6235ebd11b4a9232cc4dcd7473c55bbb7a6301f13beb22c18021a42e2a5e8fe3

Analysis

max time kernel
149s
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/pdftest.html
Size

1KB
MD5

e21f5b28c3c9193b4f39f0c32654a1de
SHA1

10c20b09f58aedc4b3589b7e49dd613f2c40dfdf
SHA256

e33ce67987b6e627dbb21fda350ada2a4fb697a36316ebd8004389cb45b763c9
SHA512

d6dd78e69b8cb7c1678bc9477971f74e79236adf033a56afa22b79f4aa1c83172b7bfd1f1b2b8fe33b8269e268a63c2bf5c720d1133d04f86144e98c6a6bbcab

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
3612	msedge.exe
3612	msedge.exe
4800	msedge.exe
4800	msedge.exe
1668	identity_helper.exe
1668	identity_helper.exe
1204	msedge.exe
1204	msedge.exe
1204	msedge.exe
1204	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

4800 msedge.exe
4800 msedge.exe
4800 msedge.exe
4800 msedge.exe
4800 msedge.exe
4800 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4800 wrote to memory of 964	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 964	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 4636	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 3612	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 3612	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	msedge.exe	msedge.exe
PID 4800 wrote to memory of 2864	4800	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\pdftest.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:4800

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,0x100,0x104,0xd8,0x108,0x7fff165446f8,0x7fff16544708,0x7fff16544718
2⤵
PID:964

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,17178228595524851830,2916744599471334,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2236 /prefetch:2
2⤵
PID:4636

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=2120,17178228595524851830,2916744599471334,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3612

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=2120,17178228595524851830,2916744599471334,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:8
2⤵
PID:2864

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17178228595524851830,2916744599471334,131072 --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=3260 /prefetch:1
2⤵
PID:4064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17178228595524851830,2916744599471334,131072 --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=3272 /prefetch:1
2⤵
PID:3852

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=2120,17178228595524851830,2916744599471334,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5076 /prefetch:8
2⤵
PID:4760

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=2120,17178228595524851830,2916744599471334,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5076 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1668

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17178228595524851830,2916744599471334,131072 --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=4548 /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=2120,17178228595524851830,2916744599471334,131072 --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=5160 /prefetch:1
2⤵
PID:4988

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17178228595524851830,2916744599471334,131072 --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=4012 /prefetch:1
2⤵
PID:4340

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17178228595524851830,2916744599471334,131072 --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=5580 /prefetch:1
2⤵
PID:1160

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,17178228595524851830,2916744599471334,131072 --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=5308 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1204

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:532

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2436

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
c9c4c494f8fba32d95ba2125f00586a3

SHA1
8a600205528aef7953144f1cf6f7a5115e3611de

SHA256
a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b

SHA512
9d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d

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

MD5
4dc6fc5e708279a3310fe55d9c44743d

SHA1
a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2

SHA256
a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8

SHA512
5874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13

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

MD5
cd7a87154a12d4164335c1d4a8027002

SHA1
a85ff43451fb07605aa87617abbb946c9a22513e

SHA256
ef559ba41a33655e159c8951f3f9108834fd9d9f2f511462e69f5049b426ced7

SHA512
5f3c128bf77fc16fa6331f0c7091313755986575bfaf3bd6996abd9ff9b29bca47666dd686d8fc57defb2052347f71301c2cb8ab9cb7beaa050ee4a8de760690

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

MD5
9064dec758ded65c8feb588d7b7ec883

SHA1
a54c98fd0ec5dbde4ae48bec273c69e78a50cb0d

SHA256
fb72cdb50b57a506187e9b17d5ce459169b9d9b8e2a3ba1221437e2f4906e920

SHA512
857a87c0c2ab96a6ce112fd7ec1730d6bb95658a36090f4a98849aad1ee9a3a274f8d6473cf305b73112740ff6b99f14a013d6d04ce02b5bab58f83d60a830e1

Download Submit
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

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\Local State
Filesize
11KB

MD5
2a7925d7045e68250d6f4bdf338e3b7e

SHA1
0d8a0ebffcbbb5dbbd8b39fe53b3f72da4eb9312

SHA256
d91a358c077c3f6994efc08bc6aa5eb73acdb09754c36beb6d4213570e3c7ea7

SHA512
0f7cd9d387e07ab3a3f63db6c0e9f7c019e2446ff346870dd77890a98438dcdef9363d629de2e784c4fbf4a358e990d8b8a60bc61f417f1721b0e16a22138f44

Download Submit
\??\pipe\LOCAL\crashpad_4800_CEYBQBVQDOIHUVTF
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit