hxxps://www[.]ezurio[.]com/wireless-modules/bluetooth-modules/bluetooth-5-modules/lyra-24-series-bluetooth-5-modules

Analysis

max time kernel
145s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-08-2024 22:55

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General

Target

https://www.ezurio.com/wireless-modules/bluetooth-modules/bluetooth-5-modules/lyra-24-series-bluetooth-5-modules

Score

6^/10

discovery

Malware Config

Signatures

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
49	api.ipstack.com
51	api.ipstack.com

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 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

pid	Process
956	msedge.exe
956	msedge.exe
1936	msedge.exe
1936	msedge.exe
4500	identity_helper.exe
4500	identity_helper.exe
364	msedge.exe
364	msedge.exe
364	msedge.exe
364	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1936 wrote to memory of 4848	1936	msedge.exe	83
PID 1936 wrote to memory of 4848	1936	msedge.exe	83
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 4540	1936	msedge.exe	84
PID 1936 wrote to memory of 956	1936	msedge.exe	85
PID 1936 wrote to memory of 956	1936	msedge.exe	85
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86
PID 1936 wrote to memory of 3860	1936	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.ezurio.com/wireless-modules/bluetooth-modules/bluetooth-5-modules/lyra-24-series-bluetooth-5-modules
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:1936
- 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,0x100,0x104,0xd8,0x108,0x7ffe460046f8,0x7ffe46004708,0x7ffe46004718
  2⤵
  PID:4848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,14610005773574102664,14932777966203960339,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
  2⤵
  PID:4540
- 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=2136,14610005773574102664,14932777966203960339,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2412 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:956
- 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=2136,14610005773574102664,14932777966203960339,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2904 /prefetch:8
  2⤵
  PID:3860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14610005773574102664,14932777966203960339,131072 --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=3392 /prefetch:1
  2⤵
  PID:4956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14610005773574102664,14932777966203960339,131072 --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=3412 /prefetch:1
  2⤵
  PID:1716
- 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=2136,14610005773574102664,14932777966203960339,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5496 /prefetch:8
  2⤵
  PID:800
- 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=2136,14610005773574102664,14932777966203960339,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5496 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14610005773574102664,14932777966203960339,131072 --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=5492 /prefetch:1
  2⤵
  PID:4304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14610005773574102664,14932777966203960339,131072 --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=5148 /prefetch:1
  2⤵
  PID:4324
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14610005773574102664,14932777966203960339,131072 --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=5624 /prefetch:1
  2⤵
  PID:1724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14610005773574102664,14932777966203960339,131072 --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=5596 /prefetch:1
  2⤵
  PID:320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,14610005773574102664,14932777966203960339,131072 --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=2300 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:364

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3960

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2292

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
ecf7ca53c80b5245e35839009d12f866

SHA1
a7af77cf31d410708ebd35a232a80bddfb0615bb

SHA256
882a513b71b26210ff251769b82b2c5d59a932f96d9ce606ca2fab6530a13687

SHA512
706722bd22ce27d854036b1b16e6a3cdb36284b66edc76238a79c2e11cee7d1307b121c898ad832eb1af73e4f08d991d64dc0bff529896ffb4ebe9b3dc381696

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

Filesize
152B

MD5
4dd2754d1bea40445984d65abee82b21

SHA1
4b6a5658bae9a784a370a115fbb4a12e92bd3390

SHA256
183b8e82a0deaa83d04736553671cedb738adc909f483b3c5f822a0e6be7477d

SHA512
92d44ee372ad33f892b921efa6cabc78e91025e89f05a22830763217826fa98d51d55711f85c8970ac58abf9adc6c85cc40878032cd6d2589ab226cd099f99e1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
360B

MD5
85a3e57ca173d2a005e63a74211069ba

SHA1
5c2ba547d1aaf5e055911483a900817d81ad43eb

SHA256
79b7fe6ab51f341e892b19968a9f4c3dd2cc5fc390ff2dcd38b64e2d6d3557c6

SHA512
052d548d05955ef3593c102ea0d8d30026aef799eafea1aa834e796607e7eebec32622ce6f4ee12670df00cca845a7ba41ac31cf48335d9087fc510713f6021a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
1KB

MD5
0c5fa07e21d5beebd105a6fade85e305

SHA1
8f0c30a9be769aff75b21c257a46096b1ee106a9

SHA256
4c8b52e18e8648511bac3c509355464e10fcab1c038504343b8501e0d6699911

SHA512
7e76f410ceaadac0c58889a77fe8eb0ef7ca76b7efc5f4dddf5daefb7c155cd1c8c917f1c16284b6715acbe0da7e02a130e064d849127bc5579e8e9eb1f98c31

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

Filesize
6KB

MD5
def3dc387759e6bd3e104ffe2b6f775c

SHA1
06a2b4c6bf51df632629b5723bfa63625f6a7323

SHA256
5a29f223097aca6d26ebdf6333c4c222be673b7da6e813d12bfa74baf7eff7f4

SHA512
fcea3f6962214fea4cd1c92fe14b25bb9212f318bae58743290f49181ed9dee353b39087f9220a4999b79dd8bb6834c4565503be8d8cbd77ffbcea8ab7ca21e8

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

Filesize
7KB

MD5
821942bcb0bab965a780ccfa605039dc

SHA1
abd1a8f9f39dcafd217111961664a3bd6a4a6dcf

SHA256
dc80ed5d01f4e581b2ec3ceba51823026fc61bdb56a14ddb6844fa65549a2bf5

SHA512
a9496cf3c80a09f6e675a8b979e717a077f5bff5c44397b88028410088343e9d2ff0e5d1cf4f4604b9cd5625edcffa950eccee56414980f89f38c481250252cb

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
1c5f5f32fba533927425891fd53df99a

SHA1
cf9cfcbf70534e1add64f264db7181aebe9c1529

SHA256
aff82e0aa7ce7aa470db7e780efbdd37f7a6184a26be9ec52b0ac4700059fde0

SHA512
f32fa8d453a0f7398e7338b9e261458bc47b488c65c2aa9280ae18810f72d2e900788e5920ebb6f33dc5bb858e42da03846f2d424343d9ebd5c8e58797deb783

Download Submit