Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/05/2023, 21:40

General

  • Target

    85b027dd2629e369ee70ebf15d73be6fdc204180ab33802935add7b2fb26eb5f.exe

  • Size

    376KB

  • MD5

    891d41cbeb0b69379f91398f4dbcfbc2

  • SHA1

    538825258f7a157812df5d21e40b0444a423b9df

  • SHA256

    85b027dd2629e369ee70ebf15d73be6fdc204180ab33802935add7b2fb26eb5f

  • SHA512

    970d4cca0e100893f4b46495fa0475a44b77bf9d681ef7bee8bdb08b3d9f8afa434d347d7c2f255164bc4acb953d73e2d4ea4cac11985a3ee4f4956304559545

  • SSDEEP

    6144:K2y+bnr+Lp0yN90QEiIpjZg0Onzl1Hu00tqhBI23LY6Z10q:2Mrvy909y0sh1OABI23k6bd

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • 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 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\85b027dd2629e369ee70ebf15d73be6fdc204180ab33802935add7b2fb26eb5f.exe
    "C:\Users\Admin\AppData\Local\Temp\85b027dd2629e369ee70ebf15d73be6fdc204180ab33802935add7b2fb26eb5f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2900
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8941019.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8941019.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3384
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1023131.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1023131.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4168
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6773112.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6773112.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4160
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6762892.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6762892.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1432
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1392
        • 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:3572
        • 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:3112
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4828
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4852
              • 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:1240
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2984
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3432
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4812
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4432

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6762892.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6762892.exe

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8941019.exe

                      Filesize

                      204KB

                      MD5

                      a84e59701af580c15c93df8554a9af33

                      SHA1

                      6f4487fb84b2177de4f8418af0cd647537902308

                      SHA256

                      2e68684da3cfb2035b914dafca14720c3e6794ba4cb96393df2f3f18b5fe21d8

                      SHA512

                      504db6ee6a6ac36a702d8e6f0c2adbc6f28f10e409517fce6cbd1cdb667dfb3435851a897a4d9a5954b7bd9a2bd1241c60ace1633915c907d724da7ca4524ff1

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8941019.exe

                      Filesize

                      204KB

                      MD5

                      a84e59701af580c15c93df8554a9af33

                      SHA1

                      6f4487fb84b2177de4f8418af0cd647537902308

                      SHA256

                      2e68684da3cfb2035b914dafca14720c3e6794ba4cb96393df2f3f18b5fe21d8

                      SHA512

                      504db6ee6a6ac36a702d8e6f0c2adbc6f28f10e409517fce6cbd1cdb667dfb3435851a897a4d9a5954b7bd9a2bd1241c60ace1633915c907d724da7ca4524ff1

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1023131.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1023131.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6773112.exe

                      Filesize

                      136KB

                      MD5

                      6e8ef3264d2f20d394d84809a3042b6a

                      SHA1

                      b8c91b452db622a589a774ead74cec244d40ac4c

                      SHA256

                      8f488264baed9cca064c9ac8bb1566826336333ac5b1f891b45cfe0fb23ad815

                      SHA512

                      099d02da0093e8c672d99a1836f108e9e2114505df6104d42ff5156d7a8a3316372eb9be88b16f86ea3c5ebcf5c2102a5fe2da8bc4d2ae625665224f7c863acc

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6773112.exe

                      Filesize

                      136KB

                      MD5

                      6e8ef3264d2f20d394d84809a3042b6a

                      SHA1

                      b8c91b452db622a589a774ead74cec244d40ac4c

                      SHA256

                      8f488264baed9cca064c9ac8bb1566826336333ac5b1f891b45cfe0fb23ad815

                      SHA512

                      099d02da0093e8c672d99a1836f108e9e2114505df6104d42ff5156d7a8a3316372eb9be88b16f86ea3c5ebcf5c2102a5fe2da8bc4d2ae625665224f7c863acc

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

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

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

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

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

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

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

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

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

                      Filesize

                      204KB

                      MD5

                      c14869045ea50a4368e015350d349b81

                      SHA1

                      f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                      SHA256

                      454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                      SHA512

                      14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

                    • 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

                    • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      8451a2c5daa42b25333b1b2089c5ea39

                      SHA1

                      700cc99ec8d3113435e657070d2d6bde0a833adc

                      SHA256

                      b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                      SHA512

                      6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                    • memory/4160-141-0x0000000007280000-0x0000000007886000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/4160-151-0x00000000087A0000-0x0000000008962000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/4160-152-0x0000000008EA0000-0x00000000093CC000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/4160-153-0x0000000007FE0000-0x0000000007FFE000-memory.dmp

                      Filesize

                      120KB

                    • memory/4160-154-0x00000000042E0000-0x0000000004330000-memory.dmp

                      Filesize

                      320KB

                    • memory/4160-150-0x0000000007EC0000-0x0000000007F36000-memory.dmp

                      Filesize

                      472KB

                    • memory/4160-149-0x0000000007CB0000-0x0000000007D42000-memory.dmp

                      Filesize

                      584KB

                    • memory/4160-148-0x00000000080D0000-0x00000000085CE000-memory.dmp

                      Filesize

                      5.0MB

                    • memory/4160-147-0x00000000070D0000-0x0000000007136000-memory.dmp

                      Filesize

                      408KB

                    • memory/4160-146-0x0000000007140000-0x0000000007150000-memory.dmp

                      Filesize

                      64KB

                    • memory/4160-145-0x0000000006DC0000-0x0000000006E0B000-memory.dmp

                      Filesize

                      300KB

                    • memory/4160-144-0x0000000006D80000-0x0000000006DBE000-memory.dmp

                      Filesize

                      248KB

                    • memory/4160-143-0x0000000006E50000-0x0000000006F5A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/4160-142-0x0000000006D20000-0x0000000006D32000-memory.dmp

                      Filesize

                      72KB

                    • memory/4160-140-0x0000000000040000-0x0000000000068000-memory.dmp

                      Filesize

                      160KB

                    • memory/4168-135-0x0000000000CE0000-0x0000000000CEA000-memory.dmp

                      Filesize

                      40KB