hxxps://www[.]arpanelearn[.]com/patch[.]php

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
02/01/2024, 08:37

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General

Target

https://www.arpanelearn.com/patch.php

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
4768	msedge.exe
4768	msedge.exe
224	msedge.exe
224	msedge.exe
4356	identity_helper.exe
4356	identity_helper.exe
5588	msedge.exe
5588	msedge.exe
5588	msedge.exe
5588	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 880	224	msedge.exe	14
PID 224 wrote to memory of 880	224	msedge.exe	14
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 2692	224	msedge.exe	99
PID 224 wrote to memory of 4768	224	msedge.exe	97
PID 224 wrote to memory of 4768	224	msedge.exe	97
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89
PID 224 wrote to memory of 2436	224	msedge.exe	89

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,0x100,0x104,0xe0,0x108,0x7ffa267146f8,0x7ffa26714708,0x7ffa26714718
1⤵
PID:880

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.arpanelearn.com/patch.php
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:224
- 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=2128,5745745143400631375,4467647939634409560,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
  2⤵
  PID:2436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --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=3424 /prefetch:1
  2⤵
  PID:4052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --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=3420 /prefetch:1
  2⤵
  PID:5004
- 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=2128,5745745143400631375,4467647939634409560,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:2692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4896 /prefetch:1
  2⤵
  PID:512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --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=4892 /prefetch:1
  2⤵
  PID:644
- 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=2128,5745745143400631375,4467647939634409560,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5328 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4356
- 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=2128,5745745143400631375,4467647939634409560,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5328 /prefetch:8
  2⤵
  PID:2484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --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=4228 /prefetch:1
  2⤵
  PID:4136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --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=4948 /prefetch:1
  2⤵
  PID:4200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5764 /prefetch:1
  2⤵
  PID:4052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2188 /prefetch:1
  2⤵
  PID:2632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3192 /prefetch:1
  2⤵
  PID:2232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5936 /prefetch:1
  2⤵
  PID:4316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,5745745143400631375,4467647939634409560,131072 --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=3628 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5588

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1264

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
f246cc2c0e84109806d24fcf52bd0672

SHA1
8725d2b2477efe4f66c60e0f2028bf79d8b88e4e

SHA256
0c1014ae07c2077dd55d7386cc9cf9e0551be1d67fe05a6006957427ae09fec5

SHA512
dcf31357eb39a05213550a879941e2c039ec0ba41e4867d5d630807420f070289552d56d9f16c6d11edcdb0f9448bf51e7d2e460e88aa9c55a5bfe5d8d331640

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
5KB

MD5
b2ab488e0fa878bfebb6eb07d8606b34

SHA1
8c80db0d4100c17d6521d016283d9bc6dba1192b

SHA256
025fc341d2cb1b16b0d8cb7157ea48e094b9bb89c767fbcfd57637694145c12d

SHA512
7d1b7207385c495c74d485eaf5ccd4c7e7a44bc54450f25b41e676442c914f6a90ad53f4e4776fe7dded62a3c205865e9a59cb7ff102daa115143b99658f5e8f

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

Filesize
5KB

MD5
725a55cfbdfc1db59a2bdb88b8538d48

SHA1
75738266bd2a0cae50770497bd5c8a4da6111ee2

SHA256
b98745b5e28a296fb4ffbbf10bf41b5cb84f1f64ed0b9fe5b141c17ccb98c9b0

SHA512
48e0b58f1d2a207f2093ccbe6861f61fb9e57e6272eeff379f15893a1c418886527408e774135eed9e2d416486abe1b2ea09ad08c4a3f857f0aee682f05fad64

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

Filesize
5KB

MD5
b7f0c2efd7ebc1e96f5ccefaee85342a

SHA1
741d98d754befb755ccb2aed9344c872cde05cb3

SHA256
0483bfccf2a7601007baa5563fa75e6a441583145ba99fb01585c4ee3ad462d4

SHA512
44e0639e67e2924a8feda8ce89d1ea96a5ed040df95c0c3124a835e00e8bb32f8511015f0dcaca12a513e39445440a134c4d327d30f6dc1f0138d0a0322ded26

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

Filesize
24KB

MD5
5e62a6848f50c5ca5f19380c1ea38156

SHA1
1f5e7db8c292a93ae4a94a912dd93fe899f1ea6a

SHA256
23b683118f90c909ce86f9be9123ff6ac1355adb098ffbb09b9e5ec18fc2b488

SHA512
ce00590890ed908c18c3ec56df5f79c6c800e3bea2ad4629b9788b19bd1d9e94215fb991275e6ec5a58ac31b193e1c0b9cbaa52ff534319a5e76ec4fc8d3ba54

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
a0d6e687b0e53351539801e4c7981ab8

SHA1
a448406e7811156103b5f0941065235cae926f34

SHA256
cb269986965465be21c5fa2c29bcdc292e62da9d30a413d462f1711154e35ff9

SHA512
cda9a99d046f97a99a58b219eeb4fb2626e2d5a6e16da812466f02f257798e8a442146cde241c15512b88ae999578e6a31b1f6369ec365abec5394e7383c2647

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

Filesize
12KB

MD5
e45d93b7111210b225e523a9d241cf85

SHA1
44c37f3a96994ddd6d7e32c41dcd7908dfcf1c2f

SHA256
52edd642356e06cdd5e1c70e40b9147c366bd6c2ca7272dc3dcbaac3a7910369

SHA512
b34d4d7b097c7a305001f9d095c218cd914d9444e4d9077efdd20ea3eba911af23dd658a7b286a8ee9e0f15b1607fea66b5d8ef37925916369b954435bbf0244

Download Submit