c9c755a0f31148d43d6cc1c29896fea47341f34b4a34eaf49f6e8d69ac092652

Analysis

max time kernel
149s
max time network
152s
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, 10:56

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General

Target

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

7KB
MD5

ce65bd5403c4910205e030b72459847c
SHA1

c2d8af9728ace8a550516a7d06dad7bfe3294842
SHA256

c9c755a0f31148d43d6cc1c29896fea47341f34b4a34eaf49f6e8d69ac092652
SHA512

acf5bc85cff3c374ccdb96de0d0d6809127cb63e7773bc3ec770ae221d9b1589a1d3d83a075b0140804a56595e4852f00df628d56569acdeb04a91384ef90a70
SSDEEP

192:ZnvTPMcMHyqv5v0vipv5vC6vMXIvev5B/lo3fvvvOvnjv+vYqvOvdUQE8uI:ZbPMcMHy46XJ//E8uI

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\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
964	msedge.exe
964	msedge.exe
3412	msedge.exe
3412	msedge.exe
3744	identity_helper.exe
3744	identity_helper.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe
3412	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3412 wrote to memory of 3980	3412	msedge.exe	84
PID 3412 wrote to memory of 3980	3412	msedge.exe	84
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 3464	3412	msedge.exe	85
PID 3412 wrote to memory of 964	3412	msedge.exe	86
PID 3412 wrote to memory of 964	3412	msedge.exe	86
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	msedge.exe	87
PID 3412 wrote to memory of 1520	3412	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\libswscale_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:3412
- 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,0x100,0x104,0xd8,0x108,0x7ff9c75c46f8,0x7ff9c75c4708,0x7ff9c75c4718
  2⤵
  PID:3980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,12098098247583659663,10789845448502507587,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /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=2084,12098098247583659663,10789845448502507587,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:964
- 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=2084,12098098247583659663,10789845448502507587,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
  2⤵
  PID:1520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12098098247583659663,10789845448502507587,131072 --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=3200 /prefetch:1
  2⤵
  PID:540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12098098247583659663,10789845448502507587,131072 --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=3232 /prefetch:1
  2⤵
  PID:1612
- 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=2084,12098098247583659663,10789845448502507587,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5212 /prefetch:8
  2⤵
  PID:2324
- 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=2084,12098098247583659663,10789845448502507587,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5212 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12098098247583659663,10789845448502507587,131072 --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=4936 /prefetch:1
  2⤵
  PID:1176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12098098247583659663,10789845448502507587,131072 --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=4828 /prefetch:1
  2⤵
  PID:1344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12098098247583659663,10789845448502507587,131072 --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=5336 /prefetch:1
  2⤵
  PID:4180
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12098098247583659663,10789845448502507587,131072 --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=3472 /prefetch:1
  2⤵
  PID:5084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,12098098247583659663,10789845448502507587,131072 --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=1292 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1352

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1388

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
52b9d1592540c6dbdd514415758ef704

SHA1
dfeba23aa450ca7e5d3a166b74bf186a65114777

SHA256
7dc1a41b8a33bdb8dc15db202ac28a8d2183def9bbe8ad0b7c58495f4624138e

SHA512
e24d509ed478846a78620f44b5537f034806d86a95d7656cc867b73803d70158267697cb9608d58f2879477c45849ba718e07b5d709a530e8f6640fa6a1a0ee7

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

Filesize
6KB

MD5
4d4a282063b1becd6da04968581aa2fc

SHA1
ee2b7ffe7d913fce03d523c29aa6a9a14ba3be09

SHA256
956b3b0216226f54f382c950964fccad96aff475a27ef05c2e9d3bf117fc9ded

SHA512
6dd9282cf89a958cffcf282d1a681675878fae2da58ba0063367a59eed9f677941a76258af38b1c96c9b88bd72f1b656b72555602043e097886cb340fe36b7f2

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
d157069d40c640bc88c3555e45a01946

SHA1
3eba452bf1d0909bd400b45f382dbc1b0fc77420

SHA256
9605c01db6add988b702646ac63852ba2156173670841b575e25acafeac90d8d

SHA512
f1aa8a6b7cecc85daa143f93b75818e5ebc7ab5c500afbd11d3ea2f36683ff342dc19c6ee56072f5dee04f8fc4ee19097450a74565271213cfd5fa19abbbb29d

Download Submit