Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    07/10/2023, 19:47

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    1803be130a5c4869e94081499f7d9a54

  • SHA1

    5c9d21ec615741886a2c33ee03bf7ad3c4f8cb22

  • SHA256

    e17edee69d728b0d14ae104f4429b632b03274fcbcdf93141af5f36199c6b9eb

  • SHA512

    0a6b707262261d39bdad9ea9fab0de66cf77021a7c7d44cc216afac2475fea09ba1a8641b7f2ee1db885710d296ec30f706d0fa8ae5d50b9acdd078282fe7ca8

  • SSDEEP

    49152:jYa1j9oaGm/bRa6LjkD3m41Jnia+dtzZ8fT:hJoaGwRaSkDW419uJm

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:2036
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FA6bE82.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FA6bE82.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2940
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ct5kX44.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ct5kX44.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2644
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MA0Mn82.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MA0Mn82.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\1KB92vX4.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1KB92vX4.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:2120
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2552
            • 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:2916
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 268
                7⤵
                • Program crash
                PID:2136
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FA6bE82.exe

    Filesize

    1.7MB

    MD5

    c5e7dad19d07d0a6c816ea7b233de2ce

    SHA1

    37d03bc91e6ba3959e3f48ed50f9f5e960a648d0

    SHA256

    850cbac4d8a337db3c8db50af7ac949da4bb89b45be85053345a3703cdf47460

    SHA512

    46e69b50d14ab8457339c4c8c0648f88bae25deac4c780c2bbc521b7b8d77967f2fe81fec3cff4160c2596a1e6f5cc160f82f50f6788c4a076f7e4d58c8c95f6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FA6bE82.exe

    Filesize

    1.7MB

    MD5

    c5e7dad19d07d0a6c816ea7b233de2ce

    SHA1

    37d03bc91e6ba3959e3f48ed50f9f5e960a648d0

    SHA256

    850cbac4d8a337db3c8db50af7ac949da4bb89b45be85053345a3703cdf47460

    SHA512

    46e69b50d14ab8457339c4c8c0648f88bae25deac4c780c2bbc521b7b8d77967f2fe81fec3cff4160c2596a1e6f5cc160f82f50f6788c4a076f7e4d58c8c95f6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ct5kX44.exe

    Filesize

    1.1MB

    MD5

    eedfe049bce3b71d34bc50bc86e0e861

    SHA1

    9870bc1739f24f636c4f4a255eb9340c3c577f41

    SHA256

    e2af990fea5d3ee68dc625540125e56e7e99403c7ab36ecd70f4ef8b0ff19b47

    SHA512

    90996a6a184ed45e7ef4142db359a7679f88b5d583c76b5ee9f03309916eee9d8d8b5385c6af8f9253d8af13b320f61cc434cc490237396f4820c55aea71b4da

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ct5kX44.exe

    Filesize

    1.1MB

    MD5

    eedfe049bce3b71d34bc50bc86e0e861

    SHA1

    9870bc1739f24f636c4f4a255eb9340c3c577f41

    SHA256

    e2af990fea5d3ee68dc625540125e56e7e99403c7ab36ecd70f4ef8b0ff19b47

    SHA512

    90996a6a184ed45e7ef4142db359a7679f88b5d583c76b5ee9f03309916eee9d8d8b5385c6af8f9253d8af13b320f61cc434cc490237396f4820c55aea71b4da

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MA0Mn82.exe

    Filesize

    690KB

    MD5

    fd566203d594498ca4f7679ffdc17567

    SHA1

    50f420e38244d195fb116361a9758fe659f7dbc1

    SHA256

    47a3782a14c714195d9ba04d36ea862b4470503f521b032fe0e99bf30eb4a676

    SHA512

    af8c87dc3a17e532df47abc8c2b9a4586e5d5543cb128ecc0398bab81c4d36fbe85b7b3f5a32947ee64f0264dd3b8222587dfe22a0a54b682294ede2342f526b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MA0Mn82.exe

    Filesize

    690KB

    MD5

    fd566203d594498ca4f7679ffdc17567

    SHA1

    50f420e38244d195fb116361a9758fe659f7dbc1

    SHA256

    47a3782a14c714195d9ba04d36ea862b4470503f521b032fe0e99bf30eb4a676

    SHA512

    af8c87dc3a17e532df47abc8c2b9a4586e5d5543cb128ecc0398bab81c4d36fbe85b7b3f5a32947ee64f0264dd3b8222587dfe22a0a54b682294ede2342f526b

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1KB92vX4.exe

    Filesize

    192KB

    MD5

    8904f85abd522c7d0cb5789d9583ccff

    SHA1

    5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

    SHA256

    7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

    SHA512

    04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1KB92vX4.exe

    Filesize

    192KB

    MD5

    8904f85abd522c7d0cb5789d9583ccff

    SHA1

    5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

    SHA256

    7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

    SHA512

    04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\FA6bE82.exe

    Filesize

    1.7MB

    MD5

    c5e7dad19d07d0a6c816ea7b233de2ce

    SHA1

    37d03bc91e6ba3959e3f48ed50f9f5e960a648d0

    SHA256

    850cbac4d8a337db3c8db50af7ac949da4bb89b45be85053345a3703cdf47460

    SHA512

    46e69b50d14ab8457339c4c8c0648f88bae25deac4c780c2bbc521b7b8d77967f2fe81fec3cff4160c2596a1e6f5cc160f82f50f6788c4a076f7e4d58c8c95f6

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\FA6bE82.exe

    Filesize

    1.7MB

    MD5

    c5e7dad19d07d0a6c816ea7b233de2ce

    SHA1

    37d03bc91e6ba3959e3f48ed50f9f5e960a648d0

    SHA256

    850cbac4d8a337db3c8db50af7ac949da4bb89b45be85053345a3703cdf47460

    SHA512

    46e69b50d14ab8457339c4c8c0648f88bae25deac4c780c2bbc521b7b8d77967f2fe81fec3cff4160c2596a1e6f5cc160f82f50f6788c4a076f7e4d58c8c95f6

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\ct5kX44.exe

    Filesize

    1.1MB

    MD5

    eedfe049bce3b71d34bc50bc86e0e861

    SHA1

    9870bc1739f24f636c4f4a255eb9340c3c577f41

    SHA256

    e2af990fea5d3ee68dc625540125e56e7e99403c7ab36ecd70f4ef8b0ff19b47

    SHA512

    90996a6a184ed45e7ef4142db359a7679f88b5d583c76b5ee9f03309916eee9d8d8b5385c6af8f9253d8af13b320f61cc434cc490237396f4820c55aea71b4da

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\ct5kX44.exe

    Filesize

    1.1MB

    MD5

    eedfe049bce3b71d34bc50bc86e0e861

    SHA1

    9870bc1739f24f636c4f4a255eb9340c3c577f41

    SHA256

    e2af990fea5d3ee68dc625540125e56e7e99403c7ab36ecd70f4ef8b0ff19b47

    SHA512

    90996a6a184ed45e7ef4142db359a7679f88b5d583c76b5ee9f03309916eee9d8d8b5385c6af8f9253d8af13b320f61cc434cc490237396f4820c55aea71b4da

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\MA0Mn82.exe

    Filesize

    690KB

    MD5

    fd566203d594498ca4f7679ffdc17567

    SHA1

    50f420e38244d195fb116361a9758fe659f7dbc1

    SHA256

    47a3782a14c714195d9ba04d36ea862b4470503f521b032fe0e99bf30eb4a676

    SHA512

    af8c87dc3a17e532df47abc8c2b9a4586e5d5543cb128ecc0398bab81c4d36fbe85b7b3f5a32947ee64f0264dd3b8222587dfe22a0a54b682294ede2342f526b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\MA0Mn82.exe

    Filesize

    690KB

    MD5

    fd566203d594498ca4f7679ffdc17567

    SHA1

    50f420e38244d195fb116361a9758fe659f7dbc1

    SHA256

    47a3782a14c714195d9ba04d36ea862b4470503f521b032fe0e99bf30eb4a676

    SHA512

    af8c87dc3a17e532df47abc8c2b9a4586e5d5543cb128ecc0398bab81c4d36fbe85b7b3f5a32947ee64f0264dd3b8222587dfe22a0a54b682294ede2342f526b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1KB92vX4.exe

    Filesize

    192KB

    MD5

    8904f85abd522c7d0cb5789d9583ccff

    SHA1

    5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

    SHA256

    7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

    SHA512

    04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1KB92vX4.exe

    Filesize

    192KB

    MD5

    8904f85abd522c7d0cb5789d9583ccff

    SHA1

    5b34d8595b37c9e1fb9682b06dc5228efe07f0c6

    SHA256

    7624b62fe97c8e370c82bc86f69c2f627328e701ce1f3d9bed92a1e5fe11fd7f

    SHA512

    04dd0c4e612b6287af6a655425085d687538d756dcd639ecb6c62bcdafddde52c56ae305a6240ee1329a95d9cc59dee6de5000d273a5a560ad1adc3284e00e12

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Jr6803.exe

    Filesize

    1.8MB

    MD5

    79d0c1fb0e5b557ec04bac89f3bbeee1

    SHA1

    51593b60547820c9576162268c6092c6a85fb7ca

    SHA256

    734828791683778403782dcfa2df329ed2b64ec8537578a0b3c079c4b245d607

    SHA512

    ac590f39d4e3c1151efc18757d9c421d9534f8f631dbce80c85a44343ccf9b765d8057ddd4cde4c79045acbc2c8af2bc13f4c00a3dc574916804cca181190d57

  • memory/2120-57-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-51-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-63-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-69-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-67-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-65-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-61-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-55-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-53-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-43-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-49-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-47-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-45-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-59-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2120-40-0x0000000000320000-0x000000000033E000-memory.dmp

    Filesize

    120KB

  • memory/2120-41-0x00000000003E0000-0x00000000003FC000-memory.dmp

    Filesize

    112KB

  • memory/2120-42-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2916-79-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2916-85-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2916-86-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2916-87-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2916-89-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2916-91-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2916-84-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2916-83-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2916-82-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2916-81-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB