Analysis
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max time kernel
149s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
18-06-2024 16:54
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Resource
win11-20240419-en
General
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Target
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
msedge.exemsedge.exemsedge.exeidentity_helper.exemsedge.exepid process 4516 msedge.exe 4516 msedge.exe 4148 msedge.exe 4148 msedge.exe 2520 msedge.exe 2520 msedge.exe 2812 identity_helper.exe 2812 identity_helper.exe 1936 msedge.exe 1936 msedge.exe 1936 msedge.exe 1936 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
Processes:
msedge.exepid process 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe -
Suspicious use of SendNotifyMessage 12 IoCs
Processes:
msedge.exepid process 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe 4148 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
msedge.exedescription pid process target process PID 4148 wrote to memory of 4768 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 4768 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 5012 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 4516 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 4516 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe PID 4148 wrote to memory of 3660 4148 msedge.exe msedge.exe
Processes
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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://assets.dropbox.com/email/en/receiving-experience/[email protected]1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4148 -
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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffe6c233cb8,0x7ffe6c233cc8,0x7ffe6c233cd82⤵PID:4768
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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 --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1952 /prefetch:22⤵PID:5012
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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 --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2404 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:4516 -
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 --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2680 /prefetch:82⤵PID:3660
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3256 /prefetch:12⤵PID:2060
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3272 /prefetch:12⤵PID:4176
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5112 /prefetch:12⤵PID:3956
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3592 /prefetch:12⤵PID:3172
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4784 /prefetch:12⤵PID:3608
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4364 /prefetch:12⤵PID:1864
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5036 /prefetch:12⤵PID:2504
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5228 /prefetch:12⤵PID:2008
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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=chrome.mojom.UtilWin --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5088 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:2520 -
C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5708 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:2812 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2984 /prefetch:12⤵PID:3028
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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 --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1676 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:1936 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,16731188190841140061,456409101816253356,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3896 /prefetch:12⤵PID:2356
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3820
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD5ade01a8cdbbf61f66497f88012a684d1
SHA19ff2e8985d9a101a77c85b37c4ac9d4df2525a1f
SHA256f49e20af78caf0d737f6dbcfc5cc32701a35eb092b3f0ab24cf339604cb049b5
SHA512fa024bd58e63402b06503679a396b8b4b1bc67dc041d473785957f56f7d972317ec8560827c8008989d2754b90e23fc984a85ed7496f05cb4edc2d8000ae622b
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Filesize
152B
MD5d0f84c55517d34a91f12cccf1d3af583
SHA152bd01e6ab1037d31106f8bf6e2552617c201cea
SHA2569a24c67c3ec89f5cf8810eba1fdefc7775044c71ed78a8eb51c8d2225ad1bc4c
SHA51294764fe7f6d8c182beec398fa8c3a1948d706ab63121b8c9f933eef50172c506a1fd015172b7b6bac898ecbfd33e00a4a0758b1c8f2f4534794c39f076cd6171
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Filesize
5KB
MD5b68a91145df36152d8fffe6762107678
SHA11eff640cded4ee6fe5172b90d25f6a6aac68ed88
SHA256b78a351a9804be58a81c24342cc29f9f5d522a41f1873bef0b48ba94b1980219
SHA512f4c79142fb381805f5afbd4d6cf968950c818ca8d6440a8962e33ee235b9597210a2f6c08057cef76450cf4fcdbe61e1456dcb9cbe2469ef5eb839eff5055877
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Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
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Filesize
16B
MD5206702161f94c5cd39fadd03f4014d98
SHA1bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA2561005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
SHA5120af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
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Filesize
8KB
MD50197d111c8a562657ad15f333f9941fc
SHA11d147455629a63cd3656275cee3107024ffd5f30
SHA256c858ace1284427f8d7e5395ff977a465d31244b9487da0f57f951c0f31fdc290
SHA512eb2203142a16d84d5498f3b9ea2a1d0bb9b895b98310ddf2bf948a2852fed7a679f1eb13eb188d240a0c51bed0cf57e397e7ba66bc4bd9a1a083483117ff5837
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Filesize
8KB
MD50f126367bf17fe8104eb20ae15e909f3
SHA17a7ee75c481bbb0cdef58a3ec5a27c3c0e9b481d
SHA2562f4317e0c5a25a9bf3b847a8ac630503845543f561efc496c14755f1207f8e4d
SHA512e7598f5cf279b77f2553a439fd38aafd3662c05cc4b0534a2fa3cf61b8f14d05c82d4e8f79b6c65a352b866579374fc6a07fe72e25ad99af8e3655233398fd4a
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e