Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2023 13:28

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    94842bf378c4188f71512a6c8bfc087e

  • SHA1

    37b729c16f740586042615665dd53be08e9f9993

  • SHA256

    7cee21efe664b45e95adfee598c563075da57fb4adda965868025141e4208f3b

  • SHA512

    87aab919962b2ca46933fea6dc36bb13a4608d6fc7911532e8bb3ca2ae5aac0e718dbf96dab271e894f96f54dc218f967f88fdbf19fae039436cd6cbbca39b85

  • SSDEEP

    49152:qowHnwkUftb2y5xwb9PEd6873XTxfVZUMSR7yaNeXeyl9:9jkSdbxyEdjThHRSR7Jed

Malware Config

Signatures

  • 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 56 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:2836
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\IS9YV85.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\IS9YV85.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2712
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dF9wp33.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dF9wp33.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2668
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bf0WC29.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bf0WC29.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2672
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1VN48EZ5.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1VN48EZ5.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:2652
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2856
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:1796
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 284
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1368

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\IS9YV85.exe

      Filesize

      1.7MB

      MD5

      44b27610145e4ea00d4043233249c6bc

      SHA1

      7577fd8c039be65fd83a433f66a9c2195f67e306

      SHA256

      44df454e049a1c1940272683d7c55a524788ef4f0cb7d5dda9a398b37582eaa6

      SHA512

      7eec8478414c707106428c63048dfaba19437a553c6043535ce406137e8b60a10726bcb289c6904d13841a7c9087d9620961c4c78a1fabcd470642059eaf37fc

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\IS9YV85.exe

      Filesize

      1.7MB

      MD5

      44b27610145e4ea00d4043233249c6bc

      SHA1

      7577fd8c039be65fd83a433f66a9c2195f67e306

      SHA256

      44df454e049a1c1940272683d7c55a524788ef4f0cb7d5dda9a398b37582eaa6

      SHA512

      7eec8478414c707106428c63048dfaba19437a553c6043535ce406137e8b60a10726bcb289c6904d13841a7c9087d9620961c4c78a1fabcd470642059eaf37fc

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dF9wp33.exe

      Filesize

      1.1MB

      MD5

      23fbf548f07f5714810dddcc50d3ef3a

      SHA1

      fab69596ccabaee088181f82a9fc8644c0e38fab

      SHA256

      40eca228ef038b143e80cc5dac22ab8b2cc60a2f161a4aa891a0666abf7a3d02

      SHA512

      4be2429caeda756d36d4041ecb11aefd044dc7b857faa3ff1b6e959d83a77aea38c4334b3f6df53c936771ab9393733a8a00fcf9b0d75c64b9217b756106429c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dF9wp33.exe

      Filesize

      1.1MB

      MD5

      23fbf548f07f5714810dddcc50d3ef3a

      SHA1

      fab69596ccabaee088181f82a9fc8644c0e38fab

      SHA256

      40eca228ef038b143e80cc5dac22ab8b2cc60a2f161a4aa891a0666abf7a3d02

      SHA512

      4be2429caeda756d36d4041ecb11aefd044dc7b857faa3ff1b6e959d83a77aea38c4334b3f6df53c936771ab9393733a8a00fcf9b0d75c64b9217b756106429c

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bf0WC29.exe

      Filesize

      688KB

      MD5

      5edc7b024d5dfe3f4d00823468de8366

      SHA1

      4f9a3512e5b6a2ff8b357e2912f14116a31af7eb

      SHA256

      eebc716dc3489102db1ba1f275ce18c609d519ef36877e78757d8fe773aab6ba

      SHA512

      9ee6e82db763389c9d0d5b12823adfc0117471c92c66757ff9e45906395088b2ee0e734f741a0425afd32913e1e1c0592221c967ee8a82ad632c205488b80241

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bf0WC29.exe

      Filesize

      688KB

      MD5

      5edc7b024d5dfe3f4d00823468de8366

      SHA1

      4f9a3512e5b6a2ff8b357e2912f14116a31af7eb

      SHA256

      eebc716dc3489102db1ba1f275ce18c609d519ef36877e78757d8fe773aab6ba

      SHA512

      9ee6e82db763389c9d0d5b12823adfc0117471c92c66757ff9e45906395088b2ee0e734f741a0425afd32913e1e1c0592221c967ee8a82ad632c205488b80241

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1VN48EZ5.exe

      Filesize

      192KB

      MD5

      8904f85abd522c7d0cb5789d9583ccff

      SHA1

      5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

      SHA256

      7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

      SHA512

      04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1VN48EZ5.exe

      Filesize

      192KB

      MD5

      8904f85abd522c7d0cb5789d9583ccff

      SHA1

      5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

      SHA256

      7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

      SHA512

      04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\IS9YV85.exe

      Filesize

      1.7MB

      MD5

      44b27610145e4ea00d4043233249c6bc

      SHA1

      7577fd8c039be65fd83a433f66a9c2195f67e306

      SHA256

      44df454e049a1c1940272683d7c55a524788ef4f0cb7d5dda9a398b37582eaa6

      SHA512

      7eec8478414c707106428c63048dfaba19437a553c6043535ce406137e8b60a10726bcb289c6904d13841a7c9087d9620961c4c78a1fabcd470642059eaf37fc

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\IS9YV85.exe

      Filesize

      1.7MB

      MD5

      44b27610145e4ea00d4043233249c6bc

      SHA1

      7577fd8c039be65fd83a433f66a9c2195f67e306

      SHA256

      44df454e049a1c1940272683d7c55a524788ef4f0cb7d5dda9a398b37582eaa6

      SHA512

      7eec8478414c707106428c63048dfaba19437a553c6043535ce406137e8b60a10726bcb289c6904d13841a7c9087d9620961c4c78a1fabcd470642059eaf37fc

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\dF9wp33.exe

      Filesize

      1.1MB

      MD5

      23fbf548f07f5714810dddcc50d3ef3a

      SHA1

      fab69596ccabaee088181f82a9fc8644c0e38fab

      SHA256

      40eca228ef038b143e80cc5dac22ab8b2cc60a2f161a4aa891a0666abf7a3d02

      SHA512

      4be2429caeda756d36d4041ecb11aefd044dc7b857faa3ff1b6e959d83a77aea38c4334b3f6df53c936771ab9393733a8a00fcf9b0d75c64b9217b756106429c

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\dF9wp33.exe

      Filesize

      1.1MB

      MD5

      23fbf548f07f5714810dddcc50d3ef3a

      SHA1

      fab69596ccabaee088181f82a9fc8644c0e38fab

      SHA256

      40eca228ef038b143e80cc5dac22ab8b2cc60a2f161a4aa891a0666abf7a3d02

      SHA512

      4be2429caeda756d36d4041ecb11aefd044dc7b857faa3ff1b6e959d83a77aea38c4334b3f6df53c936771ab9393733a8a00fcf9b0d75c64b9217b756106429c

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\bf0WC29.exe

      Filesize

      688KB

      MD5

      5edc7b024d5dfe3f4d00823468de8366

      SHA1

      4f9a3512e5b6a2ff8b357e2912f14116a31af7eb

      SHA256

      eebc716dc3489102db1ba1f275ce18c609d519ef36877e78757d8fe773aab6ba

      SHA512

      9ee6e82db763389c9d0d5b12823adfc0117471c92c66757ff9e45906395088b2ee0e734f741a0425afd32913e1e1c0592221c967ee8a82ad632c205488b80241

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\bf0WC29.exe

      Filesize

      688KB

      MD5

      5edc7b024d5dfe3f4d00823468de8366

      SHA1

      4f9a3512e5b6a2ff8b357e2912f14116a31af7eb

      SHA256

      eebc716dc3489102db1ba1f275ce18c609d519ef36877e78757d8fe773aab6ba

      SHA512

      9ee6e82db763389c9d0d5b12823adfc0117471c92c66757ff9e45906395088b2ee0e734f741a0425afd32913e1e1c0592221c967ee8a82ad632c205488b80241

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1VN48EZ5.exe

      Filesize

      192KB

      MD5

      8904f85abd522c7d0cb5789d9583ccff

      SHA1

      5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

      SHA256

      7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

      SHA512

      04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1VN48EZ5.exe

      Filesize

      192KB

      MD5

      8904f85abd522c7d0cb5789d9583ccff

      SHA1

      5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

      SHA256

      7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

      SHA512

      04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2KP1747.exe

      Filesize

      1.8MB

      MD5

      b53dbc8a25d2d3e23b77c80aedfe0770

      SHA1

      663eab71ff7f845aed9eb58b32c550701ec68277

      SHA256

      7b6e05b97b29f6519573afe2b5d47f2feff551f9fec5a91ff55825db44b03eb1

      SHA512

      3e6eb96857d33a37ac300a8d90930ed747e688eae7d9a0eeb3f4b26e307d3c23b85595e37e38709401ec887ed93abf9c14fa14f9f62ebfbaadb9b3e2a47c461c

    • memory/1796-79-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-96-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-102-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-97-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-94-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-92-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-91-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/1796-89-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-87-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-85-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-83-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/1796-81-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2652-67-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-55-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-47-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-49-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-65-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-53-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-59-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-57-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-51-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-45-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-69-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-63-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-43-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-42-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB

    • memory/2652-41-0x0000000000890000-0x00000000008AC000-memory.dmp

      Filesize

      112KB

    • memory/2652-40-0x00000000007F0000-0x000000000080E000-memory.dmp

      Filesize

      120KB

    • memory/2652-61-0x0000000000890000-0x00000000008A6000-memory.dmp

      Filesize

      88KB