Analysis
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max time kernel
145s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 16:46
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://assets.dropbox.com/email/en/receiving-experience/[email protected]
Resource
win10v2004-20240508-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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exemsedge.exepid process 2208 msedge.exe 2208 msedge.exe 4508 msedge.exe 4508 msedge.exe 2100 identity_helper.exe 2100 identity_helper.exe 4600 msedge.exe 4600 msedge.exe 4600 msedge.exe 4600 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
Processes:
msedge.exepid process 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
msedge.exepid process 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe 4508 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
msedge.exedescription pid process target process PID 4508 wrote to memory of 4008 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 4008 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 884 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 2208 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 2208 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 msedge.exe msedge.exe PID 4508 wrote to memory of 3344 4508 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:4508 -
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=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc4ec546f8,0x7ffc4ec54708,0x7ffc4ec547182⤵PID:4008
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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=2060,6948670746895434919,2863070000129011872,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:22⤵PID:884
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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=2060,6948670746895434919,2863070000129011872,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2420 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:2208 -
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=2060,6948670746895434919,2863070000129011872,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2424 /prefetch:82⤵PID:3344
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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=2060,6948670746895434919,2863070000129011872,131072 --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=3304 /prefetch:12⤵PID:3040
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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=2060,6948670746895434919,2863070000129011872,131072 --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=3324 /prefetch:12⤵PID:3084
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2060,6948670746895434919,2863070000129011872,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4764 /prefetch:82⤵PID:464
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2060,6948670746895434919,2863070000129011872,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4764 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:2100 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6948670746895434919,2863070000129011872,131072 --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=4960 /prefetch:12⤵PID:1120
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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=2060,6948670746895434919,2863070000129011872,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4976 /prefetch:12⤵PID:3832
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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=2060,6948670746895434919,2863070000129011872,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3420 /prefetch:12⤵PID:2720
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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=2060,6948670746895434919,2863070000129011872,131072 --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=4176 /prefetch:12⤵PID:3820
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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=2060,6948670746895434919,2863070000129011872,131072 --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=5100 /prefetch:12⤵PID:4392
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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=2060,6948670746895434919,2863070000129011872,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3320 /prefetch:12⤵PID:1940
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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=2060,6948670746895434919,2863070000129011872,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4068 /prefetch:12⤵PID:2640
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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=2060,6948670746895434919,2863070000129011872,131072 --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=3888 /prefetch:12⤵PID:2808
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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=2060,6948670746895434919,2863070000129011872,131072 --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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2320 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:4600 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6948670746895434919,2863070000129011872,131072 --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=3080 /prefetch:12⤵PID:2080
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4768
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:924
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
152B
MD556641592f6e69f5f5fb06f2319384490
SHA16a86be42e2c6d26b7830ad9f4e2627995fd91069
SHA25602d4984e590e947265474d592e64edde840fdca7eb881eebde3e220a1d883455
SHA512c75e689b2bbbe07ebf72baf75c56f19c39f45d5593cf47535eb722f95002b3ee418027047c0ee8d63800f499038db5e2c24aff9705d830c7b6eaa290d9adc868
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Filesize
152B
MD5612a6c4247ef652299b376221c984213
SHA1d306f3b16bde39708aa862aee372345feb559750
SHA2569d8e24c91cff338e56b518a533cb2e49a2803356bbf6e04892fb168a7ce2844a
SHA51234a14d63abb1e3fe0f9927a94393043d458fe0624843e108d290266f554018e6379cba924cb5388735abdd6c5f1e2e318478a673f3f9b762815a758866d10973
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Filesize
6KB
MD5f60e0bf04dfab368d6803ca0586b0825
SHA137ee28714877b52ca93e83c76539d7b2840a91f7
SHA256575e0698d1e2417e70759569ffb931f2aef0674a99cd6978210f6b752647bef7
SHA51286b3c2e146890d9117339f3ae036e5f130e13598556df84a0e4573cf10c429193694229453d88106965aeeb22d8aefbfcae4dc52b01b18d8bfe26d000a87f928
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Filesize
5KB
MD5f1fa153eab745746ee27c5b69f29038d
SHA1e03ff2504d879427657a51526878b9e854fb5335
SHA2563d8c81a9a37266dd64aeb079735fff732574dd3b4c9f73a6bc266dcc104ac45c
SHA5127a1ebbe7623f4d44e997c7b1d6633fcb6d61bee1b6d4610c506ab1d70108c59de791e3c83eae3699909597ae60d6d402e2b9ac24ecee6dfb72baf4f7955210a7
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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
MD51940f9f3b866dadba4e91f49714b0f66
SHA1f87acf4c719b3fa4959f18e685141c064177d558
SHA256967836c2c238856511db26e4497df122777944fda0c3e13d0a866dc2052c965c
SHA512ec0162e897865339a7884dd40a1a75715592118f0f50b20a8b2dd448df556244ca76887e39a782010831514a5007494e17c9b94fc97d11022ba3d0696337ad17
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e