hxxps://www[.]opto22[.]com/support/resources-tools/videos/webinar-introducing-groov-rio

Analysis

max time kernel
145s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-08-2024 20:30

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General

Target

https://www.opto22.com/support/resources-tools/videos/webinar-introducing-groov-rio

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
3340	msedge.exe
3340	msedge.exe
1596	msedge.exe
1596	msedge.exe
2952	identity_helper.exe
2952	identity_helper.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe
1300	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 4200	1596	msedge.exe	84
PID 1596 wrote to memory of 4200	1596	msedge.exe	84
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3584	1596	msedge.exe	85
PID 1596 wrote to memory of 3340	1596	msedge.exe	86
PID 1596 wrote to memory of 3340	1596	msedge.exe	86
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87
PID 1596 wrote to memory of 1268	1596	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.opto22.com/support/resources-tools/videos/webinar-introducing-groov-rio
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:1596
- 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,0x100,0x104,0xd8,0x108,0x7ffee21a46f8,0x7ffee21a4708,0x7ffee21a4718
  2⤵
  PID:4200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:3584
- 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=2084,7899541069857350761,10544866469831856075,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3340
- 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=2084,7899541069857350761,10544866469831856075,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
  2⤵
  PID:1268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --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=3280 /prefetch:1
  2⤵
  PID:1628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --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=3300 /prefetch:1
  2⤵
  PID:5108
- 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=2084,7899541069857350761,10544866469831856075,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4084 /prefetch:8
  2⤵
  PID:740
- 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=2084,7899541069857350761,10544866469831856075,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4084 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --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=5268 /prefetch:1
  2⤵
  PID:3204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --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=5296 /prefetch:1
  2⤵
  PID:4424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --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=5708 /prefetch:1
  2⤵
  PID:1440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --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=5700 /prefetch:1
  2⤵
  PID:1180
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6136 /prefetch:1
  2⤵
  PID:3204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3976 /prefetch:1
  2⤵
  PID:1224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6136 /prefetch:1
  2⤵
  PID:3516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6116 /prefetch:1
  2⤵
  PID:780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,7899541069857350761,10544866469831856075,131072 --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=5948 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1300

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1164

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
9e3fc58a8fb86c93d19e1500b873ef6f

SHA1
c6aae5f4e26f5570db5e14bba8d5061867a33b56

SHA256
828f4eacac1c40b790fd70dbb6fa6ba03dcc681171d9b2a6579626d27837b1c4

SHA512
e5e245b56fa82075e060f468a3224cf2ef43f1b6d87f0351a2102d85c7c897e559be4caeaecfdc4059af29fdc674681b61229319dda95cb2ee649b2eb98d313e

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

Filesize
152B

MD5
27304926d60324abe74d7a4b571c35ea

SHA1
78b8f92fcaf4a09eaa786bbe33fd1b0222ef29c1

SHA256
7039ad5c2b40f4d97c8c2269f4942be13436d739b2e1f8feb7a0c9f9fdb931de

SHA512
f5b6181d3f432238c7365f64fc8a373299e23ba8178bcc419471916ef8b23e909787c7c0617ab22e4eb90909c02bd7b84f1386fbc61e2bdb5a0eb474175da4bd

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

Filesize
6KB

MD5
25d6e92e90f2fd24f2b2926315a3506c

SHA1
b5ebccbf98c12f4bf2c75b1b8c19107701db4b6d

SHA256
5b9c6340b0d36c141cc51660bcfddff6c5775f47c8e8d3f2d61457eddd2cb36b

SHA512
c9ca705c2377045956e49206ec19ba6de428449c910718fddb073eb252b06b70c59bb1e982ae575d0a2ecb9089065a658a3d0e6d9e93887af89cef99dee634ef

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

Filesize
6KB

MD5
c677113c84a9cb59d9941baab8d63220

SHA1
8e46352521e0b6afd635de2a85f1f96157f03e47

SHA256
b47bd2ca148c06f35d309c15a1132c1c784e8a2e41ea3fa5eb11e0e00509811d

SHA512
f833461884a8afd44841984c4a73bc2bbf79b68fc579995b3a153ca00f2632c16a9c8e1a227e6f828ec717e0a191998b59d37c6fe1b97366ab8ec6a90cc505b3

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
ac0ebc9ae5d39f5a5f1e018f00abf51b

SHA1
707d415bc5b5f4c9e5855515fe729ff0bf2a48fe

SHA256
64c0d70ba3e471c00d493a1cadbd93e88082e81ea7c0c68c13182f2a315f39fe

SHA512
1835b8877446b3bc04675e9399fdf8cbed283123aad53cd118bea8e2da199934278b6c2fa325ba73ea1e6f7ce842f88240224224a316e40414f008cdedf44a7a

Download Submit