Analysis
- max time kernel
145s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
01/11/2022, 11:29
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://forms.office.com/Pages/ResponsePage.aspx?id=9Z1FMFMei02hYgrSNIVG8dcvHiuRZuxOqORd2CKTH7RURUJaVkZNVTdDNlBZQUZTTFNNRzM4OEpONS4u
Resource
win7-20220812-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
https://forms.office.com/Pages/ResponsePage.aspx?id=9Z1FMFMei02hYgrSNIVG8dcvHiuRZuxOqORd2CKTH7RURUJaVkZNVTdDNlBZQUZTTFNNRzM4OEpONS4u
Resource
win10v2004-20220812-en
8 signatures
150 seconds
General
- Target https://forms.office.com/Pages/ResponsePage.aspx?id=9Z1FMFMei02hYgrSNIVG8dcvHiuRZuxOqORd2CKTH7RURUJaVkZNVTdDNlBZQUZTTFNNRzM4OEpONS4u
- Sample221101-nl3mvscdbr
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 444 ChromeRecovery.exe - Drops file in Program Files directory 7 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\ChromeRecoveryCRX.crx elevation_service.exe File created C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\ChromeRecovery.exe elevation_service.exe File opened for modification C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\ChromeRecovery.exe elevation_service.exe File created C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\manifest.json elevation_service.exe File opened for modification C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\manifest.json elevation_service.exe File created C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\_metadata\verified_contents.json elevation_service.exe File opened for modification C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\_metadata\verified_contents.json elevation_service.exe - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe - Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2284 chrome.exe 2284 chrome.exe 1096 chrome.exe 1096 chrome.exe 1460 chrome.exe 1460 chrome.exe 2680 chrome.exe 2680 chrome.exe 5068 chrome.exe 5068 chrome.exe 4956 chrome.exe 4956 chrome.exe 4564 chrome.exe 4564 chrome.exe 1208 chrome.exe 1208 chrome.exe 1684 chrome.exe 1684 chrome.exe 1684 chrome.exe 1684 chrome.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
pid Process 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe - Suspicious use of FindShellTrayWindow 26 IoCs
pid Process 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe - Suspicious use of SendNotifyMessage 24 IoCs
pid Process 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe 1096 chrome.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1096 wrote to memory of 3984 1096 chrome.exe 79 PID 1096 wrote to memory of 3984 1096 chrome.exe 79 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 1980 1096 chrome.exe 81 PID 1096 wrote to memory of 2284 1096 chrome.exe 82 PID 1096 wrote to memory of 2284 1096 chrome.exe 82 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83 PID 1096 wrote to memory of 3448 1096 chrome.exe 83
Processes
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" https://forms.office.com/Pages/ResponsePage.aspx?id=9Z1FMFMei02hYgrSNIVG8dcvHiuRZuxOqORd2CKTH7RURUJaVkZNVTdDNlBZQUZTTFNNRzM4OEpONS4u1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1096 -
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=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffab7104f50,0x7ffab7104f60,0x7ffab7104f702⤵PID:3984
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1628 /prefetch:22⤵PID:1980
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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 --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1796 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:2284
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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 --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2344 /prefetch:82⤵PID:3448
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2968 /prefetch:12⤵PID:1008
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2960 /prefetch:12⤵PID:4016
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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=data_decoder.mojom.DataDecoderService --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4268 /prefetch:82⤵PID:4492
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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 --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4696 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:1460
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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=unzip.mojom.Unzipper --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5040 /prefetch:82⤵PID:2192
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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 --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4432 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:2680
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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=data_decoder.mojom.DataDecoderService --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5076 /prefetch:82⤵PID:4340
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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=unzip.mojom.Unzipper --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4420 /prefetch:82⤵PID:2460
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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=data_decoder.mojom.DataDecoderService --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5200 /prefetch:82⤵PID:4744
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5152 /prefetch:12⤵PID:4916
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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 --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5156 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:5068
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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 --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5096 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:4956
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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=data_decoder.mojom.DataDecoderService --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4656 /prefetch:82⤵PID:1940
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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 --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4392 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:4564
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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=unzip.mojom.Unzipper --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2280 /prefetch:82⤵PID:4492
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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 --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1088 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:1208
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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=unzip.mojom.Unzipper --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4664 /prefetch:82⤵PID:3628
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --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=10.0.19041.546 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1088 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:1684
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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=unzip.mojom.Unzipper --field-trial-handle=1616,7490817034605276093,5874010300768870117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2252 /prefetch:82⤵PID:3732
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1016
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C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"1⤵
- Drops file in Program Files directory
PID:4292 -
C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\ChromeRecovery.exe"C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={cd2d43da-ff73-42eb-9228-255779f95067} --system2⤵
- Executes dropped EXE
PID:444
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4292_88139232\ChromeRecovery.exe
- Size 253KB
- SHA256 82aa3fd6a25cda9e16689cfadea175091be010cecae537e517f392e0bef5ba0f
- MD5 49ac3c96d270702a27b4895e4ce1f42a
- SHA1 55b90405f1e1b72143c64113e8bc65608dd3fd76
- SHA512 b62f6501cb4c992d42d9097e356805c88ac4ac5a46ead4a8eee9f8cbae197b2305da8aab5b4a61891fe73951588025f2d642c32524b360687993f98c913138a0
- SSDEEP 6144:wgtABO5wl1poLsQXo2fJjazGDJvvLAOk7CWn5l4rB+5Jb:wgtAFB+sQXo2ZRG7CWnaB+5Jb
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\RecoveryImproved\1.3.36.141\Recovery.crx3
- Size 141KB
- SHA256 7c3a6a7d16ac44c3200f572a764bce7d8fa84b9572dd028b15c59bdccbc0a77d
- MD5 ea1c1ffd3ea54d1fb117bfdbb3569c60
- SHA1 10958b0f690ae8f5240e1528b1ccffff28a33272
- SHA512 6c30728cac9eac53f0b27b7dbe2222da83225c3b63617d6b271a6cfedf18e8f0a8dffa1053e1cbc4c5e16625f4bbc0d03aa306a946c9d72faa4ceb779f8ffcaf
- SSDEEP 3072:TdgEhmDf+E8VY0x81Rkc6L2oqzqkPEu30gZlc3G2ZknF:TyEhmDf+/+Fnkj6lEukgZyyF
- MD5 SHA1 SHA512 SSDEEP