Analysis

  • max time kernel
    150s
  • max time network
    116s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 04:03

General

  • Target
    2026-06-02_9ba2abe2c0f20b61c3845d7793f2ebfa_cobalt-strike_elex_hijackloader_redline-stealer_rhadamanthys_smoke-loader_tofsee.exe
  • Size 986KB
  • Sample260602-emfeaadv9s
  • SHA256 ca10a6d20dd5052c69b857de6acea5bbc9e9c56db0c589753b83f388144b27b0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-02_9ba2abe2c0f20b61c3845d7793f2ebfa_cobalt-strike_elex_hijackloader_redline-stealer_rhadamanthys_smoke-loader_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_9ba2abe2c0f20b61c3845d7793f2ebfa_cobalt-strike_elex_hijackloader_redline-stealer_rhadamanthys_smoke-loader_tofsee.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4552
    • C:\Windows\SysWOW64\UpdatAuto.exe
      C:\Windows\system32\UpdatAuto.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3012

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 1.5MB
        • SHA256 3e6b8922240a9566e0c9e8b01f0b1909413c52bc87ce8c64d2524ae73e538f28
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7zFM.exe

        • Path C:\Program Files\7-Zip\7zFM.exe
        • Size 1.9MB
        • SHA256 aa29483cdf3018e10a0820a65738acd935aaf9e8687bb0d84a713f1dc75d707f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7zG.exe

        • Path C:\Program Files\7-Zip\7zG.exe
        • Size 1.6MB
        • SHA256 65075082770dc5b486d4243679aaa2f7c44104272a227cf51729bd2e1b533cc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 1001KB
        • SHA256 488508dc9051aa5082b3bf5264582ee8cc4b5a35d0b4bc7c5c88c86dd07b9f81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrmstp.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe
        • Size 7.0MB
        • SHA256 20ed5d4205a7c2c89e8397f6937abd3ed4d9e22eb5fb3d7aa51b7e0e50f18a36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_pwa_launcher.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe
        • Size 2.7MB
        • SHA256 7d63db4014d30232d7819ce72dbbd95c3f63873e1f5181e6fa2620978f3e15a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevated_tracing_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe
        • Size 4.4MB
        • SHA256 7671c88c14a52ec5ab75530716c614b577ba2ae814aeae7724f5fd6f576fb367
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        • Size 3.2MB
        • SHA256 cd6b1bd86d70d738691e62376ecb0681e075a727fc5bedd1c33cb26d32fa90a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe
        • Size 2.6MB
        • SHA256 c1fbd2c85190cc0efe677565b1f4acf5711556b58902209beec28b899c2db29f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        os_update_handler.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe
        • Size 2.8MB
        • SHA256 574068a05cb0a62b1ef18a9f40296c4efe8e2489d3ad39b15e27f86e2b77b8f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome.exe
        • Size 4.0MB
        • SHA256 2c45f9511e58e4fb97131f4afd67527359069a7f72c038a2c96661be440950d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 2.4MB
        • SHA256 5323cb9db21ec3bc9a5350fe1210068a55cf574dc9e79f9655ecf395aa178afd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        appletviewer.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe
        • Size 1010KB
        • SHA256 964bc04bfd66f038709839432ab1bbcb66b311b78b91de8ff7318b725fd4a8c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        extcheck.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\extcheck.exe
        • Size 1010KB
        • SHA256 03c2890d6db6d335b0bcec2e8bb8e2ff7c01e82fe1b781d0d9f76f56d301fd06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        idlj.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\idlj.exe
        • Size 1010KB
        • SHA256 6edf3f710d058e53e9db2102ba3db42b1d85578324fd09e86a05b598e0ceaa7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jabswitch.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe
        • Size 1.0MB
        • SHA256 8d646ff6fd7c81ac88bcdb1106c9d8f475fa7b94564d424d1acf5f96eaacb1a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jar.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jar.exe
        • Size 1010KB
        • SHA256 761548ff9ffe050295269e78ebade8370bd14952c4287720f3c5060e2d43aff5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dotnet.exe

        • Path C:\Program Files\dotnet\dotnet.exe
        • Size 1.1MB
        • SHA256 f925ec17cfd6cc8f2af2749a5b2403837fff6284b15f7c61ad0283b9fdc0afe3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        createdump.exe

        • Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe
        • Size 1.0MB
        • SHA256 46d5d2e9c970e0080d946fb1f6d15910d31cd2612fa4a6344106b991bde3d79e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        createdump.exe

        • Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe
        • Size 1.0MB
        • SHA256 fc878a3e56c466c5eae7589a649c650e86ac9672aef7cfd0ff4b65abcdf5eace
        • MD5 SHA1 SHA512 SSDEEP TLSH

        createdump.exe

        • Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe
        • Size 1.0MB
        • SHA256 9c7deb38c43fad332ca46151bf8f3b14c0b1180e99821421f089320d5f2d3adb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Option.bat

        • Path C:\Windows\SysWOW64\Option.bat
        • Size 53B
        • SHA256 0bc485263cf8a962e64db0b88f156f2a9af1b81ecfdb1cf9111d497e85df70f3
        • MD5 SHA1 SHA512 TLSH

        UpdatAuto.exe

        • Path C:\Windows\SysWOW64\UpdatAuto.exe
        • Size 986KB
        • SHA256 ca10a6d20dd5052c69b857de6acea5bbc9e9c56db0c589753b83f388144b27b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ntldr~6

        • Path \??\c:\ntldr~6
        • Size 986KB
        • SHA256 4f0344114ee52130d69a65652b580509bba9a87ec454f9d5d82fae8d1259736a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ntldr~6

        • Path \??\c:\ntldr~6
        • Size 986KB
        • SHA256 3c54fe4c3c83c4b1a2a1870d6578ff5ae738b08b436d7b824758561054fef54e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ntldr~6

        • Path \??\c:\ntldr~6
        • Size 986KB
        • SHA256 4f78c4ddb1de4094af4839374f4ecee431699655b550e9a7f675fd0e0bc33e1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ntldr~6

        • Path \??\c:\ntldr~6
        • Size 986KB
        • SHA256 d1822533b6fa8318d2762f6721f9cb7a06fc3a5842b4f2d410c132889e632d48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ntldr~6

        • Path \??\c:\ntldr~6
        • Size 986KB
        • SHA256 3ce121a42b912177c7966095afd9fbd9d496f272d3efb3781fced2681ecb6303
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ntldr~6

        • Path \??\c:\ntldr~6
        • Size 986KB
        • SHA256 972f8dae18a6bee1f58d5d554b3707e38e053c46ed03027d1f3a86c6740b7076
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ntldr~6

        • Path \??\c:\ntldr~6
        • Size 986KB
        • SHA256 f83bfdd3ac5c8a1fe38747feba8fa4b2c401d78976d9257cd5745ad28f528287
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ntldr~6

        • Path \??\c:\ntldr~6
        • Size 986KB
        • SHA256 1f8b6855a4afe071266bb5699297e2249b6d343e0c8db66d9c3075df7c959bf9
        • MD5 SHA1 SHA512 SSDEEP TLSH