Analysis

  • max time kernel
    71s
  • max time network
    73s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/11/2024, 03:36

Errors

Reason
Machine shutdown

General

  • Target
    license key.exe
  • Size 270KB
  • Sample241122-d54ddstney
  • SHA256 c57040c2af2735aed3f84dbe838f6e142ad80631f50811c0b265bf0a5e3af91d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\license key.exe
    "C:\Users\Admin\AppData\Local\Temp\license key.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Program Files (x86)\Product Key\sr60.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3028
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" "http://lnk.direct/wCG"
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2780
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2780 CREDAT:275457 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2800
      • C:\Windows\SysWOW64\shutdown.exe
        shutdown -r -f -t 70 -c "Thank You"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2352
      • C:\Windows\SysWOW64\schtasks.exe
        SchTasks /Delete /TN "you to" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2776
      • C:\Windows\SysWOW64\schtasks.exe
        SchTasks /Delete /TN "sys" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:484
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:1252
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2284

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            sr60.bat

            • Path C:\Program Files (x86)\Product Key\sr60.bat
            • Size 186B
            • SHA256 ce12798c00c5b667ece26470daba3fb0a0d85b7fd890b5fa4abcb7d097208a00
            • MD5 SHA1 SHA512

            3C428B1A3E5F57D887EC4B864FAC5DCC

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC
            • Size 914B
            • SHA256 cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
            • MD5 SHA1 SHA512

            F0ACCF77CDCBFF39F6191887F6D2D357

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
            • Size 1KB
            • SHA256 df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
            • MD5 SHA1 SHA512

            3C428B1A3E5F57D887EC4B864FAC5DCC

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
            • Size 252B
            • SHA256 98c869ee303dccf1cf141b0d7bd57a295eae699ed83757fcabec8df2be88d1e9
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 7e196ea5296ffcd5d3b9a0782dfc80cd06a39b0092019f2df3554227d04695e7
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 5c3a805ab2fc2d8f456bdad6e7d0e89522a6ff88653fa0de029c7b27c66389f9
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 538753c16144bf19a26cd9b50856010020059e056dde630e7f7139d3b903b8e9
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 c985b406440153dd92a34ffeadc643dea0a1cb811b5e3aff294652a13c0f2205
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 ffa690ddf29f482befbacd4d056f500ff0bad3d2e5fdc9170af37519a5a36944
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 76164b634b376b3755f04d8ce5d20b059d6a4f7567344be6a05a6652a3b39824
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 9e59ecc3a3c0fa30b0f32cd1e43d6d7894e9c41b075a7d7d96df4871c08c8ea4
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 9d72433501c7b4bccdff68145132762642b3f2e895303e9fb8a43a6598ce585b
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 ff2a1327dd0d0e87667beffec8b922ad6dc4f4bf717dfeb57acec9dc81b74faf
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 c5624dfa844ecb9ceb4edd6c965431fc859a1a422cab6fc3c4e8bd59f32e6b96
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 959f4679360ce6f8240823686393e29b1c5d173796e769cfb661f346e053d962
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 65245d46db33566971075b490590a9bcdbaa9ae87ddc023ea6bf10924eb9a94c
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 b620fee90eba853fe56510ea1fcf822c2ce7eb7e3fcd1b52ed1bdc025edf5703
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 f7de3fda2bb64493b415c7e9a7d90b4d3bb8a25a88a0bb0e5393955dbe6442f6
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 13d8c0edc396819d6742b8b7ed8890ad8fd2fe7b5988ccb5eb785dfbd5251d77
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 3019c3a190537f51e5c3eda64baeed4ca14f957d37cf16a60e4db3271c863e72
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 31553457e7381267d362e96d9fc5de8f069dadbd50737ec191c90e539ef509f8
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 6b36cd758c0feb7c2e99ab24edd3504b09937bf6a888004754cea0bcb056a6ce
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 48ccc1fc75bc19681b8b85834a0bee51ca10328f61342ed329f18f5d3713f850
            • MD5 SHA1 SHA512

            F0ACCF77CDCBFF39F6191887F6D2D357

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
            • Size 242B
            • SHA256 96de57b3469fa1f8fe9785ce66cf894d31b08be372cc5fbf5d24215984643498
            • MD5 SHA1 SHA512

            CabFE6E.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\CabFE6E.tmp
            • Size 70KB
            • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
            • MD5 SHA1 SHA512 SSDEEP

            TarFE6F.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\TarFE6F.tmp
            • Size 181KB
            • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
            • MD5 SHA1 SHA512 SSDEEP

            memory/540-52-0x0000000000400000-0x000000000043D000-memory.dmp