Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2023, 09:13

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    32c1d6cecd02d15e7655481e1a7947ca

  • SHA1

    547deeec403123ba9466cdb0fdeaf18c26128a6d

  • SHA256

    0a1b811214acd6f5d74cf8439427a23f9a90018a83d8d54e2c5527d2ce0e0292

  • SHA512

    99b76f4b9885fa4ea6d80deb6c563e6c8ba34c014ba8cc5224e65c568acf9f2aa2aac29bc66267cd0e3aed2b45c8ce2d97272f1ec3c827b437a3ecd45fc8648e

  • SSDEEP

    49152:fZLGNrpEQX+Ln5bomlIt19OC0FM7o5jI+o6:BCNriQXQbomlEOC0F95jI

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 5 IoCs
  • Loads dropped DLL 15 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:1348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fG0hQ51.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fG0hQ51.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yj1oL86.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yj1oL86.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2268
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Me1UY62.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Me1UY62.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2768
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1jN11zk6.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1jN11zk6.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:2984
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:3048
            • 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:2476
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 268
                7⤵
                • Program crash
                PID:3068
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2952

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fG0hQ51.exe

          Filesize

          1.7MB

          MD5

          c52eed3114fb347dd94b604ba132db1a

          SHA1

          ebc69e471f6c0bdb9de2e71f58955aff2aa47fe8

          SHA256

          7f66cdc3e5b6522e8836df3e7669006384991ceb4aa41c3b67f352fead10047d

          SHA512

          5185d6de04cf1171ae252858ba1f0b5616b221e9da71293249c143f447312a0005596302dfae3c8c32ff1de60ff7a75e9b2edd84b0fbc0b27e5246bea5b273c7

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fG0hQ51.exe

          Filesize

          1.7MB

          MD5

          c52eed3114fb347dd94b604ba132db1a

          SHA1

          ebc69e471f6c0bdb9de2e71f58955aff2aa47fe8

          SHA256

          7f66cdc3e5b6522e8836df3e7669006384991ceb4aa41c3b67f352fead10047d

          SHA512

          5185d6de04cf1171ae252858ba1f0b5616b221e9da71293249c143f447312a0005596302dfae3c8c32ff1de60ff7a75e9b2edd84b0fbc0b27e5246bea5b273c7

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yj1oL86.exe

          Filesize

          1.1MB

          MD5

          ba7e9627b67c1c0817895e4806ef6a4a

          SHA1

          95ec25f6e55b7632ebabe817a597846b967bc44d

          SHA256

          156fbf79b1ca7815d8889ff575de915e73005f8ad86056ca254d451ae6d0952f

          SHA512

          000b85930efee2253ff56aa18aa1b932a0a9fc633d34555db602904012c79715ef65eb29245024ed01084c178bf318b6ac1bd6ab63bfa708253380ca6c3f22e3

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yj1oL86.exe

          Filesize

          1.1MB

          MD5

          ba7e9627b67c1c0817895e4806ef6a4a

          SHA1

          95ec25f6e55b7632ebabe817a597846b967bc44d

          SHA256

          156fbf79b1ca7815d8889ff575de915e73005f8ad86056ca254d451ae6d0952f

          SHA512

          000b85930efee2253ff56aa18aa1b932a0a9fc633d34555db602904012c79715ef65eb29245024ed01084c178bf318b6ac1bd6ab63bfa708253380ca6c3f22e3

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Me1UY62.exe

          Filesize

          688KB

          MD5

          6361bd40e3aa4ee6d01d80f528e37f1c

          SHA1

          112b844c0ee95f2d289e28557da463cbc12021dd

          SHA256

          a57048e2ee74744ab02b13f6c625b0380628d3eaba943f61017c37bb001a029e

          SHA512

          af3bf956022efddefa04b6020039dafcd9306f759793de516975add8d35403876d848c8c6250eaeb89a5f27e48deac168e2d6ea31c3dad3c0c33f8b950e85ecb

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Me1UY62.exe

          Filesize

          688KB

          MD5

          6361bd40e3aa4ee6d01d80f528e37f1c

          SHA1

          112b844c0ee95f2d289e28557da463cbc12021dd

          SHA256

          a57048e2ee74744ab02b13f6c625b0380628d3eaba943f61017c37bb001a029e

          SHA512

          af3bf956022efddefa04b6020039dafcd9306f759793de516975add8d35403876d848c8c6250eaeb89a5f27e48deac168e2d6ea31c3dad3c0c33f8b950e85ecb

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1jN11zk6.exe

          Filesize

          192KB

          MD5

          8904f85abd522c7d0cb5789d9583ccff

          SHA1

          5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

          SHA256

          7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

          SHA512

          04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1jN11zk6.exe

          Filesize

          192KB

          MD5

          8904f85abd522c7d0cb5789d9583ccff

          SHA1

          5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

          SHA256

          7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

          SHA512

          04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\fG0hQ51.exe

          Filesize

          1.7MB

          MD5

          c52eed3114fb347dd94b604ba132db1a

          SHA1

          ebc69e471f6c0bdb9de2e71f58955aff2aa47fe8

          SHA256

          7f66cdc3e5b6522e8836df3e7669006384991ceb4aa41c3b67f352fead10047d

          SHA512

          5185d6de04cf1171ae252858ba1f0b5616b221e9da71293249c143f447312a0005596302dfae3c8c32ff1de60ff7a75e9b2edd84b0fbc0b27e5246bea5b273c7

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\fG0hQ51.exe

          Filesize

          1.7MB

          MD5

          c52eed3114fb347dd94b604ba132db1a

          SHA1

          ebc69e471f6c0bdb9de2e71f58955aff2aa47fe8

          SHA256

          7f66cdc3e5b6522e8836df3e7669006384991ceb4aa41c3b67f352fead10047d

          SHA512

          5185d6de04cf1171ae252858ba1f0b5616b221e9da71293249c143f447312a0005596302dfae3c8c32ff1de60ff7a75e9b2edd84b0fbc0b27e5246bea5b273c7

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\yj1oL86.exe

          Filesize

          1.1MB

          MD5

          ba7e9627b67c1c0817895e4806ef6a4a

          SHA1

          95ec25f6e55b7632ebabe817a597846b967bc44d

          SHA256

          156fbf79b1ca7815d8889ff575de915e73005f8ad86056ca254d451ae6d0952f

          SHA512

          000b85930efee2253ff56aa18aa1b932a0a9fc633d34555db602904012c79715ef65eb29245024ed01084c178bf318b6ac1bd6ab63bfa708253380ca6c3f22e3

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\yj1oL86.exe

          Filesize

          1.1MB

          MD5

          ba7e9627b67c1c0817895e4806ef6a4a

          SHA1

          95ec25f6e55b7632ebabe817a597846b967bc44d

          SHA256

          156fbf79b1ca7815d8889ff575de915e73005f8ad86056ca254d451ae6d0952f

          SHA512

          000b85930efee2253ff56aa18aa1b932a0a9fc633d34555db602904012c79715ef65eb29245024ed01084c178bf318b6ac1bd6ab63bfa708253380ca6c3f22e3

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Me1UY62.exe

          Filesize

          688KB

          MD5

          6361bd40e3aa4ee6d01d80f528e37f1c

          SHA1

          112b844c0ee95f2d289e28557da463cbc12021dd

          SHA256

          a57048e2ee74744ab02b13f6c625b0380628d3eaba943f61017c37bb001a029e

          SHA512

          af3bf956022efddefa04b6020039dafcd9306f759793de516975add8d35403876d848c8c6250eaeb89a5f27e48deac168e2d6ea31c3dad3c0c33f8b950e85ecb

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Me1UY62.exe

          Filesize

          688KB

          MD5

          6361bd40e3aa4ee6d01d80f528e37f1c

          SHA1

          112b844c0ee95f2d289e28557da463cbc12021dd

          SHA256

          a57048e2ee74744ab02b13f6c625b0380628d3eaba943f61017c37bb001a029e

          SHA512

          af3bf956022efddefa04b6020039dafcd9306f759793de516975add8d35403876d848c8c6250eaeb89a5f27e48deac168e2d6ea31c3dad3c0c33f8b950e85ecb

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1jN11zk6.exe

          Filesize

          192KB

          MD5

          8904f85abd522c7d0cb5789d9583ccff

          SHA1

          5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

          SHA256

          7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

          SHA512

          04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1jN11zk6.exe

          Filesize

          192KB

          MD5

          8904f85abd522c7d0cb5789d9583ccff

          SHA1

          5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

          SHA256

          7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

          SHA512

          04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Rw6966.exe

          Filesize

          1.8MB

          MD5

          f3f2f8b5752ef75807bb50f7cdca9813

          SHA1

          0b4c8a7da527a45432922e8f6eaddc5959165ae1

          SHA256

          0fef3487fff91a01030ad443e6e548c323825a6c9d354d406c5d224b25dc880d

          SHA512

          6bd7f737e4490756f520f21d3f3c5c08b36f70c001f861c6cea9b75ae59254a1fa42d265f121c2ba54d0f12bdfd6b03580cf5a4a8e037fd0331732bddd95d09e

        • memory/2476-79-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2476-80-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2476-94-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2476-92-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2476-90-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2476-89-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2476-87-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2476-85-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2476-83-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2476-81-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2984-57-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-67-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-47-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-45-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-51-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-53-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-55-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-59-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-69-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-49-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-65-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-63-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-61-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-43-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-42-0x0000000002250000-0x0000000002266000-memory.dmp

          Filesize

          88KB

        • memory/2984-41-0x0000000002250000-0x000000000226C000-memory.dmp

          Filesize

          112KB

        • memory/2984-40-0x0000000000D20000-0x0000000000D3E000-memory.dmp

          Filesize

          120KB