5676b1bf0c17d72253d6077b38c1ff975c7c931e13dc3a0f14f06e863baf0351

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 22:58

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General

Target

$PLUGINSDIR/welcomepage.html
Size

5KB
MD5

4df1fdae99a99c7a202e889dbd41d33f
SHA1

0bef5beda262ac4c011826ef65ef65d1dda5f5c5
SHA256

f5792ef5d085448c3aedb3a5338c1599372bbbdd18012c00ef36f198fc910fe8
SHA512

6471a002a1215f4c74dfb9d3e75815a21d0cefde0f25c1223a8cf7a70cb0edbccf8be54f08008a88a13877987fe29f855bd9b6bcb2fc22b355acb57176eff87a
SSDEEP

96:SI32bJiWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1DuspXqN35yN64WVAPt:SI0iWEM6Sf75ugffDtIDHEBDzwfF//4M

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
2328	msedge.exe
2328	msedge.exe
4808	msedge.exe
4808	msedge.exe
4904	identity_helper.exe
4904	identity_helper.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe
1892	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe
4808	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 624	4808	msedge.exe	84
PID 4808 wrote to memory of 624	4808	msedge.exe	84
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 3656	4808	msedge.exe	85
PID 4808 wrote to memory of 2328	4808	msedge.exe	86
PID 4808 wrote to memory of 2328	4808	msedge.exe	86
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	msedge.exe	87
PID 4808 wrote to memory of 3360	4808	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\$PLUGINSDIR\welcomepage.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:4808
- 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,0x100,0x104,0xd8,0x108,0x7ff95b0946f8,0x7ff95b094708,0x7ff95b094718
  2⤵
  PID:624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,10524230217463747250,6476082241254954919,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
  2⤵
  PID:3656
- 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=2136,10524230217463747250,6476082241254954919,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2328
- 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=2136,10524230217463747250,6476082241254954919,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2844 /prefetch:8
  2⤵
  PID:3360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,10524230217463747250,6476082241254954919,131072 --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=3224 /prefetch:1
  2⤵
  PID:3096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,10524230217463747250,6476082241254954919,131072 --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=3236 /prefetch:1
  2⤵
  PID:4344
- 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=2136,10524230217463747250,6476082241254954919,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5260 /prefetch:8
  2⤵
  PID:2304
- 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=2136,10524230217463747250,6476082241254954919,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5260 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,10524230217463747250,6476082241254954919,131072 --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=5296 /prefetch:1
  2⤵
  PID:2928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,10524230217463747250,6476082241254954919,131072 --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=5340 /prefetch:1
  2⤵
  PID:3720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,10524230217463747250,6476082241254954919,131072 --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=4848 /prefetch:1
  2⤵
  PID:1740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,10524230217463747250,6476082241254954919,131072 --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=5364 /prefetch:1
  2⤵
  PID:996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,10524230217463747250,6476082241254954919,131072 --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=1048 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1892

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:8

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2604

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
d406f3135e11b0a0829109c1090a41dc

SHA1
810f00e803c17274f9af074fc6c47849ad6e873e

SHA256
91f57909a10174b06c862089a9c1f3b3aeafea74a70ee1942ce11bb80d9eace4

SHA512
2b9f0f94b1e8a1b62ab38af8df2add0ec9e4c6dfa94d9c84cc24fe86d2d57d4fc0d9ec8a9775cf42a859ddfd130260128185a0e2588992bca8fd4ebf5ee6d409

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

Filesize
152B

MD5
7f37f119665df6beaa925337bbff0e84

SHA1
c2601d11f8aa77e12ab3508479cbf20c27cbd865

SHA256
1073dbff3ec315ac85361c35c8ba791cc4198149b097c7b287dda1d791925027

SHA512
8e180e41dd27c51e81788564b19b8ff411028890da506fbf767d394b1e73ec53e046c8d07235b2ec7c1c593c976bbf74ed9b7d442d68b526a0a77a9b5b0ab817

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

Filesize
6KB

MD5
9dc4e3c5ccd235d1e04fb86ccf69a1d3

SHA1
c43c191e335f706694c76b233670e05572b0268a

SHA256
a2fa7bda18c9b247e6feca97957d82704add7248af0513792e08a6ed1b9abcd3

SHA512
bccb170a25fa188921cc3c2eca939b2999f033191bbd87fa1f3173a9df171b21ad77c645045ca651618d98d1aecc7a704bea57a494b79afc95dbe84fbb400dd3

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

Filesize
5KB

MD5
8db828c3f931c3795b71d84b7ce18718

SHA1
494032c965e2e96a2f09d89ca94e80b2ca015dcc

SHA256
ba0824e82d4cca0ecc212ea0230229bfb7d1723bde1599db98c5ffdefc7f6f3a

SHA512
dd2e2bca10c04ab3a7b8f9f718b777e7a76e0306f2e2c85eb74e9a98d90fdcc8f5f5b0e1912985986499c931d34a3e0fe7ecf2aee29ab71c24b45baa46d5777f

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\b4b4c917-5e18-4f0d-bfa8-169ba96652e0.tmp

Filesize
11KB

MD5
49fb0c71687550f287a438e1c0422f27

SHA1
7c6e1df139e2c0bea753f4864381e323bb978062

SHA256
56f0a618bd8a8f9733ef7434de3323330c66589af7877a15b8cab86ef3a4aa73

SHA512
e1ad625561ded1c8128876bcc4411eb72aac66abffcf75a84635653e39f8b6968755fc59ec0d8b4fdf6b986b5e7f349f5e5e06a0a703a52dc2397261ef56982e

Download Submit