Analysis

  • max time kernel
    136s
  • max time network
    146s
  • 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, 11:47

General

  • Target

    1ecc8a7533e78ba1c6d528737f26c875bfc6718bd037621c58010481a273b410.exe

  • Size

    376KB

  • MD5

    0285d1af4b27dc882c77f76541eb5a65

  • SHA1

    0c05dc5b0f6027cd74692328241872f30359d6b0

  • SHA256

    1ecc8a7533e78ba1c6d528737f26c875bfc6718bd037621c58010481a273b410

  • SHA512

    6b9a409caec6def1a935cd6abfcab5833e8098d8e02a61b939902d19abec3d6a53d513984c10caa75c4aea3f037f77ea85edcc9514398f3646cca48fb8b8900c

  • SSDEEP

    6144:Kxy+bnr+Sp0yN90QErke66ImSinPjAddKlJ83HZAze1LfSRsEoNIsYxlalDb:7Mrey905EmSgPjAfKn832VA

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\1ecc8a7533e78ba1c6d528737f26c875bfc6718bd037621c58010481a273b410.exe
    "C:\Users\Admin\AppData\Local\Temp\1ecc8a7533e78ba1c6d528737f26c875bfc6718bd037621c58010481a273b410.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4836556.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4836556.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5060
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6215840.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6215840.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1144
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3396264.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3396264.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3372
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6846682.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6846682.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3752
      • 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:3700
        • 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:5008
        • 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:3936
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4732
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1348
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1516
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1484
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1920
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1500
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4864
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3848
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:944

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6846682.exe

                Filesize

                204KB

                MD5

                c14869045ea50a4368e015350d349b81

                SHA1

                f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                SHA256

                454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                SHA512

                14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6846682.exe

                Filesize

                204KB

                MD5

                c14869045ea50a4368e015350d349b81

                SHA1

                f0515e00463d02b8cd9404a0b2b4ba21e2155fac

                SHA256

                454da82a4921c2826b942421cfd4c066242abbb6bb079f9be478c10026640196

                SHA512

                14456e2d4be1670573d3dd9c3cac91317c52f7dc4c9e5632bfae7f19cc6e073adb2a5a55ee8e7f920f3b4fabd2e95082f0a5650190aad9b0663450fa583dee22

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4836556.exe

                Filesize

                204KB

                MD5

                e9edd935bfb7191d6c4e5f2b59ebbdf8

                SHA1

                5d3ce62f4c8f90596766cb9593f113bcfec5f389

                SHA256

                5c2d0e12369599120f9ee69c7c302f1e43a11324e43420314850df9efba218f9

                SHA512

                4bfa21f80a17f4fbeb6ede3000278a4655da8b1bdaf626f5b104b00db6e280a44519ebaeaffecfcedba097998c89cd8668ade4de7a8f5e087fffbf0624843b1e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4836556.exe

                Filesize

                204KB

                MD5

                e9edd935bfb7191d6c4e5f2b59ebbdf8

                SHA1

                5d3ce62f4c8f90596766cb9593f113bcfec5f389

                SHA256

                5c2d0e12369599120f9ee69c7c302f1e43a11324e43420314850df9efba218f9

                SHA512

                4bfa21f80a17f4fbeb6ede3000278a4655da8b1bdaf626f5b104b00db6e280a44519ebaeaffecfcedba097998c89cd8668ade4de7a8f5e087fffbf0624843b1e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6215840.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6215840.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3396264.exe

                Filesize

                136KB

                MD5

                5a2b3c44502596b92269175facdf12c1

                SHA1

                f704f498f6213e073edc23ac1b1bdff4b7cb636a

                SHA256

                98f6572b705630ce3c6fd427eb764b526b93da64916f229c9e7697810b2bc0c4

                SHA512

                5c319a679495470fdfc21a56656454a3b7b651874933d61151f2d4073d613ab964e6679087bf21f4e3aecdd6401ab22e741e16244209270a042d81f916bc78cc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3396264.exe

                Filesize

                136KB

                MD5

                5a2b3c44502596b92269175facdf12c1

                SHA1

                f704f498f6213e073edc23ac1b1bdff4b7cb636a

                SHA256

                98f6572b705630ce3c6fd427eb764b526b93da64916f229c9e7697810b2bc0c4

                SHA512

                5c319a679495470fdfc21a56656454a3b7b651874933d61151f2d4073d613ab964e6679087bf21f4e3aecdd6401ab22e741e16244209270a042d81f916bc78cc

              • 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/1144-147-0x0000000000840000-0x000000000084A000-memory.dmp

                Filesize

                40KB

              • memory/3372-153-0x0000000007F10000-0x0000000008528000-memory.dmp

                Filesize

                6.1MB

              • memory/3372-164-0x0000000008C30000-0x0000000008C4E000-memory.dmp

                Filesize

                120KB

              • memory/3372-165-0x0000000008C90000-0x0000000008CE0000-memory.dmp

                Filesize

                320KB

              • memory/3372-163-0x0000000009A00000-0x0000000009F2C000-memory.dmp

                Filesize

                5.2MB

              • memory/3372-162-0x0000000008D40000-0x0000000008F02000-memory.dmp

                Filesize

                1.8MB

              • memory/3372-161-0x0000000008AF0000-0x0000000008B66000-memory.dmp

                Filesize

                472KB

              • memory/3372-160-0x0000000008F20000-0x00000000094C4000-memory.dmp

                Filesize

                5.6MB

              • memory/3372-159-0x00000000088D0000-0x0000000008962000-memory.dmp

                Filesize

                584KB

              • memory/3372-158-0x0000000007D10000-0x0000000007D76000-memory.dmp

                Filesize

                408KB

              • memory/3372-157-0x00000000079C0000-0x00000000079D0000-memory.dmp

                Filesize

                64KB

              • memory/3372-156-0x0000000007A10000-0x0000000007A4C000-memory.dmp

                Filesize

                240KB

              • memory/3372-155-0x0000000007AA0000-0x0000000007BAA000-memory.dmp

                Filesize

                1.0MB

              • memory/3372-154-0x0000000007970000-0x0000000007982000-memory.dmp

                Filesize

                72KB

              • memory/3372-152-0x0000000000B00000-0x0000000000B28000-memory.dmp

                Filesize

                160KB