Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/05/2026, 16:49

General

  • Target
    Luna.exe
  • Size 9.5MB
  • Sample260501-vbtersdy2q
  • SHA256 6d7547d4a272e68c1c52b21b360e512d1bff1801753d91c89c968de9723776d0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 9 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Luna.exe
    "C:\Users\Admin\AppData\Local\Temp\Luna.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1868
    • 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=Luna.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --disable-features=msSmartScreenProtection --mojo-named-platform-channel-pipe=1868.2072.12717503211058449420
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4576
      • 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\Roaming\Luna.exe\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\Luna.exe\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,0x170,0x7ffdec4fb078,0x7ffdec4fb084,0x7ffdec4fb090
        3⤵
          PID:3352
        • 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\Roaming\Luna.exe\EBWebView" --webview-exe-name=Luna.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=1700,i,1165560093152607408,16815061496492663852,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=1696 /prefetch:2
          3⤵
            PID:2716
          • 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\Roaming\Luna.exe\EBWebView" --webview-exe-name=Luna.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2012,i,1165560093152607408,16815061496492663852,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2024 /prefetch:11
            3⤵
              PID:3380
            • 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\Roaming\Luna.exe\EBWebView" --webview-exe-name=Luna.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2284,i,1165560093152607408,16815061496492663852,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2296 /prefetch:13
              3⤵
                PID:1744
              • 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\Roaming\Luna.exe\EBWebView" --webview-exe-name=Luna.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --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=3580,i,1165560093152607408,16815061496492663852,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=3600 /prefetch:1
                3⤵
                  PID:232
                • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView" --webview-exe-name=Luna.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2148,i,1165560093152607408,16815061496492663852,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=3836 /prefetch:14
                  3⤵
                    PID:1944
                  • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView" --webview-exe-name=Luna.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4468,i,1165560093152607408,16815061496492663852,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4480 /prefetch:14
                    3⤵
                      PID:3708
                    • 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 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView" --webview-exe-name=Luna.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=4120,i,1165560093152607408,16815061496492663852,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4588 /prefetch:10
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4764
                    • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView" --webview-exe-name=Luna.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4524,i,1165560093152607408,16815061496492663852,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:14
                      3⤵
                        PID:4768

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        protocols.json

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\AutoLaunchProtocolsComponent\1.0.0.10\protocols.json
                        • Size 3KB
                        • SHA256 4fd800e7b1a5fb24b13fac2e31946d205012b7c28d8c61580b0669b2fa3517cc
                        • MD5 SHA1 SHA512 TLSH

                        crl-set

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\CertificateRevocation\6498.2025.9.4\crl-set
                        • Size 22KB
                        • SHA256 6ddcaf50aaff98b960d067054ce2ce17872ac0719d02abbb7fe56b9eabc818f2
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 25be2777b909fc435cb87b44c0fff54ec71fd70b341c44b1a8fe6cdc2c7845df
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 6576d58f357a8b06902647e5855eaa25a4f469e8e1c86fb5e8e718b1ca1dfa08
                        • MD5 SHA1 SHA512

                        throttle_store.dat

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Crashpad\throttle_store.dat
                        • Size 20B
                        • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                        • MD5 SHA1 SHA512

                        the-real-index

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 48B
                        • SHA256 ab909173a4983db8fa93f7e11ad9cd6c2093ce39c85ed43bdb818c76ea7149cf
                        • MD5 SHA1 SHA512

                        the-real-index

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 288B
                        • SHA256 ee3883256f8b0ff6c0724cfe0dc51118b7efa99df168f6649740f3a102431c81
                        • MD5 SHA1 SHA512 TLSH

                        data_0

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\DawnWebGPUCache\data_0
                        • Size 8KB
                        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                        • MD5 SHA1 SHA512 SSDEEP

                        data_1

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\DawnWebGPUCache\data_1
                        • Size 264KB
                        • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                        • MD5 SHA1 SHA512 SSDEEP

                        data_2

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\DawnWebGPUCache\data_2
                        • Size 8KB
                        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                        • MD5 SHA1 SHA512 SSDEEP

                        data_3

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\DawnWebGPUCache\data_3
                        • Size 8KB
                        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                        • MD5 SHA1 SHA512 SSDEEP

                        MANIFEST-000001

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Extension Rules\MANIFEST-000001
                        • Size 41B
                        • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                        • MD5 SHA1 SHA512

                        Network Persistent State

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Network\Network Persistent State
                        • Size 1KB
                        • SHA256 3a28affc853c96909510d9beb4b00b3c5cf05be6633485c23e81d316138617ec
                        • MD5 SHA1 SHA512 TLSH

                        Network Persistent State~RFe5938c9.TMP

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Network\Network Persistent State~RFe5938c9.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Network\SCT Auditing Pending Reports
                        • Size 2B
                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                        • MD5 SHA1 SHA512

                        Preferences

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 aedbdc8a11e9e02f7767c69bffa0a0f1a1f20db28d43cb5a9c959552fe0e791e
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Preferences~RFe58bf53.TMP

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Preferences~RFe58bf53.TMP
                        • Size 6KB
                        • SHA256 5363ca4f1171ebc451f909ec3f2358cfd092fd20ddcd112ecf1aadb3800e9d60
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Sync Data\LevelDB\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State
                        • Size 2KB
                        • SHA256 029802c5f96df28df977d95f3e7283bbe234affa6f713bfacef8935e67ef6d7e
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State
                        • Size 3KB
                        • SHA256 2958eb12fd77b97ad8bbd2068474707fd68466948ccba55b2437d95b01b77256
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State
                        • Size 1KB
                        • SHA256 832d44d8e68a9538753fe3d61c93d72bd6ad5fdacc81f27971b6271b85a32b04
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State
                        • Size 16KB
                        • SHA256 316f15c41cb34b75c3258dd9306fc8a16a493122cded75d15d82084e475c59cd
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State~RFe581e70.TMP

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State~RFe581e70.TMP
                        • Size 1KB
                        • SHA256 57320b4e8f7dc08420cca6ff9f2bd7f69845950dbba7208f33dfe5c0964b1b32
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4576_1888485648\manifest.json
                        • Size 43B
                        • SHA256 81bd82ac27612a58be30a72dd8956b13f883e32ffb54a58076bd6a42b8afaeea
                        • MD5 SHA1 SHA512

                        manifest.json

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4576_335393095\manifest.json
                        • Size 113B
                        • SHA256 98821f71a1973ac61b45967ce0c121eb598ac6e95abaa23c912d2f33e4237d8c
                        • MD5 SHA1 SHA512 TLSH

                        manifest.fingerprint

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4576_624134323\manifest.fingerprint
                        • Size 66B
                        • SHA256 c236a2ac7741d48e1c56980652331cb3f1f12baf937baf0b280600fbafb143e3
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4576_624134323\manifest.json
                        • Size 135B
                        • SHA256 ba5c9096d20a482aaa1aa9e5f98ad6127d3e97c2f21de84f7c78d9b8073c8e26
                        • MD5 SHA1 SHA512 TLSH

                        memory/232-146-0x00007FFE0AE90000-0x00007FFE0AE91000-memory.dmp

                        memory/1868-258-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-366-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-278-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-282-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-286-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-219-0x00000210F4870000-0x00000210F495A000-memory.dmp

                        memory/1868-254-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-0-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-242-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-418-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-314-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-334-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-347-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-406-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-218-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/1868-378-0x00007FF6AFEC0000-0x00007FF6B47A8000-memory.dmp

                        memory/2716-227-0x00000168B40F0000-0x00000168B41DA000-memory.dmp

                        memory/2716-27-0x00007FFE0AE90000-0x00007FFE0AE91000-memory.dmp

                        memory/4576-260-0x000001B716600000-0x000001B7166EA000-memory.dmp

                        memory/4576-220-0x000001B716600000-0x000001B7166EA000-memory.dmp

                        memory/4764-393-0x0000029A32500000-0x0000029A32501000-memory.dmp

                        memory/4764-394-0x0000029A32500000-0x0000029A32501000-memory.dmp

                        memory/4764-395-0x0000029A30400000-0x0000029A304EA000-memory.dmp

                        memory/4764-392-0x0000029A32500000-0x0000029A32501000-memory.dmp

                        memory/4764-391-0x0000029A32500000-0x0000029A32501000-memory.dmp

                        memory/4764-390-0x0000029A32500000-0x0000029A32501000-memory.dmp

                        memory/4764-389-0x0000029A32500000-0x0000029A32501000-memory.dmp

                        memory/4764-388-0x0000029A32500000-0x0000029A32501000-memory.dmp

                        memory/4764-382-0x0000029A32500000-0x0000029A32501000-memory.dmp

                        memory/4764-383-0x0000029A32500000-0x0000029A32501000-memory.dmp

                        memory/4764-384-0x0000029A32500000-0x0000029A32501000-memory.dmp