fb09bbe83c13a5d640ff01e4102ee96fa1e4735987cc32d38012e0f12bf0d0e5

Analysis

max time kernel
175s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 10:30

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General

Target

libpacketizer_h264_plugin.dll.svn-base?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Size

454KB
MD5

bd1843c1b39f659c98b23e89f31dbf48
SHA1

3b4f650b5bd8e5654b43e78a2b456dfc6108ce6d
SHA256

fb09bbe83c13a5d640ff01e4102ee96fa1e4735987cc32d38012e0f12bf0d0e5
SHA512

4cb308f003338155d2dfb1560305656c7bc90a6b3686d666dbe1787721a6dcc95a012ad9899fa63753cb48fd1ca6779a1243b104d4059b41b6f91c7ca14313c0
SSDEEP

3072:Qh/5XR+6r6SU7ohDW64lzByz/sN+aZ5ujwlyjg0YyrYDWD:66L7vtiEN+aZ5ujwlnyrKWD

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 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
4140	msedge.exe
4140	msedge.exe
3756	msedge.exe
3756	msedge.exe
1228	identity_helper.exe
1228	identity_helper.exe
4296	msedge.exe
4296	msedge.exe
4296	msedge.exe
4296	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3756 wrote to memory of 1512	3756	msedge.exe	82
PID 3756 wrote to memory of 1512	3756	msedge.exe	82
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 448	3756	msedge.exe	85
PID 3756 wrote to memory of 4140	3756	msedge.exe	86
PID 3756 wrote to memory of 4140	3756	msedge.exe	86
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87
PID 3756 wrote to memory of 4416	3756	msedge.exe	87

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.svn-base_id=8328c31dba7c71ee20ee32f1a735d639f9e43928.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:3756
- 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,0x100,0x104,0xd8,0x108,0x7ff92a5e46f8,0x7ff92a5e4708,0x7ff92a5e4718
  2⤵
  PID:1512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2212,8175585074189802594,7046884683009615817,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 /prefetch:2
  2⤵
  PID:448
- 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=2212,8175585074189802594,7046884683009615817,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2300 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4140
- 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=2212,8175585074189802594,7046884683009615817,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2716 /prefetch:8
  2⤵
  PID:4416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,8175585074189802594,7046884683009615817,131072 --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=3288 /prefetch:1
  2⤵
  PID:3356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,8175585074189802594,7046884683009615817,131072 --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=3312 /prefetch:1
  2⤵
  PID:5044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,8175585074189802594,7046884683009615817,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5112 /prefetch:1
  2⤵
  PID:400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,8175585074189802594,7046884683009615817,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5092 /prefetch:1
  2⤵
  PID:536
- 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=2212,8175585074189802594,7046884683009615817,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5620 /prefetch:8
  2⤵
  PID:2284
- 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=2212,8175585074189802594,7046884683009615817,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5620 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,8175585074189802594,7046884683009615817,131072 --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=5540 /prefetch:1
  2⤵
  PID:3316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,8175585074189802594,7046884683009615817,131072 --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=5348 /prefetch:1
  2⤵
  PID:3680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2212,8175585074189802594,7046884683009615817,131072 --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=3200 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4296

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:676

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3484

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
888edad3c7c5d5b9ae10a18299ec3b2f

SHA1
bc40383dd531bd8588f31d68c5852a8bab7d93ad

SHA256
c39ea5f55fa0d3c01b735947a5f21d3279e8585527bb840b08d42e4a15d5a998

SHA512
57459fe538d380d79320b58d67f15cdcfd97c7a4107a017ffcf364678776db27ee3cb00aa5db886cfa69f148c23db021de20eb963d9aae480800324b90e8b1d3

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

Filesize
6KB

MD5
3052e05d0060e81b8420b5038b93fcb5

SHA1
9d9860f55e168f28c014ea55fa304bfc01d3b397

SHA256
0d0099ed94dbd403f979883039db863691cbc4e4e2dc19dd38cc6a85dd3aff27

SHA512
cc40dddf3d8cb9484310e5c983c044f1c950ef40bfacc6b1b739536626d422cf16c6d4f3f2e9874899e41c96621256b842d982668ad4c3650955d4df52ac34ed

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
142e0f995e2da580108a9881699a86f2

SHA1
86cea02b2f04801aea9f2c01e1faf40c78119f7d

SHA256
756b69f64a5daa5e30e0d77483eeb8523f452943e10398d1df8d7a363e051424

SHA512
eb81ab911d37b574879389a944d5287a7775986339e4d278e2220d051b8154064b8a8d108429369b2407e3f10f8e7b6c1e1197226b7ec191caad64e0301d9335

Download Submit