14dac31d6179f4d5be3c2a72df3723807156dc72e18b64a920e250ee49be81c2

Analysis

max time kernel
149s
max time network
153s
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=e3b43bd36fd50840467669364014ee53553872c1.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
1460	msedge.exe
1460	msedge.exe
4944	msedge.exe
4944	msedge.exe
4396	identity_helper.exe
4396	identity_helper.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe
3280	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 3252	4944	msedge.exe	86
PID 4944 wrote to memory of 3252	4944	msedge.exe	86
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 3552	4944	msedge.exe	87
PID 4944 wrote to memory of 1460	4944	msedge.exe	88
PID 4944 wrote to memory of 1460	4944	msedge.exe	88
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	msedge.exe	89
PID 4944 wrote to memory of 3188	4944	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.svn-base_id=e3b43bd36fd50840467669364014ee53553872c1.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:4944
- 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,0x100,0x104,0xd8,0x108,0x7ffd034846f8,0x7ffd03484708,0x7ffd03484718
  2⤵
  PID:3252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2000,12821254313648554144,11269442968904199864,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:3552
- 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=2000,12821254313648554144,11269442968904199864,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1460
- 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=2000,12821254313648554144,11269442968904199864,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
  2⤵
  PID:3188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12821254313648554144,11269442968904199864,131072 --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=3228 /prefetch:1
  2⤵
  PID:3400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12821254313648554144,11269442968904199864,131072 --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=3240 /prefetch:1
  2⤵
  PID:4660
- 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=2000,12821254313648554144,11269442968904199864,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5044 /prefetch:8
  2⤵
  PID:3668
- 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=2000,12821254313648554144,11269442968904199864,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5044 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12821254313648554144,11269442968904199864,131072 --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=5144 /prefetch:1
  2⤵
  PID:4272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12821254313648554144,11269442968904199864,131072 --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=5172 /prefetch:1
  2⤵
  PID:4284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12821254313648554144,11269442968904199864,131072 --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=3916 /prefetch:1
  2⤵
  PID:2900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12821254313648554144,11269442968904199864,131072 --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=3332 /prefetch:1
  2⤵
  PID:2000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2000,12821254313648554144,11269442968904199864,131072 --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=2108 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3280

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3516

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2892

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
e36b219dcae7d32ec82cec3245512f80

SHA1
6b2bd46e4f6628d66f7ec4b5c399b8c9115a9466

SHA256
16bc6f47bbfbd4e54c3163dafe784486b72d0b78e6ea3593122edb338448a27b

SHA512
fc539c461d87141a180cf71bb6a636c75517e5e7226e76b71fd64e834dcacc88fcaaa92a9a00999bc0afc4fb93b7304b068000f14653c05ff03dd7baef3f225c

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

Filesize
152B

MD5
559ff144c30d6a7102ec298fb7c261c4

SHA1
badecb08f9a6c849ce5b30c348156b45ac9120b9

SHA256
5444032cb994b90287c0262f2fba16f38e339073fd89aa3ab2592dfebc3e6f10

SHA512
3a45661fc29e312aa643a12447bffdab83128fe5124077a870090081af6aaa4cf0bd021889ab1df5cd40f44adb055b1394b31313515c2929f714824c89fd0f04

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

Filesize
6KB

MD5
83caff2bdef881adb70ef469fabd5c58

SHA1
e9b30ec9234d1b36bcccc5343f7dab9d226a9d80

SHA256
07164748f27a5efc64ecb6972b7a40a947e5f88dc614bb2814f5176dc3dbf2bd

SHA512
495e5b8f8450bb814c78b38bc36e09cabc070d2a198fc065fb10e35a1ad1bf786c92a1aeadcfd7a408148a024775e856d216722fa35c1f1335f50bf18a984b39

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

Filesize
6KB

MD5
b2f6948eeb6459c1e6b9ef080b395b27

SHA1
ef96caa94d4a04d1200a3721825df65088c120db

SHA256
2bf90f5c244e32ee758a7eeb0fa6ea5c7b89f5b03f43cf67aaf3bb6acc6dedfb

SHA512
deab21a2a3bc6919fa7b31555fa01cf5edd9222f53f8276c72baddc22866d9d4f32c5b884d26c036ca93f75d6c52aa340fdb5c5ac2a639c6589dbd635005d8b0

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
48b6fb123b1f90f9e75b9dade92b4573

SHA1
534c8d009c4b53f9b569764135172f97d0829267

SHA256
6fc2e2be239c6bf9bc159312cbb97bc64af02d82d5b2b86003001e0322a4614a

SHA512
a7016d8fe43a12d2ac9d97e111acb79bd5006aa94bf5076f6d7b996bae9f25c0a847e05ac33ed564ba6e5dd6e176baeaa0af033e3ad6a84cd5fe28dbcd8c6814

Download Submit