Analysis

  • max time kernel
    149s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 15:33

General

  • Target

    setup.exe

  • Size

    7.2MB

  • MD5

    c582d0c4448b428dddb04a6a21f440ff

  • SHA1

    8ba225fe248601a8192c0e0a51bb78c15f825656

  • SHA256

    f6933b70a82f621c116566015c6e2ee758f276b40cdd45f09ac32ec4a23b0148

  • SHA512

    0ae54b79ef4e54f5314078710fa2189935c0334b6cd8383ed68541174ab45f5488c5a4d3be94fbbe30a8fc3b6481ea0e56de5956f0ac9e874c2596c92ad47378

  • SSDEEP

    196608:91OgbDOZgrtMg7Jl3gxorpnkmJkIJJlu+W2B2wISe:3OgHbrljQx2pkmW6J/za

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 3 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Users\Admin\AppData\Local\Temp\7zS3830.tmp\Install.exe
      .\Install.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Users\Admin\AppData\Local\Temp\7zS3BD8.tmp\Install.exe
        .\Install.exe /jyafdidIl "385118" /S
        3⤵
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Enumerates system info in registry
        • Suspicious use of WriteProcessMemory
        PID:2804
        • C:\Windows\SysWOW64\forfiles.exe
          "C:\Windows\System32\forfiles.exe" /p c:\windows\system32 /m cmd.exe /c "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions\" /f /v \"exe\" /t REG_SZ /d 0 /reg:32&REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions\" /f /v \"exe\" /t REG_SZ /d 0 /reg:64&"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1420
          • C:\Windows\SysWOW64\cmd.exe
            /C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:32&REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:64&
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1088
            • \??\c:\windows\SysWOW64\reg.exe
              REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:32
              6⤵
                PID:2040
              • \??\c:\windows\SysWOW64\reg.exe
                REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:64
                6⤵
                  PID:2504
            • C:\Windows\SysWOW64\forfiles.exe
              "C:\Windows\System32\forfiles.exe" /p c:\windows\system32 /m cmd.exe /c "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet\" /f /v \"SpyNetReporting\" /t REG_DWORD /d 0 /reg:32&REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet\" /f /v \"SpyNetReporting\" /t REG_DWORD /d 0 /reg:64&"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:2552
              • C:\Windows\SysWOW64\cmd.exe
                /C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:32&REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:64&
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:3036
                • \??\c:\windows\SysWOW64\reg.exe
                  REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:32
                  6⤵
                    PID:2856
                  • \??\c:\windows\SysWOW64\reg.exe
                    REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:64
                    6⤵
                      PID:1576
                • C:\Windows\SysWOW64\schtasks.exe
                  schtasks /CREATE /TN "gNlYtYCgn" /SC once /ST 01:46:48 /F /RU "Admin" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA=="
                  4⤵
                  • Creates scheduled task(s)
                  PID:2620
                • C:\Windows\SysWOW64\schtasks.exe
                  schtasks /run /I /tn "gNlYtYCgn"
                  4⤵
                    PID:2944
                  • C:\Windows\SysWOW64\schtasks.exe
                    schtasks /DELETE /F /TN "gNlYtYCgn"
                    4⤵
                      PID:1044
                    • C:\Windows\SysWOW64\schtasks.exe
                      schtasks /CREATE /TN "bdAEmUkuYkKgCXqjlm" /SC once /ST 05:55:00 /RU "SYSTEM" /TR "\"C:\Users\Admin\AppData\Local\Temp\SdHRwpKgZPxspyIlq\LMwtKUUKafaivvb\QgWguTx.exe\" Ux /kesite_idczt 385118 /S" /V1 /F
                      4⤵
                      • Drops file in Windows directory
                      • Creates scheduled task(s)
                      PID:2408
              • C:\Windows\system32\taskeng.exe
                taskeng.exe {DEC7F801-5AC2-4BB2-9EEF-E0A0FA78C71D} S-1-5-21-3513876443-2771975297-1923446376-1000:GPFFWLPI\Admin:Interactive:[1]
                1⤵
                  PID:2560
                  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
                    C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2816
                    • C:\Windows\system32\gpupdate.exe
                      "C:\Windows\system32\gpupdate.exe" /force
                      3⤵
                        PID:1620
                  • C:\Windows\system32\gpscript.exe
                    gpscript.exe /RefreshSystemParam
                    1⤵
                      PID:1636
                    • C:\Windows\system32\taskeng.exe
                      taskeng.exe {8D67736E-7A4E-4005-8A9A-350A81E22833} S-1-5-18:NT AUTHORITY\System:Service:
                      1⤵
                        PID:1064
                        • C:\Users\Admin\AppData\Local\Temp\SdHRwpKgZPxspyIlq\LMwtKUUKafaivvb\QgWguTx.exe
                          C:\Users\Admin\AppData\Local\Temp\SdHRwpKgZPxspyIlq\LMwtKUUKafaivvb\QgWguTx.exe Ux /kesite_idczt 385118 /S
                          2⤵
                          • Executes dropped EXE
                          • Drops file in System32 directory
                          PID:3016
                          • C:\Windows\SysWOW64\schtasks.exe
                            schtasks /CREATE /TN "guRCPZAMA" /SC once /ST 03:07:44 /F /RU "Admin" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA=="
                            3⤵
                            • Creates scheduled task(s)
                            PID:2876

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Temp\7zS3830.tmp\Install.exe

                        Filesize

                        6.1MB

                        MD5

                        e7d34bf1997ab7450fa65621eeb231b6

                        SHA1

                        3e8aef62c5d4dfa0ffa8c59b0a8eefb6582481eb

                        SHA256

                        86fdf002f79d8ffdc4d63790da26827e809d4ac05eec81659f189615a4dbf79f

                        SHA512

                        6d2e5cdf4d795f4e13cfc029fb263e54a93f82356144de41181c895b840dace2d8ae012ebe281d17c74539392e0825cba2e46dbb9cc98b4801232afd30d3c635

                      • C:\Users\Admin\AppData\Local\Temp\7zS3830.tmp\Install.exe

                        Filesize

                        6.1MB

                        MD5

                        e7d34bf1997ab7450fa65621eeb231b6

                        SHA1

                        3e8aef62c5d4dfa0ffa8c59b0a8eefb6582481eb

                        SHA256

                        86fdf002f79d8ffdc4d63790da26827e809d4ac05eec81659f189615a4dbf79f

                        SHA512

                        6d2e5cdf4d795f4e13cfc029fb263e54a93f82356144de41181c895b840dace2d8ae012ebe281d17c74539392e0825cba2e46dbb9cc98b4801232afd30d3c635

                      • C:\Users\Admin\AppData\Local\Temp\7zS3BD8.tmp\Install.exe

                        Filesize

                        6.8MB

                        MD5

                        5db0193da7e649b4780931ec50e42756

                        SHA1

                        a1ffbc1c4732e4bb6b17c381ead46823af967e75

                        SHA256

                        7b0d42f7aa62939194632c7077daca05f2399de0b462e72b2b75b52b779e6d83

                        SHA512

                        f4fbd0d8cb15d7ccd2b831d0e8574a223c45c142787e94779a20751edf28007ef0f3aeb67b246cd442dbf769a0f4871edd4f900be52d6c9b1c72df1ce8df7235

                      • C:\Users\Admin\AppData\Local\Temp\7zS3BD8.tmp\Install.exe

                        Filesize

                        6.8MB

                        MD5

                        5db0193da7e649b4780931ec50e42756

                        SHA1

                        a1ffbc1c4732e4bb6b17c381ead46823af967e75

                        SHA256

                        7b0d42f7aa62939194632c7077daca05f2399de0b462e72b2b75b52b779e6d83

                        SHA512

                        f4fbd0d8cb15d7ccd2b831d0e8574a223c45c142787e94779a20751edf28007ef0f3aeb67b246cd442dbf769a0f4871edd4f900be52d6c9b1c72df1ce8df7235

                      • C:\Users\Admin\AppData\Local\Temp\SdHRwpKgZPxspyIlq\LMwtKUUKafaivvb\QgWguTx.exe

                        Filesize

                        6.8MB

                        MD5

                        5db0193da7e649b4780931ec50e42756

                        SHA1

                        a1ffbc1c4732e4bb6b17c381ead46823af967e75

                        SHA256

                        7b0d42f7aa62939194632c7077daca05f2399de0b462e72b2b75b52b779e6d83

                        SHA512

                        f4fbd0d8cb15d7ccd2b831d0e8574a223c45c142787e94779a20751edf28007ef0f3aeb67b246cd442dbf769a0f4871edd4f900be52d6c9b1c72df1ce8df7235

                      • C:\Users\Admin\AppData\Local\Temp\SdHRwpKgZPxspyIlq\LMwtKUUKafaivvb\QgWguTx.exe

                        Filesize

                        6.8MB

                        MD5

                        5db0193da7e649b4780931ec50e42756

                        SHA1

                        a1ffbc1c4732e4bb6b17c381ead46823af967e75

                        SHA256

                        7b0d42f7aa62939194632c7077daca05f2399de0b462e72b2b75b52b779e6d83

                        SHA512

                        f4fbd0d8cb15d7ccd2b831d0e8574a223c45c142787e94779a20751edf28007ef0f3aeb67b246cd442dbf769a0f4871edd4f900be52d6c9b1c72df1ce8df7235

                      • C:\Users\Admin\AppData\Local\Temp\SdHRwpKgZPxspyIlq\LMwtKUUKafaivvb\QgWguTx.exe

                        Filesize

                        6.8MB

                        MD5

                        5db0193da7e649b4780931ec50e42756

                        SHA1

                        a1ffbc1c4732e4bb6b17c381ead46823af967e75

                        SHA256

                        7b0d42f7aa62939194632c7077daca05f2399de0b462e72b2b75b52b779e6d83

                        SHA512

                        f4fbd0d8cb15d7ccd2b831d0e8574a223c45c142787e94779a20751edf28007ef0f3aeb67b246cd442dbf769a0f4871edd4f900be52d6c9b1c72df1ce8df7235

                      • C:\Windows\system32\GroupPolicy\gpt.ini

                        Filesize

                        268B

                        MD5

                        a62ce44a33f1c05fc2d340ea0ca118a4

                        SHA1

                        1f03eb4716015528f3de7f7674532c1345b2717d

                        SHA256

                        9f2cd4acf23d565bc8498c989fccccf59fd207ef8925111dc63e78649735404a

                        SHA512

                        9d9a4da2df0550afdb7b80be22c6f4ef7da5a52cc2bb4831b8ff6f30f0ee9eac8960f61cdd7cfe0b1b6534a0f9e738f7eb8ea3839d2d92abeb81660de76e7732

                      • \Users\Admin\AppData\Local\Temp\7zS3830.tmp\Install.exe

                        Filesize

                        6.1MB

                        MD5

                        e7d34bf1997ab7450fa65621eeb231b6

                        SHA1

                        3e8aef62c5d4dfa0ffa8c59b0a8eefb6582481eb

                        SHA256

                        86fdf002f79d8ffdc4d63790da26827e809d4ac05eec81659f189615a4dbf79f

                        SHA512

                        6d2e5cdf4d795f4e13cfc029fb263e54a93f82356144de41181c895b840dace2d8ae012ebe281d17c74539392e0825cba2e46dbb9cc98b4801232afd30d3c635

                      • \Users\Admin\AppData\Local\Temp\7zS3830.tmp\Install.exe

                        Filesize

                        6.1MB

                        MD5

                        e7d34bf1997ab7450fa65621eeb231b6

                        SHA1

                        3e8aef62c5d4dfa0ffa8c59b0a8eefb6582481eb

                        SHA256

                        86fdf002f79d8ffdc4d63790da26827e809d4ac05eec81659f189615a4dbf79f

                        SHA512

                        6d2e5cdf4d795f4e13cfc029fb263e54a93f82356144de41181c895b840dace2d8ae012ebe281d17c74539392e0825cba2e46dbb9cc98b4801232afd30d3c635

                      • \Users\Admin\AppData\Local\Temp\7zS3830.tmp\Install.exe

                        Filesize

                        6.1MB

                        MD5

                        e7d34bf1997ab7450fa65621eeb231b6

                        SHA1

                        3e8aef62c5d4dfa0ffa8c59b0a8eefb6582481eb

                        SHA256

                        86fdf002f79d8ffdc4d63790da26827e809d4ac05eec81659f189615a4dbf79f

                        SHA512

                        6d2e5cdf4d795f4e13cfc029fb263e54a93f82356144de41181c895b840dace2d8ae012ebe281d17c74539392e0825cba2e46dbb9cc98b4801232afd30d3c635

                      • \Users\Admin\AppData\Local\Temp\7zS3830.tmp\Install.exe

                        Filesize

                        6.1MB

                        MD5

                        e7d34bf1997ab7450fa65621eeb231b6

                        SHA1

                        3e8aef62c5d4dfa0ffa8c59b0a8eefb6582481eb

                        SHA256

                        86fdf002f79d8ffdc4d63790da26827e809d4ac05eec81659f189615a4dbf79f

                        SHA512

                        6d2e5cdf4d795f4e13cfc029fb263e54a93f82356144de41181c895b840dace2d8ae012ebe281d17c74539392e0825cba2e46dbb9cc98b4801232afd30d3c635

                      • \Users\Admin\AppData\Local\Temp\7zS3BD8.tmp\Install.exe

                        Filesize

                        6.8MB

                        MD5

                        5db0193da7e649b4780931ec50e42756

                        SHA1

                        a1ffbc1c4732e4bb6b17c381ead46823af967e75

                        SHA256

                        7b0d42f7aa62939194632c7077daca05f2399de0b462e72b2b75b52b779e6d83

                        SHA512

                        f4fbd0d8cb15d7ccd2b831d0e8574a223c45c142787e94779a20751edf28007ef0f3aeb67b246cd442dbf769a0f4871edd4f900be52d6c9b1c72df1ce8df7235

                      • \Users\Admin\AppData\Local\Temp\7zS3BD8.tmp\Install.exe

                        Filesize

                        6.8MB

                        MD5

                        5db0193da7e649b4780931ec50e42756

                        SHA1

                        a1ffbc1c4732e4bb6b17c381ead46823af967e75

                        SHA256

                        7b0d42f7aa62939194632c7077daca05f2399de0b462e72b2b75b52b779e6d83

                        SHA512

                        f4fbd0d8cb15d7ccd2b831d0e8574a223c45c142787e94779a20751edf28007ef0f3aeb67b246cd442dbf769a0f4871edd4f900be52d6c9b1c72df1ce8df7235

                      • \Users\Admin\AppData\Local\Temp\7zS3BD8.tmp\Install.exe

                        Filesize

                        6.8MB

                        MD5

                        5db0193da7e649b4780931ec50e42756

                        SHA1

                        a1ffbc1c4732e4bb6b17c381ead46823af967e75

                        SHA256

                        7b0d42f7aa62939194632c7077daca05f2399de0b462e72b2b75b52b779e6d83

                        SHA512

                        f4fbd0d8cb15d7ccd2b831d0e8574a223c45c142787e94779a20751edf28007ef0f3aeb67b246cd442dbf769a0f4871edd4f900be52d6c9b1c72df1ce8df7235

                      • \Users\Admin\AppData\Local\Temp\7zS3BD8.tmp\Install.exe

                        Filesize

                        6.8MB

                        MD5

                        5db0193da7e649b4780931ec50e42756

                        SHA1

                        a1ffbc1c4732e4bb6b17c381ead46823af967e75

                        SHA256

                        7b0d42f7aa62939194632c7077daca05f2399de0b462e72b2b75b52b779e6d83

                        SHA512

                        f4fbd0d8cb15d7ccd2b831d0e8574a223c45c142787e94779a20751edf28007ef0f3aeb67b246cd442dbf769a0f4871edd4f900be52d6c9b1c72df1ce8df7235

                      • memory/1672-17-0x0000000002020000-0x00000000026F1000-memory.dmp

                        Filesize

                        6.8MB

                      • memory/1672-29-0x0000000002020000-0x00000000026F1000-memory.dmp

                        Filesize

                        6.8MB

                      • memory/2804-26-0x0000000010000000-0x0000000010581000-memory.dmp

                        Filesize

                        5.5MB

                      • memory/2804-30-0x0000000001390000-0x0000000001A61000-memory.dmp

                        Filesize

                        6.8MB

                      • memory/2804-32-0x0000000000CB0000-0x0000000001381000-memory.dmp

                        Filesize

                        6.8MB

                      • memory/2804-23-0x0000000001390000-0x0000000001A61000-memory.dmp

                        Filesize

                        6.8MB

                      • memory/2804-25-0x0000000000CB0000-0x0000000001381000-memory.dmp

                        Filesize

                        6.8MB

                      • memory/2804-31-0x0000000001390000-0x0000000001A61000-memory.dmp

                        Filesize

                        6.8MB

                      • memory/2804-24-0x0000000001390000-0x0000000001A61000-memory.dmp

                        Filesize

                        6.8MB

                      • memory/2816-40-0x000007FEF4910000-0x000007FEF52AD000-memory.dmp

                        Filesize

                        9.6MB

                      • memory/2816-43-0x0000000002550000-0x00000000025D0000-memory.dmp

                        Filesize

                        512KB

                      • memory/2816-44-0x000007FEF4910000-0x000007FEF52AD000-memory.dmp

                        Filesize

                        9.6MB

                      • memory/2816-45-0x0000000002550000-0x00000000025D0000-memory.dmp

                        Filesize

                        512KB

                      • memory/2816-46-0x000007FEF4910000-0x000007FEF52AD000-memory.dmp

                        Filesize

                        9.6MB

                      • memory/2816-42-0x0000000002550000-0x00000000025D0000-memory.dmp

                        Filesize

                        512KB

                      • memory/2816-41-0x0000000002550000-0x00000000025D0000-memory.dmp

                        Filesize

                        512KB

                      • memory/2816-39-0x00000000022A0000-0x00000000022A8000-memory.dmp

                        Filesize

                        32KB

                      • memory/2816-38-0x000000001B380000-0x000000001B662000-memory.dmp

                        Filesize

                        2.9MB

                      • memory/3016-52-0x0000000000A60000-0x0000000001131000-memory.dmp

                        Filesize

                        6.8MB