Analysis

  • max time kernel
    93s
  • max time network
    150s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05-05-2023 15:28

General

  • Target

    1f7e25ae8fdfa1042f68a476fe2f0846825e6d760a3415b449ec1885655f6f11.exe

  • Size

    480KB

  • MD5

    8e163881a9f2d4e97c6364e9daf5ee69

  • SHA1

    37c322a5003fb65e0e2b4d5fbe488972a32d6f3d

  • SHA256

    1f7e25ae8fdfa1042f68a476fe2f0846825e6d760a3415b449ec1885655f6f11

  • SHA512

    7a6eff35b8a0a28f8ef2564dfd686168bf0d1602a4b9e4304f18957fd12619434a96408bcd9e2f7d6b4a60064a452718303971ad46d955d984742ccfa2a907cd

  • SSDEEP

    12288:/MrYy90pIkV5BDCP+fCUVw7l5W2xWnsJwsiReKd:Tys/SiC/LTwsu

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 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\1f7e25ae8fdfa1042f68a476fe2f0846825e6d760a3415b449ec1885655f6f11.exe
    "C:\Users\Admin\AppData\Local\Temp\1f7e25ae8fdfa1042f68a476fe2f0846825e6d760a3415b449ec1885655f6f11.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4228
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7662109.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7662109.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2318688.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2318688.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3476803.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3476803.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1004
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0975272.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0975272.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4712
      • 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:4168
        • 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:4824
        • 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:3648
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4496
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3672
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2708
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2944
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4748
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3532
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3392
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4888
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:5056

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0975272.exe

                Filesize

                204KB

                MD5

                c14869045ea50a4368e015350d349b81

                SHA1

                f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                SHA256

                454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                SHA512

                14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0975272.exe

                Filesize

                204KB

                MD5

                c14869045ea50a4368e015350d349b81

                SHA1

                f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                SHA256

                454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                SHA512

                14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7662109.exe

                Filesize

                308KB

                MD5

                ff39c5c6c00aaee1f1b0a687c67ec9e6

                SHA1

                d780fb64bafa9bc6677889afc5c5262a8d904d08

                SHA256

                6270630d1b0e900f0678a0c8b55faabb459a7afb3f40d948db37a0290b26249c

                SHA512

                661cf3ddb1b69a677cb8b677fc46317b69faac21b4aa8574640c67e995571c7166616d1520de3a80022402a1ced66ccf6982984cda2d965b3086b36b3c2afff5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7662109.exe

                Filesize

                308KB

                MD5

                ff39c5c6c00aaee1f1b0a687c67ec9e6

                SHA1

                d780fb64bafa9bc6677889afc5c5262a8d904d08

                SHA256

                6270630d1b0e900f0678a0c8b55faabb459a7afb3f40d948db37a0290b26249c

                SHA512

                661cf3ddb1b69a677cb8b677fc46317b69faac21b4aa8574640c67e995571c7166616d1520de3a80022402a1ced66ccf6982984cda2d965b3086b36b3c2afff5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2318688.exe

                Filesize

                136KB

                MD5

                7ea522e57b0a8d57692ee889326af44d

                SHA1

                6f0438edf85f810516b9b184083b9b755a92e899

                SHA256

                77b68a6472539ca7482a77bcaf6a8e33684fffacaf336490471f57be161b2a9d

                SHA512

                8bd8f1d1a06145939574ed777bab440bfbf52d3e64cbc5095bf867a2a69c56a16d58c0fb908b11dae3c38bda014bbd27e3614ae987f2e05c176aa2dda121ffd8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2318688.exe

                Filesize

                136KB

                MD5

                7ea522e57b0a8d57692ee889326af44d

                SHA1

                6f0438edf85f810516b9b184083b9b755a92e899

                SHA256

                77b68a6472539ca7482a77bcaf6a8e33684fffacaf336490471f57be161b2a9d

                SHA512

                8bd8f1d1a06145939574ed777bab440bfbf52d3e64cbc5095bf867a2a69c56a16d58c0fb908b11dae3c38bda014bbd27e3614ae987f2e05c176aa2dda121ffd8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3476803.exe

                Filesize

                175KB

                MD5

                b6ada034fd4d92c4eff5d56de382c446

                SHA1

                8fd32cd74102cc644ca560bd3fca9049c85dc252

                SHA256

                6822766a089c6cf28eeebf30622caa0958eeadf735fec0cbccbefa30ad88a141

                SHA512

                d37dc8c1ef792ab159cd9fbdf132a70c13396ef394e19c919026b80b6c9966e8dffc86498ce7dea697460633d6d8385c66aeb140ab80727ec8489b5b80921f44

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3476803.exe

                Filesize

                175KB

                MD5

                b6ada034fd4d92c4eff5d56de382c446

                SHA1

                8fd32cd74102cc644ca560bd3fca9049c85dc252

                SHA256

                6822766a089c6cf28eeebf30622caa0958eeadf735fec0cbccbefa30ad88a141

                SHA512

                d37dc8c1ef792ab159cd9fbdf132a70c13396ef394e19c919026b80b6c9966e8dffc86498ce7dea697460633d6d8385c66aeb140ab80727ec8489b5b80921f44

              • 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/1004-180-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/1004-172-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-181-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/1004-179-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/1004-149-0x0000000002150000-0x000000000216A000-memory.dmp

                Filesize

                104KB

              • memory/1004-150-0x0000000004940000-0x0000000004958000-memory.dmp

                Filesize

                96KB

              • memory/1004-151-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-152-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-154-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-156-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-158-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-160-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-162-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-164-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-166-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-168-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-170-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-178-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-174-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1004-176-0x0000000004940000-0x0000000004952000-memory.dmp

                Filesize

                72KB

              • memory/1600-138-0x0000000007F20000-0x0000000007FB2000-memory.dmp

                Filesize

                584KB

              • memory/1600-136-0x0000000007050000-0x000000000709B000-memory.dmp

                Filesize

                300KB

              • memory/1600-141-0x00000000082D0000-0x0000000008492000-memory.dmp

                Filesize

                1.8MB

              • memory/1600-143-0x00000000081A0000-0x00000000081BE000-memory.dmp

                Filesize

                120KB

              • memory/1600-140-0x0000000008040000-0x00000000080B6000-memory.dmp

                Filesize

                472KB

              • memory/1600-139-0x00000000084C0000-0x00000000089BE000-memory.dmp

                Filesize

                5.0MB

              • memory/1600-142-0x0000000008EF0000-0x000000000941C000-memory.dmp

                Filesize

                5.2MB

              • memory/1600-137-0x00000000073B0000-0x0000000007416000-memory.dmp

                Filesize

                408KB

              • memory/1600-144-0x0000000002430000-0x0000000002480000-memory.dmp

                Filesize

                320KB

              • memory/1600-135-0x0000000007330000-0x0000000007340000-memory.dmp

                Filesize

                64KB

              • memory/1600-134-0x0000000007010000-0x000000000704E000-memory.dmp

                Filesize

                248KB

              • memory/1600-133-0x00000000070E0000-0x00000000071EA000-memory.dmp

                Filesize

                1.0MB

              • memory/1600-132-0x0000000006FB0000-0x0000000006FC2000-memory.dmp

                Filesize

                72KB

              • memory/1600-131-0x0000000007510000-0x0000000007B16000-memory.dmp

                Filesize

                6.0MB

              • memory/1600-130-0x00000000002D0000-0x00000000002F8000-memory.dmp

                Filesize

                160KB