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 14:27

General

  • Target

    2805cc2d01e98dd9c9715e7b50ff4cbb.exe

  • Size

    990KB

  • MD5

    2805cc2d01e98dd9c9715e7b50ff4cbb

  • SHA1

    894137536759b528843719f5f984c36e8cf0e674

  • SHA256

    34b05b1f2beb22ede05631f539e1f2bdcfbd81f851b0c86133d1cff625c3d861

  • SHA512

    fcccc76bf2368f1bc85050ca6a3a37fc2e20ae71a72f22920eb0952a192614b8f3360ef11cb43f791c8d2aeea0177bdd8b7f162cf7a461529b1a48fb6ce6b12c

  • SSDEEP

    12288:yMrby90ogDdQm5e09oCHbnZabaaWvnqwt8eq9QBJBryO49hqERfFf1au05ulXt7J:Zyhgage09o6bngCbvN1n4uYWuJtE3g

Malware Config

Signatures

  • Detect Mystic stealer payload 6 IoCs
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 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\2805cc2d01e98dd9c9715e7b50ff4cbb.exe
    "C:\Users\Admin\AppData\Local\Temp\2805cc2d01e98dd9c9715e7b50ff4cbb.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sM7aa84.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sM7aa84.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2996
  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1wt84lv7.exe
    C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1wt84lv7.exe
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2568
  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zx0yp04.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zx0yp04.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2924
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        3⤵
          PID:672
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:472
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 472 -s 268
            4⤵
            • Program crash
            PID:580
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 292
          3⤵
          • Loads dropped DLL
          • Program crash
          PID:772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sM7aa84.exe

      Filesize

      696KB

      MD5

      5dc72001fbadd3c1c8417076c54c0f7a

      SHA1

      f3df021dc1610cf756d2338a7c254ad8304bce4e

      SHA256

      921a2a2adf7bec30f2342fb6d0b58cc45ac7765719c19051d2d7ee3b5f17d464

      SHA512

      8f21c100dfad8bd3128a3928a6e707b14e77b0a965a5089328f88d3094dd47e54dc47b39972f8493537187fbfb1b973d622f54fd85f39162ce7693683f93698e

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sM7aa84.exe

      Filesize

      696KB

      MD5

      5dc72001fbadd3c1c8417076c54c0f7a

      SHA1

      f3df021dc1610cf756d2338a7c254ad8304bce4e

      SHA256

      921a2a2adf7bec30f2342fb6d0b58cc45ac7765719c19051d2d7ee3b5f17d464

      SHA512

      8f21c100dfad8bd3128a3928a6e707b14e77b0a965a5089328f88d3094dd47e54dc47b39972f8493537187fbfb1b973d622f54fd85f39162ce7693683f93698e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zx0yp04.exe

      Filesize

      452KB

      MD5

      c6cabee8a78ae3e79259caab1ff94d32

      SHA1

      2d773e4cbf5e1981716810346cae4449e423e668

      SHA256

      d4fb58aa858a0de80fdf145700ea6474bcd159bd774ae2898cc223dcc856e35c

      SHA512

      fd5948460c1665a8140603b9053c50d02d2cd896a8b89fef64312d92568c0447815ec2eb6a0815501fb1bfe6dd6f55b0ae063f76dc48cb87d5767c32b6f25155

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zx0yp04.exe

      Filesize

      452KB

      MD5

      c6cabee8a78ae3e79259caab1ff94d32

      SHA1

      2d773e4cbf5e1981716810346cae4449e423e668

      SHA256

      d4fb58aa858a0de80fdf145700ea6474bcd159bd774ae2898cc223dcc856e35c

      SHA512

      fd5948460c1665a8140603b9053c50d02d2cd896a8b89fef64312d92568c0447815ec2eb6a0815501fb1bfe6dd6f55b0ae063f76dc48cb87d5767c32b6f25155

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1wt84lv7.exe

      Filesize

      192KB

      MD5

      8904f85abd522c7d0cb5789d9583ccff

      SHA1

      5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

      SHA256

      7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

      SHA512

      04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1wt84lv7.exe

      Filesize

      192KB

      MD5

      8904f85abd522c7d0cb5789d9583ccff

      SHA1

      5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

      SHA256

      7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

      SHA512

      04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\sM7aa84.exe

      Filesize

      696KB

      MD5

      5dc72001fbadd3c1c8417076c54c0f7a

      SHA1

      f3df021dc1610cf756d2338a7c254ad8304bce4e

      SHA256

      921a2a2adf7bec30f2342fb6d0b58cc45ac7765719c19051d2d7ee3b5f17d464

      SHA512

      8f21c100dfad8bd3128a3928a6e707b14e77b0a965a5089328f88d3094dd47e54dc47b39972f8493537187fbfb1b973d622f54fd85f39162ce7693683f93698e

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\sM7aa84.exe

      Filesize

      696KB

      MD5

      5dc72001fbadd3c1c8417076c54c0f7a

      SHA1

      f3df021dc1610cf756d2338a7c254ad8304bce4e

      SHA256

      921a2a2adf7bec30f2342fb6d0b58cc45ac7765719c19051d2d7ee3b5f17d464

      SHA512

      8f21c100dfad8bd3128a3928a6e707b14e77b0a965a5089328f88d3094dd47e54dc47b39972f8493537187fbfb1b973d622f54fd85f39162ce7693683f93698e

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\zx0yp04.exe

      Filesize

      452KB

      MD5

      c6cabee8a78ae3e79259caab1ff94d32

      SHA1

      2d773e4cbf5e1981716810346cae4449e423e668

      SHA256

      d4fb58aa858a0de80fdf145700ea6474bcd159bd774ae2898cc223dcc856e35c

      SHA512

      fd5948460c1665a8140603b9053c50d02d2cd896a8b89fef64312d92568c0447815ec2eb6a0815501fb1bfe6dd6f55b0ae063f76dc48cb87d5767c32b6f25155

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\zx0yp04.exe

      Filesize

      452KB

      MD5

      c6cabee8a78ae3e79259caab1ff94d32

      SHA1

      2d773e4cbf5e1981716810346cae4449e423e668

      SHA256

      d4fb58aa858a0de80fdf145700ea6474bcd159bd774ae2898cc223dcc856e35c

      SHA512

      fd5948460c1665a8140603b9053c50d02d2cd896a8b89fef64312d92568c0447815ec2eb6a0815501fb1bfe6dd6f55b0ae063f76dc48cb87d5767c32b6f25155

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1wt84lv7.exe

      Filesize

      192KB

      MD5

      8904f85abd522c7d0cb5789d9583ccff

      SHA1

      5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

      SHA256

      7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

      SHA512

      04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1wt84lv7.exe

      Filesize

      192KB

      MD5

      8904f85abd522c7d0cb5789d9583ccff

      SHA1

      5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

      SHA256

      7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

      SHA512

      04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\2zt1359.exe

      Filesize

      378KB

      MD5

      a5ab74c5857ba9c4b5f40c54b6ad4fbc

      SHA1

      14a481404772c15d4006a8d43574fc9a07e557aa

      SHA256

      c2ab3c6e7f2db2f52132b6e76864e67a4dc9cce28f6395d3c5c85c6d289b515d

      SHA512

      37539db2ea0b7b78e023c95e32e602dc1e085d12245d25dbf23cb6ca5f4b4ec0f38f41aba1c77760aeafb33e28470ee755a80cd056b64f00bebf1cba110f801f

    • memory/472-75-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/472-74-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/472-73-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/472-72-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/472-71-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/472-70-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/472-69-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/472-76-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/472-78-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/472-80-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2568-30-0x0000000001E70000-0x0000000001E8E000-memory.dmp

      Filesize

      120KB

    • memory/2568-32-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-35-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-37-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-39-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-41-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-43-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-45-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-47-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-49-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-51-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-53-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-57-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-59-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-55-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-33-0x0000000002030000-0x0000000002046000-memory.dmp

      Filesize

      88KB

    • memory/2568-31-0x0000000002030000-0x000000000204C000-memory.dmp

      Filesize

      112KB