a68d46a8a67b6c8977a0194b5eb035b8ec585bc3825e26bf8471d035dbaf9716

Analysis

max time kernel
145s
max time network
129s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
27/02/2024, 16:58

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General

Target

Y29yaS52ZXRvQGN0dC5jb20=.html
Size

1KB
MD5

ef9b6f617425ad856e7a208eb9857072
SHA1

66473ca25ddeaa2d6bb0ac658be23404dd576159
SHA256

a68d46a8a67b6c8977a0194b5eb035b8ec585bc3825e26bf8471d035dbaf9716
SHA512

029e2bb0197ad993924c787ff4c96e47b59aba4b76dba3a8d7e9700cf67e079acfd5fba8199440b0aa8cda31f69776be315b3a0158c27bf0a71ac89e4836f426

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 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 12 IoCs

pid	Process
3188	msedge.exe
3188	msedge.exe
3896	msedge.exe
3896	msedge.exe
2512	msedge.exe
2512	msedge.exe
556	identity_helper.exe
556	identity_helper.exe
1384	msedge.exe
1384	msedge.exe
1384	msedge.exe
1384	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe
3896	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3896 wrote to memory of 3516	3896	msedge.exe	81
PID 3896 wrote to memory of 3516	3896	msedge.exe	81
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3712	3896	msedge.exe	83
PID 3896 wrote to memory of 3188	3896	msedge.exe	84
PID 3896 wrote to memory of 3188	3896	msedge.exe	84
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85
PID 3896 wrote to memory of 3440	3896	msedge.exe	85

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\Y29yaS52ZXRvQGN0dC5jb20=.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:3896
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffca91d3cb8,0x7ffca91d3cc8,0x7ffca91d3cd8
  2⤵
  PID:3516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1940 /prefetch:2
  2⤵
  PID:3712
- 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=1856,6177044231076023108,3901717471913255532,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2088 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3188
- 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=1856,6177044231076023108,3901717471913255532,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2752 /prefetch:8
  2⤵
  PID:3440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --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=3160 /prefetch:1
  2⤵
  PID:2164
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --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=3156 /prefetch:1
  2⤵
  PID:3184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3972 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --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=4916 /prefetch:1
  2⤵
  PID:688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --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=4064 /prefetch:1
  2⤵
  PID:4072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --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=5172 /prefetch:1
  2⤵
  PID:1504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --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=5240 /prefetch:1
  2⤵
  PID:3104
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3248 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:556
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1856,6177044231076023108,3901717471913255532,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2920 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1384

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3240

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4312

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
d459a8c16562fb3f4b1d7cadaca620aa

SHA1
7810bf83e8c362e0c69298e8c16964ed48a90d3a

SHA256
fa31bc49a2f9af06d325871104e36dd69bfe3847cd521059b62461a92912331a

SHA512
35cb00c21908e1332c3439af1ec9867c81befcc4792248ee392080b455b1f5ce2b0c0c2415e344d91537469b5eb72f330b79feb7e8a86eeb6cf41ec5be5dfd2f

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

Filesize
152B

MD5
656bb397c72d15efa159441f116440a6

SHA1
5b57747d6fdd99160af6d3e580114dbbd351921f

SHA256
770ed0fcd22783f60407cdc55b5998b08e37b3e06efb3d1168ffed8768751fab

SHA512
5923db1d102f99d0b29d60916b183b92e6be12cc55733998d3da36d796d6158c76e385cef320ec0e9afa242a42bfb596f7233b60b548f719f7d41cb8f404e73c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
6KB

MD5
1372c13d5538c4e05a43ee82c7ca3c69

SHA1
0d48aff13fbf0a882a71c7ac619fd55f15a61736

SHA256
8debcf0d7882ee7fabe53bb1cc7dc48c9a4877bfb3152f31030a6de7552390d9

SHA512
41cdce04700f5614905b8158007f3ac473de8fa1205ecb584ca0b715a2b72138bd0b267c3f4bfab6b75ed42f2b5c51aac90147dc4b8f48bb2a4e45e1535b3309

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

Filesize
6KB

MD5
2978b1b519800302af6b96127171457d

SHA1
e589014c1f2f8e8873ef10680f2bad9e64841cba

SHA256
21afc6c7b1f301dc8a616cfc421e854d514cd03152718e7e2817a0343f35b701

SHA512
6dfc74ea563568a6767aecb8a984628e4ca99db0ce0be97d6fb95f93485bda5cc97a213fe494a724179c3a07ec3145682647e0c5a839918a726f9cec686a9536

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

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
11KB

MD5
a9d773abf3d484edc441753814e951a4

SHA1
87c0e0fa0bd90220e7ed0105cb18ec541959f19c

SHA256
8a026d27f5b28cd401337d96c4e8d2abbe8073a6ea7636febafa5e25a3a18796

SHA512
117bbd0fa1b03f61a6aa0554554ac3ed18e137f91a4a57f358b1d30e9cc735ee94df06026eb24faede88c3c877adfd022db36ca130a33349275482eb57efc286

Download Submit