b02f906d617be7b8ee48c0e80bc439c18f2668156c7fb85f110a00df423a937d

Analysis

max time kernel
145s
max time network
139s
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

7KB
MD5

3f23601e2ddc8cbb6e636e483463a7b4
SHA1

5fa2eb94d51ad54544e88e6a75dd89ae8059f263
SHA256

b02f906d617be7b8ee48c0e80bc439c18f2668156c7fb85f110a00df423a937d
SHA512

4d2f23cd96611fc4bcc5cd4ada8b32df0420705c8b4babfece10d2d0cd65bfe00aadb199458b2db06789eaa8a7214fafdae7bce15446a2803abc5831a2b5263c
SSDEEP

192:ZSvTPMcMHyXvgvNviwvgvCHvMXJvDv5B/lo3qvavTvn2vjvYXvTvdUQE8uI:Z+PMcMHyzNXd/UE8uI

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
3964	msedge.exe
3964	msedge.exe
3652	msedge.exe
3652	msedge.exe
1904	identity_helper.exe
1904	identity_helper.exe
2632	msedge.exe
2632	msedge.exe
2632	msedge.exe
2632	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe
3652	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3652 wrote to memory of 4604	3652	msedge.exe	85
PID 3652 wrote to memory of 4604	3652	msedge.exe	85
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3680	3652	msedge.exe	87
PID 3652 wrote to memory of 3964	3652	msedge.exe	88
PID 3652 wrote to memory of 3964	3652	msedge.exe	88
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89
PID 3652 wrote to memory of 368	3652	msedge.exe	89

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:3652
- 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=0x100,0x104,0x108,0xfc,0x10c,0x7ff8184c46f8,0x7ff8184c4708,0x7ff8184c4718
  2⤵
  PID:4604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,3634219490821078266,7133646186311936784,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2252 /prefetch:2
  2⤵
  PID:3680
- 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=2104,3634219490821078266,7133646186311936784,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2312 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3964
- 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=2104,3634219490821078266,7133646186311936784,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
  2⤵
  PID:368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3634219490821078266,7133646186311936784,131072 --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=3224 /prefetch:1
  2⤵
  PID:3112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3634219490821078266,7133646186311936784,131072 --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:1320
- 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=2104,3634219490821078266,7133646186311936784,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5060 /prefetch:8
  2⤵
  PID:3388
- 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=2104,3634219490821078266,7133646186311936784,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5060 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3634219490821078266,7133646186311936784,131072 --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:3028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3634219490821078266,7133646186311936784,131072 --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=5156 /prefetch:1
  2⤵
  PID:1804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3634219490821078266,7133646186311936784,131072 --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=3264 /prefetch:1
  2⤵
  PID:5108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3634219490821078266,7133646186311936784,131072 --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=3312 /prefetch:1
  2⤵
  PID:3932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,3634219490821078266,7133646186311936784,131072 --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=3060 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2632

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1988

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1548

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
cff358b013d6f9f633bc1587f6f54ffa

SHA1
6cb7852e096be24695ff1bc213abde42d35bb376

SHA256
39205cdf989e3a86822b3f473c5fc223d7290b98c2a3fb7f75e366fc8e3ecbe9

SHA512
8831c223a1f0cf5f71fa851cdd82f4a9f03e5f267513e05b936756c116997f749ffa563623b4724de921d049de34a8f277cc539f58997cda4d178ea205be2259

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

Filesize
152B

MD5
dc629a750e345390344524fe0ea7dcd7

SHA1
5f9f00a358caaef0321707c4f6f38d52bd7e0399

SHA256
38b634f3fedcf2a9dc3280aa76bd1ea93e192200b8a48904664fac5c9944636a

SHA512
2a941fe90b748d0326e011258fa9b494dc2f47ac047767455ed16a41d523f04370f818316503a5bad0ff5c5699e92a0aaf3952748b09287c5328354bfa6cc902

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\0ab92f0a-6652-4538-9d39-65abf53ca7ca.tmp

Filesize
6KB

MD5
2e89ae7ee3c6fbede55e5247b6e855a5

SHA1
f6eba375a6a6c29360ab0c99b2d990c6d429179c

SHA256
637cff52c9ce55801912a0bcb86cc2ee3c0f679c565dfb8a58a38a9f1ff71db9

SHA512
2dcf5f6aeb37ea3b5c489acc8c68c4c056ba46971d5dc9e3c835b1c64e657a2a07520d6811217ba251b82c03692dc991ec597ff16b0cb79beb9ab50da880d9b8

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

Filesize
6KB

MD5
1cef97b872f1503b6cd979fc36d95dd4

SHA1
63b93277a514c19b16a78fc9bacff377ea91e4e0

SHA256
853630930a2984d83ad77a0b6b502a16571d2774f9e08d528f894eb1072eea95

SHA512
267776c10598311d06c773c70b417b7d87acc6992fe3618c5fb11293fd3123cc53f3de6d306a7325a8ad5d9f483126ded580619779d928a3d468dd0dba5eab2b

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
5911d7358e89c6b7351cb743b549e408

SHA1
8f95065df5e72871e2ff7437da8cab946135ee7a

SHA256
7c6fb3588706adecc9d8b2372b7d7898315939470c0552d1421d45c779b0d40c

SHA512
0d3419fbe46b060e0190a9f7aad949a6a6e4f262bfec7d187ee8c658c6aff0ffa04d98741d93b804155149dd83cd4b670f3c193830b18098b8dd9cedbea9cc09

Download Submit