6235ebd11b4a9232cc4dcd7473c55bbb7a6301f13beb22c18021a42e2a5e8fe3

Analysis

max time kernel
149s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 11:13

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General

Target

webApp/app/MobInfo/html/ywclass.html
Size

1KB
MD5

94e48d9d1310d6325f16d0f741b12d02
SHA1

75f9f247f6fb97e73f8b0408bcb27cffd6c621c8
SHA256

d7aff22a92f67353d8a6872e144f2b9931d7163db69f8bab8c556dfc053d35f1
SHA512

edd6bbddcee604aecf79dc07c0be181a1818a6f310a7b012e1b48c9925a4668544e392f7a59421f645f20dd8b1a9d410ec9920b85352a24f5362c61d08258a18

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid process

4772 msedge.exe
4772 msedge.exe
2960 msedge.exe
2960 msedge.exe
2192 identity_helper.exe
2192 identity_helper.exe
2464 msedge.exe
2464 msedge.exe
2464 msedge.exe
2464 msedge.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

2960 msedge.exe
2960 msedge.exe
2960 msedge.exe
2960 msedge.exe
2960 msedge.exe
2960 msedge.exe

pid	process
4772	msedge.exe
4772	msedge.exe
2960	msedge.exe
2960	msedge.exe
2192	identity_helper.exe
2192	identity_helper.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe
2960	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2960 wrote to memory of 876	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 876	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4400	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4772	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4772	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	msedge.exe	msedge.exe
PID 2960 wrote to memory of 4000	2960	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\webApp\app\MobInfo\html\ywclass.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:2960

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,0x100,0x104,0xd8,0x108,0x7ff8bfd046f8,0x7ff8bfd04708,0x7ff8bfd04718
2⤵
PID:876

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,1084955815626895821,10933256177448381326,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
2⤵
PID:4400

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=2160,1084955815626895821,10933256177448381326,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4772

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=2160,1084955815626895821,10933256177448381326,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2844 /prefetch:8
2⤵
PID:4000

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,1084955815626895821,10933256177448381326,131072 --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=3236 /prefetch:1
2⤵
PID:1568

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,1084955815626895821,10933256177448381326,131072 --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:1
2⤵
PID:4540

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=2160,1084955815626895821,10933256177448381326,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5092 /prefetch:8
2⤵
PID:5016

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=2160,1084955815626895821,10933256177448381326,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5092 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2192

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,1084955815626895821,10933256177448381326,131072 --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=5160 /prefetch:1
2⤵
PID:672

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,1084955815626895821,10933256177448381326,131072 --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=5184 /prefetch:1
2⤵
PID:3712

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,1084955815626895821,10933256177448381326,131072 --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=5260 /prefetch:1
2⤵
PID:4844

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,1084955815626895821,10933256177448381326,131072 --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=5472 /prefetch:1
2⤵
PID:392

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,1084955815626895821,10933256177448381326,131072 --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=5860 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2464

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4952

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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
a8e767fd33edd97d306efb6905f93252

SHA1
a6f80ace2b57599f64b0ae3c7381f34e9456f9d3

SHA256
c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb

SHA512
07b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241

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

MD5
439b5e04ca18c7fb02cf406e6eb24167

SHA1
e0c5bb6216903934726e3570b7d63295b9d28987

SHA256
247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654

SHA512
d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2

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

MD5
d768b6a5f06ae2ce3081a5b9e5d84b4c

SHA1
df71e9c72c0d0aec12a85a072dacca0cca0d739b

SHA256
63ca0d074844e3e6b87ba4851372f36d702b1b9a99acab62373135d8ce36b297

SHA512
2d67728207afacf23c323d1025d8dba5de85ee669089904a57878d28fff557f06afb5165dfd6882f42b9d8c7671006850a61b6508db09aaffe28b02161f41a9d

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

MD5
c9473c7692d8e9a557dfe6d0065e3170

SHA1
7e7a6e1e5e92adc10fa8a749f8aa00d35f97f530

SHA256
2bc19cd55b8b52d433a93f0822be68ce056913d4cce10c68d5c9c0a129dca0d8

SHA512
1982892f8705c3289d96110b688959552c9f1f78e3a387170e6a095fd0a2e20c7b0b792e1c1bbc5d0c043ad36122108f9c2c818e257149775fff1919c86c7cf3

Download Submit
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
4909663e0d622ed6b61888ecedae4598

SHA1
616e3589aa6347b4c17c47a5e95837e4c323e939

SHA256
cb292313738b29e47ced3566d013b75259c48e70fd69114595b2b816f01f3604

SHA512
93e07f6a8a55bcc3296f35ad86dad5e2348915fd0e774bf3277c1e65e04c570e2ecbc911fddbe954622fad63cf2ab3ef82bebf8f4e67cec496fd21d7fe6cdab0

Download Submit
\??\pipe\LOCAL\crashpad_2960_WLDBBVEHCAMTODFR
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit