Analysis

  • max time kernel
    54s
  • max time network
    56s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2023 22:36

General

  • Target

    h0330357.exe

  • Size

    214KB

  • MD5

    763d9033f929ca596e31001277df2d33

  • SHA1

    9f9d57edd776dab0a8c8239622dce21d3b32933f

  • SHA256

    e796dd52099d55a25fc7f65bcf686999ccbfc0b34e3fcc7fba192ebe4c5f2c9c

  • SHA512

    28fcb909c8c4e0299fcd243f847d23bd37a31bc9957755283ff559747c9c60284331d401740c6643e2d45474650a08109dba3596c98dcc5688168321730ed18e

  • SSDEEP

    3072:mhMCsw9/w+A4cwP+5OzutpHKGruONM4QuZA+67bi83eILfbq5kmh:5Cswq+AXYu7HGOSuZAlAILjq

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • 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 use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\h0330357.exe
    "C:\Users\Admin\AppData\Local\Temp\h0330357.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
      "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1972
      • 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
        3⤵
        • Creates scheduled task(s)
        PID:576
      • 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
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1344
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
            PID:320
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "oneetx.exe" /P "Admin:N"
            4⤵
              PID:1296
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:R" /E
              4⤵
                PID:1700
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                4⤵
                  PID:1768
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\c3912af058" /P "Admin:N"
                  4⤵
                    PID:1680
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:R" /E
                    4⤵
                      PID:540
                  • C:\Windows\SysWOW64\rundll32.exe
                    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                    3⤵
                    • Loads dropped DLL
                    PID:916
              • C:\Windows\system32\taskeng.exe
                taskeng.exe {7A3D2101-F8A9-4AC7-B357-B58D95EB59DB} S-1-5-21-1283023626-844874658-3193756055-1000:THEQWNRW\Admin:Interactive:[1]
                1⤵
                • Suspicious use of WriteProcessMemory
                PID:1552
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  2⤵
                  • Executes dropped EXE
                  PID:580

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

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

                Filesize

                214KB

                MD5

                763d9033f929ca596e31001277df2d33

                SHA1

                9f9d57edd776dab0a8c8239622dce21d3b32933f

                SHA256

                e796dd52099d55a25fc7f65bcf686999ccbfc0b34e3fcc7fba192ebe4c5f2c9c

                SHA512

                28fcb909c8c4e0299fcd243f847d23bd37a31bc9957755283ff559747c9c60284331d401740c6643e2d45474650a08109dba3596c98dcc5688168321730ed18e

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

                Filesize

                214KB

                MD5

                763d9033f929ca596e31001277df2d33

                SHA1

                9f9d57edd776dab0a8c8239622dce21d3b32933f

                SHA256

                e796dd52099d55a25fc7f65bcf686999ccbfc0b34e3fcc7fba192ebe4c5f2c9c

                SHA512

                28fcb909c8c4e0299fcd243f847d23bd37a31bc9957755283ff559747c9c60284331d401740c6643e2d45474650a08109dba3596c98dcc5688168321730ed18e

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

                Filesize

                214KB

                MD5

                763d9033f929ca596e31001277df2d33

                SHA1

                9f9d57edd776dab0a8c8239622dce21d3b32933f

                SHA256

                e796dd52099d55a25fc7f65bcf686999ccbfc0b34e3fcc7fba192ebe4c5f2c9c

                SHA512

                28fcb909c8c4e0299fcd243f847d23bd37a31bc9957755283ff559747c9c60284331d401740c6643e2d45474650a08109dba3596c98dcc5688168321730ed18e

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

                Filesize

                214KB

                MD5

                763d9033f929ca596e31001277df2d33

                SHA1

                9f9d57edd776dab0a8c8239622dce21d3b32933f

                SHA256

                e796dd52099d55a25fc7f65bcf686999ccbfc0b34e3fcc7fba192ebe4c5f2c9c

                SHA512

                28fcb909c8c4e0299fcd243f847d23bd37a31bc9957755283ff559747c9c60284331d401740c6643e2d45474650a08109dba3596c98dcc5688168321730ed18e

              • 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\Local\Temp\c3912af058\oneetx.exe

                Filesize

                214KB

                MD5

                763d9033f929ca596e31001277df2d33

                SHA1

                9f9d57edd776dab0a8c8239622dce21d3b32933f

                SHA256

                e796dd52099d55a25fc7f65bcf686999ccbfc0b34e3fcc7fba192ebe4c5f2c9c

                SHA512

                28fcb909c8c4e0299fcd243f847d23bd37a31bc9957755283ff559747c9c60284331d401740c6643e2d45474650a08109dba3596c98dcc5688168321730ed18e

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

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53