75ecb486aaa682df5eca41c74f5cb830a4970ba6af0d1d21022754da9bd31361

Analysis

max time kernel
145s
max time network
135s
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/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 11 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
2348	msedge.exe
2348	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
4632	identity_helper.exe
4632	identity_helper.exe
3496	msedge.exe
3496	msedge.exe
3496	msedge.exe
3496	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

2828 msedge.exe
2828 msedge.exe
2828 msedge.exe
2828 msedge.exe
2828 msedge.exe
2828 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2828 wrote to memory of 4904	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 4904	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2276	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2348	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2348	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	msedge.exe	msedge.exe
PID 2828 wrote to memory of 2736	2828	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\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:2828

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,0x100,0x104,0xd8,0x108,0x7ff8caa546f8,0x7ff8caa54708,0x7ff8caa54718
2⤵
PID:4904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,11574097413510769977,16666219689854712642,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
2⤵
PID:2276

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=2080,11574097413510769977,16666219689854712642,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2108 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2348

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=2080,11574097413510769977,16666219689854712642,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2928 /prefetch:8
2⤵
PID:2736

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,11574097413510769977,16666219689854712642,131072 --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=3292 /prefetch:1
2⤵
PID:3704

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,11574097413510769977,16666219689854712642,131072 --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=3312 /prefetch:1
2⤵
PID:2104

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=2080,11574097413510769977,16666219689854712642,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
2⤵
PID:4044

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=2080,11574097413510769977,16666219689854712642,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4632

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,11574097413510769977,16666219689854712642,131072 --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=5264 /prefetch:1
2⤵
PID:1900

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,11574097413510769977,16666219689854712642,131072 --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=5288 /prefetch:1
2⤵
PID:4680

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,11574097413510769977,16666219689854712642,131072 --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=4500 /prefetch:1
2⤵
PID:2068

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,11574097413510769977,16666219689854712642,131072 --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=5468 /prefetch:1
2⤵
PID:4124

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,11574097413510769977,16666219689854712642,131072 --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=4360 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3496

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1720

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
75c9f57baeefeecd6c184627de951c1e

SHA1
52e0468e13cbfc9f15fc62cc27ce14367a996cff

SHA256
648ba270261690bb792f95d017e134d81a612ef4fc76dc41921c9e5b8f46d98f

SHA512
c4570cc4bb4894de3ecc8eee6cd8bfa5809ea401ceef683557fb170175ff4294cc21cdc6834db4e79e5e82d3bf16105894fff83290d26343423324bc486d4a15

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

MD5
10fa19df148444a77ceec60cabd2ce21

SHA1
685b599c497668166ede4945d8885d204fd8d70f

SHA256
c3b5deb970d0f06a05c8111da90330ffe25da195aafa4e182211669484d1964b

SHA512
3518ce16fef66c59e0bdb772db51aeaa9042c44ca399be61ca3d9979351f93655393236711cf2b1988d5f90a5b9318a7569a8cef3374fc745a8f9aa8323691ef

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

MD5
010b25e83bf2fc6d0d2b6d5ca15c9ef0

SHA1
15f1d02c81479a83865e001750f67fef376b0e6f

SHA256
dadc2989f512eb20ff6d73c67857f89ea7a6a08b1a692cc59c327c72f39de011

SHA512
324f41c348cdb97345fef59488d478e74fc492f7488a217a3dde9b025f1656f2068855e6ae2c6d68e54c1bb316f35a465c769a8b31bed64301f3f096b78ad457

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

MD5
84298b51792b859775c58f5a72435b6b

SHA1
f370e2189e28e8c763a630a8776a5198e1bc9ecc

SHA256
f09d5afa9264b15a0402091d1f94a18ccb4e078eb15da84e93e96bf8d01ba65c

SHA512
8f55d355760d6d94405f5f3f3b90f5febdeb94ad732c160ed7705e138cd20289d6b5a22023192e4eda2ae83e6023378d06aceea77805c3821a8242b68be41a21

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

MD5
6c8c34c273ad48d58449873122814f23

SHA1
c9a3e0d439ead3b6798fb207a8f1feb697db62fa

SHA256
8f69ba82c8c0b04bc231a1500f643c5d873a0610dc21bda4fd823cebc1861724

SHA512
47007c4903bbe1aeb83e9fe8dfb46f2b99eb80171707230621cac89aaa783e83353d5242efe96e8afa84d69ff2aa5412cf1f7b66ce4a5304199edf5a208e8473

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\??\pipe\LOCAL\crashpad_2828_LOAKAKFWVHVABSED
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit