6f7cc8e5acf34342a2bcefcd6c46507f9cfd6912fdc6740a315d6270a376e2a7

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2024, 13:08

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General

Target

background.html
Size

1KB
MD5

765526318b49b078d35a1a736bb96eb5
SHA1

6dff92a26b1e1194f32ba3f55765d6f2c705ef29
SHA256

b14df17e9b5eda2f908d1a50d37bb287d4c7a42f9732d397323685bfce1ca2c3
SHA512

a948e1be69de00552772d81cecc62cb260e9deaa8821935abb94194a5a4f5f547e47c65dfe2fe156008aaf69064cbb08bf3a874003e31c4cd0a5c580ba1a8e75

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 10 IoCs

pid	Process
404	msedge.exe
404	msedge.exe
4056	msedge.exe
4056	msedge.exe
3392	identity_helper.exe
3392	identity_helper.exe
1020	msedge.exe
1020	msedge.exe
1020	msedge.exe
1020	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe
4056	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 2204	4056	msedge.exe	89
PID 4056 wrote to memory of 2204	4056	msedge.exe	89
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 724	4056	msedge.exe	90
PID 4056 wrote to memory of 404	4056	msedge.exe	91
PID 4056 wrote to memory of 404	4056	msedge.exe	91
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92
PID 4056 wrote to memory of 1108	4056	msedge.exe	92

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\background.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:4056
- 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,0x100,0x104,0xd8,0x108,0x7ffa84c246f8,0x7ffa84c24708,0x7ffa84c24718
  2⤵
  PID:2204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,15166330386556829177,6091296055619053614,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2228 /prefetch:2
  2⤵
  PID:724
- 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=2040,15166330386556829177,6091296055619053614,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:404
- 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=2040,15166330386556829177,6091296055619053614,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
  2⤵
  PID:1108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,15166330386556829177,6091296055619053614,131072 --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=3292 /prefetch:1
  2⤵
  PID:464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,15166330386556829177,6091296055619053614,131072 --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=3308 /prefetch:1
  2⤵
  PID:3104
- 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=2040,15166330386556829177,6091296055619053614,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  PID:840
- 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=2040,15166330386556829177,6091296055619053614,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,15166330386556829177,6091296055619053614,131072 --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=4360 /prefetch:1
  2⤵
  PID:3952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,15166330386556829177,6091296055619053614,131072 --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=4340 /prefetch:1
  2⤵
  PID:4440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,15166330386556829177,6091296055619053614,131072 --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=4128 /prefetch:1
  2⤵
  PID:920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,15166330386556829177,6091296055619053614,131072 --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=3484 /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=2040,15166330386556829177,6091296055619053614,131072 --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=4352 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1968

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
47b2c6613360b818825d076d14c051f7

SHA1
7df7304568313a06540f490bf3305cb89bc03e5c

SHA256
47a22bea2e7d0154c59bf5d8790ec68274eb05e9fa6cf0eab0d648121f1a02ac

SHA512
08d2366fc1ce87dbe96b9bf997e4c59c9206fcfea47c1f17b01e79aeb0580f25cac5c7349bb453a50775b2743053446653f4129f835f81f4a8547ca392557aac

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

Filesize
152B

MD5
e0811105475d528ab174dfdb69f935f3

SHA1
dd9689f0f70a07b4e6fb29607e42d2d5faf1f516

SHA256
c91388c87878a9e2c530c6096dbdd993b0a26fefe8ad797e0133547225032d6c

SHA512
8374a721ea3ff3a1ea70d8a074e5c193dbba27ba7e301f19cea89d648b2378c376e48310c33fe81078cd40b1863daec935e8ac22e8e3878dc3a5bb529d028852

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

Filesize
6KB

MD5
123ab27ae72c3e95c5667818137f37af

SHA1
2fc27c0ad0bd069243a65928fc2f48c8cfdcd7b6

SHA256
c10dee041c9170eac6238daac9e30d54baa99f8717dc9d136ad508caacb3426a

SHA512
e0779bd0401c24046d8f7b14f5452cf7ec79061eb8b5ad16557629a6d60a6f3524e4ed5550ace7a9236a2345821bde82b9cf530a5d8fc2a8e2b2d9578dd6c5b5

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

Filesize
6KB

MD5
8258ab62688a26f3ab4b8e29c1382279

SHA1
2e7b262ba263de8d8d995ec3cfa60b11678feb67

SHA256
06fbc63b3f3a73f8b1eabf654707175aeb723ed6c83c02050616f233a61856b7

SHA512
c59d41b389e9f60f70e23826c7aa745138fdb4b8e942f7b78821cc5d10ee64be8585d56d8c848650ac073e9682d0175da1220c1c2ce30df0b463011a41065742

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
3026921b986267b2d7ddae2ace517598

SHA1
39dc60efd0f5572e92420c62d942dd587ec736da

SHA256
9978bf232cc1134961a418b1557a543cb937f80b58eb62af5f8b3e1a25f41175

SHA512
c2201dccbed4cdfb59213e13f35916b86825d067c20556ee433368bfe1c37626b36c7b6142a0f26d012888c1a1bef694880d3a889d380de8bda53e1eda26a8d6

Download Submit