75ecb486aaa682df5eca41c74f5cb830a4970ba6af0d1d21022754da9bd31361

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24-07-2024 23:57

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General

Target

upload/api/passports/ucenter/uc_client/data/cache/index.htm
Size

1B
MD5

7215ee9c7d9dc229d2921a40e899ec5f
SHA1

b858cb282617fb0956d960215c8e84d1ccf909c6
SHA256

36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068
SHA512

f90ddd77e400dfe6a3fcf479b00b1ee29e7015c5bb8cd70f5f15b4886cc339275ff553fc8a053f8ddc7324f45168cffaf81f8c3ac93996f6536eef38e5e40768

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
4152	msedge.exe
4152	msedge.exe
640	msedge.exe
640	msedge.exe
3340	identity_helper.exe
3340	identity_helper.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

640 msedge.exe
640 msedge.exe
640 msedge.exe
640 msedge.exe
640 msedge.exe
640 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe
640	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 640 wrote to memory of 2280	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2280	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 5104	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 4152	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 4152	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe
PID 640 wrote to memory of 2552	640	msedge.exe	msedge.exe

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\upload\api\passports\ucenter\uc_client\data\cache\index.htm
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:640

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,0x100,0x104,0xd8,0x108,0x7fffaf5c46f8,0x7fffaf5c4708,0x7fffaf5c4718
2⤵
PID:2280

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,14400559244796185757,11506639133838676629,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
2⤵
PID:5104

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=2088,14400559244796185757,11506639133838676629,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2372 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4152

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=2088,14400559244796185757,11506639133838676629,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2904 /prefetch:8
2⤵
PID:2552

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14400559244796185757,11506639133838676629,131072 --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=3312 /prefetch:1
2⤵
PID:1924

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14400559244796185757,11506639133838676629,131072 --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=3308 /prefetch:1
2⤵
PID:4568

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=2088,14400559244796185757,11506639133838676629,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5212 /prefetch:8
2⤵
PID:2000

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=2088,14400559244796185757,11506639133838676629,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5212 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3340

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14400559244796185757,11506639133838676629,131072 --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=4800 /prefetch:1
2⤵
PID:4216

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14400559244796185757,11506639133838676629,131072 --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=4784 /prefetch:1
2⤵
PID:3528

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14400559244796185757,11506639133838676629,131072 --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=5484 /prefetch:1
2⤵
PID:2284

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14400559244796185757,11506639133838676629,131072 --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=5512 /prefetch:1
2⤵
PID:5048

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,14400559244796185757,11506639133838676629,131072 --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=5364 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4376

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3992

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1768

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
8dc45b70cbe29a357e2c376a0c2b751b

SHA1
25d623cea817f86b8427db53b82340410c1489b2

SHA256
511cfb6bedbad2530b5cc5538b6ec2184fc4f85947ba4c8166d0bb9f5fe2703a

SHA512
3ce0f52675feb16d6e62aae1c50767da178b93bdae28bacf6df3a2f72b8cc75b09c5092d9065e0872e5d09fd9ffe0c6931d6ae1943ddb1927b85d60659ef866e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
1790c766c15938258a4f9b984cf68312

SHA1
15c9827d278d28b23a8ea0389d42fa87e404359f

SHA256
2e3978bb58c701f3c6b05de9349b7334a194591bec7bcf73f53527dc0991dc63

SHA512
2682d9c60c9d67608cf140b6ca4958d890bcbc3c8a8e95fcc639d2a11bb0ec348ca55ae99a5840e1f50e5c5bcf3e27c97fc877582d869d98cc4ea3448315aafb

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
d84ea1c13074e5b5bd34d9312e5bef13

SHA1
8947c84bfc879c28f7bc086d79f87d92e0e239db

SHA256
d7b7ce0a0d6a36c6dad615d27ca0e785867a3dfca37bd3198c0f4fd48075c340

SHA512
de4911400c2f6ceb18617cde893dd1ecc312e9c3108d04e7bd8535e006fb3520282e19340f1328eda6b6985f06bc978a34d9cd96dec43695bc7b5bd6879f6a91

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
5KB

MD5
10358b89032bb22168aa39001d17c421

SHA1
17f083fe0dbed45d03029573b606883e5f5bb974

SHA256
a660b81f70d4278ba949a7595eac97ce4ea3d9aeeb7f44699a42a10787f51c4d

SHA512
521932d7889df57321e95fbc1472a4312334bcf264bb675fbdf0645307c5ed9b2ff6456bbaebec4429c8fc973dea1b7e10abb4964fa303b68c56e563ed234061

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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

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Filesize
11KB

MD5
e9e6c2462edf8ad75e83eded1d516e41

SHA1
a8271833de826737169b94f79456e9a32ceda5c9

SHA256
7c627299a137f4106ad7a6478b798a55ff71f7038544ee8c85cc1b233c89dc9a

SHA512
e3b368123f66e840ffd269f0f1b97b2250ab72aa7efc85cd7cb18091d22f5c59f0b6a6e1fed30c7fe5f71c1b5b4fee6235fd0306e4e114d5977531a43415cd77

Download Submit
\??\pipe\LOCAL\crashpad_640_EYLEUVGYNOGYVZVT
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit