Overview

overview

9

Static

static

3

Nemesis La...1).exe

windows11-21h2-x64

9

Analysis

  • user interaction
    yes
  • max time kernel
    16s
  • max time network
    41s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    30/09/2026, 16:54

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General

  • Target
    Nemesis Launcher (1).exe
  • Size 41.2MB
  • Sample260930-vejpqsseqg
  • SHA256 9a44409b8e490d4dbabfeda4117891b9226850155d1b4729f09eb87b7e2644a0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoverytrojan

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    defense_evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

    discovery
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 5 IoCs
    defense_evasion
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe
    "C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5528
    • C:\ProgramData\Microsoft\Windows\Caches\{6B1758D4-1A2B-4C3D-9E0F-8A7B6C5D4E3F}\cvt5528.exe
      "C:\ProgramData\Microsoft\Windows\Caches\{6B1758D4-1A2B-4C3D-9E0F-8A7B6C5D4E3F}\cvt5528.exe" install
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:5048
    • C:\ProgramData\Microsoft\Windows\Caches\{6B1758D4-1A2B-4C3D-9E0F-8A7B6C5D4E3F}\cvt5528.exe
      "C:\ProgramData\Microsoft\Windows\Caches\{6B1758D4-1A2B-4C3D-9E0F-8A7B6C5D4E3F}\cvt5528.exe" update
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:2280
    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name="Nemesis Launcher (1).exe" --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --lang=en-US --mojo-named-platform-channel-pipe=5528.4944.14878655732772816359
      2⤵
      • Enumerates system info in registry
      • Suspicious use of WriteProcessMemory
      PID:4948
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x160,0x164,0x168,0x13c,0x170,0x7ff9356cb078,0x7ff9356cb084,0x7ff9356cb090
        3⤵
          PID:1036
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=gpu-process --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView" --webview-exe-name="Nemesis Launcher (1).exe" --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1716,i,10268964378956807091,17063386900170122304,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1712 /prefetch:2
          3⤵
            PID:6044
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView" --webview-exe-name="Nemesis Launcher (1).exe" --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2024,i,10268964378956807091,17063386900170122304,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2028 /prefetch:11
            3⤵
              PID:4416
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView" --webview-exe-name="Nemesis Launcher (1).exe" --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2300,i,10268964378956807091,17063386900170122304,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2312 /prefetch:13
              3⤵
                PID:2324
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=renderer --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView" --webview-exe-name="Nemesis Launcher (1).exe" --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --autoplay-policy=no-user-gesture-required --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --always-read-main-dll --field-trial-handle=3536,i,10268964378956807091,17063386900170122304,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3544 /prefetch:1
                3⤵
                  PID:6084

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  cvt5528.exe
                  • Path C:\ProgramData\Microsoft\Windows\Caches\{6B1758D4-1A2B-4C3D-9E0F-8A7B6C5D4E3F}\cvt5528.exe
                  • Size 24.1MB
                  • SHA256 f4386f7627416fb760bde8e009246e5d4bcc78966032f42652d0bfae8ff6a27a
                  • MD5 SHA1 SHA512 SSDEEP TLSH
                  Submit Download

                  settings.dat
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 c89211fde75ed2bd01ce1bc1af2929667a48c8b61cbd72b2b73d96fa33552fb2
                  • MD5 SHA1 SHA512
                  Submit Download

                  settings.dat
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 970b6a0e0154d546f8e495fd79eafde2d587f39838b325a4844bf14f02e4d931
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  throttle_store.dat
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Crashpad\throttle_store.dat
                  • Size 20B
                  • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                  • MD5 SHA1 SHA512
                  Submit Download

                  data_0
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Default\DawnWebGPUCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP
                  Submit Download

                  data_1
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Default\DawnWebGPUCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP
                  Submit Download

                  data_2
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Default\DawnWebGPUCache\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP
                  Submit Download

                  data_3
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Default\DawnWebGPUCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP
                  Submit Download

                  MANIFEST-000001
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Default\Extension Rules\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512
                  Submit Download

                  SCT Auditing Pending Reports
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Default\Network\SCT Auditing Pending Reports
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512
                  Submit Download

                  CURRENT
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Default\Sync Data\LevelDB\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512
                  Submit Download

                  Local State
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Local State
                  • Size 1KB
                  • SHA256 4604c01eba9c90a87b5c310c6c01c2ef21bc4b7e8f7560033f940d8f3e5a26af
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  Local State
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Local State
                  • Size 2KB
                  • SHA256 f1f873d28fa2290a0bdfcedd49110de43112a260281cab2d801654a69861f908
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  Local State
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Local State
                  • Size 3KB
                  • SHA256 b720c5a028e5fe163dca6350fce13e60f9e0710d8db43358bf6d4f88604c64df
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  Local State
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Local State
                  • Size 4KB
                  • SHA256 62536bf49e5a384a6e82db1b7495f2cf9b97f316ddf11ed0673a2752e37111ca
                  • MD5 SHA1 SHA512 SSDEEP TLSH
                  Submit Download

                  Local State~RFe58d5aa.TMP
                  • Path C:\Users\Admin\AppData\Local\Temp\Nemesis Launcher (1).exe.WebView2\EBWebView\Local State~RFe58d5aa.TMP
                  • Size 1KB
                  • SHA256 21ee82f064bdfbf8a6de1381b9f259b7ea36547b5652d0293d06b1d5d38a95e6
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  memory/4948-216-0x0000028B15C40000-0x0000028B16C40000-memory.dmp
                  Download

                  memory/5528-3-0x0000000140000000-0x00000001433CE000-memory.dmp
                  Download

                  memory/5528-2-0x0000000140000000-0x00000001433CE000-memory.dmp
                  Download

                  memory/5528-0-0x0000000140000000-0x00000001433CE000-memory.dmp
                  Download

                  memory/5528-1-0x0000000140000000-0x00000001433CE000-memory.dmp
                  Download

                  memory/5528-11-0x0000000140000000-0x00000001433CE000-memory.dmp
                  Download

                  memory/5528-215-0x0000000140000000-0x00000001433CE000-memory.dmp
                  Download

                  memory/5528-4-0x0000000140000000-0x00000001433CE000-memory.dmp
                  Download

                  memory/5528-252-0x0000000140000000-0x00000001433CE000-memory.dmp
                  Download

                  memory/6044-226-0x0000016B3B970000-0x0000016B3BA1E000-memory.dmp
                  Download

                  memory/6044-39-0x00007FF953450000-0x00007FF953451000-memory.dmp
                  Download

                  memory/6084-139-0x00007FF953450000-0x00007FF953451000-memory.dmp
                  Download

                  memory/6084-242-0x00000182C8340000-0x00000182C83EE000-memory.dmp
                  Download