Analysis
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max time kernel
20s -
max time network
19s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12/06/2024, 16:34
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://info.browsi.com/ad-density-free-analysis?utm_campaign=2024%20Whitepaper%20-%20Ad%20Density%20Free%20Analysis%20-%20Jun&utm_medium=email&_hsenc=p2ANqtz-9ud59CiFXy8kN3JQoqpUbitaTO0OnOQrK8VR6kwXtwRpOQ4AtVsn_QAMDBfaNBrAJZHDHklw71GkoL51gNVKbwpVF_QI5slnl1FrYBaQScpJgA4Hc&_hsmi=311104515&utm_content=311104515&utm_source=hs_email
Resource
win10v2004-20240508-en
General
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Target
https://info.browsi.com/ad-density-free-analysis?utm_campaign=2024%20Whitepaper%20-%20Ad%20Density%20Free%20Analysis%20-%20Jun&utm_medium=email&_hsenc=p2ANqtz-9ud59CiFXy8kN3JQoqpUbitaTO0OnOQrK8VR6kwXtwRpOQ4AtVsn_QAMDBfaNBrAJZHDHklw71GkoL51gNVKbwpVF_QI5slnl1FrYBaQScpJgA4Hc&_hsmi=311104515&utm_content=311104515&utm_source=hs_email
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe -
Modifies data under HKEY_USERS 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry chrome.exe Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133626836587802516" chrome.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1180 chrome.exe 1180 chrome.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
pid Process 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe Token: SeShutdownPrivilege 1180 chrome.exe Token: SeCreatePagefilePrivilege 1180 chrome.exe -
Suspicious use of FindShellTrayWindow 26 IoCs
pid Process 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe 1180 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1180 wrote to memory of 4160 1180 chrome.exe 81 PID 1180 wrote to memory of 4160 1180 chrome.exe 81 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 964 1180 chrome.exe 82 PID 1180 wrote to memory of 2376 1180 chrome.exe 83 PID 1180 wrote to memory of 2376 1180 chrome.exe 83 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84 PID 1180 wrote to memory of 1136 1180 chrome.exe 84
Processes
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://info.browsi.com/ad-density-free-analysis?utm_campaign=2024%20Whitepaper%20-%20Ad%20Density%20Free%20Analysis%20-%20Jun&utm_medium=email&_hsenc=p2ANqtz-9ud59CiFXy8kN3JQoqpUbitaTO0OnOQrK8VR6kwXtwRpOQ4AtVsn_QAMDBfaNBrAJZHDHklw71GkoL51gNVKbwpVF_QI5slnl1FrYBaQScpJgA4Hc&_hsmi=311104515&utm_content=311104515&utm_source=hs_email1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffee015ab58,0x7ffee015ab68,0x7ffee015ab782⤵PID:4160
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1676 --field-trial-handle=1888,i,9864498914740922400,549041879486918521,131072 /prefetch:22⤵PID:964
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 --field-trial-handle=1888,i,9864498914740922400,549041879486918521,131072 /prefetch:82⤵PID:2376
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2200 --field-trial-handle=1888,i,9864498914740922400,549041879486918521,131072 /prefetch:82⤵PID:1136
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2908 --field-trial-handle=1888,i,9864498914740922400,549041879486918521,131072 /prefetch:12⤵PID:412
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2916 --field-trial-handle=1888,i,9864498914740922400,549041879486918521,131072 /prefetch:12⤵PID:2236
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4308 --field-trial-handle=1888,i,9864498914740922400,549041879486918521,131072 /prefetch:82⤵PID:3500
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4468 --field-trial-handle=1888,i,9864498914740922400,549041879486918521,131072 /prefetch:82⤵PID:2008
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4460 --field-trial-handle=1888,i,9864498914740922400,549041879486918521,131072 /prefetch:12⤵PID:1368
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=2916 --field-trial-handle=1888,i,9864498914740922400,549041879486918521,131072 /prefetch:12⤵PID:2240
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C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"1⤵PID:3304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
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Filesize
7KB
MD5cc9547c24554327077ebe8eb44cf530d
SHA1e810ce0588b6d2ae646dad0bc556e6c2a1915b0b
SHA2565d2038a719b9c17be6d5c31b4b881bee16602d2cbfb7707f97d96d56f68c2655
SHA5126e4adaf8a6f43d1559cc0643ae0b2f5fc2535a27c7ff7d3818cc70d0d43d6eff212bf66a35e72d00f0eb0b723bf9462243793a4291b7e3e5f2838ac62b4601fc
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Filesize
129KB
MD5e3975ae772d618ead9742ceecf1f5c17
SHA10c254a392fa927a5782b827719212f327e667ca1
SHA256c61bee74a0c535e4609abb4a1ed3c8ac158e0892c180405ab53f4f0253684be5
SHA51281fd147ac946c586babdd6997eca13ea616444adc1adcb21a97cab26133ba0d834984b3abbd441204ba2af44983f854377acfa3f3eabb012df095933cc8e34d8