Analysis
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max time kernel
145s -
max time network
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platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
28-06-2024 09:05
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://unobtrusive-lanzhou-4d9081406b22.herokuapp.com/b?y=49ii4eh26or3ep1j70pjeohmc9gjachg6sqjgoho64omcd925gh748hq49k78t3gect2ubrndtp6msr1dlo6op9ddlsiqor1dpr62bbjd5q6abjdf4n66obeepgissr9ehiiu8g=
Resource
win11-20240508-en
General
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Target
https://unobtrusive-lanzhou-4d9081406b22.herokuapp.com/b?y=49ii4eh26or3ep1j70pjeohmc9gjachg6sqjgoho64omcd925gh748hq49k78t3gect2ubrndtp6msr1dlo6op9ddlsiqor1dpr62bbjd5q6abjdf4n66obeepgissr9ehiiu8g=
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\SystemProductName msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3180 msedge.exe 3180 msedge.exe 2492 msedge.exe 2492 msedge.exe 1384 identity_helper.exe 1384 identity_helper.exe 3948 msedge.exe 3948 msedge.exe 408 msedge.exe 408 msedge.exe 408 msedge.exe 408 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
pid Process 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe -
Suspicious use of SendNotifyMessage 12 IoCs
pid Process 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe 2492 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2492 wrote to memory of 4976 2492 msedge.exe 80 PID 2492 wrote to memory of 4976 2492 msedge.exe 80 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 1544 2492 msedge.exe 81 PID 2492 wrote to memory of 3180 2492 msedge.exe 82 PID 2492 wrote to memory of 3180 2492 msedge.exe 82 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83 PID 2492 wrote to memory of 1928 2492 msedge.exe 83
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://unobtrusive-lanzhou-4d9081406b22.herokuapp.com/b?y=49ii4eh26or3ep1j70pjeohmc9gjachg6sqjgoho64omcd925gh748hq49k78t3gect2ubrndtp6msr1dlo6op9ddlsiqor1dpr62bbjd5q6abjdf4n66obeepgissr9ehiiu8g=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:2492 -
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,0x7ffff5f23cb8,0x7ffff5f23cc8,0x7ffff5f23cd82⤵PID:4976
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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=1896,2746464837632635136,1021664974402746224,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1904 /prefetch:22⤵PID:1544
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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=1896,2746464837632635136,1021664974402746224,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2352 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:3180
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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=storage.mojom.StorageService --field-trial-handle=1896,2746464837632635136,1021664974402746224,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2680 /prefetch:82⤵PID:1928
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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=1896,2746464837632635136,1021664974402746224,131072 --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=3268 /prefetch:12⤵PID:2368
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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=1896,2746464837632635136,1021664974402746224,131072 --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=3280 /prefetch:12⤵PID:4316
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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=1896,2746464837632635136,1021664974402746224,131072 --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=4092 /prefetch:12⤵PID:4180
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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=1896,2746464837632635136,1021664974402746224,131072 --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=3832 /prefetch:12⤵PID:896
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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=audio.mojom.AudioService --field-trial-handle=1896,2746464837632635136,1021664974402746224,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5728 /prefetch:82⤵PID:3624
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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=1896,2746464837632635136,1021664974402746224,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5664 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:1384
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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=1896,2746464837632635136,1021664974402746224,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5880 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:3948
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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=1896,2746464837632635136,1021664974402746224,131072 --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=5868 /prefetch:12⤵PID:3796
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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=1896,2746464837632635136,1021664974402746224,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5880 /prefetch:12⤵PID:2432
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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=1896,2746464837632635136,1021664974402746224,131072 --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=4976 /prefetch:12⤵PID:3856
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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=1896,2746464837632635136,1021664974402746224,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6108 /prefetch:12⤵PID:2596
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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=1896,2746464837632635136,1021664974402746224,131072 --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=1020 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:408
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1076
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3536
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004E4 0x00000000000004E81⤵PID:3052
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD5a8e4bf11ed97b6b312e938ca216cf30e
SHA1ff6b0b475e552dc08a2c81c9eb9230821d3c8290
SHA256296db8c9361efb62e23be1935fd172cfe9fbcd89a424f34f347ec3cc5ca5afad
SHA512ce1a05df2619af419ed3058dcbd7254c7159d333356d9f1d5e2591c19e17ab0ac9b6d3e625e36246ad187256bee75b7011370220ef127c4f1171879014d0dd76
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Filesize
152B
MD523da8c216a7633c78c347cc80603cd99
SHA1a378873c9d3484e0c57c1cb6c6895f34fee0ea61
SHA25603dbdb03799f9e37c38f6d9d498ad09f7f0f9901430ff69d95aa26cae87504d3
SHA512d34ae684e8462e3f2aba2260f2649dee01b4e2138b50283513c8c19c47faf039701854e1a9cbf21d7a20c28a6306f953b58ffb9144ead067f5f73650a759ff17
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize96B
MD5705bd5a8e808da6214710adf903ce4ef
SHA1ce65840210574a7d2169b24a3c8168471f4ce468
SHA25674c9b72eda5b9898c1998bfddc9de18bcac71836dc4185e63ae0934fd7cdff3d
SHA512e668c5b48025b39cea256bcc51d0d9f50cd6eef62ceda1be5ef8201274bc605e96102b2ffce782fa9e86c5d51171ad6f79a68ef72adf75a63f3893edf04cc3dd
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Filesize
550B
MD57550043d03fb7e82a96ee5fa741243b7
SHA1671e83cbe93da2b2a162784ceb56512fcd7779c8
SHA256cde95c29fd6bf10599c9c1d608aecd14f9766c0b6e89a5c952107454aca753ea
SHA512e35356c5276f224b6fc4b25341c01b962d44319021e82b4e72f27729dcde6db50df0696f920e613b83f17a7f3103311e7535442bfa157f0fc66ca1440b6cfe0e
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Filesize
5KB
MD583640ef3d8b2389a6f66ef0cb631eb54
SHA16549db54fcc625d034fab4a05b8e8b1b87a31741
SHA2562df7875e8f6f3b6181da6e01982b785bd1f2b1d9782ff4a9bad94ea106bf6e80
SHA5123c9c08ce03626ab9e3cb40aec57292424ca897dd87dc6b6cad27971858caf31293974ee12cbcbc880d53a27f6f6d12d2b3d075d6027a6101109abfe326710e9f
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Filesize
6KB
MD550f292ff3fdeab7d9507cb06b1c79ad9
SHA1e51478c740050df5a2da7af428d7d4c0b78a6ea6
SHA25611256540d58412215f64e72dac18c4bf0bcd259a74462c487409bcba9002fee0
SHA51241bf1babb42216337fda296c094528ae22fd4da557bd5a9e53884808a88cf5496b0cb66e9866cc5caf7c4cfb9a9e451977ba3de10b0d743f1adacacb083551c9
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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
11KB
MD514db416cb900a4ae6575df521e87caee
SHA15d5034dedb71786ac4ead69a78ddd13f15a33b9f
SHA2569d08a64b76a59e6d7e58a4dc554fb40a6caa09c958446bbbbac98dfb2ea3f66e
SHA5129bf7032e8549c2d74d3d04d638a6ed394892aba93c825243ebca1821257773f407556ecdc215f06c70d9bddbe183f3dc9f4a372e078ed395d999167d3b34f222