1278fce7d3446e34bc6c46b7262ddb63c34c848696d428a24c896b9c700c1203

Analysis

max time kernel
145s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19-05-2024 18:30

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General

Target

404.htm
Size

1KB
MD5

c9bc5da6fd95dd59b3d1e69c3bc97d40
SHA1

ff4b92b0c8d12a77d12853be583c85fad9b4ebd7
SHA256

cd201762f1c25dc56952abcb7d09a2463aca29a67872ea1cf732ca244a66867e
SHA512

2677a2cf9f066afb73f2cade9840655c9e592273d2870b74bd1d28f9a899e10a47d127871f9b7f0e817e7bfb93ace30bb62c90a66001eed6ca75bbe29682d156

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
2720	msedge.exe
2720	msedge.exe
4372	msedge.exe
4372	msedge.exe
3112	identity_helper.exe
3112	identity_helper.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

4372 msedge.exe
4372 msedge.exe
4372 msedge.exe
4372 msedge.exe
4372 msedge.exe
4372 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe
4372	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4372 wrote to memory of 4644	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 4644	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2996	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2720	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2720	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	msedge.exe	msedge.exe
PID 4372 wrote to memory of 2044	4372	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\404.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:4372

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,0x100,0x104,0xd8,0x108,0x7ffa292946f8,0x7ffa29294708,0x7ffa29294718
2⤵
PID:4644

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,15706729051289984819,4805890643454444017,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
2⤵
PID:2996

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=2116,15706729051289984819,4805890643454444017,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2680 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2720

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=2116,15706729051289984819,4805890643454444017,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2860 /prefetch:8
2⤵
PID:2044

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15706729051289984819,4805890643454444017,131072 --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=3284 /prefetch:1
2⤵
PID:1744

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15706729051289984819,4805890643454444017,131072 --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=3304 /prefetch:1
2⤵
PID:4808

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=2116,15706729051289984819,4805890643454444017,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5244 /prefetch:8
2⤵
PID:3496

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=2116,15706729051289984819,4805890643454444017,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5244 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3112

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15706729051289984819,4805890643454444017,131072 --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=5312 /prefetch:1
2⤵
PID:4980

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15706729051289984819,4805890643454444017,131072 --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=5324 /prefetch:1
2⤵
PID:852

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15706729051289984819,4805890643454444017,131072 --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=5520 /prefetch:1
2⤵
PID:1124

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15706729051289984819,4805890643454444017,131072 --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=5340 /prefetch:1
2⤵
PID:2168

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,15706729051289984819,4805890643454444017,131072 --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=2284 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4484

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2488

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1484

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
4b4f91fa1b362ba5341ecb2836438dea

SHA1
9561f5aabed742404d455da735259a2c6781fa07

SHA256
d824b742eace197ddc8b6ed5d918f390fde4b0fbf0e371b8e1f2ed40a3b6455c

SHA512
fef22217dcdd8000bc193e25129699d4b8f7a103ca4fe1613baf73ccf67090d9fbae27eb93e4bb8747455853a0a4326f2d0c38df41c8d42351cdcd4132418dac

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

MD5
eaa3db555ab5bc0cb364826204aad3f0

SHA1
a4cdfaac8de49e6e6e88b335cfeaa7c9e3c563ca

SHA256
ef7baeb1b2ab05ff3c5fbb76c2759db49294654548706c7c8e87f0cde855b86b

SHA512
e13981da51b52c15261ecabb98af32f9b920651b46b10ce0cc823c5878b22eb1420258c80deef204070d1e0bdd3a64d875ac2522e3713a3cf11657aa55aeccd4

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

MD5
d11a98c974cf1a03bcf2694f4130550a

SHA1
729b171d0684681f751e1cddedc3058658937fe6

SHA256
1ab28e2b226234dad13d5afd0b33c5ee48f4173338e3a65b58b01e22c1a77755

SHA512
910429f83a4de88cdc60ac9d57e6e1f840b826a4fd7d05608cf1455530ebe831d450a5643b1a4289a401f15fd256907b17917f79338173a46d5f85777b29e3d4

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

MD5
2c907ad4af705bb085473c2f8abbfab7

SHA1
8e52045115029cead71f9893a21dc4f91b674778

SHA256
55f36e8a43361e124ba60414cd79fee1f07f1e7b417dcdd039ff83fa7bef24e7

SHA512
cdc76a125da5d69b763868213d4f02de6262742d960b02a18cf6b80cf2448d0e64c1fa761edcee76486298f7082c2b5b750e8fb8bacc86868d783fb7390d2926

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
84be9af853cf8687b410368c7cba95de

SHA1
8ee086ab1ba97d6e869b15fec740023720ace532

SHA256
cabad7616dc537cb9a55485faafb9a55632599c463d5ee70e19c52d128ca3aed

SHA512
81aba1107471abad821d7b88a7916f36d14156125d5caad88dcb7cdf64a9ff60d04237646fda85407756b1242008f185708dc3fcd6a13af48e5dcee87cfefa64

Download Submit
\??\pipe\LOCAL\crashpad_4372_PXZDCQJDJGDDDGIX
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit