hxxps://y79mvyq3j2y5-1322632174[.]cos[.]ap-singapore[.]myqcloud[.]com/y79mvyq3j2y5[.]html

Analysis

max time kernel
146s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2023 15:53

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General

Target

https://y79mvyq3j2y5-1322632174.cos.ap-singapore.myqcloud.com/y79mvyq3j2y5.html

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
1972	msedge.exe
1972	msedge.exe
3148	msedge.exe
3148	msedge.exe
2112	identity_helper.exe
2112	identity_helper.exe
1992	msedge.exe
1992	msedge.exe
1992	msedge.exe
1992	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

3148 msedge.exe
3148 msedge.exe
3148 msedge.exe
3148 msedge.exe
3148 msedge.exe
3148 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3148 wrote to memory of 1564	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 1564	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 3040	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 1972	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 1972	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe
PID 3148 wrote to memory of 532	3148	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://y79mvyq3j2y5-1322632174.cos.ap-singapore.myqcloud.com/y79mvyq3j2y5.html
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:3148

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,0x100,0x104,0xd8,0x108,0x7ffb239046f8,0x7ffb23904708,0x7ffb23904718
2⤵
PID:1564

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,1737568794605190820,17301346898245353545,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
2⤵
PID:3040

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=2148,1737568794605190820,17301346898245353545,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1972

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=2148,1737568794605190820,17301346898245353545,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2880 /prefetch:8
2⤵
PID:532

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1737568794605190820,17301346898245353545,131072 --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=3296 /prefetch:1
2⤵
PID:228

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1737568794605190820,17301346898245353545,131072 --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=3316 /prefetch:1
2⤵
PID:4832

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=2148,1737568794605190820,17301346898245353545,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
2⤵
PID:2040

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=2148,1737568794605190820,17301346898245353545,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2112

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1737568794605190820,17301346898245353545,131072 --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=5140 /prefetch:1
2⤵
PID:3780

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1737568794605190820,17301346898245353545,131072 --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=3968 /prefetch:1
2⤵
PID:2004

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1737568794605190820,17301346898245353545,131072 --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=3324 /prefetch:1
2⤵
PID:1500

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1737568794605190820,17301346898245353545,131072 --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:1
2⤵
PID:4444

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,1737568794605190820,17301346898245353545,131072 --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=1784 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1992

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3472

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
e5c27b4a4d5a3c9c60ba18cb867266e3

SHA1
dea55f1d4cdc831f943f4e56f4f8e9a926777600

SHA256
860ed0acc83eb0096cc8911725e2c631ff879ad8c35854577651af502c4b69c9

SHA512
56eda28e9c61e8081dadc220d23e7bb3320a9ba557eb7511d17a3d2836aa61f301d1d714a3d611eedd7c4b91886c790af7366b01acdb3b637f3dc4fb024f3f6b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
240B

MD5
77f2063367ed7823188d44076b5d0e21

SHA1
d8dc0aad82973cd47f2b2cb2f4e5155a41130e55

SHA256
3d7b819842c84cd22a02318bd25098527e4de177b749b0be16fbd872ff4416d2

SHA512
d7fc2a16c6ae538bcea766088fb42ca21072b43dfdf866f0e484fa21de8c9913a80fc09837b4fcfb457d6eaa745334944d9f7c6af6abc07b4d8ef627ca2604b1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
968B

MD5
19919830f6bc10137f6752a995d8c564

SHA1
4bce4934aa1a9351a617d4e721a09d9d5083a82c

SHA256
86503c2ed2d926d6d12e55c2bc88299e7038e4f8de864750fad88e79260f8912

SHA512
cbb4cdd3eb0ae4c49706c01a805b95ae4124e658bc75d40a30b3a829dcc967337225e85d4871dc739b7305fbc795dbf7c842e52b3fc41d455812da43bb3ca70e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
3f0620233bc806159becdc6aca375a6a

SHA1
6f503fe3a3480debc049aab9a430721acb6cb46d

SHA256
944d82977b45e0cfef08c17115eef2675ee497b2b51b99db1543ff04bd9f1738

SHA512
427571702045fc9c83f16dc6134114126422a8cd9b16fc8bec5d63a18fa5197d8727547becdec09a06e7895c7d37aa2c883ea5dae11d501dc23fdd41e79ccf6c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
a8f185b42d89f89a056e6665b490b64a

SHA1
cf101da9ba4c53075878357d858bc246f25b3606

SHA256
fbbba3ffaa0de7163d11612bedc56d53d17807a2d0e4d0482088066d485d8578

SHA512
b00175a680b5837984d404170d0d9b963bb163989ef046abd2ef9df048e28e1e061792ba2088d78a068273c91c3bef7e1a8b953726ac6490004d54a7645eb6bd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

Filesize
24KB

MD5
e30738d93d6789672ce8e1c4bfe275a8

SHA1
ce2195ec1f2e3830b9a106a9dc8d7fa5397d10fc

SHA256
7d60046d1238ff11bdf616d83c212ad6866a7cc630ee9be8580050dee7f74832

SHA512
e39c9590f558477a1b823de555bf27542a725566d8bd839a1c493459444d49d755445d8ff34f59681ede12a8e654c5a7fc34b6008c9abcfd65d09f6b1b523a65

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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
24c79639d787a45abe5b8f1f0ac6ff4c

SHA1
75325b70ac981ed70bde95afaa93e9b9979d03f1

SHA256
57faf999f7ff0c9ced4eecb909d58df7f1d272632096ad928a91aadddbb095e6

SHA512
144b9dc0bc77b14827c002151c9b9ecad36ad5c020b5fd81e04ce9e65da8b19760253533a6bdeccc4251374107bd4007e16ebb5e0e706b4c6c37ca2275971c33

Download Submit
\??\pipe\LOCAL\crashpad_3148_GJXYMZKOSDGWKSYI

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit