14dac31d6179f4d5be3c2a72df3723807156dc72e18b64a920e250ee49be81c2

Analysis

max time kernel
147s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 00:32

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General

Target

libpacketizer_h264_plugin.dll.html
Size

15KB
MD5

ba5028abdccbf957be731b8000dedf86
SHA1

babc8055628ed31c4330bcce924cc03a8f06d085
SHA256

14dac31d6179f4d5be3c2a72df3723807156dc72e18b64a920e250ee49be81c2
SHA512

b1d6baf6fdc63c42132d48e3e860e802f9c83232a1175ad47fc3add8c86f0812d12be344ca69881cf293e54ed899d2d6b4f1402b12351cd869f598a43598d7fd
SSDEEP

384:3+PMcMHyAcaMZFg3cvXkvDZ3eytyLJzl+Cq124kbrBZFE8uI:uPMcMHyAcaMZFg3cvUvDZ3eytyLtFE8B

Score

1^/10

Malware Config

Signatures

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
2796	msedge.exe
2796	msedge.exe
4308	msedge.exe
4308	msedge.exe
3672	identity_helper.exe
3672	identity_helper.exe
2880	msedge.exe
2880	msedge.exe
2880	msedge.exe
2880	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe
2796	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 4984	2796	msedge.exe	82
PID 2796 wrote to memory of 4984	2796	msedge.exe	82
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 3464	2796	msedge.exe	83
PID 2796 wrote to memory of 4308	2796	msedge.exe	84
PID 2796 wrote to memory of 4308	2796	msedge.exe	84
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85
PID 2796 wrote to memory of 4572	2796	msedge.exe	85

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\libpacketizer_h264_plugin.dll.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:2796
- 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,0x100,0x104,0xd8,0x108,0x7ffe90b146f8,0x7ffe90b14708,0x7ffe90b14718
  2⤵
  PID:4984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,4982914844869034000,14594545199849336861,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
  2⤵
  PID:3464
- 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=2060,4982914844869034000,14594545199849336861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4308
- 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=2060,4982914844869034000,14594545199849336861,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:8
  2⤵
  PID:4572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4982914844869034000,14594545199849336861,131072 --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=3304 /prefetch:1
  2⤵
  PID:3092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4982914844869034000,14594545199849336861,131072 --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=3316 /prefetch:1
  2⤵
  PID:3256
- 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=2060,4982914844869034000,14594545199849336861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 /prefetch:8
  2⤵
  PID:412
- 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=2060,4982914844869034000,14594545199849336861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3672
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4982914844869034000,14594545199849336861,131072 --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=5140 /prefetch:1
  2⤵
  PID:836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4982914844869034000,14594545199849336861,131072 --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=5176 /prefetch:1
  2⤵
  PID:2884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4982914844869034000,14594545199849336861,131072 --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=5340 /prefetch:1
  2⤵
  PID:1912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4982914844869034000,14594545199849336861,131072 --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=3428 /prefetch:1
  2⤵
  PID:3380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,4982914844869034000,14594545199849336861,131072 --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=1764 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2880

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4164

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2920

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
846ce533b9e20979bf1857f1afb61925

SHA1
4c6726618d10805940dba5e6cf849448b552bf68

SHA256
b81574d678f49d36d874dc062a1291092ab94164b92f7e30d42d9c61cc0e77c3

SHA512
8fb228fae89f063159dabc93871db205d836bdb4ec8f54a2f642bd0b1ac531eea0c21234a8ca75a0ae9a008d2399a9bf20a481f5d6a6eab53a533cd03aeaaa2c

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

Filesize
152B

MD5
104aab1e178489256a1425b28119ec93

SHA1
0bcf8ad28df672c618cb832ba8de8f85bd858a6c

SHA256
b92c19f079ef5948cb58654ce76f582a480a82cddc5083764ed7f1eac27b8d01

SHA512
b4f930f87eb86497672f32eb7cc77548d8afb09ad9fdba0508f368d5710e3a75c44b1fd9f96c98c2f0bd08deb4afde28330b11cf23e456c92cc509d28677d2cf

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

Filesize
6KB

MD5
a00a55761cf72ffb2b14ee3d6d636024

SHA1
4ebe5902d62624126cf54c4cafc2e09b18a30a79

SHA256
32ad924cb5f659ca3fc538843750d7d32feed8af4c538e03be933b12d76840ce

SHA512
44503f77af96038c9e72638fcb4885de9b07c40c592056ea5fc09cfc83cc54130b71f01c49459be0680d9edbba8bd918280fb007687ae282165706b250a7e3c1

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

Filesize
6KB

MD5
1d68e7b78fd9d40df72e793b2be1744c

SHA1
0657d6e8c2e701100426a777445d96c61dd1e477

SHA256
99cbf0d34e242ae40a8b509d46c4cb6a4661b9f61b59ed77ab93686fe3ecbb59

SHA512
e9a1600d9380a494f4cb1db9a6c23fe03d33989ab92243295514b79061d824363447175b8ca26e6fdd7215537040c21b4f91e1a5903cd70d241ef906e16d0cbe

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
11KB

MD5
81d7bf7875b0e682ce8edbd0e321a995

SHA1
abfd3586d215328ceba862a26f21475f00cfb5b2

SHA256
ed7db01f1df677bfedebe1d863a5e108892e8d222c6137abf61812e62fa54217

SHA512
23d30912379fd4ef82e8acc9f4becd96a5c0e012d3e1f7ab819e2b56f052f41fbaef1609acf160757806677d6503369f7fba05cc11c73cc00df9bbbb71be0257

Download Submit