Analysis

  • max time kernel
    151s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 09:45

General

  • Target

    5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49.exe

  • Size

    105KB

  • MD5

    708727caf15d7429de1afd47e899d850

  • SHA1

    08f10dfceeac7f286a9745bc53a17af061d407e5

  • SHA256

    5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49

  • SHA512

    aa33c32adab0b47fc67c434d34f3e1c8a30965af552ff443d04df23b052bb973a7be3c3127cab11b1ec004a63518d27364e9bb920f9f555a54fc9133c5bf29cf

  • SSDEEP

    3072:PJaY46tGNttyJQ7KRVQzhBJe8eWS/bKAJ:L46tGdyYzhve8eWS/b

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 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 22 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:1404
      • C:\Users\Admin\AppData\Local\Temp\5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49.exe
        "C:\Users\Admin\AppData\Local\Temp\5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49.exe"
        2⤵
        • Drops file in Drivers directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1980
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:940
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:1916
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c C:\Users\Admin\AppData\Local\Temp\$$aF8C1.bat
            3⤵
            • Deletes itself
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:612
            • C:\Users\Admin\AppData\Local\Temp\5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49.exe
              "C:\Users\Admin\AppData\Local\Temp\5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49.exe"
              4⤵
              • Executes dropped EXE
              PID:1764
          • C:\Windows\Logo1_.exe
            C:\Windows\Logo1_.exe
            3⤵
            • Drops file in Drivers directory
            • 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:836
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:1044
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:760
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:1332
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:1484

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\$$aF8C1.bat

            Filesize

            722B

            MD5

            34cd7e9a5695f5ad869c8f082fae0781

            SHA1

            b8a58c837e327822a49ca13cd94382db09e4e2fd

            SHA256

            f99284bfd00a3f88e992174238fb74565162000bf2e1d09e898e5b5eb3f282b7

            SHA512

            c33ea4ba667ee5898371de21cf5e13e365edfc122108bfcf9b34ca7e8051ab454cf8d6fa08cd4a3de6c236f06f793e7a16551fd48c8c0f39a456ad2f9f3d4e9e

          • C:\Users\Admin\AppData\Local\Temp\5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49.exe

            Filesize

            72KB

            MD5

            0547a4c577e347d66eb77348df59e3b2

            SHA1

            27860e9d6db8e7ab47a1386c4a942756e22d8d77

            SHA256

            4b4cf5bf734d4d996f90d4907b46fe0e52fbc2b39911edac507fc4ec48377f8a

            SHA512

            62ea0e76b192a08acec23df8225df3d4e261508091835877e5dd4126c9abfa7daa7240a14b555f988226352a15cf10315b344915484022cc7f9f5b60843d5176

          • C:\Users\Admin\AppData\Local\Temp\5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49.exe.exe

            Filesize

            72KB

            MD5

            0547a4c577e347d66eb77348df59e3b2

            SHA1

            27860e9d6db8e7ab47a1386c4a942756e22d8d77

            SHA256

            4b4cf5bf734d4d996f90d4907b46fe0e52fbc2b39911edac507fc4ec48377f8a

            SHA512

            62ea0e76b192a08acec23df8225df3d4e261508091835877e5dd4126c9abfa7daa7240a14b555f988226352a15cf10315b344915484022cc7f9f5b60843d5176

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            37928a754696ac3ee069eaaac8a5ee3c

            SHA1

            5785b344c4b39bec2396db2e415769073a512da9

            SHA256

            ad3241a312b96f6ee53b80d4661497fcdbec2530e49157afea10aac64b2ab49b

            SHA512

            0a493ac6ed89fbacc7775d7107543aaf83b4cf6a14f05724c08d2f90bd8f03a7bef29b21325e867442ae6c47aad503d1727fbd4504c12dc738b7cda794fcaa78

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            37928a754696ac3ee069eaaac8a5ee3c

            SHA1

            5785b344c4b39bec2396db2e415769073a512da9

            SHA256

            ad3241a312b96f6ee53b80d4661497fcdbec2530e49157afea10aac64b2ab49b

            SHA512

            0a493ac6ed89fbacc7775d7107543aaf83b4cf6a14f05724c08d2f90bd8f03a7bef29b21325e867442ae6c47aad503d1727fbd4504c12dc738b7cda794fcaa78

          • C:\Windows\rundl132.exe

            Filesize

            33KB

            MD5

            37928a754696ac3ee069eaaac8a5ee3c

            SHA1

            5785b344c4b39bec2396db2e415769073a512da9

            SHA256

            ad3241a312b96f6ee53b80d4661497fcdbec2530e49157afea10aac64b2ab49b

            SHA512

            0a493ac6ed89fbacc7775d7107543aaf83b4cf6a14f05724c08d2f90bd8f03a7bef29b21325e867442ae6c47aad503d1727fbd4504c12dc738b7cda794fcaa78

          • \Users\Admin\AppData\Local\Temp\5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49.exe

            Filesize

            72KB

            MD5

            0547a4c577e347d66eb77348df59e3b2

            SHA1

            27860e9d6db8e7ab47a1386c4a942756e22d8d77

            SHA256

            4b4cf5bf734d4d996f90d4907b46fe0e52fbc2b39911edac507fc4ec48377f8a

            SHA512

            62ea0e76b192a08acec23df8225df3d4e261508091835877e5dd4126c9abfa7daa7240a14b555f988226352a15cf10315b344915484022cc7f9f5b60843d5176

          • \Users\Admin\AppData\Local\Temp\5bc9d129f63365ab12dffea13fb695edf0edef3e8ede298e3f17cd07c4aa2d49.exe

            Filesize

            72KB

            MD5

            0547a4c577e347d66eb77348df59e3b2

            SHA1

            27860e9d6db8e7ab47a1386c4a942756e22d8d77

            SHA256

            4b4cf5bf734d4d996f90d4907b46fe0e52fbc2b39911edac507fc4ec48377f8a

            SHA512

            62ea0e76b192a08acec23df8225df3d4e261508091835877e5dd4126c9abfa7daa7240a14b555f988226352a15cf10315b344915484022cc7f9f5b60843d5176

          • memory/836-71-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/836-75-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/1764-70-0x00000000756B1000-0x00000000756B3000-memory.dmp

            Filesize

            8KB

          • memory/1980-61-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/1980-54-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB