Analysis
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max time kernel
149s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 12:11
Static task
static1
Behavioral task
behavioral1
Sample
CGA英雄联盟助手.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
CGA英雄联盟助手.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
下载说明.htm
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
下载说明.htm
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
使用帮助(河东下载站).url
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
使用帮助(河东下载站).url
Resource
win10v2004-20240412-en
General
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Target
下载说明.htm
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Size
3KB
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MD5
9bd1ac9ead8eda95e8284f12ddba89e2
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SHA1
44ad2b426711da0bc122d500b9117808385bd406
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SHA256
54198ae94a082537ca82686954de11084ebb050917b65871fe1639c2c1a308b8
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SHA512
e94611639a7396705f684055fa762db261bbaffb2d7b459b1fddbd44d25358b3bb3111ae84a8bc444388f26908193fbfa79c232570f52a38f1c49fb57b322850
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
description 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 10 IoCs
pid Process 2316 msedge.exe 2316 msedge.exe 3456 msedge.exe 3456 msedge.exe 1100 identity_helper.exe 1100 identity_helper.exe 3008 msedge.exe 3008 msedge.exe 3008 msedge.exe 3008 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 IoCs
pid Process 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe 3456 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3456 wrote to memory of 4364 3456 msedge.exe 83 PID 3456 wrote to memory of 4364 3456 msedge.exe 83 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 4976 3456 msedge.exe 84 PID 3456 wrote to memory of 2316 3456 msedge.exe 85 PID 3456 wrote to memory of 2316 3456 msedge.exe 85 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86 PID 3456 wrote to memory of 4024 3456 msedge.exe 86
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 C:\Users\Admin\AppData\Local\Temp\下载说明.htm1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3456 -
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,0x100,0x104,0xd8,0x108,0x7fffb7d246f8,0x7fffb7d24708,0x7fffb7d247182⤵PID:4364
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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=2056,1401126697760998443,5460343704432980720,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2068 /prefetch:22⤵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=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2056,1401126697760998443,5460343704432980720,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:2316
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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=2056,1401126697760998443,5460343704432980720,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:82⤵PID:4024
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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=2056,1401126697760998443,5460343704432980720,131072 --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=3244 /prefetch:12⤵PID:1916
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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=2056,1401126697760998443,5460343704432980720,131072 --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=3252 /prefetch:12⤵PID:2984
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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=2056,1401126697760998443,5460343704432980720,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4528 /prefetch:82⤵PID:64
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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=2056,1401126697760998443,5460343704432980720,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4528 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:1100
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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=2056,1401126697760998443,5460343704432980720,131072 --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=4524 /prefetch:12⤵PID:4736
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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=2056,1401126697760998443,5460343704432980720,131072 --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=4596 /prefetch:12⤵PID:2652
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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=2056,1401126697760998443,5460343704432980720,131072 --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=3888 /prefetch:12⤵PID:3124
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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=2056,1401126697760998443,5460343704432980720,131072 --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=5092 /prefetch:12⤵PID:3984
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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=2056,1401126697760998443,5460343704432980720,131072 --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=4972 /prefetch:12⤵PID:3444
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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=2056,1401126697760998443,5460343704432980720,131072 --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=5088 /prefetch:12⤵PID:1552
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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=2056,1401126697760998443,5460343704432980720,131072 --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=4888 /prefetch:12⤵PID:2040
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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=2056,1401126697760998443,5460343704432980720,131072 --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=4952 /prefetch:12⤵PID:4796
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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=2056,1401126697760998443,5460343704432980720,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6020 /prefetch:12⤵PID:3136
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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=2056,1401126697760998443,5460343704432980720,131072 --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=4596 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:3008
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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=2056,1401126697760998443,5460343704432980720,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5024 /prefetch:12⤵PID:872
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4132
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3644
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD59dc60aef38e7832217e7fa02d6f0d9f6
SHA14f8539dc7d5739b36fe976a932338f459d066db6
SHA2568a0ee0b6fafabb256571b691c2faf77c7244945faa749c72124d5eb43a197a32
SHA51218371541811910992c2b84a8eae7e997e8627640bdb60b9e82751389e50931db9b3e206d31f4d9d2dc3ca25ea3a82c0be413ecb0ef3ac227a14e54f406eaa7e7
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Filesize
152B
MD57ac03b15b68af2d5cb5c8063057cc83e
SHA19b2d4db737f57322ff5c4bbddd765b3177f930ab
SHA256b90d7596301470b389842eecb46bd3a8e614260b0d374d5c35a36afb9c71a700
SHA512a5e9f40dd9040803046b0218fab6b058d49e5e2a3ada315e161fe9fc80ebb8d6d4442ccc1c98d19e561fc7c61bcf43d662fe2231cacacb447876a2113c2e3732
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Filesize
6KB
MD57036492d657725f47ee01155d86971aa
SHA127af9b16f5c67c01532538d4d36a65122f99dc5b
SHA256122dc64aac124a2d60732151356a9af32c5cf909368b661a8c077589b8372e2e
SHA512ea0764566aacd0c26d2caa81eb21d3bb7cc5fee1a7c536540440ed6596abb3badcf78473bdda7e5a7b0bf57b55c0a2a3aaa378b9db6a9f3f989ea5d7d01fae69
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Filesize
6KB
MD5e4676b6a919d604f04104a756f9b3469
SHA176ee3df4eebe13ca602c00e679b5f00fa0a47c1a
SHA25603c6bb324e0f3f3c066d18e00cd87dc749399385928b1d5cef9d7d0b34c21538
SHA5120a196486af02bebb37e21189896a7d4236a76a772b0cb51a4a0634e6b86401f7b8a779dff197a678b6bcecc5dfa54741a3400e127155244b459bda8b9a4a8cae
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
8KB
MD556ad8d7ab3a9a195bd93d3f40ecf2a77
SHA1eacf2c6fea650f2c7565c6968bb6c39f1a69b387
SHA25621794d7e405b301aedf0845839c7a381ebee32b1625dc0e3983519de347c420f
SHA5128263302b07d4ef0c648d4109b084f91af2a98f8a0e4666986cf2de48a77aced9d7db2f593719d10341812a64fd168e4230212aad73ff6738340a47bb809484d9