Analysis

  • max time kernel
    119s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 06:00

General

  • Target

    034cce255affd598aec81c2ff724583e2188d0cce603c9145bea8ee94e151934.exe

  • Size

    929KB

  • MD5

    262b9638b6245d7f8247906cbe04553c

  • SHA1

    c8ce68f28e39e45a7d6890a173c1813ebb8687b7

  • SHA256

    034cce255affd598aec81c2ff724583e2188d0cce603c9145bea8ee94e151934

  • SHA512

    6dc549615f579094375dee6632f2af61872c8870068589288b8794b3cf5c030c1ee2e0300eecd1dceb69c8639ae7ef9c309be8eec34f65460acb3d7d51822893

  • SSDEEP

    24576:RyOzbJqTNy+gPifa1OUzHekU3s8xR3NXZ3:EOzbJqTNy+gq8vSp3Np

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\034cce255affd598aec81c2ff724583e2188d0cce603c9145bea8ee94e151934.exe
    "C:\Users\Admin\AppData\Local\Temp\034cce255affd598aec81c2ff724583e2188d0cce603c9145bea8ee94e151934.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6012042.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6012042.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8077387.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8077387.exe
        3⤵
        • 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\x4154358.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4154358.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2608
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2660
            • 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:2736
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 268
                7⤵
                • Program crash
                PID:1932
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 276
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:3068

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6012042.exe

          Filesize

          827KB

          MD5

          d39306107388a2c92c760c51faefdb14

          SHA1

          4b7b600ec202020545b2576e633cbee603a9b014

          SHA256

          c11503d255511f43a8c6b1df6d2714e89c65360c1768cb3938eee4d36f15f3f8

          SHA512

          addaec16d8f700890332fd98ab21d8c24379c819b7f7aed4c474ae5d11e3336742804559efbc4806eafe6fca65804ea7bef800bb3cb2cff36a6bdd3830d1a944

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6012042.exe

          Filesize

          827KB

          MD5

          d39306107388a2c92c760c51faefdb14

          SHA1

          4b7b600ec202020545b2576e633cbee603a9b014

          SHA256

          c11503d255511f43a8c6b1df6d2714e89c65360c1768cb3938eee4d36f15f3f8

          SHA512

          addaec16d8f700890332fd98ab21d8c24379c819b7f7aed4c474ae5d11e3336742804559efbc4806eafe6fca65804ea7bef800bb3cb2cff36a6bdd3830d1a944

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8077387.exe

          Filesize

          556KB

          MD5

          885f246c61ed05cfb181deeea22e30b8

          SHA1

          12005365f3a3203e9dfa88379c9901cd5f276a29

          SHA256

          4f16c9a7de7b9d669b18b19bb06fa2640e5dc9d36a80babbe68555a05f74fd1f

          SHA512

          1cc1d8c5eb533fd09a88d6c619eb1c0975a104e658724a8e538e8c7562168fe1cb666d79f69dddb3aceac0c853afba1bdf406e1f43e653f194ad589d9a971b58

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8077387.exe

          Filesize

          556KB

          MD5

          885f246c61ed05cfb181deeea22e30b8

          SHA1

          12005365f3a3203e9dfa88379c9901cd5f276a29

          SHA256

          4f16c9a7de7b9d669b18b19bb06fa2640e5dc9d36a80babbe68555a05f74fd1f

          SHA512

          1cc1d8c5eb533fd09a88d6c619eb1c0975a104e658724a8e538e8c7562168fe1cb666d79f69dddb3aceac0c853afba1bdf406e1f43e653f194ad589d9a971b58

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4154358.exe

          Filesize

          390KB

          MD5

          7ea0cdad6bef554d961a7065c17f02b7

          SHA1

          b866342565b05fe7b96f34428135b1d7a7f59050

          SHA256

          221a3ec1622752510c340346dcc3fc5f3fff0453d2e897c64d970b07c9a4df22

          SHA512

          591493d0d39edb028891813ffff4769abbfa397885fb5fac5fd3d75a18bffbab383351b174f90c2c53c1591a70e40cdf359ac754ab8ad1a37fb755be52459247

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4154358.exe

          Filesize

          390KB

          MD5

          7ea0cdad6bef554d961a7065c17f02b7

          SHA1

          b866342565b05fe7b96f34428135b1d7a7f59050

          SHA256

          221a3ec1622752510c340346dcc3fc5f3fff0453d2e897c64d970b07c9a4df22

          SHA512

          591493d0d39edb028891813ffff4769abbfa397885fb5fac5fd3d75a18bffbab383351b174f90c2c53c1591a70e40cdf359ac754ab8ad1a37fb755be52459247

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x6012042.exe

          Filesize

          827KB

          MD5

          d39306107388a2c92c760c51faefdb14

          SHA1

          4b7b600ec202020545b2576e633cbee603a9b014

          SHA256

          c11503d255511f43a8c6b1df6d2714e89c65360c1768cb3938eee4d36f15f3f8

          SHA512

          addaec16d8f700890332fd98ab21d8c24379c819b7f7aed4c474ae5d11e3336742804559efbc4806eafe6fca65804ea7bef800bb3cb2cff36a6bdd3830d1a944

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x6012042.exe

          Filesize

          827KB

          MD5

          d39306107388a2c92c760c51faefdb14

          SHA1

          4b7b600ec202020545b2576e633cbee603a9b014

          SHA256

          c11503d255511f43a8c6b1df6d2714e89c65360c1768cb3938eee4d36f15f3f8

          SHA512

          addaec16d8f700890332fd98ab21d8c24379c819b7f7aed4c474ae5d11e3336742804559efbc4806eafe6fca65804ea7bef800bb3cb2cff36a6bdd3830d1a944

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x8077387.exe

          Filesize

          556KB

          MD5

          885f246c61ed05cfb181deeea22e30b8

          SHA1

          12005365f3a3203e9dfa88379c9901cd5f276a29

          SHA256

          4f16c9a7de7b9d669b18b19bb06fa2640e5dc9d36a80babbe68555a05f74fd1f

          SHA512

          1cc1d8c5eb533fd09a88d6c619eb1c0975a104e658724a8e538e8c7562168fe1cb666d79f69dddb3aceac0c853afba1bdf406e1f43e653f194ad589d9a971b58

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x8077387.exe

          Filesize

          556KB

          MD5

          885f246c61ed05cfb181deeea22e30b8

          SHA1

          12005365f3a3203e9dfa88379c9901cd5f276a29

          SHA256

          4f16c9a7de7b9d669b18b19bb06fa2640e5dc9d36a80babbe68555a05f74fd1f

          SHA512

          1cc1d8c5eb533fd09a88d6c619eb1c0975a104e658724a8e538e8c7562168fe1cb666d79f69dddb3aceac0c853afba1bdf406e1f43e653f194ad589d9a971b58

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x4154358.exe

          Filesize

          390KB

          MD5

          7ea0cdad6bef554d961a7065c17f02b7

          SHA1

          b866342565b05fe7b96f34428135b1d7a7f59050

          SHA256

          221a3ec1622752510c340346dcc3fc5f3fff0453d2e897c64d970b07c9a4df22

          SHA512

          591493d0d39edb028891813ffff4769abbfa397885fb5fac5fd3d75a18bffbab383351b174f90c2c53c1591a70e40cdf359ac754ab8ad1a37fb755be52459247

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x4154358.exe

          Filesize

          390KB

          MD5

          7ea0cdad6bef554d961a7065c17f02b7

          SHA1

          b866342565b05fe7b96f34428135b1d7a7f59050

          SHA256

          221a3ec1622752510c340346dcc3fc5f3fff0453d2e897c64d970b07c9a4df22

          SHA512

          591493d0d39edb028891813ffff4769abbfa397885fb5fac5fd3d75a18bffbab383351b174f90c2c53c1591a70e40cdf359ac754ab8ad1a37fb755be52459247

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g6584622.exe

          Filesize

          356KB

          MD5

          d1330f71782aa4915cbdbf64286830df

          SHA1

          c74c3d08baaea3e21e187a6791761fca35007c05

          SHA256

          b14e1d4f52d706fce86f3051d68540e239c6145f4f0006c7881ad46aa8bf759e

          SHA512

          6b06892ec534caf9d3c848aab839ebfc733f12f1f4b8668225fb53231fee9ba1f63ce3813bcb1c6b6ba470d4cce88e1f633c53ec007659a9b9ea12e95a806b34

        • memory/2736-52-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2736-50-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2736-43-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2736-51-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2736-54-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2736-56-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2736-48-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2736-46-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2736-45-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2736-44-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB