Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 20:17

General

  • Target

    file.exe

  • Size

    1.2MB

  • MD5

    7a48bc7815d70436e0d6785d9a525a28

  • SHA1

    a6397fdc6d7fa09255e0ec04cf07f2c55380dd32

  • SHA256

    0e54c70579ab94484e32e48e778022ed34ac0080972030732e53353c1d595f2b

  • SHA512

    f5035f05f4c9282e749cd71f87819ebacd35f4efc0a37722bd8cb530fa6089f44c85ff0f5ef394ea7036908efcea3bb21b8b20ef9b9d3d38fb387a6242a45a11

  • SSDEEP

    24576:Nysh3ShW7u2d6sigxA1MRMFEGxE8hO+Txli7Mf5QWH9bNsW:o9W7u2d6dgxnCFEGxQ+Txn5vdb

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 14 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\MD7ls81.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\MD7ls81.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\VU6bt02.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\VU6bt02.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1292
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iU0SD93.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iU0SD93.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2304
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1dW85AA7.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1dW85AA7.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2764
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2488
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2612
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 268
                7⤵
                • Program crash
                PID:1312
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\MD7ls81.exe

    Filesize

    1.0MB

    MD5

    575d329c11121622a10119820c2e6196

    SHA1

    1cd5cd02d2b5c2c355fd8a1ba23958157ce9005e

    SHA256

    a0a8b719ec298c8b5f591e1ec4cd7ffc23e56fe6c7e1381ae877f2605d82fd03

    SHA512

    3c1687eab12049315bcb54d137b1356b59eaef4dcc00883a0bca965f662db88c58ba99afce7869ead202de6b07d45b695f3e405c1818917b9315f4da7531d729

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\MD7ls81.exe

    Filesize

    1.0MB

    MD5

    575d329c11121622a10119820c2e6196

    SHA1

    1cd5cd02d2b5c2c355fd8a1ba23958157ce9005e

    SHA256

    a0a8b719ec298c8b5f591e1ec4cd7ffc23e56fe6c7e1381ae877f2605d82fd03

    SHA512

    3c1687eab12049315bcb54d137b1356b59eaef4dcc00883a0bca965f662db88c58ba99afce7869ead202de6b07d45b695f3e405c1818917b9315f4da7531d729

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\VU6bt02.exe

    Filesize

    744KB

    MD5

    2cb67dcc49dc6f091570f981c35415c1

    SHA1

    60213cf91476ecd68c6dbcbddb65f93c3d8a1a65

    SHA256

    6d0413fc38223a3c5e503bed67962503d3dafdf621bd7afd2a4e70a6f5788cb4

    SHA512

    4b81d2685f08d624123eb1060570a5a8cf659424a1ec00dd9afc91b7e056ed6fcc4f5980feff82aeab7b1a7ec3da1ee23b93508053d5f4eb1cfc98039e6b94af

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\VU6bt02.exe

    Filesize

    744KB

    MD5

    2cb67dcc49dc6f091570f981c35415c1

    SHA1

    60213cf91476ecd68c6dbcbddb65f93c3d8a1a65

    SHA256

    6d0413fc38223a3c5e503bed67962503d3dafdf621bd7afd2a4e70a6f5788cb4

    SHA512

    4b81d2685f08d624123eb1060570a5a8cf659424a1ec00dd9afc91b7e056ed6fcc4f5980feff82aeab7b1a7ec3da1ee23b93508053d5f4eb1cfc98039e6b94af

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iU0SD93.exe

    Filesize

    491KB

    MD5

    f339996cffd03515b418b8e4084a08cf

    SHA1

    294522cb021c181418874a14432d30b287730b74

    SHA256

    5c0f3631cabefe63c19b66377fe3e48c0921d463188024ba60c815b7b7d436f1

    SHA512

    3f35e5687b8dee166d51756f615f61bd373c591adf15dc1d0dc974852f537bca1817d6e01d5cb0244a7050ab41b963e9822c1cc061ce81d56a169bb1740f82ed

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iU0SD93.exe

    Filesize

    491KB

    MD5

    f339996cffd03515b418b8e4084a08cf

    SHA1

    294522cb021c181418874a14432d30b287730b74

    SHA256

    5c0f3631cabefe63c19b66377fe3e48c0921d463188024ba60c815b7b7d436f1

    SHA512

    3f35e5687b8dee166d51756f615f61bd373c591adf15dc1d0dc974852f537bca1817d6e01d5cb0244a7050ab41b963e9822c1cc061ce81d56a169bb1740f82ed

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1dW85AA7.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1dW85AA7.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe

    Filesize

    445KB

    MD5

    87ec79f7a935ac18452e8bf14cee3eaa

    SHA1

    44ba683c6cf7e938d90f7c01d6fa8f39831c2e22

    SHA256

    15ac5f7e5fb930fdc48a83d67b79e669a7ebdaed45bbc394c0fddc3ff57d7532

    SHA512

    a9198d48d3b62a7bc3d0e53b546c41876326ab51406cea1aebadc49aec4c879e8e037686dd3ffabab304e2f66f30ce3f294f63b4054e889269fd5780b1b1f181

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe

    Filesize

    445KB

    MD5

    87ec79f7a935ac18452e8bf14cee3eaa

    SHA1

    44ba683c6cf7e938d90f7c01d6fa8f39831c2e22

    SHA256

    15ac5f7e5fb930fdc48a83d67b79e669a7ebdaed45bbc394c0fddc3ff57d7532

    SHA512

    a9198d48d3b62a7bc3d0e53b546c41876326ab51406cea1aebadc49aec4c879e8e037686dd3ffabab304e2f66f30ce3f294f63b4054e889269fd5780b1b1f181

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\MD7ls81.exe

    Filesize

    1.0MB

    MD5

    575d329c11121622a10119820c2e6196

    SHA1

    1cd5cd02d2b5c2c355fd8a1ba23958157ce9005e

    SHA256

    a0a8b719ec298c8b5f591e1ec4cd7ffc23e56fe6c7e1381ae877f2605d82fd03

    SHA512

    3c1687eab12049315bcb54d137b1356b59eaef4dcc00883a0bca965f662db88c58ba99afce7869ead202de6b07d45b695f3e405c1818917b9315f4da7531d729

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\MD7ls81.exe

    Filesize

    1.0MB

    MD5

    575d329c11121622a10119820c2e6196

    SHA1

    1cd5cd02d2b5c2c355fd8a1ba23958157ce9005e

    SHA256

    a0a8b719ec298c8b5f591e1ec4cd7ffc23e56fe6c7e1381ae877f2605d82fd03

    SHA512

    3c1687eab12049315bcb54d137b1356b59eaef4dcc00883a0bca965f662db88c58ba99afce7869ead202de6b07d45b695f3e405c1818917b9315f4da7531d729

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\VU6bt02.exe

    Filesize

    744KB

    MD5

    2cb67dcc49dc6f091570f981c35415c1

    SHA1

    60213cf91476ecd68c6dbcbddb65f93c3d8a1a65

    SHA256

    6d0413fc38223a3c5e503bed67962503d3dafdf621bd7afd2a4e70a6f5788cb4

    SHA512

    4b81d2685f08d624123eb1060570a5a8cf659424a1ec00dd9afc91b7e056ed6fcc4f5980feff82aeab7b1a7ec3da1ee23b93508053d5f4eb1cfc98039e6b94af

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\VU6bt02.exe

    Filesize

    744KB

    MD5

    2cb67dcc49dc6f091570f981c35415c1

    SHA1

    60213cf91476ecd68c6dbcbddb65f93c3d8a1a65

    SHA256

    6d0413fc38223a3c5e503bed67962503d3dafdf621bd7afd2a4e70a6f5788cb4

    SHA512

    4b81d2685f08d624123eb1060570a5a8cf659424a1ec00dd9afc91b7e056ed6fcc4f5980feff82aeab7b1a7ec3da1ee23b93508053d5f4eb1cfc98039e6b94af

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\iU0SD93.exe

    Filesize

    491KB

    MD5

    f339996cffd03515b418b8e4084a08cf

    SHA1

    294522cb021c181418874a14432d30b287730b74

    SHA256

    5c0f3631cabefe63c19b66377fe3e48c0921d463188024ba60c815b7b7d436f1

    SHA512

    3f35e5687b8dee166d51756f615f61bd373c591adf15dc1d0dc974852f537bca1817d6e01d5cb0244a7050ab41b963e9822c1cc061ce81d56a169bb1740f82ed

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\iU0SD93.exe

    Filesize

    491KB

    MD5

    f339996cffd03515b418b8e4084a08cf

    SHA1

    294522cb021c181418874a14432d30b287730b74

    SHA256

    5c0f3631cabefe63c19b66377fe3e48c0921d463188024ba60c815b7b7d436f1

    SHA512

    3f35e5687b8dee166d51756f615f61bd373c591adf15dc1d0dc974852f537bca1817d6e01d5cb0244a7050ab41b963e9822c1cc061ce81d56a169bb1740f82ed

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1dW85AA7.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1dW85AA7.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe

    Filesize

    445KB

    MD5

    87ec79f7a935ac18452e8bf14cee3eaa

    SHA1

    44ba683c6cf7e938d90f7c01d6fa8f39831c2e22

    SHA256

    15ac5f7e5fb930fdc48a83d67b79e669a7ebdaed45bbc394c0fddc3ff57d7532

    SHA512

    a9198d48d3b62a7bc3d0e53b546c41876326ab51406cea1aebadc49aec4c879e8e037686dd3ffabab304e2f66f30ce3f294f63b4054e889269fd5780b1b1f181

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe

    Filesize

    445KB

    MD5

    87ec79f7a935ac18452e8bf14cee3eaa

    SHA1

    44ba683c6cf7e938d90f7c01d6fa8f39831c2e22

    SHA256

    15ac5f7e5fb930fdc48a83d67b79e669a7ebdaed45bbc394c0fddc3ff57d7532

    SHA512

    a9198d48d3b62a7bc3d0e53b546c41876326ab51406cea1aebadc49aec4c879e8e037686dd3ffabab304e2f66f30ce3f294f63b4054e889269fd5780b1b1f181

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe

    Filesize

    445KB

    MD5

    87ec79f7a935ac18452e8bf14cee3eaa

    SHA1

    44ba683c6cf7e938d90f7c01d6fa8f39831c2e22

    SHA256

    15ac5f7e5fb930fdc48a83d67b79e669a7ebdaed45bbc394c0fddc3ff57d7532

    SHA512

    a9198d48d3b62a7bc3d0e53b546c41876326ab51406cea1aebadc49aec4c879e8e037686dd3ffabab304e2f66f30ce3f294f63b4054e889269fd5780b1b1f181

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe

    Filesize

    445KB

    MD5

    87ec79f7a935ac18452e8bf14cee3eaa

    SHA1

    44ba683c6cf7e938d90f7c01d6fa8f39831c2e22

    SHA256

    15ac5f7e5fb930fdc48a83d67b79e669a7ebdaed45bbc394c0fddc3ff57d7532

    SHA512

    a9198d48d3b62a7bc3d0e53b546c41876326ab51406cea1aebadc49aec4c879e8e037686dd3ffabab304e2f66f30ce3f294f63b4054e889269fd5780b1b1f181

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe

    Filesize

    445KB

    MD5

    87ec79f7a935ac18452e8bf14cee3eaa

    SHA1

    44ba683c6cf7e938d90f7c01d6fa8f39831c2e22

    SHA256

    15ac5f7e5fb930fdc48a83d67b79e669a7ebdaed45bbc394c0fddc3ff57d7532

    SHA512

    a9198d48d3b62a7bc3d0e53b546c41876326ab51406cea1aebadc49aec4c879e8e037686dd3ffabab304e2f66f30ce3f294f63b4054e889269fd5780b1b1f181

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Kh7249.exe

    Filesize

    445KB

    MD5

    87ec79f7a935ac18452e8bf14cee3eaa

    SHA1

    44ba683c6cf7e938d90f7c01d6fa8f39831c2e22

    SHA256

    15ac5f7e5fb930fdc48a83d67b79e669a7ebdaed45bbc394c0fddc3ff57d7532

    SHA512

    a9198d48d3b62a7bc3d0e53b546c41876326ab51406cea1aebadc49aec4c879e8e037686dd3ffabab304e2f66f30ce3f294f63b4054e889269fd5780b1b1f181

  • memory/2612-85-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2612-87-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2612-77-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2612-83-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2612-82-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2612-81-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2612-80-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2612-79-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2612-78-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2612-76-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2764-57-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-63-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-40-0x00000000003E0000-0x00000000003FE000-memory.dmp

    Filesize

    120KB

  • memory/2764-42-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-43-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-69-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-65-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-67-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-61-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-41-0x0000000000540000-0x000000000055C000-memory.dmp

    Filesize

    112KB

  • memory/2764-47-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-59-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-53-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-55-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-49-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-51-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB

  • memory/2764-45-0x0000000000540000-0x0000000000556000-memory.dmp

    Filesize

    88KB