662ce2779aeca5637684558f792f43c114ff5d6dd2568c351f7cccd0dfab935c

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
23-05-2024 01:35

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General

Target

Resources/connect/splash.html
Size

24KB
MD5

bf6353aef20d6abc468cb29156c49af7
SHA1

5dc505ed692a191fbf8eed7890674aedb48ad078
SHA256

2a7a3058bb5bf276da1dd05856cce2e69ec56758f1d58e4760519359f22d391b
SHA512

64199c6ced8240447615c102fd2e40ef27c8f486eaa7953d47e4afb48dcf923fd38e82705a69612d5b1f2ce7ce846cbdd04e6987fc732f9442c728283c12571b
SSDEEP

192:dj8wdnsrYo7tYtdwXH/9buAc+Sr0+8NXNxJrDi6rEMtOKxX8PMgMWJ9UILFAl+yT:daDidkbmx1leKFi

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
1964	msedge.exe
1964	msedge.exe
1312	msedge.exe
1312	msedge.exe
4460	identity_helper.exe
4460	identity_helper.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

1312 msedge.exe
1312 msedge.exe
1312 msedge.exe
1312 msedge.exe
1312 msedge.exe
1312 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1312 wrote to memory of 2116	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 2116	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 3492	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1964	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1964	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	msedge.exe	msedge.exe
PID 1312 wrote to memory of 1836	1312	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\Resources\connect\splash.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:1312

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,0x100,0x104,0xd8,0x108,0x7ff9a1dd46f8,0x7ff9a1dd4708,0x7ff9a1dd4718
2⤵
PID:2116

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,9968829353051880889,3945733719096293282,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
2⤵
PID:3492

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=2092,9968829353051880889,3945733719096293282,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1964

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=2092,9968829353051880889,3945733719096293282,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2680 /prefetch:8
2⤵
PID:1836

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,9968829353051880889,3945733719096293282,131072 --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=3248 /prefetch:1
2⤵
PID:2100

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,9968829353051880889,3945733719096293282,131072 --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=3268 /prefetch:1
2⤵
PID:3248

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=2092,9968829353051880889,3945733719096293282,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
2⤵
PID:4252

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=2092,9968829353051880889,3945733719096293282,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4460

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,9968829353051880889,3945733719096293282,131072 --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:1920

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,9968829353051880889,3945733719096293282,131072 --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=5168 /prefetch:1
2⤵
PID:2140

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,9968829353051880889,3945733719096293282,131072 --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=3312 /prefetch:1
2⤵
PID:2064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,9968829353051880889,3945733719096293282,131072 --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=5568 /prefetch:1
2⤵
PID:828

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,9968829353051880889,3945733719096293282,131072 --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=4688 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4952

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:436

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4972

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
537815e7cc5c694912ac0308147852e4

SHA1
2ccdd9d9dc637db5462fe8119c0df261146c363c

SHA256
b4b69d099507d88abdeff4835e06cc6711e1c47464c963d013cef0a278e52d4f

SHA512
63969a69af057235dbdecddc483ef5ce0058673179a3580c5aa12938c9501513cdb72dd703a06fa7d4fc08d074f17528283338c795334398497c771ecbd1350a

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

Filesize
152B

MD5
8b167567021ccb1a9fdf073fa9112ef0

SHA1
3baf293fbfaa7c1e7cdacb5f2975737f4ef69898

SHA256
26764cedf35f118b55f30b3a36e0693f9f38290a5b2b6b8b83a00e990ae18513

SHA512
726098001ef1acf1dd154a658752fa27dea32bca8fbb66395c142cb666102e71632adbad1b7e2f717071cd3e3af3867471932a71707f2ae97b989f4be468ab54

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

Filesize
5KB

MD5
f467fb3720c33ba5bf9ec3dc974de18c

SHA1
9bbda50574f0f41c321b23e3a3eadffd12dc5d11

SHA256
167e31c0fea7b246f1d559e411c696d676741607e33ddb7bbfc923f6e64e4306

SHA512
6ff399945aab29c9b27ff64a00a4e8fb2dc22f04058bc505d96a5b6d872277547277ff3e9ece795b4ca87a45fba7f3aa3b4ca5508f1c466bf5d3a38c2fecb7c8

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

Filesize
6KB

MD5
b66887f967a303ae77d6a696ae08ff09

SHA1
7f64fddc91fe116630378596fd31f313bce9c8b3

SHA256
fae39f473172603a7bcea33d8902fec6ceadc503b3cb5a8202197179f545ba0e

SHA512
d51085b0a649d9eacca90caad15ecd6eb74a2b3167cbcc6fb6270ca041d4851cbb9f61be51e3125c64d37df27250d5503b34fd27056d63b4dbeac07351542aee

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
f2ffea61022f46c0c7c9e0244c1cfcfd

SHA1
91c30c70fd331e5c280111f63e73d6a88e7c7b06

SHA256
3e97670e93c79ebe4aa95d3909d2b531e4e9e5e05e0389516c1f539c0a1c8342

SHA512
1f766792c1ef764e9a95c4751d8ce7f9d45b86c604cc39567a94b49a0c0394aa4b12ce18783825ef327be3f508d239916bb27a4f11430381c9b3307401179541

Download Submit
\??\pipe\LOCAL\crashpad_1312_TIFUVPPYBYMTJYPU

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit