Analysis
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max time kernel
145s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05/03/2024, 14:40
Static task
static1
Behavioral task
behavioral1
Sample
b4f20ef7b55a46bc5a9116c171954fc6.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4f20ef7b55a46bc5a9116c171954fc6.html
Resource
win10v2004-20240226-en
General
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Target
b4f20ef7b55a46bc5a9116c171954fc6.html
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Size
2KB
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MD5
b4f20ef7b55a46bc5a9116c171954fc6
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SHA1
e1f227fb64c43ed58c59b2a34feadc70022b890a
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SHA256
f0113d8059847956675aa2c8531fa3d4e908d0815dd82c53271deabe7189ebbc
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SHA512
2955157b8ed88ba101a125d049e65f1b326012471fe8d49d4125e7ab3c26bf754b6de7e78c2fdb16a6c3fe0b4042844a57c5c8dbc888200f79a1a7097165e2bd
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 4036 msedge.exe 4036 msedge.exe 1680 msedge.exe 1680 msedge.exe 1972 identity_helper.exe 1972 identity_helper.exe 5652 msedge.exe 5652 msedge.exe 5652 msedge.exe 5652 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe 1680 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1680 wrote to memory of 5000 1680 msedge.exe 89 PID 1680 wrote to memory of 5000 1680 msedge.exe 89 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4560 1680 msedge.exe 90 PID 1680 wrote to memory of 4036 1680 msedge.exe 91 PID 1680 wrote to memory of 4036 1680 msedge.exe 91 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92 PID 1680 wrote to memory of 4588 1680 msedge.exe 92
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\b4f20ef7b55a46bc5a9116c171954fc6.html1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1680 -
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,0x100,0x104,0xd8,0x108,0x7ffa434d46f8,0x7ffa434d4708,0x7ffa434d47182⤵PID:5000
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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=2108,4191210789942843823,5880744298622232578,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:22⤵PID:4560
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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=2108,4191210789942843823,5880744298622232578,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:4036
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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=2108,4191210789942843823,5880744298622232578,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2748 /prefetch:82⤵PID:4588
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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=2108,4191210789942843823,5880744298622232578,131072 --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=3252 /prefetch:12⤵PID:2880
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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=2108,4191210789942843823,5880744298622232578,131072 --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=3264 /prefetch:12⤵PID:4184
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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=2108,4191210789942843823,5880744298622232578,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:82⤵PID:3960
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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=2108,4191210789942843823,5880744298622232578,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:1972
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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=2108,4191210789942843823,5880744298622232578,131072 --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=5268 /prefetch:12⤵PID:3652
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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=2108,4191210789942843823,5880744298622232578,131072 --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=5284 /prefetch:12⤵PID:1312
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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=2108,4191210789942843823,5880744298622232578,131072 --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=4716 /prefetch:12⤵PID:4484
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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=2108,4191210789942843823,5880744298622232578,131072 --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=3404 /prefetch:12⤵PID:1088
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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=2108,4191210789942843823,5880744298622232578,131072 --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=5460 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:5652
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4528
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4508
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD5f35bb0615bb9816f562b83304e456294
SHA11049e2bd3e1bbb4cea572467d7c4a96648659cb4
SHA25605e80abd624454e5b860a08f40ddf33d672c3fed319aac180b7de5754bc07b71
SHA512db9100f3e324e74a9c58c7d9f50c25eaa4c6c4553c93bab9b80c6f7bef777db04111ebcd679f94015203b240fe9f4f371cae0d4290ec891a4173c746ff4b11c1
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Filesize
152B
MD51eb86108cb8f5a956fdf48efbd5d06fe
SHA17b2b299f753798e4891df2d9cbf30f94b39ef924
SHA2561b53367e0041d54af89e7dd59733231f5da1393c551ed2b943c89166c0baca40
SHA512e2a661437688a4a01a6eb3b2bd7979ecf96b806f5a487d39354a7f0d44cb693a3b1c2cf6b1247b04e4106cc816105e982569572042bdddb3cd5bec23b4fce29d
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Filesize
6KB
MD576c11a0817992d6cd01351e1ab975e7e
SHA153492ef96a69082d1d1a8d528bcdb10eac25e080
SHA25695327826f5d58905264ae3fae499a85591fdff75b29bd7feeaf058f92cb3819a
SHA512089eba23e9d62abe95a1ad1ecedbef7eca5f3f757add7f93227a5bb1a9922f9551c79609094ee300658715286d4670de0b8132faebeb7b531b11924a4e86374b
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Filesize
6KB
MD5b49c67f5e28be301fb00681b569d14a2
SHA1927e902730c78e7cb22d0df063dae1cdad1a78ad
SHA256ea6d592173d10fc7211f8a3a1d8d9c9b189992417bff45ea86cb761ac1112e3a
SHA5122bf0790999f463871c2caf5eb7fd97be7ef19c36ab45a179afb98acc8495fe6115adcd229278513cedaad0949b045c2dede0d3b4e9653d57b1a008da6b641569
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
11KB
MD5ba9a6bbfb4c8f8304b7aba77b90e3404
SHA1c55a9b4db6ea3c42d404293fc860644101d4d7f0
SHA256e05cc41825100b73a168296935e517508f89c2d053b5407dfd252a895ad5d54a
SHA512f6ac10c6889b9f4288a70d330ca7c3eab8124169023b91620ecf250d5fc819a5bcc9faa46c94cf9bd22f8f7ec9356271c724367b0540bced81d4387eb674435b