04a484c01214c519221232364f1b99e4aff0761a6fe9c2cfcbf0c84a246a1689

Analysis

max time kernel
145s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
06-05-2024 09:13

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General

Target

chrome/content/background.html
Size

118B
MD5

01129decafb3b274f13331448125b482
SHA1

239bada95abb067b680d079c54b59d22d89cfd90
SHA256

373fafb49216bd341a8517e9836364001240323410a109933eba77c158b4eff3
SHA512

5b62d19cafd15fe814ff6036debeb43986a16235da77029cd4ab6027651ef608f1715905783e9b4395cd7c8a4588da71652a696ee5b6aaea6895df478598d314

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
1644	msedge.exe
1644	msedge.exe
4288	msedge.exe
4288	msedge.exe
4932	identity_helper.exe
4932	identity_helper.exe
5108	msedge.exe
5108	msedge.exe
5108	msedge.exe
5108	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

4288 msedge.exe
4288 msedge.exe
4288 msedge.exe
4288 msedge.exe
4288 msedge.exe
4288 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe
4288	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4288 wrote to memory of 1148	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 1148	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 3568	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 1644	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 1644	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	msedge.exe	msedge.exe
PID 4288 wrote to memory of 5048	4288	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\chrome\content\background.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:4288

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=0x108,0x10c,0x110,0xd8,0x114,0x7ff84b6d46f8,0x7ff84b6d4708,0x7ff84b6d4718
2⤵
PID:1148

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,811142900453304499,391135229965960296,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
2⤵
PID:3568

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=2084,811142900453304499,391135229965960296,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1644

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=2084,811142900453304499,391135229965960296,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2816 /prefetch:8
2⤵
PID:5048

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,811142900453304499,391135229965960296,131072 --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=3228 /prefetch:1
2⤵
PID:1928

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,811142900453304499,391135229965960296,131072 --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=3256 /prefetch:1
2⤵
PID:4464

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=2084,811142900453304499,391135229965960296,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
2⤵
PID:3720

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=2084,811142900453304499,391135229965960296,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4932

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,811142900453304499,391135229965960296,131072 --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:4836

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,811142900453304499,391135229965960296,131072 --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=4796 /prefetch:1
2⤵
PID:4652

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,811142900453304499,391135229965960296,131072 --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=4108 /prefetch:1
2⤵
PID:4644

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,811142900453304499,391135229965960296,131072 --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=5600 /prefetch:1
2⤵
PID:540

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,811142900453304499,391135229965960296,131072 --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=5304 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5108

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
4f7152bc5a1a715ef481e37d1c791959

SHA1
c8a1ed674c62ae4f45519f90a8cc5a81eff3a6d7

SHA256
704dd4f98d8ca34ec421f23ba1891b178c23c14b3301e4655efc5c02d356c2bc

SHA512
2e6b02ca35d76a655a17a5f3e9dbd8d7517c7dae24f0095c7350eb9e7bdf9e1256a7009aa8878f96c89d1ea4fe5323a41f72b8c551806dda62880d7ff231ff5c

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

Filesize
152B

MD5
ea98e583ad99df195d29aa066204ab56

SHA1
f89398664af0179641aa0138b337097b617cb2db

SHA256
a7abb51435909fa2d75c6f2ff5c69a93d4a0ab276ed579e7d8733b2a63ffbee6

SHA512
e109be3466e653e5d310b3e402e1626298b09205d223722a82344dd78504f3c33e1e24e8402a02f38cd2c9c50d96a303ce4846bea5a583423937ab018cd5782f

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

Filesize
6KB

MD5
b2bdf3634b7c282ffee7a3a9af2ca21c

SHA1
973e906f4f7e543a181029e3feb4a825576389b6

SHA256
0f9214af89b85cb9260dfc3274f0590cfaa659788f6fddaab77c447b6be0ecdf

SHA512
73826a21033e5575d9da30ec53db4de754f927e8af5963d1ff32835b6ca8bd2de13018e0fecfa2deb259f6f77a6cbc3b74ba1f399e0aa868c2fc1b3491ec3108

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

Filesize
6KB

MD5
5b92bb16c2791518973af6120bfec4fc

SHA1
80535778d8c228083ad1780c12e807d38be1a071

SHA256
44a04cd4feaf563ba9890237f8a7955b9d1607de5e937d834d3373d1a1157d71

SHA512
b614bffa7e4a8c67fc6c479ae562fe04d28370d9a46ac74058b9340b6d886127a5d007775ab6f5dd0f451a81c3ec25744de779ddaf8e1ae0da53d31ada5dd3a0

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
a1c52b06368c50cb47a27e1fdd545728

SHA1
456592064be7694089ae7b33f5ec0e57fadc06a0

SHA256
3e3d46f8ebdaf8f5d0ec79ff7f2cd8e1756c13291d8c80cb5971c841caab02cc

SHA512
e5f73f7946a888a6783f40fce0855300188e65b8cc000343699453b29b337288f35309d2d57e6ba0c122a13c8a9a2133b452ea22a4fc703db8e727d16e48241d

Download Submit
\??\pipe\LOCAL\crashpad_4288_NXLLPRVUIDEWPDFY

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit