Analysis

  • max time kernel
    137s
  • max time network
    142s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02-08-2024 17:45

General

  • Target

    PrismLauncher-Windows-MSVC-Setup-8.4.exe

  • Size

    18.1MB

  • MD5

    69bc5aec4f40f1cd760f0fa8a1b650f0

  • SHA1

    d8156098ebe7c38b6e3d2aa6b408d89bc75dffb8

  • SHA256

    6cbbfe0860d7c601d7c179840ebbf2c65009382419d539ab2d11db91c6ea1dd7

  • SHA512

    ce5b0f27b99e838af2a2cdb5cc569ca72e5d83c2f81d10a69a60389367d234455119dc395667c1530d12314eb998006d47e7f1cbfe336d1e249f04ac5e88b44c

  • SSDEEP

    393216:t0eFxWTics3YkZls45LKn/ZwtI4Np+uH5Xw7nxQPY1DrnQDtZqw2MQXgXwC:tHxWTiTYko+LIxb4v+uZjqPQDtZ3yXgR

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 60 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Kills process with taskkill 1 IoCs
  • Modifies registry class 39 IoCs
  • Suspicious behavior: AddClipboardFormatListener 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PrismLauncher-Windows-MSVC-Setup-8.4.exe
    "C:\Users\Admin\AppData\Local\Temp\PrismLauncher-Windows-MSVC-Setup-8.4.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Windows\SysWOW64\TaskKill.exe
      TaskKill /IM prismlauncher.exe /F
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:812
    • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe
      "C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: AddClipboardFormatListener
      PID:3540
  • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe
    "C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious behavior: AddClipboardFormatListener
    PID:3160
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
    1⤵
      PID:2184
    • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe
      "C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: AddClipboardFormatListener
      PID:2672
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:944
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:400
      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe
        "C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe"
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: AddClipboardFormatListener
        PID:3024
      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe
        "C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe"
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: AddClipboardFormatListener
        PID:3480
      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\uninstall.exe
        "C:\Users\Admin\AppData\Local\Programs\PrismLauncher\uninstall.exe"
        1⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1084
        • C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
          "C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe" _?=C:\Users\Admin\AppData\Local\Programs\PrismLauncher\
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2572
      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe
        "C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe"
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: AddClipboardFormatListener
        PID:1788
      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe
        "C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe"
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: AddClipboardFormatListener
        PID:4116

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      1
      T1082

      System Location Discovery

      1
      T1614

      System Language Discovery

      1
      T1614.001

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
        Filesize

        10KB

        MD5

        2b0fd7e94df3f52bc15d68930aa45353

        SHA1

        56b8464614489b5aef7811f84b347917d35deba4

        SHA256

        017741bbc6ca43dbb83a772438c1df1886c8e60d4b7d981cc78f2d6b1b1553c2

        SHA512

        df902255bfb444ac71340cba8e78bc6334b7993b9a3d7c9e1a326c869e1e679fce76bdffceec0431767402053cdd894ba9f7e1f52ecf2434d09595879ca85641

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\Qt6Core.dll
        Filesize

        6.0MB

        MD5

        46a0dbd38cb28d8e79c80c9a033f6ae9

        SHA1

        1be5f3e78485f9b08e32346f13155a94001de50e

        SHA256

        225bd38093416c825f2e3220213f64e1079e9ab20f4738decc0fc6eb992e8a9e

        SHA512

        3fb62bce7b1d5129237914269aa3dd9a24f9e797927f2f4f937a0a291d357a40ec51b9c829094dc0bae1edcd6c580f1c9a03ca2c84d5526599c3608246f00bd0

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\Qt6Core5Compat.dll
        Filesize

        851KB

        MD5

        e50b9b3fa16362c86a40e6255c6b45e7

        SHA1

        fa8ce8fd6d4415abdb67597735575dc83a8fc634

        SHA256

        c95ab3df8dc0bfd92925b7b8b51bce859ae09008691874a5c6f5630969557564

        SHA512

        03a8ac0ae14e8420dd9fd91bc1619d072882d152127b3f2f1c6f7e670b7c54c524490e7c84a7cd0b76e2db413439a1ca55c4e03416fd6beb47b1067c3e960cba

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\Qt6Gui.dll
        Filesize

        8.5MB

        MD5

        7875aad0d0d426e9d1b132a35266de32

        SHA1

        8b7656e3412ae546153d2d3df91a6ff506d64749

        SHA256

        fc2464f62d7915ddeaebb5490bee6d60e7b42ad5a223d5812f0993c27c35be19

        SHA512

        9fa16c5c628f2e9b242323aed4c1aa70f093cee9f341ac61640287ff9be8663658f502769e037a8409943d3c9ab826bb1c6f88532f0fbacdaea28b2353cdfba9

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\Qt6Network.dll
        Filesize

        1.4MB

        MD5

        960f50470059381c65833145036fef29

        SHA1

        270e230bfc9248e5ecff9ea8dfbc5f1066df02ee

        SHA256

        1071f4f88c65317401bf93a2ffb55e661adcbb84f05911879ab21a6656521a68

        SHA512

        cb0a0d63aaae1b9646dad722759b1c53b36ed13a4231a30b054f6124bcc69e7285c5777ab6bbbb8296756d6c31fc94e735db42c5155db35274e0ec25c1406582

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\Qt6Widgets.dll
        Filesize

        6.2MB

        MD5

        34abb42b63e71b09b72b48cf5b1dba53

        SHA1

        9f3111aab57a5f28a4ce9bf82ea208fa3eadb9a6

        SHA256

        c71e65b882a84f47114590784a256f14ba19202ec30b218ce4841b2c7256060b

        SHA512

        06acab5a04a5d3e6834ddc95229758d4adc7a7f0ef003c80e8d59a8241e295b196aceacce20c88879e1676405a2538d032ec6ac543258538e686878fb29f77f1

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\Qt6Xml.dll
        Filesize

        151KB

        MD5

        7fcfa82dd4a01915622c14931cc585dd

        SHA1

        079736f39ed5791df528fed5a12456285bfa1f18

        SHA256

        8b772f5f227b266c47655d02843bf51be6c50729acc28db7dced488d62f7ed4f

        SHA512

        caf98eecb1c57789b91dbef88c3f908f0652d29d93ae335526987a47f791d565e67e25ee4643abd006a39b2d9533449672c2c21df23cc61d77032c3cd01d6f39

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\platforms\qdirect2d.dll
        Filesize

        939KB

        MD5

        a883645fd99ed6b7d6398e1bbc5028d0

        SHA1

        ab0afcb2d58df52f402c0a2a81bf3f769fea15fa

        SHA256

        9386b1af2adbf8972801723f7d13f394d96001e979f06dd0695622a6a3ad63a8

        SHA512

        d70aafb4cbc0c2f2a8fc16e3560248f867908548c7b970d827ee9ad8c7342502dcf77a7b442a06a547dda6bdc6f3673dde5f909242327161fe1fdb272575ee3e

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\platforms\qwindows.dll
        Filesize

        869KB

        MD5

        6031ccd3785bafba8556008cbc058dfd

        SHA1

        885147d02060dab7b0a124865c8116a478297ce0

        SHA256

        2bdc29b85bd94170f97aadb1cd447eefe7a3ddf7950c535c81a9ef63e17d1ddc

        SHA512

        b35c58cddc461c0160ee223fddcc181d8e6c21b5713fd8d216334b69f6ab1e4c12f4da1d377fd5b718db2c723ab20b673ab89190a3acc88d3cab03ff23bfd23d

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe
        Filesize

        9.8MB

        MD5

        f870a1b89e9bb05023eff04fd1ff4053

        SHA1

        0140d7feeab5ce8833b9bb55a224d041be3b2be7

        SHA256

        e2871c9c570bf8e8f2ea10a7b91f08ff3833136e861c5fd9679f7ad3d5433442

        SHA512

        766008210a531061b6b0af3fe2668f6d973b008dbe325f58b571927d8cf48c76a03f26135ce1c6fe573fe61ac6274a31fc9e7a760aa0eef93b6ad78147ba418a

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\qt.conf
        Filesize

        1B

        MD5

        7215ee9c7d9dc229d2921a40e899ec5f

        SHA1

        b858cb282617fb0956d960215c8e84d1ccf909c6

        SHA256

        36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068

        SHA512

        f90ddd77e400dfe6a3fcf479b00b1ee29e7015c5bb8cd70f5f15b4886cc339275ff553fc8a053f8ddc7324f45168cffaf81f8c3ac93996f6536eef38e5e40768

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\qtlogging.ini
        Filesize

        534B

        MD5

        4995c4ae4070a861669fd6e997d815be

        SHA1

        aa42f6bbab438d303e6e74172eca6a0673239e2d

        SHA256

        fa8b3d64121cc915337b69756bd87597f4f557a802a95e953e2dfe33e40a52ff

        SHA512

        96a0cee7c45fb86deb02286f6994a7aa1979e69e6e0bd3014a9ed897e6695d2fa586434fc3ea9c083118f1440bfcbacb9d4bba55cbe6ab14fdb92424b31a315e

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\styles\qwindowsvistastyle.dll
        Filesize

        140KB

        MD5

        cc096aea386047b0131eea248122c0d2

        SHA1

        6251253bbc6e4460884bfc22c1dd30cec32dbac4

        SHA256

        47a22e7958279e7668ace09849a669f7410bf8c7aed752bd6e60f23c9581cd50

        SHA512

        4b097b86a21ac26e8849bf3908de97479b3484f28a68060c06f75515b07b8878466bce4241aae6b0c06a1b671b59b5dd115c760f08dc6d3287f1b875963d1cb1

      • C:\Users\Admin\AppData\Local\Programs\PrismLauncher\uninstall.exe
        Filesize

        484KB

        MD5

        e7bf91fc731ebed923889cb85f531158

        SHA1

        7b5b8aff8790ff008a523d4dcb98111c90a6088d

        SHA256

        b6bc615905deec383a5f1840af6f96ddb3ea4679976534403fcd0106701fc449

        SHA512

        0374127060395f8307ece29c5757bb59eab683f98bd77cf74d4ee65370b9f71722a6851e807b43d360bce139dda81d9248b0db772ace997f0815e9eb99870696

      • C:\Users\Admin\AppData\Local\Temp\nsqC787.tmp\System.dll
        Filesize

        12KB

        MD5

        192639861e3dc2dc5c08bb8f8c7260d5

        SHA1

        58d30e460609e22fa0098bc27d928b689ef9af78

        SHA256

        23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6

        SHA512

        6e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc

      • C:\Users\Admin\AppData\Local\Temp\nsqC787.tmp\modern-wizard.bmp
        Filesize

        25KB

        MD5

        cbe40fd2b1ec96daedc65da172d90022

        SHA1

        366c216220aa4329dff6c485fd0e9b0f4f0a7944

        SHA256

        3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2

        SHA512

        62990cb16e37b6b4eff6ab03571c3a82dcaa21a1d393c3cb01d81f62287777fb0b4b27f8852b5fa71bc975feab5baa486d33f2c58660210e115de7e2bd34ea63

      • C:\Users\Admin\AppData\Local\Temp\nsqC787.tmp\nsDialogs.dll
        Filesize

        9KB

        MD5

        b7d61f3f56abf7b7ff0d4e7da3ad783d

        SHA1

        15ab5219c0e77fd9652bc62ff390b8e6846c8e3e

        SHA256

        89a82c4849c21dfe765052681e1fad02d2d7b13c8b5075880c52423dca72a912

        SHA512

        6467c0de680fadb8078bdaa0d560d2b228f5a22d4d8358a1c7d564c6ebceface5d377b870eaf8985fbee727001da569867554154d568e3b37f674096bbafafb8

      • C:\Users\Admin\AppData\Local\Temp\nsqC787.tmp\nsExec.dll
        Filesize

        7KB

        MD5

        11092c1d3fbb449a60695c44f9f3d183

        SHA1

        b89d614755f2e943df4d510d87a7fc1a3bcf5a33

        SHA256

        2cd3a2d4053954db1196e2526545c36dfc138c6de9b81f6264632f3132843c77

        SHA512

        c182e0a1f0044b67b4b9fb66cef9c4955629f6811d98bbffa99225b03c43c33b1e85cacabb39f2c45ead81cd85e98b201d5f9da4ee0038423b1ad947270c134a

      • memory/1788-172-0x00007FF686BE0000-0x00007FF6875AB000-memory.dmp
        Filesize

        9.8MB

      • memory/1788-171-0x00007FF9876C0000-0x00007FF987CED000-memory.dmp
        Filesize

        6.2MB

      • memory/2672-133-0x00007FF686BE0000-0x00007FF6875AB000-memory.dmp
        Filesize

        9.8MB

      • memory/2672-132-0x00007FF9876C0000-0x00007FF987CED000-memory.dmp
        Filesize

        6.2MB

      • memory/3024-150-0x00007FF9876C0000-0x00007FF987CED000-memory.dmp
        Filesize

        6.2MB

      • memory/3024-151-0x00007FF686BE0000-0x00007FF6875AB000-memory.dmp
        Filesize

        9.8MB

      • memory/3160-121-0x00007FF686BE0000-0x00007FF6875AB000-memory.dmp
        Filesize

        9.8MB

      • memory/3160-122-0x00007FF987E80000-0x00007FF9884AD000-memory.dmp
        Filesize

        6.2MB

      • memory/3480-161-0x00007FF9876C0000-0x00007FF987CED000-memory.dmp
        Filesize

        6.2MB

      • memory/3480-162-0x00007FF686BE0000-0x00007FF6875AB000-memory.dmp
        Filesize

        9.8MB

      • memory/3540-105-0x00007FF987A60000-0x00007FF98808D000-memory.dmp
        Filesize

        6.2MB

      • memory/3540-104-0x00007FF686BE0000-0x00007FF6875AB000-memory.dmp
        Filesize

        9.8MB

      • memory/4116-173-0x00007FF9876C0000-0x00007FF987CED000-memory.dmp
        Filesize

        6.2MB

      • memory/4116-174-0x00007FF686BE0000-0x00007FF6875AB000-memory.dmp
        Filesize

        9.8MB