Analysis

  • max time kernel
    148s
  • max time network
    144s
  • 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, 22:27

General

  • Target
    Luna.exe
  • Size 9.5MB
  • Sample260501-2dcclaew41
  • 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 13 IoCs

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

  • Drops file in Windows directory 61 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:1304
    • 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=1304.4764.9289809737215166154
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4628
      • 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,0x170,0x7ffd2e07b078,0x7ffd2e07b084,0x7ffd2e07b090
        3⤵
          PID:4384
        • 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=1704,i,3735678860933799410,8982360168032814403,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=1700 /prefetch:2
          3⤵
            PID:3316
          • 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,3735678860933799410,8982360168032814403,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2028 /prefetch:11
            3⤵
              PID:4472
            • 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=2300,i,3735678860933799410,8982360168032814403,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2312 /prefetch:13
              3⤵
                PID:4520
              • 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=3552,i,3735678860933799410,8982360168032814403,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=3568 /prefetch:1
                3⤵
                  PID:1100
                • 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=2192,i,3735678860933799410,8982360168032814403,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4420 /prefetch:14
                  3⤵
                    PID:3676
                  • 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=4364,i,3735678860933799410,8982360168032814403,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4552 /prefetch:14
                    3⤵
                      PID:3924
                    • 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=4324,i,3735678860933799410,8982360168032814403,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=764 /prefetch:10
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3204
                    • 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=4536,i,3735678860933799410,8982360168032814403,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4436 /prefetch:14
                      3⤵
                        PID:988

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 13b370755bb1a374b03a53fe520f09f5a6a61a6fff60494afc62e26deabd9435
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 4c76f21f4b1c071afaad79e7e076c28748b590658d6f2381891025a632bf2eca
                        • 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 a4807e6bcd3e4df10e139f07d896e1b82eed1f3b9f927e1818105a7537908fc5
                        • 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 1b5f4c640396ca753795911d0329e5be22b17ffeccc65271185d80cf997c8257
                        • MD5 SHA1 SHA512 TLSH

                        index

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\DawnGraphiteCache\index
                        • Size 256KB
                        • SHA256 8057c460efcfaf0da5fe27172625341fbf563f7a51e03d0262d0b70d37f5dce2
                        • MD5 SHA1 SHA512 SSDEEP

                        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 47363e60322d479452b9c679e4bbe4ce13a230169dc0a069a1fbc4a037d3298f
                        • MD5 SHA1 SHA512 TLSH

                        Network Persistent State~RFe5913bd.TMP

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Network\Network Persistent State~RFe5913bd.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 9c9d9be16a31dd1e19a064be5b4a8bc42bfc253e2c325e464ceb1b0ed4232516
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Preferences~RFe589c1c.TMP

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Default\Preferences~RFe589c1c.TMP
                        • Size 6KB
                        • SHA256 debe67e6b25771090cbc8a14a5f1f32b9a458a02ca74c71cf3e4fcb84a5b4263
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

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

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State
                        • Size 2KB
                        • SHA256 12a49c31004c4a3991b742e0d9df1e9d6d1696cee4b5f05e3c187ab9982f202b
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State
                        • Size 3KB
                        • SHA256 122bf4044bd6c0fa4b35af8183d4547b265636ae8d00030d367554197f464f19
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State
                        • Size 1KB
                        • SHA256 454c7e9380badbb8ca7118c17c945935beb8a62cb5aa26f1da3726d165040f44
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State
                        • Size 16KB
                        • SHA256 60a4824ff066c4228c458319d4fad106382b6c35b73bb25f66f3bf1330e36650
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State~RFe57fd6b.TMP

                        • Path C:\Users\Admin\AppData\Roaming\Luna.exe\EBWebView\Local State~RFe57fd6b.TMP
                        • Size 1KB
                        • SHA256 bdc645c467c5648eca0ae0f1530a4a97beec5ea78263e25b8cb28c7acc371bec
                        • MD5 SHA1 SHA512 TLSH

                        hyph-af.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4628_1537360933\hyph-af.hyb
                        • Size 70KB
                        • SHA256 5487ee44a4cd706d0086522e90c59c76cdf2ac68ce506fd3eae6054b9220c0cf
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        hyph-as.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4628_1537360933\hyph-as.hyb
                        • Size 703B
                        • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                        • MD5 SHA1 SHA512 TLSH

                        hyph-hi.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4628_1537360933\hyph-hi.hyb
                        • Size 687B
                        • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                        • MD5 SHA1 SHA512 TLSH

                        hyph-nb.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4628_1537360933\hyph-nb.hyb
                        • Size 141KB
                        • SHA256 c2771fbb1bfff7db5e267dc7a4505a9675c6b98cfe7a8f7ae5686d7a5a2b3dd0
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        manifest.json

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4628_1537360933\manifest.json
                        • Size 82B
                        • SHA256 d571ef33b0e707571f10bb37b99a607d6f43afe33f53d15b4395b16ef3fda665
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4628_1574799095\manifest.json
                        • Size 43B
                        • SHA256 81bd82ac27612a58be30a72dd8956b13f883e32ffb54a58076bd6a42b8afaeea
                        • MD5 SHA1 SHA512

                        memory/1100-141-0x00007FFD4BA40000-0x00007FFD4BA41000-memory.dmp

                        memory/1304-250-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-272-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-306-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-308-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-270-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-0-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-581-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-240-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-571-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-542-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-544-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-546-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/1304-220-0x00007FF6B5010000-0x00007FF6B98F8000-memory.dmp

                        memory/3204-550-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3204-549-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3204-555-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3204-560-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3204-559-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3204-558-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3204-557-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3204-556-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3204-554-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3204-548-0x000001A4E9A90000-0x000001A4E9A91000-memory.dmp

                        memory/3316-237-0x0000021931380000-0x000002193152C000-memory.dmp

                        memory/3316-27-0x00007FFD4BA40000-0x00007FFD4BA41000-memory.dmp