Analysis

  • max time kernel
    122s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 12:22

General

  • Target

    a7a673769beddf2dadcd114dba1ad54cd30d55a30ee099d84ecc34d032d80307.exe

  • Size

    942KB

  • MD5

    2997330dc24069278ba40179573cbc33

  • SHA1

    22db086a9b8601e6d821dd78d0c7fc33050192b7

  • SHA256

    a7a673769beddf2dadcd114dba1ad54cd30d55a30ee099d84ecc34d032d80307

  • SHA512

    ec3fc7f27b79667da0d27f6f076c844512f4c50acdf7d6c33361264136f53b70400f0f898654ab410f8266574449385b4d565332ba07516d071e7d4e6e159335

  • SSDEEP

    24576:6yTp9WF5PkMUOsdYVsMS236AIkY4Ygj44:BdAF5AO8YRh6AC4YM

Malware Config

Signatures

  • Detect Mystic stealer payload 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7a673769beddf2dadcd114dba1ad54cd30d55a30ee099d84ecc34d032d80307.exe
    "C:\Users\Admin\AppData\Local\Temp\a7a673769beddf2dadcd114dba1ad54cd30d55a30ee099d84ecc34d032d80307.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7666083.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7666083.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0332973.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0332973.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:908
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7793671.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7793671.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1812
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2788
            • 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:2484
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 268
                7⤵
                • Program crash
                PID:2680
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2848

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7666083.exe

          Filesize

          840KB

          MD5

          2b0439ea9869594741614eed687ea04a

          SHA1

          16df95ac11012660706ee5c1b6c52e8c9d569ee1

          SHA256

          11b6b337144f9c44ebdbcede9e1d41e74ea826e6bee00de37591577708b809e5

          SHA512

          24523df33f12afde0c15af39bf1a121a71f368b6c62654f590eb1f1a3444181c639ae53436e12b1941ae896814b72c765714a2266caf24069e212ab39d9762e7

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7666083.exe

          Filesize

          840KB

          MD5

          2b0439ea9869594741614eed687ea04a

          SHA1

          16df95ac11012660706ee5c1b6c52e8c9d569ee1

          SHA256

          11b6b337144f9c44ebdbcede9e1d41e74ea826e6bee00de37591577708b809e5

          SHA512

          24523df33f12afde0c15af39bf1a121a71f368b6c62654f590eb1f1a3444181c639ae53436e12b1941ae896814b72c765714a2266caf24069e212ab39d9762e7

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0332973.exe

          Filesize

          562KB

          MD5

          29324ed0ce58905b2a31a372297b883f

          SHA1

          d48cb003b459eb539e918baf572acbfe276d4f18

          SHA256

          90be0fa035a49586deeeffa1ef402da89be2bbc4954bc97d73340f21e71d78e6

          SHA512

          f3be9b618d6151db4fdb05dcb061c97d71b1a23d4d3db65f72ee8d1caba98c34fa1f93fb7257593fc4caee4d514bab75a3cb114f85bd8a5aae2711db11e6e6fa

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0332973.exe

          Filesize

          562KB

          MD5

          29324ed0ce58905b2a31a372297b883f

          SHA1

          d48cb003b459eb539e918baf572acbfe276d4f18

          SHA256

          90be0fa035a49586deeeffa1ef402da89be2bbc4954bc97d73340f21e71d78e6

          SHA512

          f3be9b618d6151db4fdb05dcb061c97d71b1a23d4d3db65f72ee8d1caba98c34fa1f93fb7257593fc4caee4d514bab75a3cb114f85bd8a5aae2711db11e6e6fa

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7793671.exe

          Filesize

          397KB

          MD5

          9d28c483455aca84bcbcedfd321114f6

          SHA1

          07428d9111ad0f5e0f6ef8d0c4b5e9b01dd0466d

          SHA256

          548364b8a295f785b7d0102368d2a73a8d6bc66ac50c6464d7efbde9c66a7f7b

          SHA512

          a71f7ade4efc0e9c53ece11ca40e59e3c6827b8f816ca7d20a0e213a41b65ec80d779541df0ac2ed573d264053a4108f7feb4dc3f6d454ed41c9eaca4fe1b307

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7793671.exe

          Filesize

          397KB

          MD5

          9d28c483455aca84bcbcedfd321114f6

          SHA1

          07428d9111ad0f5e0f6ef8d0c4b5e9b01dd0466d

          SHA256

          548364b8a295f785b7d0102368d2a73a8d6bc66ac50c6464d7efbde9c66a7f7b

          SHA512

          a71f7ade4efc0e9c53ece11ca40e59e3c6827b8f816ca7d20a0e213a41b65ec80d779541df0ac2ed573d264053a4108f7feb4dc3f6d454ed41c9eaca4fe1b307

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x7666083.exe

          Filesize

          840KB

          MD5

          2b0439ea9869594741614eed687ea04a

          SHA1

          16df95ac11012660706ee5c1b6c52e8c9d569ee1

          SHA256

          11b6b337144f9c44ebdbcede9e1d41e74ea826e6bee00de37591577708b809e5

          SHA512

          24523df33f12afde0c15af39bf1a121a71f368b6c62654f590eb1f1a3444181c639ae53436e12b1941ae896814b72c765714a2266caf24069e212ab39d9762e7

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x7666083.exe

          Filesize

          840KB

          MD5

          2b0439ea9869594741614eed687ea04a

          SHA1

          16df95ac11012660706ee5c1b6c52e8c9d569ee1

          SHA256

          11b6b337144f9c44ebdbcede9e1d41e74ea826e6bee00de37591577708b809e5

          SHA512

          24523df33f12afde0c15af39bf1a121a71f368b6c62654f590eb1f1a3444181c639ae53436e12b1941ae896814b72c765714a2266caf24069e212ab39d9762e7

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x0332973.exe

          Filesize

          562KB

          MD5

          29324ed0ce58905b2a31a372297b883f

          SHA1

          d48cb003b459eb539e918baf572acbfe276d4f18

          SHA256

          90be0fa035a49586deeeffa1ef402da89be2bbc4954bc97d73340f21e71d78e6

          SHA512

          f3be9b618d6151db4fdb05dcb061c97d71b1a23d4d3db65f72ee8d1caba98c34fa1f93fb7257593fc4caee4d514bab75a3cb114f85bd8a5aae2711db11e6e6fa

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x0332973.exe

          Filesize

          562KB

          MD5

          29324ed0ce58905b2a31a372297b883f

          SHA1

          d48cb003b459eb539e918baf572acbfe276d4f18

          SHA256

          90be0fa035a49586deeeffa1ef402da89be2bbc4954bc97d73340f21e71d78e6

          SHA512

          f3be9b618d6151db4fdb05dcb061c97d71b1a23d4d3db65f72ee8d1caba98c34fa1f93fb7257593fc4caee4d514bab75a3cb114f85bd8a5aae2711db11e6e6fa

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x7793671.exe

          Filesize

          397KB

          MD5

          9d28c483455aca84bcbcedfd321114f6

          SHA1

          07428d9111ad0f5e0f6ef8d0c4b5e9b01dd0466d

          SHA256

          548364b8a295f785b7d0102368d2a73a8d6bc66ac50c6464d7efbde9c66a7f7b

          SHA512

          a71f7ade4efc0e9c53ece11ca40e59e3c6827b8f816ca7d20a0e213a41b65ec80d779541df0ac2ed573d264053a4108f7feb4dc3f6d454ed41c9eaca4fe1b307

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x7793671.exe

          Filesize

          397KB

          MD5

          9d28c483455aca84bcbcedfd321114f6

          SHA1

          07428d9111ad0f5e0f6ef8d0c4b5e9b01dd0466d

          SHA256

          548364b8a295f785b7d0102368d2a73a8d6bc66ac50c6464d7efbde9c66a7f7b

          SHA512

          a71f7ade4efc0e9c53ece11ca40e59e3c6827b8f816ca7d20a0e213a41b65ec80d779541df0ac2ed573d264053a4108f7feb4dc3f6d454ed41c9eaca4fe1b307

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g9857427.exe

          Filesize

          379KB

          MD5

          77f5b37f0824e69bea5bce1427ccb262

          SHA1

          b6bbd446c5b335ee7c71923e27ce33f4778bc4e9

          SHA256

          7787c8d510209e06bbc3b2856d08939da9d5195b4e230eee81afca93443f09c4

          SHA512

          b17e1a73a577e797445a65876bb9a7372dd4642709db163aea3d46e16a0e5de08052a3c50db3b2ed0ddbd2d209922b3232712d0a210e648569a74f121356fab5

        • memory/2484-49-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2484-48-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2484-43-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2484-50-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2484-52-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2484-54-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2484-47-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2484-46-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2484-45-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2484-44-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB