Analysis

  • max time kernel
    112s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2023 12:01

General

  • Target

    9dda8d57c185e04989e355838a9c586a.exe

  • Size

    376KB

  • MD5

    9dda8d57c185e04989e355838a9c586a

  • SHA1

    0103dead7a062d824853276dfb82050c6bfc967e

  • SHA256

    1b1d8ca6cad3874ceb0340ee3e3a561d541a69223429acfa4a635042406ca76a

  • SHA512

    8057ded3f6326d716953bc03c79ff1e30d0fbab0b153a2e216698b9c182792d609ae2e90c16341a910868c21a973261027d1788b4d536c0342562ab97d09d211

  • SSDEEP

    6144:Kay+bnr+np0yN90QEdgOCCZ9dQW0YUAwyeUQ5kmHCJyZn91x5Yhqmi:eMrby90s2uWReD5zCJyZ9JYfi

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • 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 1 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 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9dda8d57c185e04989e355838a9c586a.exe
    "C:\Users\Admin\AppData\Local\Temp\9dda8d57c185e04989e355838a9c586a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0081424.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0081424.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4992
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4471563.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4471563.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4660
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3850201.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3850201.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2736
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8608625.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8608625.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:228
      • 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:4836
        • 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:5000
        • 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:1760
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3220
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4052
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4540
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\c3912af058" /P "Admin:N"
                  5⤵
                    PID:4008
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    5⤵
                      PID:2320
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2800
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1616
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3384
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4272

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8608625.exe

                Filesize

                204KB

                MD5

                c14869045ea50a4368e015350d349b81

                SHA1

                f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                SHA256

                454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                SHA512

                14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8608625.exe

                Filesize

                204KB

                MD5

                c14869045ea50a4368e015350d349b81

                SHA1

                f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                SHA256

                454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                SHA512

                14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0081424.exe

                Filesize

                204KB

                MD5

                a1f4f91009a084a199d70b387b978c11

                SHA1

                0e41605b2976596947686def128c7d91f56394e4

                SHA256

                e086ae1a75dc33f85457ac3efca945041455b3e3ab5db561f55d0d29d24be7c0

                SHA512

                469eec2f33073bd2fb94572fd2f217583004aa2811ca69c75139216afc3f63987f9aa0c9c1edad8bab027da04ca5f203020a27f30c7e21d0c6a135715d4a496c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0081424.exe

                Filesize

                204KB

                MD5

                a1f4f91009a084a199d70b387b978c11

                SHA1

                0e41605b2976596947686def128c7d91f56394e4

                SHA256

                e086ae1a75dc33f85457ac3efca945041455b3e3ab5db561f55d0d29d24be7c0

                SHA512

                469eec2f33073bd2fb94572fd2f217583004aa2811ca69c75139216afc3f63987f9aa0c9c1edad8bab027da04ca5f203020a27f30c7e21d0c6a135715d4a496c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4471563.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4471563.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3850201.exe

                Filesize

                136KB

                MD5

                0a1c250a79bcadd3a52325cec4c3d594

                SHA1

                374c7adb47f779041371d55f96da1d1ec208353c

                SHA256

                fe73a3774ce79e43ccf1ebb86bf57a6710c9c25a878b19e52efa6ce513995ad3

                SHA512

                83d870e9d8f49bd29b35743114c392e43a4d6054bb41603161958571202e730b2734e6dd2cae151db7ae0fe7edf6f83e9f21100088d7fc7dbe47970f5a7f4b8d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3850201.exe

                Filesize

                136KB

                MD5

                0a1c250a79bcadd3a52325cec4c3d594

                SHA1

                374c7adb47f779041371d55f96da1d1ec208353c

                SHA256

                fe73a3774ce79e43ccf1ebb86bf57a6710c9c25a878b19e52efa6ce513995ad3

                SHA512

                83d870e9d8f49bd29b35743114c392e43a4d6054bb41603161958571202e730b2734e6dd2cae151db7ae0fe7edf6f83e9f21100088d7fc7dbe47970f5a7f4b8d

              • 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\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/2736-153-0x0000000007800000-0x0000000007E18000-memory.dmp

                Filesize

                6.1MB

              • memory/2736-163-0x0000000008650000-0x0000000008812000-memory.dmp

                Filesize

                1.8MB

              • memory/2736-164-0x0000000009300000-0x000000000982C000-memory.dmp

                Filesize

                5.2MB

              • memory/2736-165-0x0000000008580000-0x000000000859E000-memory.dmp

                Filesize

                120KB

              • memory/2736-166-0x0000000004850000-0x00000000048A0000-memory.dmp

                Filesize

                320KB

              • memory/2736-162-0x0000000008400000-0x0000000008476000-memory.dmp

                Filesize

                472KB

              • memory/2736-161-0x0000000008820000-0x0000000008DC4000-memory.dmp

                Filesize

                5.6MB

              • memory/2736-160-0x00000000081D0000-0x0000000008262000-memory.dmp

                Filesize

                584KB

              • memory/2736-159-0x0000000007690000-0x00000000076F6000-memory.dmp

                Filesize

                408KB

              • memory/2736-158-0x0000000007680000-0x0000000007690000-memory.dmp

                Filesize

                64KB

              • memory/2736-157-0x0000000007300000-0x000000000733C000-memory.dmp

                Filesize

                240KB

              • memory/2736-156-0x0000000007680000-0x0000000007690000-memory.dmp

                Filesize

                64KB

              • memory/2736-155-0x00000000073D0000-0x00000000074DA000-memory.dmp

                Filesize

                1.0MB

              • memory/2736-154-0x00000000072A0000-0x00000000072B2000-memory.dmp

                Filesize

                72KB

              • memory/2736-152-0x0000000000450000-0x0000000000478000-memory.dmp

                Filesize

                160KB

              • memory/4660-147-0x0000000000E80000-0x0000000000E8A000-memory.dmp

                Filesize

                40KB