Analysis

  • max time kernel
    146s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2023, 21:10

General

  • Target

    NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.exe

  • Size

    938KB

  • MD5

    8bd5e668f7592e6aebf2c9459c8aed16

  • SHA1

    bd041fb95785b0744eca6722a57f3e023f8efd0a

  • SHA256

    2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637

  • SHA512

    13ec6b3f681337df392efcddba24828c5361149da71b0e0f0920a9fbac0ff87a59ab80248606fec044542bb91eae213714a106fc96ff0611d377e58fa0fc0c12

  • SSDEEP

    24576:ayX2MYIRavNOwt3+ZxAQ4JZ/LO6FjMJyorGDdILAN:hXxYNFOBZxh43zP4JyoK7

Malware Config

Extracted

Family

redline

Botnet

narik

C2

77.91.124.82:19071

Attributes
  • auth_value

    07924f5ef90576eb64faea857b8ba3e5

Signatures

  • Detect Mystic stealer payload 4 IoCs
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 14 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.2465cc840ceb2189afccab4a940848374e21ed6a6729896c376f9e3fb6ebc637_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2748
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2980
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2844
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Loads dropped DLL
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2952
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:2880
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:2928

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe

          Filesize

          832KB

          MD5

          32ddbd22fb6836895646159f7bebb7fd

          SHA1

          12234df3f214fe2d7c7b2f1a48c389e6d44b20b0

          SHA256

          2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34

          SHA512

          566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe

          Filesize

          832KB

          MD5

          32ddbd22fb6836895646159f7bebb7fd

          SHA1

          12234df3f214fe2d7c7b2f1a48c389e6d44b20b0

          SHA256

          2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34

          SHA512

          566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe

          Filesize

          606KB

          MD5

          9566533b57e88ef21ee3b0084f7f2cb3

          SHA1

          62d76a7ce9c2f56f8924dc0283505f1454536c6f

          SHA256

          5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b

          SHA512

          537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe

          Filesize

          606KB

          MD5

          9566533b57e88ef21ee3b0084f7f2cb3

          SHA1

          62d76a7ce9c2f56f8924dc0283505f1454536c6f

          SHA256

          5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b

          SHA512

          537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe

          Filesize

          481KB

          MD5

          80ebe24a2e8bc5ce10df081eb851bcbb

          SHA1

          8ce189638d3785a0b8d3df542cb19b2d35b69ef1

          SHA256

          c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41

          SHA512

          3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe

          Filesize

          481KB

          MD5

          80ebe24a2e8bc5ce10df081eb851bcbb

          SHA1

          8ce189638d3785a0b8d3df542cb19b2d35b69ef1

          SHA256

          c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41

          SHA512

          3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe

          Filesize

          174KB

          MD5

          0f50618b1e9857547f6b75a903baf746

          SHA1

          abcbb65684b08a8c563629191f8254fb81bbc1d9

          SHA256

          4f792dab87afe79a5c714f8fbce4ad92f429cae3384e130623ad200b5721a1fa

          SHA512

          c91f77b4ef3ee2f4c75f07b6992eb95d01ea3b79a4d26315b9c88118fc3e6868eeb008f3d17690a0db457cc5aca3da307e2acbac5e4b279d32bcae7710abc7f9

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe

          Filesize

          174KB

          MD5

          0f50618b1e9857547f6b75a903baf746

          SHA1

          abcbb65684b08a8c563629191f8254fb81bbc1d9

          SHA256

          4f792dab87afe79a5c714f8fbce4ad92f429cae3384e130623ad200b5721a1fa

          SHA512

          c91f77b4ef3ee2f4c75f07b6992eb95d01ea3b79a4d26315b9c88118fc3e6868eeb008f3d17690a0db457cc5aca3da307e2acbac5e4b279d32bcae7710abc7f9

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe

          Filesize

          325KB

          MD5

          4e8cd75c6ca7aee8015fdb6172f713ff

          SHA1

          e654240ed11b8d5f3324245ebe937df9ebe1334d

          SHA256

          68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5

          SHA512

          b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe

          Filesize

          325KB

          MD5

          4e8cd75c6ca7aee8015fdb6172f713ff

          SHA1

          e654240ed11b8d5f3324245ebe937df9ebe1334d

          SHA256

          68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5

          SHA512

          b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe

          Filesize

          184KB

          MD5

          6ea61ffe70f256772311e5d6d86d1d0f

          SHA1

          bd03add2f9fb71cb465b1537b6186bb8e9c2494a

          SHA256

          8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f

          SHA512

          339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe

          Filesize

          184KB

          MD5

          6ea61ffe70f256772311e5d6d86d1d0f

          SHA1

          bd03add2f9fb71cb465b1537b6186bb8e9c2494a

          SHA256

          8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f

          SHA512

          339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe

          Filesize

          140KB

          MD5

          61ad09369c5812edbef5b1d05accdab5

          SHA1

          25ef6aec5fc25b9c09806cce6b796f9158120ad4

          SHA256

          4b6bdce9a23679326fb7d5e4ec86cd487ee7424e4d4c73c166d68dafb4494a9c

          SHA512

          2e718bdaff17f267e37b123899bb310461e534316f4cfe28bac12f55b9f2f5361d694204b173b9583c1a2021db64ae559683506c418a56bd2d7ba79f6544ac43

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe

          Filesize

          140KB

          MD5

          61ad09369c5812edbef5b1d05accdab5

          SHA1

          25ef6aec5fc25b9c09806cce6b796f9158120ad4

          SHA256

          4b6bdce9a23679326fb7d5e4ec86cd487ee7424e4d4c73c166d68dafb4494a9c

          SHA512

          2e718bdaff17f267e37b123899bb310461e534316f4cfe28bac12f55b9f2f5361d694204b173b9583c1a2021db64ae559683506c418a56bd2d7ba79f6544ac43

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe

          Filesize

          832KB

          MD5

          32ddbd22fb6836895646159f7bebb7fd

          SHA1

          12234df3f214fe2d7c7b2f1a48c389e6d44b20b0

          SHA256

          2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34

          SHA512

          566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v1556100.exe

          Filesize

          832KB

          MD5

          32ddbd22fb6836895646159f7bebb7fd

          SHA1

          12234df3f214fe2d7c7b2f1a48c389e6d44b20b0

          SHA256

          2ee802bc5d1aaab546e3b04c8ca7b4f9d7a02ed5e2251b0ed0a735a9c8364f34

          SHA512

          566cc60ebb5d5f058789913c2cba51e2f6fd447836e0db81fc926f811b829fce07767487205ebde6f673e0c9cd662ac81638a8a884b9c0257e7b8243917268bf

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe

          Filesize

          606KB

          MD5

          9566533b57e88ef21ee3b0084f7f2cb3

          SHA1

          62d76a7ce9c2f56f8924dc0283505f1454536c6f

          SHA256

          5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b

          SHA512

          537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\v3458274.exe

          Filesize

          606KB

          MD5

          9566533b57e88ef21ee3b0084f7f2cb3

          SHA1

          62d76a7ce9c2f56f8924dc0283505f1454536c6f

          SHA256

          5b72da9984c867383105354e8b8594e63ac3b79ce634d55a76482f474d11927b

          SHA512

          537a4e9ad6002bac1c56b38fdb704abc7efd1fe73d7a05448f10281ff45cab9469c45611e9e4cf37401f4adcdb37d53a4e00e275c75dc7372aa9df835f2c30b9

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe

          Filesize

          481KB

          MD5

          80ebe24a2e8bc5ce10df081eb851bcbb

          SHA1

          8ce189638d3785a0b8d3df542cb19b2d35b69ef1

          SHA256

          c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41

          SHA512

          3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\v8681682.exe

          Filesize

          481KB

          MD5

          80ebe24a2e8bc5ce10df081eb851bcbb

          SHA1

          8ce189638d3785a0b8d3df542cb19b2d35b69ef1

          SHA256

          c8948c4e1f70cf4086c7a1298b5b613c077df0ef4b8b1a6b0836c99c40d1cb41

          SHA512

          3ac3e91571f508d47eba7c210d2bad0e5fb091f643b88529e5075a9b22105e5a6715e90f3cd02f8ca60b674331c31ada640b3100dde7039fd92c30fe5e81fe8a

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe

          Filesize

          174KB

          MD5

          0f50618b1e9857547f6b75a903baf746

          SHA1

          abcbb65684b08a8c563629191f8254fb81bbc1d9

          SHA256

          4f792dab87afe79a5c714f8fbce4ad92f429cae3384e130623ad200b5721a1fa

          SHA512

          c91f77b4ef3ee2f4c75f07b6992eb95d01ea3b79a4d26315b9c88118fc3e6868eeb008f3d17690a0db457cc5aca3da307e2acbac5e4b279d32bcae7710abc7f9

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\c9648387.exe

          Filesize

          174KB

          MD5

          0f50618b1e9857547f6b75a903baf746

          SHA1

          abcbb65684b08a8c563629191f8254fb81bbc1d9

          SHA256

          4f792dab87afe79a5c714f8fbce4ad92f429cae3384e130623ad200b5721a1fa

          SHA512

          c91f77b4ef3ee2f4c75f07b6992eb95d01ea3b79a4d26315b9c88118fc3e6868eeb008f3d17690a0db457cc5aca3da307e2acbac5e4b279d32bcae7710abc7f9

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe

          Filesize

          325KB

          MD5

          4e8cd75c6ca7aee8015fdb6172f713ff

          SHA1

          e654240ed11b8d5f3324245ebe937df9ebe1334d

          SHA256

          68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5

          SHA512

          b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\v6311519.exe

          Filesize

          325KB

          MD5

          4e8cd75c6ca7aee8015fdb6172f713ff

          SHA1

          e654240ed11b8d5f3324245ebe937df9ebe1334d

          SHA256

          68c0a093334b0be38fc3117daf1aa879c110cdab95319932f224cf6cc9640bb5

          SHA512

          b0b8e71f5215c3d1b7074dc73f6757dfcf800d380928d42fdaaed804163c57bd48a1dffa18c2f25f4521473dcb04ce0d69ac858430d9fb92377679d96b23045f

        • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe

          Filesize

          184KB

          MD5

          6ea61ffe70f256772311e5d6d86d1d0f

          SHA1

          bd03add2f9fb71cb465b1537b6186bb8e9c2494a

          SHA256

          8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f

          SHA512

          339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08

        • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a0945891.exe

          Filesize

          184KB

          MD5

          6ea61ffe70f256772311e5d6d86d1d0f

          SHA1

          bd03add2f9fb71cb465b1537b6186bb8e9c2494a

          SHA256

          8ac43c889bd7352369e006b81640b465e976ee311d392b6bb505b38000f2612f

          SHA512

          339918c376be5bcc568b87756c43e65631b78f5414660464a97b842a7f9218bb1037e555062c0b3d6a034381986a3bdb2f0b76686dceef4853892bbf668efa08

        • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe

          Filesize

          140KB

          MD5

          61ad09369c5812edbef5b1d05accdab5

          SHA1

          25ef6aec5fc25b9c09806cce6b796f9158120ad4

          SHA256

          4b6bdce9a23679326fb7d5e4ec86cd487ee7424e4d4c73c166d68dafb4494a9c

          SHA512

          2e718bdaff17f267e37b123899bb310461e534316f4cfe28bac12f55b9f2f5361d694204b173b9583c1a2021db64ae559683506c418a56bd2d7ba79f6544ac43

        • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b6143924.exe

          Filesize

          140KB

          MD5

          61ad09369c5812edbef5b1d05accdab5

          SHA1

          25ef6aec5fc25b9c09806cce6b796f9158120ad4

          SHA256

          4b6bdce9a23679326fb7d5e4ec86cd487ee7424e4d4c73c166d68dafb4494a9c

          SHA512

          2e718bdaff17f267e37b123899bb310461e534316f4cfe28bac12f55b9f2f5361d694204b173b9583c1a2021db64ae559683506c418a56bd2d7ba79f6544ac43

        • memory/2928-92-0x00000000011A0000-0x00000000011D0000-memory.dmp

          Filesize

          192KB

        • memory/2928-93-0x0000000000520000-0x0000000000526000-memory.dmp

          Filesize

          24KB

        • memory/2952-52-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-69-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-71-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-73-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-75-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-77-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-79-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-67-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-65-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-63-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-61-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-57-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-59-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-55-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-53-0x0000000002220000-0x0000000002236000-memory.dmp

          Filesize

          88KB

        • memory/2952-51-0x0000000002220000-0x000000000223C000-memory.dmp

          Filesize

          112KB

        • memory/2952-50-0x0000000000A30000-0x0000000000A4E000-memory.dmp

          Filesize

          120KB