    babc4ce84bbbeddbae89593864192b4c74136d32

  • SHA256

    6a89e452b93f558bf1afb01bd642423170c990381ddc6f06f294920c539d8010

  • SHA512

    4c9083ae366df428bafc4a0726e6891ceeed66479c909cdae82ab9d61f78faa183050c54ab476a8e241b419a5218cb354576794cd53a6b5915e86d4b7d2e5cab

  • SSDEEP

    12288:BMrZy90GEiR/eKMQbEI/WKH37O0xjpCYFvHos1v9:8yX9/WKX7Oe9ZZ1v9

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\6a89e452b93f558bf1afb01bd642423170c990381ddc6f06f294920c539d8010.exe
    "C:\Users\Admin\AppData\Local\Temp\6a89e452b93f558bf1afb01bd642423170c990381ddc6f06f294920c539d8010.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3806990.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3806990.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9144257.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9144257.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1057659.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1057659.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4968
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7644064.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7644064.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4780
      • 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:2636
        • 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:2332
        • 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:756
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:480
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3344
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3284
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2160
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2324
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4864
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4052
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2648
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3240

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7644064.exe

                Filesize

                210KB

                MD5

                e1eb2008f7758e62f3df8d6ebbcd1800

                SHA1

                e8c9a869dc5be3f03310876711a80d24df22ea0d

                SHA256

                d9c52e9eb3d9ada59510729a709660e74b6d43971545e3e031744a83b5fc1e69

                SHA512

                a325bfdbd01f63abb84989ebfe0c8415fa429d699223a91cac89852f0366c4c0aea236503c43cf05a345e311cb7d713ca2088eb4e4c2add0ba0956459567ab59

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d7644064.exe

                Filesize

                210KB

                MD5

                e1eb2008f7758e62f3df8d6ebbcd1800

                SHA1

                e8c9a869dc5be3f03310876711a80d24df22ea0d

                SHA256

                d9c52e9eb3d9ada59510729a709660e74b6d43971545e3e031744a83b5fc1e69

                SHA512

                a325bfdbd01f63abb84989ebfe0c8415fa429d699223a91cac89852f0366c4c0aea236503c43cf05a345e311cb7d713ca2088eb4e4c2add0ba0956459567ab59

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3806990.exe

                Filesize

                307KB

                MD5

                dea49bb59b63a9834d293f10cc5a9356

                SHA1

                e56f4f4d9442c9427262c59d3c617714a8ccf297

                SHA256

                09ac86c426cc8b53088d0683ede1de95d200a3c0f9d48a3b146851182b7d3942

                SHA512

                e8924918382c5249e9bcc71f37d677692ff34f7b660c27f8bbc0aea95daad4579af5e703b9cd1228122e0b69c781d19c12155c68c49d1061dad1adcee2ca35af

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3806990.exe

                Filesize

                307KB

                MD5

                dea49bb59b63a9834d293f10cc5a9356

                SHA1

                e56f4f4d9442c9427262c59d3c617714a8ccf297

                SHA256

                09ac86c426cc8b53088d0683ede1de95d200a3c0f9d48a3b146851182b7d3942

                SHA512

                e8924918382c5249e9bcc71f37d677692ff34f7b660c27f8bbc0aea95daad4579af5e703b9cd1228122e0b69c781d19c12155c68c49d1061dad1adcee2ca35af

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9144257.exe

                Filesize

                179KB

                MD5

                b3fc2fd0badcc66d51113b14852c6e69

                SHA1

                1c2fe23ee4e47b95baec87fb38080bead418cf95

                SHA256

                7992abc4a195a327b8a70dc7dd0c4cb567f8c825ca943fc381609d58b2eb1614

                SHA512

                097dd7fbaa8ab3811115b1cd32f85130ba14c270139378a4770db14a0ee4dd00f4598b89beeda6aca78d513831437568bb60e8a2d008bd07373610d19223c09d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9144257.exe

                Filesize

                179KB

                MD5

                b3fc2fd0badcc66d51113b14852c6e69

                SHA1

                1c2fe23ee4e47b95baec87fb38080bead418cf95

                SHA256

                7992abc4a195a327b8a70dc7dd0c4cb567f8c825ca943fc381609d58b2eb1614

                SHA512

                097dd7fbaa8ab3811115b1cd32f85130ba14c270139378a4770db14a0ee4dd00f4598b89beeda6aca78d513831437568bb60e8a2d008bd07373610d19223c09d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1057659.exe

                Filesize

                168KB

                MD5

                3d7cf9f583675fac4f7df66573d12511

                SHA1

                0720f054d519296f12444c0873cee7e61ba8f3df

                SHA256

                7b6e226d602ed1fae27c4184544b8d3d83588823fb29bb41652ea010f9dd85d6

                SHA512

                24bb32871ca4183d92e7a5a9ee31d13d985aca44eeedc4d0583399fcc6fc95be85d486fc82429c05f4f2cfd8f2fe55232d89f6e95cff9e8de207b6e6df220b8d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1057659.exe

                Filesize

                168KB

                MD5

                3d7cf9f583675fac4f7df66573d12511

                SHA1

                0720f054d519296f12444c0873cee7e61ba8f3df

                SHA256

                7b6e226d602ed1fae27c4184544b8d3d83588823fb29bb41652ea010f9dd85d6

                SHA512

                24bb32871ca4183d92e7a5a9ee31d13d985aca44eeedc4d0583399fcc6fc95be85d486fc82429c05f4f2cfd8f2fe55232d89f6e95cff9e8de207b6e6df220b8d

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

                Filesize

                210KB

                MD5

                e1eb2008f7758e62f3df8d6ebbcd1800

                SHA1

                e8c9a869dc5be3f03310876711a80d24df22ea0d

                SHA256

                d9c52e9eb3d9ada59510729a709660e74b6d43971545e3e031744a83b5fc1e69

                SHA512

                a325bfdbd01f63abb84989ebfe0c8415fa429d699223a91cac89852f0366c4c0aea236503c43cf05a345e311cb7d713ca2088eb4e4c2add0ba0956459567ab59

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

                Filesize

                210KB

                MD5

                e1eb2008f7758e62f3df8d6ebbcd1800

                SHA1

                e8c9a869dc5be3f03310876711a80d24df22ea0d

                SHA256

                d9c52e9eb3d9ada59510729a709660e74b6d43971545e3e031744a83b5fc1e69

                SHA512

                a325bfdbd01f63abb84989ebfe0c8415fa429d699223a91cac89852f0366c4c0aea236503c43cf05a345e311cb7d713ca2088eb4e4c2add0ba0956459567ab59

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

                Filesize

                210KB

                MD5

                e1eb2008f7758e62f3df8d6ebbcd1800

                SHA1

                e8c9a869dc5be3f03310876711a80d24df22ea0d

                SHA256

                d9c52e9eb3d9ada59510729a709660e74b6d43971545e3e031744a83b5fc1e69

                SHA512

                a325bfdbd01f63abb84989ebfe0c8415fa429d699223a91cac89852f0366c4c0aea236503c43cf05a345e311cb7d713ca2088eb4e4c2add0ba0956459567ab59

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

                Filesize

                210KB

                MD5

                e1eb2008f7758e62f3df8d6ebbcd1800

                SHA1

                e8c9a869dc5be3f03310876711a80d24df22ea0d

                SHA256

                d9c52e9eb3d9ada59510729a709660e74b6d43971545e3e031744a83b5fc1e69

                SHA512

                a325bfdbd01f63abb84989ebfe0c8415fa429d699223a91cac89852f0366c4c0aea236503c43cf05a345e311cb7d713ca2088eb4e4c2add0ba0956459567ab59

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

                Filesize

                210KB

                MD5

                e1eb2008f7758e62f3df8d6ebbcd1800

                SHA1

                e8c9a869dc5be3f03310876711a80d24df22ea0d

                SHA256

                d9c52e9eb3d9ada59510729a709660e74b6d43971545e3e031744a83b5fc1e69

                SHA512

                a325bfdbd01f63abb84989ebfe0c8415fa429d699223a91cac89852f0366c4c0aea236503c43cf05a345e311cb7d713ca2088eb4e4c2add0ba0956459567ab59

              • 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/3176-163-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-165-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-174-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-173-0x0000000002540000-0x0000000002550000-memory.dmp

                Filesize

                64KB

              • memory/3176-177-0x0000000002540000-0x0000000002550000-memory.dmp

                Filesize

                64KB

              • memory/3176-178-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-179-0x0000000002540000-0x0000000002550000-memory.dmp

                Filesize

                64KB

              • memory/3176-180-0x0000000002540000-0x0000000002550000-memory.dmp

                Filesize

                64KB

              • memory/3176-181-0x0000000002540000-0x0000000002550000-memory.dmp

                Filesize

                64KB

              • memory/3176-171-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-169-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-147-0x00000000049B0000-0x0000000004F54000-memory.dmp

                Filesize

                5.6MB

              • memory/3176-148-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-151-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-149-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-153-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-155-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-157-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-159-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-161-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3176-175-0x0000000002540000-0x0000000002550000-memory.dmp

                Filesize

                64KB

              • memory/3176-167-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4968-192-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

                Filesize

                64KB

              • memory/4968-198-0x000000000BF70000-0x000000000C49C000-memory.dmp

                Filesize

                5.2MB

              • memory/4968-196-0x000000000B020000-0x000000000B070000-memory.dmp

                Filesize

                320KB

              • memory/4968-195-0x000000000AC40000-0x000000000ACA6000-memory.dmp

                Filesize

                408KB

              • memory/4968-194-0x000000000AAA0000-0x000000000AB32000-memory.dmp

                Filesize

                584KB

              • memory/4968-193-0x000000000A330000-0x000000000A3A6000-memory.dmp

                Filesize

                472KB

              • memory/4968-197-0x000000000B870000-0x000000000BA32000-memory.dmp

                Filesize

                1.8MB

              • memory/4968-191-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

                Filesize

                64KB

              • memory/4968-190-0x0000000009EA0000-0x0000000009EDC000-memory.dmp

                Filesize

                240KB

              • memory/4968-189-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                Filesize

                72KB

              • memory/4968-188-0x0000000009F70000-0x000000000A07A000-memory.dmp

                Filesize

                1.0MB

              • memory/4968-187-0x000000000A480000-0x000000000AA98000-memory.dmp

                Filesize

                6.1MB

              • memory/4968-186-0x00000000000D0000-0x0000000000100000-memory.dmp

                Filesize

                192KB