0654c8c5ee06bc8187528d4e26ea7fbcb3788fb2dcd0f675535273f3fe0296a0

Analysis

max time kernel
145s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 14:40

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General

Target

data/obs-plugins/obs-browser/error.html
Size

10KB
MD5

e5aa6e510cdb841066028388b6b54889
SHA1

1a322f8c86f492fe4f28daf04600255624fe5a9e
SHA256

8cec2d1f80254bdb62b59fc1ef08cae89061ca33cf62b6f107515e2f30f2d00b
SHA512

7505c1604a06e2254a7385cf9f0b451f21391b47c3094fd70e4d0dfd0905972a2e4c2eff52a1342e0dfa55fd678b1d7c92af2ba61719b5df1e6867e122ce3d75
SSDEEP

192:CpAePKndtlJwIDi5JK868vKx9Fv7bRrjYn+PTjDMJiI9:e4QIDi5JK8gdbRrk+3I

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
4760	msedge.exe
4760	msedge.exe
4256	msedge.exe
4256	msedge.exe
4484	identity_helper.exe
4484	identity_helper.exe
972	msedge.exe
972	msedge.exe
972	msedge.exe
972	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 728	4256	msedge.exe	83
PID 4256 wrote to memory of 728	4256	msedge.exe	83
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 2268	4256	msedge.exe	84
PID 4256 wrote to memory of 4760	4256	msedge.exe	85
PID 4256 wrote to memory of 4760	4256	msedge.exe	85
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86
PID 4256 wrote to memory of 2800	4256	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument C:\Users\Admin\AppData\Local\Temp\data\obs-plugins\obs-browser\error.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:4256
- 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,0x100,0x104,0xd8,0x108,0x7ffcfc6a46f8,0x7ffcfc6a4708,0x7ffcfc6a4718
  2⤵
  PID:728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,2008335557820588603,5858978561266140383,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /prefetch:2
  2⤵
  PID:2268
- 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=2192,2008335557820588603,5858978561266140383,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2656 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4760
- 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=2192,2008335557820588603,5858978561266140383,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
  2⤵
  PID:2800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,2008335557820588603,5858978561266140383,131072 --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=3276 /prefetch:1
  2⤵
  PID:2864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,2008335557820588603,5858978561266140383,131072 --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=3292 /prefetch:1
  2⤵
  PID:1216
- 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=2192,2008335557820588603,5858978561266140383,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4996 /prefetch:8
  2⤵
  PID:3744
- 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=2192,2008335557820588603,5858978561266140383,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4996 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,2008335557820588603,5858978561266140383,131072 --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=5076 /prefetch:1
  2⤵
  PID:2188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,2008335557820588603,5858978561266140383,131072 --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=5100 /prefetch:1
  2⤵
  PID:4172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,2008335557820588603,5858978561266140383,131072 --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:4332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,2008335557820588603,5858978561266140383,131072 --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=5340 /prefetch:1
  2⤵
  PID:4320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,2008335557820588603,5858978561266140383,131072 --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=3172 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:972

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2092

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
85ba073d7015b6ce7da19235a275f6da

SHA1
a23c8c2125e45a0788bac14423ae1f3eab92cf00

SHA256
5ad04b8c19bf43b550ad725202f79086168ecccabe791100fba203d9aa27e617

SHA512
eb4fd72d7030ea1a25af2b59769b671a5760735fb95d18145f036a8d9e6f42c903b34a7e606046c740c644fab0bb9f5b7335c1869b098f121579e71f10f5a9c3

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

Filesize
152B

MD5
7de1bbdc1f9cf1a58ae1de4951ce8cb9

SHA1
010da169e15457c25bd80ef02d76a940c1210301

SHA256
6e390bbc0d03a652516705775e8e9a7b7936312a8a5bea407f9d7d9fa99d957e

SHA512
e4a33f2128883e71ab41e803e8b55d0ac17cbc51be3bde42bed157df24f10f34ad264f74ef3254dbe30d253aca03158fde21518c2b78aaa05dae8308b1c5f30c

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

Filesize
5KB

MD5
14153efe42a5ed238d46ac2244b5ea20

SHA1
25656b94d8fb12d74d91290b38c83399b41df43a

SHA256
170319f4365e647c16bdfdf24dec7bb1c947df7481e6d2f67f262c00469a30fe

SHA512
bdc32f1f43320fef3e1ac475f88402a43f30e0359556e8454ebdb903fdf35e57af4390595db674b6e9cf56d2f02c441e83b7516ca3986da5b08a80d85c1bcfd5

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

Filesize
6KB

MD5
77f0458a93c7e32e8ef58a70007cfee9

SHA1
ea61dbd4fec552524ecde809b5f45381992954a1

SHA256
5fbf6b7a263efc81375001d4347298dabc7e247986bc4190f0ca07a19959c0bb

SHA512
c702762f6276307a4a6b4b8d42a3e0a9c655cece475cf08d93d060625d99b5be8853db52028e69acd6420c82a9876dfcaee0af303e1431ee6bfdabd754d5baab

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
10KB

MD5
9c1084a0be70b889e0af1f67e8d4d36a

SHA1
1cd1ba089a79309398e7cd2c3d46dca04de2fc84

SHA256
cfdff38ccad8e35a4d0b50775d0b548256c44d94e14f69c1ed1039f90b55c5f9

SHA512
646a88bb0fea21b05979dff1a3619f7d4df76f0468a0b327a74b553d07971956b5379d75619abc3e6c3b457043708814abbfe991181675b637006583c0844aa8

Download Submit