6235ebd11b4a9232cc4dcd7473c55bbb7a6301f13beb22c18021a42e2a5e8fe3

Analysis

max time kernel
146s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 11:13

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General

Target

webApp/app/MobInfo/html/yaowen.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 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
4668	msedge.exe
4668	msedge.exe
3892	msedge.exe
3892	msedge.exe
532	identity_helper.exe
532	identity_helper.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

3892 msedge.exe
3892 msedge.exe
3892 msedge.exe
3892 msedge.exe
3892 msedge.exe
3892 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe
3892	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3892 wrote to memory of 1920	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 1920	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4672	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4668	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 4668	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	msedge.exe	msedge.exe
PID 3892 wrote to memory of 2696	3892	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\yaowen.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:3892

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,0x100,0x104,0xd8,0x108,0x7ff9afb046f8,0x7ff9afb04708,0x7ff9afb04718
2⤵
PID:1920

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,6099847554778929650,6277955695958176885,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
2⤵
PID:4672

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=2120,6099847554778929650,6277955695958176885,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4668

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=2120,6099847554778929650,6277955695958176885,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
2⤵
PID:2696

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6099847554778929650,6277955695958176885,131072 --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=3192 /prefetch:1
2⤵
PID:2196

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6099847554778929650,6277955695958176885,131072 --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=3228 /prefetch:1
2⤵
PID:440

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=2120,6099847554778929650,6277955695958176885,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
2⤵
PID:1368

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=2120,6099847554778929650,6277955695958176885,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
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=2120,6099847554778929650,6277955695958176885,131072 --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=4896 /prefetch:1
2⤵
PID:4200

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6099847554778929650,6277955695958176885,131072 --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=4636 /prefetch:1
2⤵
PID:2728

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6099847554778929650,6277955695958176885,131072 --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=4592 /prefetch:1
2⤵
PID:3132

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6099847554778929650,6277955695958176885,131072 --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=5508 /prefetch:1
2⤵
PID:3324

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,6099847554778929650,6277955695958176885,131072 --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=3152 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4648

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2820

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
ae54e9db2e89f2c54da8cc0bfcbd26bd

SHA1
a88af6c673609ecbc51a1a60dfbc8577830d2b5d

SHA256
5009d3c953de63cfd14a7d911156c514e179ff07d2b94382d9caac6040cb72af

SHA512
e3b70e5eb7321b9deca6f6a17424a15b9fd5c4008bd3789bd01099fd13cb2f4a2f37fe4b920fb51c50517745b576c1f94df83efd1a7e75949551163985599998

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

MD5
f53207a5ca2ef5c7e976cbb3cb26d870

SHA1
49a8cc44f53da77bb3dfb36fc7676ed54675db43

SHA256
19ab4e3c9da6d9cedda7461efdba9a2085e743513ab89f1dd0fd5a8f9486ad23

SHA512
be734c7e8afda19f445912aef0d78f9941add29baebd4a812bff27f10a1d78b52aeb11c551468c8644443c86e1a2a6b2e4aead3d7f81d39925e3c20406ac1499

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

MD5
8d250fe48b36a71dd29f95bcc912300f

SHA1
71ca73ae6d5c4380a84c8bd22089d57d845122f1

SHA256
49526425b2650c3080d1e62c4fe5606367380f7f8a5004e25f2d3c3b4faeddb8

SHA512
716240f13dd3fbaf50fcd3bf7e80339bc306a1f02ee3d1cd5d008d50dc9ef8212c92060986f2bb5d00f153f128e5eb5284b04ed4e89aa68c02e2e69cf5d485c1

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

MD5
07d76669d7a914358f045ab5753d8fef

SHA1
1c41d0b433d78718bf71e6a16628a8470cca9485

SHA256
0b288cf969f9356092bf5bc1c628561c86498ffc07477a46333125535489dd28

SHA512
21e3b15ca17d80a6d0dda87134c71e6b692381ca7ab3ad15b1480c039c7372ce6e7de2da8853643c27a51db3c9e703ed941f728139b181d5d544899295b843c8

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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
11KB

MD5
9fb826fa2fc222970bf30787452f7c55

SHA1
201a77877a509a415ba7f80936437efd5846b851

SHA256
9a8aead92169084fb25da532d4f073b67e05225152c4b39aa156cf9fa2e7a145

SHA512
9be27ab5353f0ac887e75a54c0b5cb8a401988069c4b1784ca0a5c862a4891186533825102819bebe568699588a973a1693b65a65f1076a2c69c5d5d1af0a45e

Download Submit
\??\pipe\LOCAL\crashpad_3892_WCNNPBTFXBSQDFLL
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit