Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    151s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 03:21

General

  • Target

    7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0.exe

  • Size

    97KB

  • MD5

    11528be8fa8fbe46d1e8a932b622f7d3

  • SHA1

    e77f0fc2f8745dc4b7d1f96441b9d51095a29d27

  • SHA256

    7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0

  • SHA512

    5eca602775b444e441280dbd0609ce50b10d1dc0cad1d900cd0346d8c130efd00f03a9a3911489ae7387ec75f9e4971b4767828e12b96aeb137f62cb81d733b5

  • SSDEEP

    1536:elMpcx1ae9n40g9i/qo6SKHXf88qP2CsRdxgwGGCIOunToIfiWdN:elMpfZQioJK3f8l2CHRGgKTBfik

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 43 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1348
      • C:\Users\Admin\AppData\Local\Temp\7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0.exe
        "C:\Users\Admin\AppData\Local\Temp\7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:956
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3044
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:2824
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c C:\Users\Admin\AppData\Local\Temp\$$a7FF9.bat
            3⤵
            • Deletes itself
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:2572
            • C:\Users\Admin\AppData\Local\Temp\7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0.exe
              "C:\Users\Admin\AppData\Local\Temp\7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0.exe"
              4⤵
              • Executes dropped EXE
              PID:2644
          • C:\Windows\Logo1_.exe
            C:\Windows\Logo1_.exe
            3⤵
            • Executes dropped EXE
            • Enumerates connected drives
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2684
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:2108
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:1156
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:2796
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:2608

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

            Filesize

            258KB

            MD5

            3844fd5bcd3a7ef860eaa002cddea543

            SHA1

            8a68ab1b867717c84623374ab8edb874028377be

            SHA256

            c83a06ba0e59c8908bb9f1199aa5bcfa2fda87dae16474cf61509bef6ee4278e

            SHA512

            cfb0b4f9f197da875b7aa399c563a8a411087c0938f97f86173200c5c8f03d050d5097504ce234f8457d8a9f6cf921584ec4d4b5683b75d12151f6b293d53e03

          • C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe

            Filesize

            478KB

            MD5

            559621f69b938488a7d98cf123a29640

            SHA1

            3dfe808fdf654a30ae778341d2d44302cde46baf

            SHA256

            f5c2bfa4c8aa4885bc29c15f3e8253eda4737f73d312ae074b6438ce522d79f8

            SHA512

            75f4f69ad33898c2edbaf00bd6387d629d04131e36fb3d45e04c4bf9d31517435fca8a92a36b3674fdca768dacff46797d8738dc4162e113c43bb26c3389c9ce

          • C:\Users\Admin\AppData\Local\Temp\$$a7FF9.bat

            Filesize

            722B

            MD5

            4c8adfcafdd82f7c97d6921f52427a0a

            SHA1

            6052c2a5cd1e2a25b2affac44789111c42ff0f31

            SHA256

            666d9d13c8ce7bef050f12c229523c216c589927416a8451cf8e1e7182f668a5

            SHA512

            9fba99b2938532cd5e00cf702b8e5f0bff71c06bad162fa9c1c25971e295f4767b890561ca944e68d81e124410b5b9df7a0b007c2a09adbb4ed401e5fce6d24a

          • C:\Users\Admin\AppData\Local\Temp\$$a7FF9.bat

            Filesize

            722B

            MD5

            4c8adfcafdd82f7c97d6921f52427a0a

            SHA1

            6052c2a5cd1e2a25b2affac44789111c42ff0f31

            SHA256

            666d9d13c8ce7bef050f12c229523c216c589927416a8451cf8e1e7182f668a5

            SHA512

            9fba99b2938532cd5e00cf702b8e5f0bff71c06bad162fa9c1c25971e295f4767b890561ca944e68d81e124410b5b9df7a0b007c2a09adbb4ed401e5fce6d24a

          • C:\Users\Admin\AppData\Local\Temp\7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0.exe

            Filesize

            64KB

            MD5

            ae6ce17005c63b7e9bf15a2a21abb315

            SHA1

            9b6bdfb9d648fa422f54ec07b8c8ea70389c09eb

            SHA256

            4a3387a54eeca83f3a8ff1f5f282f7966c9e7bfe159c8eb45444cab01b3e167e

            SHA512

            c883a5f599540d636efc8c0abc05aab7bad0aa1b10ab507f43f18e0fba905a10b94ff2f1ba10ae0fee15cc1b90a165a768dc078fda0ac27474f0eef66f6a11af

          • C:\Users\Admin\AppData\Local\Temp\7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0.exe.exe

            Filesize

            64KB

            MD5

            ae6ce17005c63b7e9bf15a2a21abb315

            SHA1

            9b6bdfb9d648fa422f54ec07b8c8ea70389c09eb

            SHA256

            4a3387a54eeca83f3a8ff1f5f282f7966c9e7bfe159c8eb45444cab01b3e167e

            SHA512

            c883a5f599540d636efc8c0abc05aab7bad0aa1b10ab507f43f18e0fba905a10b94ff2f1ba10ae0fee15cc1b90a165a768dc078fda0ac27474f0eef66f6a11af

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            f3c23be017a84be36c388b080a98c522

            SHA1

            34ea2ed91928fac99c1c56d0c99bbfe1d68049d9

            SHA256

            1f9dbfb6619cfc47de7c82beb1403b0fa77620eaba784c9695c260822e1a770e

            SHA512

            f3aedc0af590ff6d03a2266182273fdcd84c2c105f9f34b594ce947bbfa8cfa184a58390ae22b9c046665423b0f0235fb8f35f69479369613172807b221c4ce4

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            f3c23be017a84be36c388b080a98c522

            SHA1

            34ea2ed91928fac99c1c56d0c99bbfe1d68049d9

            SHA256

            1f9dbfb6619cfc47de7c82beb1403b0fa77620eaba784c9695c260822e1a770e

            SHA512

            f3aedc0af590ff6d03a2266182273fdcd84c2c105f9f34b594ce947bbfa8cfa184a58390ae22b9c046665423b0f0235fb8f35f69479369613172807b221c4ce4

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            f3c23be017a84be36c388b080a98c522

            SHA1

            34ea2ed91928fac99c1c56d0c99bbfe1d68049d9

            SHA256

            1f9dbfb6619cfc47de7c82beb1403b0fa77620eaba784c9695c260822e1a770e

            SHA512

            f3aedc0af590ff6d03a2266182273fdcd84c2c105f9f34b594ce947bbfa8cfa184a58390ae22b9c046665423b0f0235fb8f35f69479369613172807b221c4ce4

          • C:\Windows\rundl132.exe

            Filesize

            33KB

            MD5

            f3c23be017a84be36c388b080a98c522

            SHA1

            34ea2ed91928fac99c1c56d0c99bbfe1d68049d9

            SHA256

            1f9dbfb6619cfc47de7c82beb1403b0fa77620eaba784c9695c260822e1a770e

            SHA512

            f3aedc0af590ff6d03a2266182273fdcd84c2c105f9f34b594ce947bbfa8cfa184a58390ae22b9c046665423b0f0235fb8f35f69479369613172807b221c4ce4

          • F:\$RECYCLE.BIN\S-1-5-21-86725733-3001458681-3405935542-1000\_desktop.ini

            Filesize

            10B

            MD5

            64a8745f77935c35c66f3aeeddf5d47d

            SHA1

            1214a584f661cb008b494ce6278289f8cf406810

            SHA256

            7841de37b0bf8c995d0b903bef18bd4159f94d9c2a35c91b06dabe8198c6c63a

            SHA512

            807b8f5512f868d0a2b1a10889164f787aa07b4309511326f4755d1121e666ec30dfb444a0565a5a7426cbd45b41d49d6429c9baf63a0bd3948b85b57841af3b

          • \Users\Admin\AppData\Local\Temp\7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0.exe

            Filesize

            64KB

            MD5

            ae6ce17005c63b7e9bf15a2a21abb315

            SHA1

            9b6bdfb9d648fa422f54ec07b8c8ea70389c09eb

            SHA256

            4a3387a54eeca83f3a8ff1f5f282f7966c9e7bfe159c8eb45444cab01b3e167e

            SHA512

            c883a5f599540d636efc8c0abc05aab7bad0aa1b10ab507f43f18e0fba905a10b94ff2f1ba10ae0fee15cc1b90a165a768dc078fda0ac27474f0eef66f6a11af

          • \Users\Admin\AppData\Local\Temp\7d6ff3b830c3e35d488c655119692ea53bc9e073cc83fd136f2981c61cb4aec0.exe

            Filesize

            64KB

            MD5

            ae6ce17005c63b7e9bf15a2a21abb315

            SHA1

            9b6bdfb9d648fa422f54ec07b8c8ea70389c09eb

            SHA256

            4a3387a54eeca83f3a8ff1f5f282f7966c9e7bfe159c8eb45444cab01b3e167e

            SHA512

            c883a5f599540d636efc8c0abc05aab7bad0aa1b10ab507f43f18e0fba905a10b94ff2f1ba10ae0fee15cc1b90a165a768dc078fda0ac27474f0eef66f6a11af

          • memory/956-16-0x00000000001C0000-0x00000000001FD000-memory.dmp

            Filesize

            244KB

          • memory/956-15-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/956-0-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/1348-28-0x00000000021F0000-0x00000000021F1000-memory.dmp

            Filesize

            4KB

          • memory/2684-32-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2684-1313-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2684-2939-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2684-19-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB

          • memory/2684-4026-0x0000000000400000-0x000000000043D000-memory.dmp

            Filesize

            244KB