533da8c7cc3ededd929be8e3eaf89322834f42e4cf740e153f7c75b3804d5d01

Analysis

max time kernel
145s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 21:32

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General

Target

$PLUGINSDIR/welcomepage.html
Size

5KB
MD5

1004a88bdeea82e7ef4dfc62396b1a00
SHA1

0de1e852a8349734d726ab35df540d1a1c177c00
SHA256

e3903f421979faf30a9324b35cbb4c2aadd299efa1cfb3e48446f6703207ffae
SHA512

71af71c78b74d53b1ab3180519c66ba2982ff2b467bb9bedf5b410a0543df22e39c49fae7e8bcbc12cea547aceda17828ba34bc8717c2bd5da23bc0f7a7eaf82
SSDEEP

96:SI32bJiWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1Dusp8V+N35yN64WVA1:SI0iWEM6Sf75ugffDtIDHEBDzwfF//45

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
3412	msedge.exe
3412	msedge.exe
2400	msedge.exe
2400	msedge.exe
3484	identity_helper.exe
3484	identity_helper.exe
2260	msedge.exe
2260	msedge.exe
2260	msedge.exe
2260	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe
2400	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 4604	2400	msedge.exe	84
PID 2400 wrote to memory of 4604	2400	msedge.exe	84
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3928	2400	msedge.exe	85
PID 2400 wrote to memory of 3412	2400	msedge.exe	86
PID 2400 wrote to memory of 3412	2400	msedge.exe	86
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	msedge.exe	87
PID 2400 wrote to memory of 724	2400	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:2400
- 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,0x100,0x104,0xd8,0x108,0x7ffdccaf46f8,0x7ffdccaf4708,0x7ffdccaf4718
  2⤵
  PID:4604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2172,4013229444868529591,6079275367810504886,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
  2⤵
  PID:3928
- 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=2172,4013229444868529591,6079275367810504886,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3412
- 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=2172,4013229444868529591,6079275367810504886,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:8
  2⤵
  PID:724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,4013229444868529591,6079275367810504886,131072 --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=3252 /prefetch:1
  2⤵
  PID:3092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,4013229444868529591,6079275367810504886,131072 --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=3260 /prefetch:1
  2⤵
  PID:2052
- 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=2172,4013229444868529591,6079275367810504886,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
  2⤵
  PID:2116
- 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=2172,4013229444868529591,6079275367810504886,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,4013229444868529591,6079275367810504886,131072 --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=5168 /prefetch:1
  2⤵
  PID:5016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,4013229444868529591,6079275367810504886,131072 --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=5188 /prefetch:1
  2⤵
  PID:2536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,4013229444868529591,6079275367810504886,131072 --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=5620 /prefetch:1
  2⤵
  PID:3120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,4013229444868529591,6079275367810504886,131072 --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=5420 /prefetch:1
  2⤵
  PID:3736
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2172,4013229444868529591,6079275367810504886,131072 --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=2040 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2260

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1132

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:664

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
5KB

MD5
5ca1b1cbeb3aa8e61181ecc6036729bb

SHA1
1ca5d628b2bc01e55721a0beecd8851cc9385f6e

SHA256
94189f789db8a4ccc6fb9f6dccc799b241b0b8dfbe18f70ae3085fcc5fb072d5

SHA512
6ba36d637e9013afeaa829b9aa4f3c25fedcc1434f6adc808affd4572924b76cf5516665faad39ee0860758672aec5512d2da5ad035a6ce2ab98144b2acfc2e5

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

Filesize
6KB

MD5
93cc0e615abef5f9d5312ffc90d9b2b8

SHA1
b11332a724a2222643566b7fcb7d25baba5aee03

SHA256
3054fed2df19103c83d0f9e2a7b8ebb78878d17cbd14014a4151979f5a11610b

SHA512
0e6eb63b376a289db796b4ad4aaf8013157cda22f3a12cbef0ea52e3511ccfd4e5365cbf3b74636b535699f96961d426dfa966039f7a59935598f608fc25e30d

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
47774dbc94ebce290072bd4eb948811d

SHA1
74a3fa366f17c79a17d304811de5ef3e52dbeb63

SHA256
33fef374b2957886ca4860dba7f2b63ff02a617cf26e34d759f08ca630f1fe75

SHA512
1330dc8b670f378c3a7f171c001a3a4cff78452cc970b754539dedf50ccc545dd9b2e97ee6df64e99ba8ea79f6e6fe2c700b20f22e6c91699c4427ebe974f5cd

Download Submit