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Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2023, 16:38

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    c6d25a78bfd434d75de0d9247c015fa8

  • SHA1

    042b1496df1aa873a3ea01156572900acbbf985e

  • SHA256

    1d532e5b31ea590fa45f778de590441bdcde5fec3fd17d5da7aba799ac9c3b37

  • SHA512

    c87317459775110d5298f2668dada3b9ea055b297ce9b376fb225de97bde9595896dd8a43c2625c33ac970cf834c4f8445f264393f844c6aaae7305f707d237e

  • SSDEEP

    49152:MSD+XPHDmgDE4AGVCLZ3HHDARrCrioUcwo/VvwoMS2:r4j1JQHj6SiNcVVwor

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:2084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fj6Op14.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fj6Op14.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1624
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Gd0GR19.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Gd0GR19.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2572
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mH0ub49.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mH0ub49.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2716
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1yx78UY2.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1yx78UY2.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:2604
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2508
            • 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:2928
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 268
                7⤵
                • Program crash
                PID:1480
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fj6Op14.exe

    Filesize

    1.7MB

    MD5

    2e55bad9df00cd75415c3d8ab241ecd0

    SHA1

    79f73641bfc121d251b3af723ca3504d32428915

    SHA256

    33c93397568de5f425e5733e8818beee7ec1189bfb98d9505b4e6322195a6e27

    SHA512

    dbc08658bb309d790cced553fd3cd73715e6842fab3e7f8944c28fda70806727ba62c2cd10457668b83f5806dd0a449e9c063529c302b8e4ec2dd3a77ab5a39b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fj6Op14.exe

    Filesize

    1.7MB

    MD5

    2e55bad9df00cd75415c3d8ab241ecd0

    SHA1

    79f73641bfc121d251b3af723ca3504d32428915

    SHA256

    33c93397568de5f425e5733e8818beee7ec1189bfb98d9505b4e6322195a6e27

    SHA512

    dbc08658bb309d790cced553fd3cd73715e6842fab3e7f8944c28fda70806727ba62c2cd10457668b83f5806dd0a449e9c063529c302b8e4ec2dd3a77ab5a39b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Gd0GR19.exe

    Filesize

    1.1MB

    MD5

    63302b04c793f9031b570730d05ca562

    SHA1

    13c33bde532234e4e0abecd4b2e27ea8f4ea4015

    SHA256

    742c5c56ae1e61ee016dc4fdaa9eaffeea65e1e4f205be95f22ade3e721bae78

    SHA512

    59a056e1341af2886c8a4b4ad298b607a5256c8240e1b2f9894e712c91050002862eb09b6f68da846e1ab6683a5b51a57bb3fa45b857ca1676bb37e054d4cc83

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Gd0GR19.exe

    Filesize

    1.1MB

    MD5

    63302b04c793f9031b570730d05ca562

    SHA1

    13c33bde532234e4e0abecd4b2e27ea8f4ea4015

    SHA256

    742c5c56ae1e61ee016dc4fdaa9eaffeea65e1e4f205be95f22ade3e721bae78

    SHA512

    59a056e1341af2886c8a4b4ad298b607a5256c8240e1b2f9894e712c91050002862eb09b6f68da846e1ab6683a5b51a57bb3fa45b857ca1676bb37e054d4cc83

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mH0ub49.exe

    Filesize

    689KB

    MD5

    6e50ab54fad3617000cbfd88c1860b93

    SHA1

    69311371b10545ba09e1a6f446af4387988fe3cd

    SHA256

    865562bba358da5b8ed5194efd0e9a96711261812d659c835e2d004e7bb46b49

    SHA512

    e4934dcd4c856d0124c968d5c7d886367b16be2af20024e7c75effdb0a086b995ba4c2cbcfca76d6d246b474ea4253fe4663581d5bc03228f4f2564fbb34815c

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mH0ub49.exe

    Filesize

    689KB

    MD5

    6e50ab54fad3617000cbfd88c1860b93

    SHA1

    69311371b10545ba09e1a6f446af4387988fe3cd

    SHA256

    865562bba358da5b8ed5194efd0e9a96711261812d659c835e2d004e7bb46b49

    SHA512

    e4934dcd4c856d0124c968d5c7d886367b16be2af20024e7c75effdb0a086b995ba4c2cbcfca76d6d246b474ea4253fe4663581d5bc03228f4f2564fbb34815c

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1yx78UY2.exe

    Filesize

    192KB

    MD5

    8904f85abd522c7d0cb5789d9583ccff

    SHA1

    5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

    SHA256

    7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

    SHA512

    04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1yx78UY2.exe

    Filesize

    192KB

    MD5

    8904f85abd522c7d0cb5789d9583ccff

    SHA1

    5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

    SHA256

    7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

    SHA512

    04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\fj6Op14.exe

    Filesize

    1.7MB

    MD5

    2e55bad9df00cd75415c3d8ab241ecd0

    SHA1

    79f73641bfc121d251b3af723ca3504d32428915

    SHA256

    33c93397568de5f425e5733e8818beee7ec1189bfb98d9505b4e6322195a6e27

    SHA512

    dbc08658bb309d790cced553fd3cd73715e6842fab3e7f8944c28fda70806727ba62c2cd10457668b83f5806dd0a449e9c063529c302b8e4ec2dd3a77ab5a39b

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\fj6Op14.exe

    Filesize

    1.7MB

    MD5

    2e55bad9df00cd75415c3d8ab241ecd0

    SHA1

    79f73641bfc121d251b3af723ca3504d32428915

    SHA256

    33c93397568de5f425e5733e8818beee7ec1189bfb98d9505b4e6322195a6e27

    SHA512

    dbc08658bb309d790cced553fd3cd73715e6842fab3e7f8944c28fda70806727ba62c2cd10457668b83f5806dd0a449e9c063529c302b8e4ec2dd3a77ab5a39b

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Gd0GR19.exe

    Filesize

    1.1MB

    MD5

    63302b04c793f9031b570730d05ca562

    SHA1

    13c33bde532234e4e0abecd4b2e27ea8f4ea4015

    SHA256

    742c5c56ae1e61ee016dc4fdaa9eaffeea65e1e4f205be95f22ade3e721bae78

    SHA512

    59a056e1341af2886c8a4b4ad298b607a5256c8240e1b2f9894e712c91050002862eb09b6f68da846e1ab6683a5b51a57bb3fa45b857ca1676bb37e054d4cc83

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Gd0GR19.exe

    Filesize

    1.1MB

    MD5

    63302b04c793f9031b570730d05ca562

    SHA1

    13c33bde532234e4e0abecd4b2e27ea8f4ea4015

    SHA256

    742c5c56ae1e61ee016dc4fdaa9eaffeea65e1e4f205be95f22ade3e721bae78

    SHA512

    59a056e1341af2886c8a4b4ad298b607a5256c8240e1b2f9894e712c91050002862eb09b6f68da846e1ab6683a5b51a57bb3fa45b857ca1676bb37e054d4cc83

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\mH0ub49.exe

    Filesize

    689KB

    MD5

    6e50ab54fad3617000cbfd88c1860b93

    SHA1

    69311371b10545ba09e1a6f446af4387988fe3cd

    SHA256

    865562bba358da5b8ed5194efd0e9a96711261812d659c835e2d004e7bb46b49

    SHA512

    e4934dcd4c856d0124c968d5c7d886367b16be2af20024e7c75effdb0a086b995ba4c2cbcfca76d6d246b474ea4253fe4663581d5bc03228f4f2564fbb34815c

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\mH0ub49.exe

    Filesize

    689KB

    MD5

    6e50ab54fad3617000cbfd88c1860b93

    SHA1

    69311371b10545ba09e1a6f446af4387988fe3cd

    SHA256

    865562bba358da5b8ed5194efd0e9a96711261812d659c835e2d004e7bb46b49

    SHA512

    e4934dcd4c856d0124c968d5c7d886367b16be2af20024e7c75effdb0a086b995ba4c2cbcfca76d6d246b474ea4253fe4663581d5bc03228f4f2564fbb34815c

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1yx78UY2.exe

    Filesize

    192KB

    MD5

    8904f85abd522c7d0cb5789d9583ccff

    SHA1

    5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

    SHA256

    7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

    SHA512

    04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1yx78UY2.exe

    Filesize

    192KB

    MD5

    8904f85abd522c7d0cb5789d9583ccff

    SHA1

    5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

    SHA256

    7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

    SHA512

    04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Cj1875.exe

    Filesize

    1.8MB

    MD5

    05d2272dcf89e1672f03b5db48e43497

    SHA1

    a1b58dc3e464b01fb364ea45696e54a61a87cd7e

    SHA256

    84c9d296001680802fb5db6139e972a0de9dbe15e3bc81affd0b8daa7e9fc36d

    SHA512

    72b1eea88120e52d1bde56b9169b060ffa3d524810ed67c7692fc8c28fbaa1576c9c28a6d0ccc39dd7da5435fbd1a6e44caab0410f8c5060db4a6b2b0637ddef

  • memory/2604-57-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-49-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-61-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-63-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-65-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-67-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-69-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-55-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-53-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-43-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-51-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-45-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-47-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-59-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2604-40-0x00000000003C0000-0x00000000003DE000-memory.dmp

    Filesize

    120KB

  • memory/2604-41-0x0000000000440000-0x000000000045C000-memory.dmp

    Filesize

    112KB

  • memory/2604-42-0x0000000000440000-0x0000000000456000-memory.dmp

    Filesize

    88KB

  • memory/2928-79-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2928-84-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2928-85-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2928-86-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2928-88-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2928-90-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2928-83-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2928-82-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2928-80-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2928-81-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB