9c4c0e58fb5ed4735565b32861c8efbdca4d4d6f02cd43c880e7ffccf77e532a

Analysis

max time kernel
147s
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
18-04-2024 00:49

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General

Target

libstream_filter_record_plugin.dll.html
Size

7KB
MD5

b9f75fc904116e01f7b2748042b673b2
SHA1

d98000a3ee17b0d6a432ffe2b5c03e7f074dcca1
SHA256

9c4c0e58fb5ed4735565b32861c8efbdca4d4d6f02cd43c880e7ffccf77e532a
SHA512

1f0c54e7bb1835f4466b8651a09decc02eb3aa424f67071f35f89a4c00f2c25e5a535523ea4f3b6163e77369097c6a37f0a2d3ee6d0f8773cae443ee75ac92f0
SSDEEP

192:ZUvvTPMcMHyx19vvavv/4vv/dKvv/NvvCfvv0mXHP5BxSwvv/qvvST/lo3f9vvvz:ZoPMcMHyx1madEjmXHP5BxSyfT/2aMpN

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
5056	msedge.exe
5056	msedge.exe
1148	msedge.exe
1148	msedge.exe
4964	identity_helper.exe
4964	identity_helper.exe
5084	msedge.exe
5084	msedge.exe
5084	msedge.exe
5084	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 2968	1148	msedge.exe	85
PID 1148 wrote to memory of 2968	1148	msedge.exe	85
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 760	1148	msedge.exe	86
PID 1148 wrote to memory of 5056	1148	msedge.exe	87
PID 1148 wrote to memory of 5056	1148	msedge.exe	87
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88
PID 1148 wrote to memory of 2816	1148	msedge.exe	88

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\libstream_filter_record_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:1148
- 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,0x100,0x104,0xd8,0x108,0x7ffd1b6746f8,0x7ffd1b674708,0x7ffd1b674718
  2⤵
  PID:2968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2228,7313302750108732752,15453052137827429395,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2232 /prefetch:2
  2⤵
  PID:760
- 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=2228,7313302750108732752,15453052137827429395,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5056
- 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=2228,7313302750108732752,15453052137827429395,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /prefetch:8
  2⤵
  PID:2816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,7313302750108732752,15453052137827429395,131072 --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=3272 /prefetch:1
  2⤵
  PID:2500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,7313302750108732752,15453052137827429395,131072 --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=3284 /prefetch:1
  2⤵
  PID:1876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,7313302750108732752,15453052137827429395,131072 --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=5148 /prefetch:1
  2⤵
  PID:4276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,7313302750108732752,15453052137827429395,131072 --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=5176 /prefetch:1
  2⤵
  PID:4476
- 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=2228,7313302750108732752,15453052137827429395,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5492 /prefetch:8
  2⤵
  PID:4416
- 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=2228,7313302750108732752,15453052137827429395,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5492 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,7313302750108732752,15453052137827429395,131072 --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=3496 /prefetch:1
  2⤵
  PID:3528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,7313302750108732752,15453052137827429395,131072 --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=3404 /prefetch:1
  2⤵
  PID:5032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2228,7313302750108732752,15453052137827429395,131072 --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=1820 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5084

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2540

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5076

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
22bb6af63c7710354ac7070e45ac988c

SHA1
34d29d6b316e39ed8fb8c5efb42c4269040fcf1f

SHA256
1a70d5d3dfc04e6f5cfec1ceb06676039229f895f30007fdb55b043ed48ab4fb

SHA512
42c12820b5237caa5b4d5149901f84db6619a69e85cb869df06e07b3cad1b51e0c2d0545ee0129cbc8e7947fd8c2989def537ad2d58a1d5bf2c2a1bf60041ca3

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

Filesize
152B

MD5
62677bdc196e22a7b4c8a595efb130cd

SHA1
bd2adf18caf764c8f034c08b6269d9693875f3c8

SHA256
b540616d7e73ff22642f4fbe2bea0f9daa2f1166391e76cf817b2a93e0bd41d6

SHA512
d23c3b9662eea6a75382242fb8e8084abc1127afbd2632f161df71a2aefaf223621511e1bf6229cf7e86313101a8d9dfe2f20e1c0bd481066e1969cd6fa75e32

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

Filesize
6KB

MD5
ba584184374812475426ba33e5c2ca91

SHA1
cf7366ed0b4ef4ea76db61d1632e68bb39f71a1e

SHA256
8b0275314be003451c863cd4f6e3afc802d6c23c8de9583531c15d6c30b6c353

SHA512
0ca501a5bb27a2679929fd09280179f53a880b68e9ebc8582b1877048553a3325d157493cded37ccfbd43294de02ae6ab47f6de37357cbfd272fdbf24e091121

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

Filesize
6KB

MD5
baf1675bd902ef8c70c89a2dce5b5100

SHA1
1a1c0fba161548e91ba13cab54253b1787158bb4

SHA256
aa3b1bcf7ac14ff77fdad381c61f818abeb8ac2bd517b58c2ddaeb58286548eb

SHA512
b14cfb62ad16adba3ea8e1caedfff6c802c5c2c22a5ec8a41c08894c54bfe2a61824af17e3211a16e826da1799aea3815cf0a3c39096506037b90a65ba1e3ee5

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
c4bbebb2e77b744d02f2c58033c13be2

SHA1
eb0388a76ce9acb7f4e7f056c6d9c0b25451dbe7

SHA256
c6e1beb41330ac0b2113bdbdbe69dbaaf7b77893a9cbb2865fb29e89a25cedf3

SHA512
d0fff73b82a121c8b5133daaff8eb90dfa6e8b5322d95090ae37752a6a8b9536d9e31a072a12aad2cd6f4ccdf55981e208e3fcabab7e0cb7f405cf03eb684538

Download Submit