8e838ab69d655186968dd296faf26e6bcffd917ff1a7b8c86a436c874bb55360

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, 00:23

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General

Target

libi422_i420_plugin.dll.svn-base?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Size

15KB
MD5

1ffaf8f02fcd95bf83843cd093e109bd
SHA1

e1aa108e6c972f6eb0bbc4b4ad1c325c6a968ddf
SHA256

8e838ab69d655186968dd296faf26e6bcffd917ff1a7b8c86a436c874bb55360
SHA512

bb944227525936c9f044c1b0df7eb0f39ad6ac7a268698cd2407c12f30db2436e079ba472c63354ef3ac939fc52a753fb5bbe2d86726bc9da2ddd9558ef68a53
SSDEEP

192:4vcKvTPMcMHyXvd1vRvqvEvCnvMXIv7vVvEv5pdLzl+Cq12cLkpw1tP6wxEcS1T5:DGPMcMHyFLX7Jzl+Cq124kbrBZFE8uI

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
404	msedge.exe
404	msedge.exe
3340	msedge.exe
3340	msedge.exe
3672	identity_helper.exe
3672	identity_helper.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 3896	3340	msedge.exe	84
PID 3340 wrote to memory of 3896	3340	msedge.exe	84
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 5044	3340	msedge.exe	85
PID 3340 wrote to memory of 404	3340	msedge.exe	86
PID 3340 wrote to memory of 404	3340	msedge.exe	86
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	msedge.exe	87
PID 3340 wrote to memory of 4324	3340	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\libi422_i420_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:3340
- 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,0x100,0x104,0xd8,0x108,0x7ff948d546f8,0x7ff948d54708,0x7ff948d54718
  2⤵
  PID:3896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,11484573001058219133,8202347112311089054,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2060 /prefetch:2
  2⤵
  PID:5044
- 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=2044,11484573001058219133,8202347112311089054,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2448 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:404
- 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=2044,11484573001058219133,8202347112311089054,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
  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=2044,11484573001058219133,8202347112311089054,131072 --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=3284 /prefetch:1
  2⤵
  PID:2224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11484573001058219133,8202347112311089054,131072 --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=3324 /prefetch:1
  2⤵
  PID:3640
- 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=2044,11484573001058219133,8202347112311089054,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  PID:4860
- 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=2044,11484573001058219133,8202347112311089054,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /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=2044,11484573001058219133,8202347112311089054,131072 --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=5180 /prefetch:1
  2⤵
  PID:1996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11484573001058219133,8202347112311089054,131072 --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=5196 /prefetch:1
  2⤵
  PID:440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11484573001058219133,8202347112311089054,131072 --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=4688 /prefetch:1
  2⤵
  PID:2080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11484573001058219133,8202347112311089054,131072 --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=5568 /prefetch:1
  2⤵
  PID:2340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,11484573001058219133,8202347112311089054,131072 --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=5860 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2624

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2508

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:468

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
5e2f0fe48e7ee1aad1c24db5c01c354a

SHA1
5bfeb862e107dd290d87385dc9369bd7a1006b36

SHA256
f13b3ebe8d71bd0086d5bb82364c35f59a95d32b39753af251e8639360e291a9

SHA512
140d026437fd5e8a874cd00b03950c8f010e1a0732a0a1cc5bdde477e7f8315ccb95790bb4c15b8dbaab9468ad532eb885b6c429300a64e39412d976d079324e

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

Filesize
152B

MD5
7e0880992c640aca08737893588a0010

SHA1
6ceec5cb125a52751de8aeda4bab7112f68ae0fe

SHA256
8649a39877c190ec740a5422284ec5f9ff509b30b2d7896635476873dd8824e2

SHA512
52bd0a38ca7f43b26731966035045b1cbd8b60b2d81bdf9aad791cf444da8af8b722ebf3cb364a6e660bebdf23084eb0e30bc23562575b704801669817549f8a

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

Filesize
6KB

MD5
f5c88f6bad08d21fcc9a48e78b9c88da

SHA1
2186be2ffe4c2e1ac57295357070988dbb173cc2

SHA256
74433f348b1a5ca1e57c973d3d96886c4924c71456ec73b1f8f16b8c176f6b96

SHA512
1c035fdd7d8a434e36bf18d7e2498ac7336c948b3852b72af9abf301e07de0e280a5c7474340acfc76c88bea7bfd7fd2c3625e5ad2323a286b3aecbedb41cf71

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

Filesize
6KB

MD5
b9e500e5f2ecac6fa1d4534d678fb188

SHA1
90f6eb6f11d55edf22d87dbec9da6bd17e28e612

SHA256
b7a7f50709242139f2bd3eb5eb560d7b845f43dcd17b1d8fad3344472edfb100

SHA512
1794d212001193721520f3212c15dae5ca03e376d620919efb8a0a3fcc4fda7dc1108abd87d970737edb805ff9c7269d41d9e4438d82e35a1f2e1f18fad31244

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\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\Local State

Filesize
11KB

MD5
e224fc22efcfb2a027b836f581de9ef3

SHA1
942c5ff82853596f2867eb41581676e56612b51a

SHA256
9b4a9c5c95ad58c0a103f969db9c29dbc587e8f3ac133f5283fa99a01d028ae5

SHA512
74ead3c7a5be3f9aa3cd92feab47458d36d245a3651f092780a0efef91f5c0acda252609b15c325dcb19c1643684a0d28a67527b2727d6ce0da6bc5b7e38c730

Download Submit