hxxps://mcdeci[.]com/a3imrS

Analysis

max time kernel
14s
max time network
15s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 02:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://mcdeci.com/a3imrS

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 6 IoCs

pid	Process
5076	msedge.exe
5076	msedge.exe
3888	msedge.exe
3888	msedge.exe
1028	identity_helper.exe
1028	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe
3888	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 5020	3888	msedge.exe	84
PID 3888 wrote to memory of 5020	3888	msedge.exe	84
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 4308	3888	msedge.exe	85
PID 3888 wrote to memory of 5076	3888	msedge.exe	86
PID 3888 wrote to memory of 5076	3888	msedge.exe	86
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87
PID 3888 wrote to memory of 3440	3888	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://mcdeci.com/a3imrS
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:3888
- 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,0x100,0x104,0xd8,0x108,0x7fff526546f8,0x7fff52654708,0x7fff52654718
  2⤵
  PID:5020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2172,13222437775526866613,17482864447121926818,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
  2⤵
  PID:4308
- 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=2172,13222437775526866613,17482864447121926818,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5076
- 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=2172,13222437775526866613,17482864447121926818,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /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=2172,13222437775526866613,17482864447121926818,131072 --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=3336 /prefetch:1
  2⤵
  PID:4856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,13222437775526866613,17482864447121926818,131072 --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=3344 /prefetch:1
  2⤵
  PID:2296
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,13222437775526866613,17482864447121926818,131072 --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=4164 /prefetch:1
  2⤵
  PID:4952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,13222437775526866613,17482864447121926818,131072 --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=3496 /prefetch:1
  2⤵
  PID:2008
- 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=2172,13222437775526866613,17482864447121926818,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4260 /prefetch:8
  2⤵
  PID:1256
- 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=2172,13222437775526866613,17482864447121926818,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4260 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,13222437775526866613,17482864447121926818,131072 --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=5420 /prefetch:1
  2⤵
  PID:952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,13222437775526866613,17482864447121926818,131072 --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=4244 /prefetch:1
  2⤵
  PID:2304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,13222437775526866613,17482864447121926818,131072 --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=4304 /prefetch:1
  2⤵
  PID:4324
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,13222437775526866613,17482864447121926818,131072 --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=3532 /prefetch:1
  2⤵
  PID:4960

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3908

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1176

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
d7114a6cd851f9bf56cf771c37d664a2

SHA1
769c5d04fd83e583f15ab1ef659de8f883ecab8a

SHA256
d2c75c7d68c474d4b8847b4ba6cfd09fe90717f46dd398c86483d825a66e977e

SHA512
33bdae2305ae98e7c0de576de5a6600bd70a425e7b891d745cba9de992036df1b3d1df9572edb0f89f320e50962d06532dae9491985b6b57fd37d5f46f7a2ff8

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

Filesize
152B

MD5
719923124ee00fb57378e0ebcbe894f7

SHA1
cc356a7d27b8b27dc33f21bd4990f286ee13a9f9

SHA256
aa22ab845fa08c786bd3366ec39f733d5be80e9ac933ed115ff048ff30090808

SHA512
a207b6646500d0d504cf70ee10f57948e58dab7f214ad2e7c4af0e7ca23ce1d37c8c745873137e6c55bdcf0f527031a66d9cc54805a0eac3678be6dd497a5bbc

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

Filesize
6KB

MD5
5d1bb0c0ae0b2bf40bf8575647c9bfda

SHA1
8529d0cc4f1abc4ce9fd3ff2d1e8ca0cb2cc6884

SHA256
62a2338fe2b13cd9a4fc423c840470af39a8260c89de38585eac6ab0b805f4e9

SHA512
8a481828c9dd1a5b451d60e634e2fd0bf1562b6d55a11c29cf2c944c2d03ad6bfefd9ff65626623c12fbbf832e00415ee1bfa2fa0339e8bfab54c596addcb789

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

Filesize
6KB

MD5
af9896f2af9fed9c0965f6b94848a80e

SHA1
812de8ddaa3a900749ade66c283c9337aa6a59ea

SHA256
f867d240aed6dbbde7035cb1043ddb337cf9c2a5738b3eaa73fd7733317c9210

SHA512
97bd0d28b6fae675bff9b47e8fad5d433115d295959746a951054e1c7b52649bbb4aa15f91db7c3e30fd65f481ccd7b5c1159cd8184f09d07cf6e48f5e20d656

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
2dee552a18b44681ef2d8139608477a7

SHA1
bf28e34c08d2cfda9ccf966da244f9ef0c3840f7

SHA256
cf34401afa3da8151d48909c37be22fc75bb0d410f3f10328dd1cf90e9acd92f

SHA512
fe537c8f707e4e39973006e82225a8255ac412cca30cadaaf1d123e833b0d675d5bda89a49680e1d115e007704a3536e77a5d29e2e02e7f80634ddbc49466d47

Download Submit