Analysis
- user interaction
yes - max time kernel
106s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
27/07/2026, 00:44
General
- Target Topaz Video Enhance AI 2.6.4.exe
- Size 140.5MB
- Sample260727-a3zewagg46
- SHA256 ec88d6b35042958ff1a102b5582c6762cb7d1b97af3561a76610651cc1d906e3
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 4 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 64 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Time Discovery 1 TTPs 1 IoCs
Adversary may gather the system time and/or time zone settings from a local or remote system.
- Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies data under HKEY_USERS 2 IoCs
- Modifies registry class 1 IoCs
- Runs .reg file with regedit 1 IoCs
- Suspicious behavior: EnumeratesProcesses 62 IoCs
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 42 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Topaz Video Enhance AI 2.6.4.exe"C:\Users\Admin\AppData\Local\Temp\Topaz Video Enhance AI 2.6.4.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-JF7BU.tmp\Topaz Video Enhance AI 2.6.4.tmp"C:\Users\Admin\AppData\Local\Temp\is-JF7BU.tmp\Topaz Video Enhance AI 2.6.4.tmp" /SL5="$400BE,146911905,67072,C:\Users\Admin\AppData\Local\Temp\Topaz Video Enhance AI 2.6.4.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\regedit.exe"C:\Windows\regedit.exe" /S "C:\Users\Admin\AppData\Local\Temp\settings.reg"3⤵
- Runs .reg file with regedit
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://lrepacks.net/3⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x2f0,0x2f4,0x2f8,0x2ec,0x318,0x7ffb126fc188,0x7ffb126fc194,0x7ffb126fc1a04⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1676,i,18005035390629778220,3365287206456479521,262144 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=2380 /prefetch:24⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1876,i,10409068593964022960,18267952182842643290,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=2492 /prefetch:114⤵
- System Time Discovery
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2432,i,7674722239989195817,17876709501958706181,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=3216 /prefetch:134⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3568,i,14457760779896292588,16981891261601880565,2097152 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=3644 /prefetch:14⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=3572,i,6911887232592710237,6091538232944065109,2097152 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=3648 /prefetch:14⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --always-read-main-dll --metrics-shmem-handle=4236,i,488853811413816855,6778103907187946309,2097152 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=4656 /prefetch:14⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --always-read-main-dll --metrics-shmem-handle=4252,i,3818781582240015400,9734864506560214000,2097152 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=4640 /prefetch:94⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5324,i,15725706794589580509,10664788328258817230,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=5316 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5372,i,6420104500993558583,3916714250709946216,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=5472 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5336,i,4623496411930144749,13064471707257579842,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=5404 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --always-read-main-dll --metrics-shmem-handle=5776,i,10712729110944628870,13149840091235155345,2097152 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=5792 /prefetch:14⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6248,i,6823198312682124540,2760998699888898996,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=6320 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6248,i,6823198312682124540,2760998699888898996,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=6320 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6472,i,236441958721537342,3702572122615482564,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=6500 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6524,i,6095347595142952537,4132077891089188959,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=6652 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=7024,i,152806377057245272,7566147098311401998,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=7020 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6512,i,14628461977890906193,13979567513900864546,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=6504 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6584,i,1568677327810238649,17705460992072042482,524288 --field-trial-handle=2384,i,15044081316925474489,9743953014479006822,262144 --variations-seed-version --mojo-platform-channel-handle=6596 /prefetch:144⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
is-5OH4V.tmp
is-TE84N.tmp
settings.dat
settings.dat
BookmarkMergedSurfaceOrdering
SiteList-Enterprise.json
Edge Profile.ico
CURRENT
SCT Auditing Pending Reports
Sdch Dictionaries
Preferences
Preferences
Secure Preferences
sync_diagnostic.log
Local State
Local State
Local State
299ff2b88f972402bfeaa0a772d457de7c8a5aa8498cacd924345cb79aac18ce
metadata.json
metadata.json
53992807-518c-4e4d-bd97-c5a5ef42abf9.tmp
Topaz Video Enhance AI 2.6.4.tmp
ISTask.dll
VclStylesInno.dll
content_new.js
memory/408-69-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-58-0x0000000008310000-0x0000000008311000-memory.dmp
memory/408-47-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-48-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-49-0x00000000082E0000-0x00000000082E1000-memory.dmp
memory/408-51-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-50-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-52-0x00000000082F0000-0x00000000082F1000-memory.dmp
memory/408-54-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-53-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-64-0x0000000008330000-0x0000000008331000-memory.dmp
memory/408-67-0x0000000008340000-0x0000000008341000-memory.dmp
memory/408-65-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-78-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-85-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-84-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-81-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-80-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-83-0x0000000008390000-0x0000000008391000-memory.dmp
memory/408-77-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-82-0x0000000007F8E000-0x0000000007F8F000-memory.dmp
memory/408-75-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-74-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-72-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-44-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-68-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-79-0x0000000008380000-0x0000000008381000-memory.dmp
memory/408-63-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-60-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-59-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-56-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-73-0x0000000008360000-0x0000000008361000-memory.dmp
memory/408-71-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-70-0x0000000008350000-0x0000000008351000-memory.dmp
memory/408-66-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-62-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-61-0x0000000008320000-0x0000000008321000-memory.dmp
memory/408-57-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-76-0x0000000008370000-0x0000000008371000-memory.dmp
memory/408-46-0x00000000082D0000-0x00000000082D1000-memory.dmp
memory/408-55-0x0000000008300000-0x0000000008301000-memory.dmp
memory/408-88-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-89-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-90-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-93-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-92-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-91-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-94-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-95-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-98-0x0000000002400000-0x0000000002401000-memory.dmp
memory/408-103-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-133-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-45-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-43-0x00000000082C0000-0x00000000082C1000-memory.dmp
memory/408-41-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-42-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-40-0x00000000082B0000-0x00000000082B1000-memory.dmp
memory/408-35-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-37-0x00000000082A0000-0x00000000082A1000-memory.dmp
memory/408-39-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-38-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-36-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-34-0x0000000008290000-0x0000000008291000-memory.dmp
memory/408-25-0x0000000008260000-0x0000000008261000-memory.dmp
memory/408-26-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-27-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-29-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-30-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-32-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-33-0x0000000008110000-0x0000000008250000-memory.dmp
memory/408-31-0x0000000008280000-0x0000000008281000-memory.dmp
memory/408-28-0x0000000008270000-0x0000000008271000-memory.dmp
memory/408-23-0x0000000007DF0000-0x000000000810A000-memory.dmp
memory/408-17-0x0000000007BC0000-0x0000000007BD6000-memory.dmp
memory/408-6-0x0000000002400000-0x0000000002401000-memory.dmp
memory/3844-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3844-99-0x0000000000400000-0x0000000000417000-memory.dmp