15f0d3a77505fd757774f615774d3824ff6a4e00cd7720483b8cc9ac55b5c912

Analysis

max time kernel
146s
max time network
143s
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

15KB
MD5

51bc59ea75ca83706f81ec9bc9368ce0
SHA1

79fbd82636a3096d9d1ebac01657c40062791296
SHA256

15f0d3a77505fd757774f615774d3824ff6a4e00cd7720483b8cc9ac55b5c912
SHA512

5e868bc8c799396a45f4101e271ca383d6f3126958457a9b0d3e14226c410e4c318b944b3faff7ff3aac6d8218806340ac837da6692676bbaff8897d2f6aded9
SSDEEP

384:hoPMcMHyAcauxFSNcvXkvDZ3e0l0LJzl+Cq124kbrBZFE8uI:ePMcMHyAcauxFSNcvUvDZ3e0l0LtFE8B

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
2208	msedge.exe
2208	msedge.exe
2300	msedge.exe
2300	msedge.exe
1440	identity_helper.exe
1440	identity_helper.exe
1860	msedge.exe
1860	msedge.exe
1860	msedge.exe
1860	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe
2300	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 4248	2300	msedge.exe	84
PID 2300 wrote to memory of 4248	2300	msedge.exe	84
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2992	2300	msedge.exe	87
PID 2300 wrote to memory of 2208	2300	msedge.exe	88
PID 2300 wrote to memory of 2208	2300	msedge.exe	88
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	msedge.exe	89
PID 2300 wrote to memory of 848	2300	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\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:2300
- 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,0x100,0x104,0xd8,0x108,0x7fff86b346f8,0x7fff86b34708,0x7fff86b34718
  2⤵
  PID:4248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,3284540379399185965,5946457955143314712,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
  2⤵
  PID:2992
- 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=2040,3284540379399185965,5946457955143314712,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2208
- 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=2040,3284540379399185965,5946457955143314712,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2696 /prefetch:8
  2⤵
  PID:848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,3284540379399185965,5946457955143314712,131072 --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=3312 /prefetch:1
  2⤵
  PID:1744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,3284540379399185965,5946457955143314712,131072 --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:3492
- 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=2040,3284540379399185965,5946457955143314712,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
  2⤵
  PID:884
- 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=2040,3284540379399185965,5946457955143314712,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,3284540379399185965,5946457955143314712,131072 --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=5196 /prefetch:1
  2⤵
  PID:1128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,3284540379399185965,5946457955143314712,131072 --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=5212 /prefetch:1
  2⤵
  PID:2788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,3284540379399185965,5946457955143314712,131072 --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=5560 /prefetch:1
  2⤵
  PID:5072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,3284540379399185965,5946457955143314712,131072 --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=5220 /prefetch:1
  2⤵
  PID:2360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,3284540379399185965,5946457955143314712,131072 --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=5772 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1860

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3728

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
8c91c8582b0c918416d14bd7eedd686e

SHA1
b2ff8149bc21144fdcec64111afda492965c6621

SHA256
1e839706b748c04adf8efa2790564ca1efd707fdf6451e71af6862e07123717e

SHA512
a93be868d9f08097bff39069378a0bfa0f5c78e74e9e8df820be9b0426cbfe84e03e9638b329b6142279ed140a120c4c4c21857f410fc4789a370445c3919dcf

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

Filesize
152B

MD5
2579d07b98bbefadc929d80fb3dbd32a

SHA1
1ceb57c4b81f0f23500e118a4b9a225116a467de

SHA256
b8443c289ad36568a2bf794ac9ec1f259a9dd930c36680dafc8d0cb4de81feb6

SHA512
53522ad5e8e2a272d5b1bff9b9226b7d976d47413891c60d7efebd4365baff12b6891e3f79b20e14892ec7c654ad2d437941014290c428c6b1bd78a7b3e557de

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

Filesize
6KB

MD5
0aa0fd41fc06edc6de092e2aa3beef40

SHA1
e0cdf002a554bb46e5231bb03183e3279f4f2b77

SHA256
a4596dbaec2e0522ced1557b141be7032f3d99eadd2c499f3240af0cb3b13f8e

SHA512
3e0aa116980fdc8a8d684192a1afd1733f24ad938c18c9a48c9b657250dd82a7ba7430c0cedaf67ad1f4e55a0879ed4de06bfac303dca70f2d3490ccb1d23d9b

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

Filesize
6KB

MD5
06b4f05ff65c425e0c31b879651c3777

SHA1
8c073c89bde6c7ecb4bcd9c2ea1119d28b48af66

SHA256
4a35bb6883f40308f0852cba8754d8f0920649c429cff8695af68aa6072f416b

SHA512
92a4c382658eb5f79ad1ed30369a7047d892e53ffbe0ef4483119520bdf83cc130dd392fe5bd1df5b0c13c733530110116763a899a4cbce6ffdaceedffffa5ed

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
e36d4062966ce3030e2f74804b0252e2

SHA1
b8266772c2dd7ef9bb77cf66524c6360627444e8

SHA256
edd8b1064e5d48c2c7ffdb7e9dbb844af09bf0d06d22d0ce037a09255391e5ce

SHA512
ed7356b35b5724e525429d8bd56744e0a06de9ff05ed4f81cb6f6e8dc0c7329a0b1a008c8434d7d5f43d85fbd2b3dad4ba62fd8bec04e70ed46b52dd9e67dd64

Download Submit