Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 18:06

General

  • Target
    CurseForge Windows - Installer.exe
  • Size 2.1MB
  • Sample241109-wp3e9sskfr
  • SHA256 6a4ee515b08d4afcb4d9073577ce447913f648209e5c67503273d16831ae8086
  • MD5 SHA1 SHA512 SSDEEP
Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CurseForge Windows - Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\CurseForge Windows - Installer.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\OWinstaller.exe
      "C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\OWinstaller.exe" Sel=0&Extension=cfiahnpaolfnlgaihhmobmnjdafknjnjdpdabpcm&Name=CurseForge%20Windows&UtmTerm=eyJkb21haW4iOiJjZi13ZWIiLCJnYW1lSWQiOjQzMn0%3D&Referer=www.curseforge.com&Browser=opera -partnerCustomizationLevel 1 -customPromoPages --owelectronUrl=https://download.overwolf.com/setup/electron/cfiahnpaolfnlgaihhmobmnjdafknjnjdpdabpcm -AllowWindowsInsider --disable-change-location --disable-ow-shortcut-ui --disable-app-shortcut-ui --enable-app-shortcut --silent-setup --app-name="Curseforge" --auto-close -exepath C:\Users\Admin\AppData\Local\Temp\CurseForge Windows - Installer.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3772

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        SettingsPageBasic.xml

        • Path C:\Users\Admin\AppData\Local\Overwolf\Settings\SettingsPageBasic.xml
        • Size 752B
        • SHA256 7889c4c750f9d7cac18bef68094f9f50957c7306f4db6bb1a88a001a81421d72
        • MD5 SHA1 SHA512

        CommandLine.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\CommandLine.dll
        • Size 71KB
        • SHA256 d98011873f275393db4810ca9ffe5a066c66cd157fa1c2d46a312824e86fa6f6
        • MD5 SHA1 SHA512 SSDEEP

        Newtonsoft.Json.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\Newtonsoft.Json.dll
        • Size 692KB
        • SHA256 7b44639cbfbc8ddac8c7a3de8ffa97a7460bebb0d54e9ff2e1ccdc3a742c2b13
        • MD5 SHA1 SHA512 SSDEEP

        OWInstaller.exe

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\OWInstaller.exe
        • Size 305KB
        • SHA256 13cb242673383fe12389047720f0c76b82edffee35b73ac914b2b68fd912b38b
        • MD5 SHA1 SHA512 SSDEEP

        OWinstaller.exe.config

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\OWinstaller.exe.config
        • Size 632B
        • SHA256 272e4c5364193e73633caa3793e07509a349b79314ea01808b24fdb12c51b827
        • MD5 SHA1 SHA512

        OverWolf.Client.CommonUtils.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\OverWolf.Client.CommonUtils.dll
        • Size 650KB
        • SHA256 6bb4b0ec3d131f212d0f0ded7788feefa1dce1c312ae1aaceaa0db3e73acac79
        • MD5 SHA1 SHA512 SSDEEP

        SharpRaven.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\SharpRaven.dll
        • Size 82KB
        • SHA256 50532b392723aeff6f3e20c5196a8c4bb5865d1ff7d537fc9c27af6aa24d6e2e
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\System.dll
        • Size 21KB
        • SHA256 4dbc79d2b1c7987cc64bb5d014db81bb5108bdd6d8bf3a5f820fac1ded62be33
        • MD5 SHA1 SHA512 SSDEEP

        UserInfo.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\UserInfo.dll
        • Size 14KB
        • SHA256 a27dc3069793535cb64123c27dca8748983d133c8fa5aaddee8cdbc83f16986d
        • MD5 SHA1 SHA512 SSDEEP

        LatoLatin-Regular.eot

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\assets\fonts\lato\LatoLatin-Regular.eot
        • Size 66KB
        • SHA256 c6c970b103b3c3aa83f7a45172619a4451ea5f015f9f3ef4fd08c9a4aa895cbc
        • MD5 SHA1 SHA512 SSDEEP

        icon.ico

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\images\icon.ico
        • Size 34KB
        • SHA256 2b0767136e971cbc99daf157675af67cc997852d996ea01d0dc2aa482959aa00
        • MD5 SHA1 SHA512 SSDEEP

        index.html

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\index.html
        • Size 20KB
        • SHA256 69b9f99f6611f953d94984ac35bdaf9e9817f689e1e3614976bebe3465c613fc
        • MD5 SHA1 SHA512 SSDEEP

        app.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\app.js
        • Size 21KB
        • SHA256 993f140f9f4e5cdbdcc657a3c159328bf58b3483dbc27c451516a556763a79ba
        • MD5 SHA1 SHA512 SSDEEP

        block_inputs.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\block_inputs.js
        • Size 789B
        • SHA256 f8dbd6793b35f7a26806f4dabad157aaafdf6d66fad094b50c77d60f223fd544
        • MD5 SHA1 SHA512

        cmp.bundle.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\libs\cmp.bundle.js
        • Size 347KB
        • SHA256 2eed337a035bfcba83bdf00686f236319bfdcdc5c5b4d57541cf855bfe4fd67a
        • MD5 SHA1 SHA512 SSDEEP

        jquery-1.10.2.min.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\libs\jquery-1.10.2.min.js
        • Size 90KB
        • SHA256 bc44d3631ffef1df7960e359f02002d3ada45ee05205c2cf1edd85da2f518144
        • MD5 SHA1 SHA512 SSDEEP

        notifications.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\models\notifications.js
        • Size 5KB
        • SHA256 9dd03dfc92bcb74f3725aae60e904c0a56cc84f299bbb8e863a869719f6fdd32
        • MD5 SHA1 SHA512 SSDEEP

        analytics.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\utils\analytics.js
        • Size 4KB
        • SHA256 c37f0699cf8ba7d9e3e0f73f1b2af65f4bdc2a31f44594ffc8c73e98b6c2fd1d
        • MD5 SHA1 SHA512 SSDEEP

        commands.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\utils\commands.js
        • Size 13KB
        • SHA256 acbf59ce6aa668880f65aab2bfe62305415c76301b40bc7f72777f0b08840b71
        • MD5 SHA1 SHA512 SSDEEP

        cookies.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\utils\cookies.js
        • Size 1KB
        • SHA256 9d3cb3822e20d6f5157faa02dc69bdaef44576c3fb5523e00aa152107ce30287
        • MD5 SHA1 SHA512

        modal-events-delegate.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\utils\modal-events-delegate.js
        • Size 1KB
        • SHA256 267661f932a2ea78d8c7a98cc03d1b18d7cb8132deb84636772ecd1fcfbe4857
        • MD5 SHA1 SHA512

        strings-loader.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\utils\strings-loader.js
        • Size 5KB
        • SHA256 96445709fde2613af50f4b8908296d4bfccdccb2d9db9febc34a9bf4dcc70ecf
        • MD5 SHA1 SHA512 SSDEEP

        utils.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\utils\utils.js
        • Size 118B
        • SHA256 b4f0c48cbfeaf8141fd44b12031e3f0410cb0cdc313888ffdb14fdf1d2341246
        • MD5 SHA1 SHA512

        cri-controller.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\cri\cri-controller.js
        • Size 3KB
        • SHA256 cee7fc5a36a01a439125be031923d7e7415ec56194255048098169a0108034b7
        • MD5 SHA1 SHA512

        template.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\cri\template.js
        • Size 1KB
        • SHA256 505d3c4de7d9cf8f0155b5b1a3c8792bc0ca2eda6781b441bd85455f144be22e
        • MD5 SHA1 SHA512

        finish-with-recommended-app-controller.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\finish-with-recommended-app\finish-with-recommended-app-controller.js
        • Size 1KB
        • SHA256 5ca97132a258ed1f36e401d70ccb95be2c9e18395e6010c40f61172914477de5
        • MD5 SHA1 SHA512

        template.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\finish-with-recommended-app\template.js
        • Size 681B
        • SHA256 b61dfc304b46e8cd95d7b15bb93c6160b30523a1a093397a84fc8b8bed00ac42
        • MD5 SHA1 SHA512

        finish-controller.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\finish\finish-controller.js
        • Size 1KB
        • SHA256 4cb4e1aa25c15ae5f2e63fa4658a8acff0ce63e0f59cb6eb634df2dfe336e2ec
        • MD5 SHA1 SHA512

        template.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\finish\template.js
        • Size 1KB
        • SHA256 b05f111369e12ecb4cdc6526dd554061eb31097aa0de4bd126ddc185b69d922f
        • MD5 SHA1 SHA512

        main-controller.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\main\main-controller.js
        • Size 11KB
        • SHA256 84dc33e2eb3118fc77a38b0ca53af42c53f6eb85cfb1e8737dbe39fa03515653
        • MD5 SHA1 SHA512 SSDEEP

        template.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\main\template.js
        • Size 3KB
        • SHA256 63a43bb08403972d0f4b0e381bd264af14e826e0035242bc1baa9a815956b8fc
        • MD5 SHA1 SHA512

        modal-controller.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\modal\modal-controller.js
        • Size 2KB
        • SHA256 4565ee81ffe222b31982088b1c18850076e3acf59198ebce08118e12cbd87ea1
        • MD5 SHA1 SHA512

        privacy-controller.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\privacy\privacy-controller.js
        • Size 2KB
        • SHA256 14d9c60cd97f18e74fee2dd80b6a190eaccc526085991f356feb6b4d330a0fc3
        • MD5 SHA1 SHA512

        template.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\privacy\template.js
        • Size 655B
        • SHA256 95c459eae0edccdb94702aea603a097e461daa0e5f37dcd0e30de7df665433a8
        • MD5 SHA1 SHA512

        progress-1-controller.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\progress\progress-1-controller.js
        • Size 1KB
        • SHA256 838bab990ce38372dfedb50eb0a270db705811729630ab8557c08bd1e9e8e105
        • MD5 SHA1 SHA512

        template.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\progress\template.js
        • Size 242B
        • SHA256 a7128a08bca53dd919cab3e5cb4dab31ded7ae2dafc957209b9fdd23f3b944ab
        • MD5 SHA1 SHA512

        settings-controller.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\settings\settings-controller.js
        • Size 6KB
        • SHA256 b5c5dc5e0684fd97eb4c45896dc1c2de8a6a6fdc63b6aa83a99103c15787ef35
        • MD5 SHA1 SHA512 SSDEEP

        template.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\settings\template.js
        • Size 4KB
        • SHA256 8014a7c919da249ba2f2196d9c9b62639d20851be426f3ffaef161cbe477c45f
        • MD5 SHA1 SHA512 SSDEEP

        template.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\welcome\template.js
        • Size 1KB
        • SHA256 42c546e9da748ef76fdab56b96fd511eb607617a9ba37b3dc420148b769d8acb
        • MD5 SHA1 SHA512

        welcome-controller.js

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\js\windows\welcome\welcome-controller.js
        • Size 2KB
        • SHA256 6155691dbdd66290109afb91617f9cf68af6bd912991d5d27b922f5faa7f530b
        • MD5 SHA1 SHA512

        manifest.json

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\app\manifest.json
        • Size 691B
        • SHA256 37e4f5ecaa49a064560abd3b4d6b680c42715287a0140a8920d2bfb147ff1f38
        • MD5 SHA1 SHA512

        log4net.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\log4net.dll
        • Size 270KB
        • SHA256 ae9c8073c3357c490f5d1c64101362918357c568f6b9380a60b09a4a4c1ff309
        • MD5 SHA1 SHA512 SSDEEP

        uac.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\uac.dll
        • Size 24KB
        • SHA256 10a0e8cf46038ab3b2c3cf5dce407b9a043a631cbde9a5c8bcf0a54b2566c010
        • MD5 SHA1 SHA512 SSDEEP

        utils.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsyA7AB.tmp\utils.dll
        • Size 58KB
        • SHA256 251ab3e2690562dcfcd510642607f206e6dcf626d06d94b74e1fa8297b1050a0
        • MD5 SHA1 SHA512 SSDEEP

        InstallerTrace_2024-11-09_18-07_3772.log

        • Path C:\Users\Admin\AppData\Local\Temp\ow-electron\InstallerTrace_2024-11-09_18-07_3772.log
        • Size 1KB
        • SHA256 13ba3bdd5e4412c39683e67b6e6c76272d682bb9f2c5b16dbab7e4685f20f467
        • MD5 SHA1 SHA512

        memory/3772-153-0x000001E46A080000-0x000001E46A130000-memory.dmp

        memory/3772-129-0x000001E44F730000-0x000001E44F77C000-memory.dmp

        memory/3772-143-0x000001E451400000-0x000001E451418000-memory.dmp

        memory/3772-137-0x00007FFC0CE70000-0x00007FFC0D931000-memory.dmp

        memory/3772-136-0x000001E46A270000-0x000001E46A798000-memory.dmp

        memory/3772-135-0x000001E44FB30000-0x000001E44FB44000-memory.dmp

        memory/3772-133-0x000001E469C90000-0x000001E469D34000-memory.dmp

        memory/3772-139-0x000001E4513B0000-0x000001E4513F6000-memory.dmp

        memory/3772-127-0x00007FFC0CE73000-0x00007FFC0CE75000-memory.dmp

        memory/3772-181-0x00007FFC0CE70000-0x00007FFC0D931000-memory.dmp

        memory/3772-175-0x00007FFC0CE70000-0x00007FFC0D931000-memory.dmp

        memory/3772-177-0x00007FFC0CE70000-0x00007FFC0D931000-memory.dmp

        memory/3772-212-0x000001EC6E800000-0x000001EC6EFA6000-memory.dmp

        memory/3772-172-0x000001E469F90000-0x000001E469FB2000-memory.dmp

        memory/3772-214-0x00007FFC0CE70000-0x00007FFC0D931000-memory.dmp