Analysis
-
max time kernel
1799s -
max time network
1799s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
07-06-2024 16:09
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://stick-nodes.net/
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
https://stick-nodes.net/
Resource
ubuntu2004-amd64-20240508-en
General
-
Target
https://stick-nodes.net/
Malware Config
Signatures
-
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
chrome.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe -
Modifies data under HKEY_USERS 2 IoCs
Processes:
chrome.exedescription 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 = "133622508170700916" chrome.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
chrome.exechrome.exepid process 4580 chrome.exe 4580 chrome.exe 4732 chrome.exe 4732 chrome.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
Processes:
chrome.exepid process 4580 chrome.exe 4580 chrome.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
chrome.exedescription pid process Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe Token: SeShutdownPrivilege 4580 chrome.exe Token: SeCreatePagefilePrivilege 4580 chrome.exe -
Suspicious use of FindShellTrayWindow 26 IoCs
Processes:
chrome.exepid process 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
chrome.exepid process 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe 4580 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
chrome.exedescription pid process target process PID 4580 wrote to memory of 2424 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2424 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 4748 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2124 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2124 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe PID 4580 wrote to memory of 2996 4580 chrome.exe chrome.exe
Processes
-
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://stick-nodes.net/1⤵
- 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
-
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,0x100,0x104,0xd8,0x108,0x7ffeb063ab58,0x7ffeb063ab68,0x7ffeb063ab782⤵
-
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=1696 --field-trial-handle=1656,i,5399345253979020215,10323870738843756015,131072 /prefetch:22⤵
-
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=1656,i,5399345253979020215,10323870738843756015,131072 /prefetch:82⤵
-
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=2232 --field-trial-handle=1656,i,5399345253979020215,10323870738843756015,131072 /prefetch:82⤵
-
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=3036 --field-trial-handle=1656,i,5399345253979020215,10323870738843756015,131072 /prefetch:12⤵
-
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=3044 --field-trial-handle=1656,i,5399345253979020215,10323870738843756015,131072 /prefetch:12⤵
-
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=4324 --field-trial-handle=1656,i,5399345253979020215,10323870738843756015,131072 /prefetch:82⤵
-
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=4552 --field-trial-handle=1656,i,5399345253979020215,10323870738843756015,131072 /prefetch:82⤵
-
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2492 --field-trial-handle=1656,i,5399345253979020215,10323870738843756015,131072 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
-
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⤵
-
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 --no-appcompat-clear --field-trial-handle=4084,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=3444 /prefetch:81⤵
-
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 --no-appcompat-clear --field-trial-handle=4112,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=3868 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-indexFilesize
120B
MD5352c32c4edaf180a83eb3205a7e70c39
SHA112efc12c83be7bf454888106f87159ef56ac3a69
SHA2561e9c138e6c40d05efcc6fef1922d54ecf8165724467e2be7c4fe8ea0fae9231b
SHA5123398de13f6dcb0343a2f4bde8429264953605bd4149eb4ba047e6b55d87fb896573335920d5ba8685a518ca0b39d4d4ca3d60ec5ca9c11b9913ecb46e52133a3
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent StateFilesize
2KB
MD5f45892a67553d559c8ee2a901cb50e21
SHA1a159100da7ce87454a08b2ef4d07b04b2f9f062f
SHA256f93f3fb60b59b488b2e390f8151d351e1ff78dffbd96ec576cab9f6f79054515
SHA512d32d99e714b4833c6cb59fa2b2aac49e0e0d2d051a77410a703c644aa1f8b0a97c0888dca4271396b518d9250f5c5de39eeabd4808d68eef075240506049a4e8
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent StateFilesize
2KB
MD502a63d64ee2c12326e3e5a2c91ac1393
SHA10b9ddbd9f4a77e4f51e1102d0dd9f7ef76e0f9f5
SHA256b5bcc6f92d8d658196e6616ac053a484c8680b78a99d53b78a8984a9580b238e
SHA512832641408dd0028c87834a0aee0d8015cd4d89a781c9ea5cf79fda418153622cb934fea551331e1d9eb953a333278a453f1c5eb9cf4d1739c7a825c77b421e55
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent StateFilesize
2KB
MD53c4b4897e9b56d2ac71712e2284bab01
SHA180b77c266d19681c5215273f80eea2055305e33f
SHA256c6318a5e3164b82dfd8cad1e5dae7e5f4e832227191cb049686924d9e7f4b77f
SHA5124dc821e8bb6e191f84f5660e7473c6de3e16dff2e21c1ef177afe9716278cb4d3bb90adffa15a54dc448ad2ecc848205b9af32f1700006f86924a5a5df3603fe
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending ReportsFilesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurityFilesize
1023B
MD5419bf92f73b533763c6bf5e573c900e9
SHA1d1ad8fbe8c05672b2b87e02659bd3a265e748780
SHA256245cc33fa18fa45e65ae9207535349ec7ebc86d7639e8070c6faa7a270f96914
SHA51243bfe3fcf06744f04a5c8219bcbc0633467d331666150a321506ec47c47f914e0e16600679c2ddf7adccfe3c6a7fb7a15752876d2a673d56043e75687cbd80d1
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\PreferencesFilesize
7KB
MD528281c2d6f88fd19ed72610561b0e16f
SHA15de96ea4f1fd430b852bfd3d6245e4d95da9588a
SHA2560f501cae67e40e3ddc71054cbc7ba5033944ede036280e2940f7d1807350cfbe
SHA512d3bca534f4a0e3b869fae6543ef675fa26767ca284cab4f15bc282fbf3801503339336078f175320f17de4e362f6abbc2fff26b015757a1fc4a5b87bb559671b
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local StateFilesize
255KB
MD5e3f32616123723a8a357b3d54a25a832
SHA133443aa54c5dbb8ad83d6d5b33f07b93c21da5d5
SHA25661c47559b40aee5a83d207dd323bbb61703826472f9addb9823e949d78758cee
SHA512ee7e6330401d2a42411b86d0ef53577271e0636108869ba6273496b0b2760906323907f0988ec6f4e919d27a5c2d044806bfda76df4c18aedb61c95b2eacdb8a
-
\??\pipe\crashpad_4580_EUWXKICEVFJBNBTVMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e