f8657757d3f25d577ddbfe50f5a3853751ff786931e5a104f727b901b2c45995

Analysis

max time kernel
145s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12/03/2024, 18:26

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General

Target

admin/editor/FontSizeSelect.htm
Size

1KB
MD5

340bb54f48d1412fe967980829184881
SHA1

73cb77d55ae5c23f356f705e0ae5636c03fa842c
SHA256

250fa2e139ab280d39ea4649efe2883ba97f4ebd86c4091a8494c1037c31de6e
SHA512

66a088a56f0730704611521f3e289edf30c30ae29cc878ee9286559559ad2fb6520cdf622d6be0a8a525594e3f0ff6e1bceaf59b95b75ecd07fea3d9a9d868d2

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
4496	msedge.exe
4496	msedge.exe
1720	msedge.exe
1720	msedge.exe
2728	identity_helper.exe
2728	identity_helper.exe
5064	msedge.exe
5064	msedge.exe
5064	msedge.exe
5064	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 3500	1720	msedge.exe	88
PID 1720 wrote to memory of 3500	1720	msedge.exe	88
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 3372	1720	msedge.exe	90
PID 1720 wrote to memory of 4496	1720	msedge.exe	91
PID 1720 wrote to memory of 4496	1720	msedge.exe	91
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	msedge.exe	92
PID 1720 wrote to memory of 4552	1720	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\admin\editor\FontSizeSelect.htm
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:1720
- 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,0x100,0x104,0xd8,0x108,0x7ff8bcf846f8,0x7ff8bcf84708,0x7ff8bcf84718
  2⤵
  PID:3500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,5302188171566807543,6993313975464469854,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
  2⤵
  PID:3372
- 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=2080,5302188171566807543,6993313975464469854,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2324 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4496
- 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=2080,5302188171566807543,6993313975464469854,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2844 /prefetch:8
  2⤵
  PID:4552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5302188171566807543,6993313975464469854,131072 --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=3296 /prefetch:1
  2⤵
  PID:1704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5302188171566807543,6993313975464469854,131072 --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=3304 /prefetch:1
  2⤵
  PID:2672
- 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=2080,5302188171566807543,6993313975464469854,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4776 /prefetch:8
  2⤵
  PID:4956
- 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=2080,5302188171566807543,6993313975464469854,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4776 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5302188171566807543,6993313975464469854,131072 --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=4812 /prefetch:1
  2⤵
  PID:820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5302188171566807543,6993313975464469854,131072 --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=4884 /prefetch:1
  2⤵
  PID:2816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5302188171566807543,6993313975464469854,131072 --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=4448 /prefetch:1
  2⤵
  PID:1216
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5302188171566807543,6993313975464469854,131072 --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=5512 /prefetch:1
  2⤵
  PID:4448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,5302188171566807543,6993313975464469854,131072 --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=1800 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3112

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
9ffb5f81e8eccd0963c46cbfea1abc20

SHA1
a02a610afd3543de215565bc488a4343bb5c1a59

SHA256
3a654b499247e59e34040f3b192a0069e8f3904e2398cbed90e86d981378e8bc

SHA512
2d21e18ef3f800e6e43b8cf03639d04510433c04215923f5a96432a8aa361fdda282cd444210150d9dbf8f028825d5bc8a451fd53bd3e0c9528eeb80d6e86597

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

Filesize
152B

MD5
e1b45169ebca0dceadb0f45697799d62

SHA1
803604277318898e6f5c6fb92270ca83b5609cd5

SHA256
4c0224fb7cc26ccf74f5be586f18401db57cce935c767a446659b828a7b5ee60

SHA512
357965b8d5cfaf773dbd9b371d7e308d1c86a6c428e542adbfe6bac34a7d2061d0a2f59e84e5b42768930e9b109e9e9f2a87e95cf26b3a69cbff05654ee42b4e

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

Filesize
6KB

MD5
d2e9462a3bb7080db7d5ee3783ba76a4

SHA1
5bfe55387201f1afe7999d312292b35b460670ab

SHA256
7d35daad3fdd15d72c5d2496645fcc7189740b7afaf61ccc7e2ff5471c9d6d7d

SHA512
404bb1999fcc1644540c8a183093d80913757e3c631a98706621ba8eb0c587a8fc10a4145e7b4578084009be10023d429f0603c60ade8bdf23c1e50a841c70de

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

Filesize
6KB

MD5
f444e0da81d25181875f0dc0dc2a267c

SHA1
aa156a852820532114c983742703b61afe8a19ea

SHA256
df5d2bbb29fa49f66691fdb26787598017fa26730aca2f0970f6bf89e010cab7

SHA512
1bbf80b265df0212efef0987f7e1177ba00dec161f59924cbba99c41c8adb839b4a928c972bb1e5e5cd58f90f37de46a9f788a171cafe2a96c0970fa2fd7a226

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
12KB

MD5
722e3b6aeac1a661c693303623443572

SHA1
d8a4e666d351c4750982a7f987daa6984c0d5344

SHA256
7cdc919b419dab5e3f5a7209713110e7ec0a1b69da34d68219c3478fadf93d38

SHA512
6d677f0bb6a978b4d392aa64d14c23e5a70a43b52448417651bf55c92b6b20824b1c6ce41479c5e6046c9c81dbe6731f2ccae966d3b0f9aa878242afcdcdcd54

Download Submit