hxxps://store[.]steampowered[.]com/app/582660?cc=eu

Analysis

max time kernel
1765s
max time network
1686s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 19:50

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General

Target

https://store.steampowered.com/app/582660?cc=eu

Score

5^/10

steam discovery phishing

Malware Config

Signatures

Detected potential entity reuse from brand STEAM.
phishing steam
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\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1324	msedge.exe
1324	msedge.exe
4836	msedge.exe
4836	msedge.exe
4792	identity_helper.exe
4792	identity_helper.exe
2448	msedge.exe
2448	msedge.exe
2448	msedge.exe
2448	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 2588	4836	msedge.exe	83
PID 4836 wrote to memory of 2588	4836	msedge.exe	83
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1664	4836	msedge.exe	84
PID 4836 wrote to memory of 1324	4836	msedge.exe	85
PID 4836 wrote to memory of 1324	4836	msedge.exe	85
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86
PID 4836 wrote to memory of 2432	4836	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://store.steampowered.com/app/582660?cc=eu
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:4836
- 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,0x100,0x104,0xd8,0x108,0x7ffb76ff46f8,0x7ffb76ff4708,0x7ffb76ff4718
  2⤵
  PID:2588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,1986320087424867860,6212792598380358436,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
  2⤵
  PID:1664
- 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=2168,1986320087424867860,6212792598380358436,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1324
- 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=2168,1986320087424867860,6212792598380358436,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2932 /prefetch:8
  2⤵
  PID:2432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,1986320087424867860,6212792598380358436,131072 --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=3356 /prefetch:1
  2⤵
  PID:1632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,1986320087424867860,6212792598380358436,131072 --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=3496 /prefetch:1
  2⤵
  PID:2664
- 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=2168,1986320087424867860,6212792598380358436,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  PID:4428
- 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=2168,1986320087424867860,6212792598380358436,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,1986320087424867860,6212792598380358436,131072 --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=5464 /prefetch:1
  2⤵
  PID:4900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,1986320087424867860,6212792598380358436,131072 --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=5484 /prefetch:1
  2⤵
  PID:3624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,1986320087424867860,6212792598380358436,131072 --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=5392 /prefetch:1
  2⤵
  PID:4260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,1986320087424867860,6212792598380358436,131072 --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=3476 /prefetch:1
  2⤵
  PID:772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,1986320087424867860,6212792598380358436,131072 --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=2912 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2448

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1948

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

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Downloads

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

Filesize
152B

MD5
bffcefacce25cd03f3d5c9446ddb903d

SHA1
8923f84aa86db316d2f5c122fe3874bbe26f3bab

SHA256
23e7cbbf64c81122c3cb30a0933c10a320e254447771737a326ce37a0694d405

SHA512
761dae5315b35ec0b2fe68019881397f5d2eadba3963aba79a89f8953a0cd705012d7faf3a204a5f36008926b9f614980e333351596b06ce7058d744345ce2e7

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

Filesize
152B

MD5
d22073dea53e79d9b824f27ac5e9813e

SHA1
6d8a7281241248431a1571e6ddc55798b01fa961

SHA256
86713962c3bb287964678b148ee08ea83fb83483dff8be91c8a6085ca560b2a6

SHA512
97152091ee24b6e713b8ec8123cb62511f8a7e8a6c6c3f2f6727d0a60497be28814613b476009b853575d4931e5df950e28a41afbf6707cb672206f1219c4413

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
0c2e1e9b22030846a348df2eaae7c019

SHA1
27dcc6c30a4da39d02a21f452513f219d89c96f7

SHA256
099ba6a7ee680b4ec83c5e188a82ddb8677ee7a75701e3642a1b439e7b31e50c

SHA512
3f4818c94002fbe716eff8fc00aaf9c63f17df0af33e8b4ad03ce05f1320917f76099d8b59163ae157c8a98aef484b580214e8e751023e6b8280e543c9f76b34

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

Filesize
274B

MD5
ed67f39d3cd7990f61bfec80ea2903eb

SHA1
351f55c1354aaf18bad99292f2bf803919e54270

SHA256
9904fb2b8e0dd07bf02fadd2763a9dfcdc36a6de5d51773d8ff52b1156cb77b3

SHA512
2d3093d3e2bc8825501b4c38ee597686221eb75fd4dc1ea5f99ae1823b2ab603f99ad89f5c37cfbcdda52b1303b030fce446b663439c28114528287284c1a7a1

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

Filesize
5KB

MD5
d49317ebf5c82c91e5145051fb56e14e

SHA1
e5ef823b65b1cde1ed5fb90266a6a34d432317e9

SHA256
9fb5297627c008eaac23ba952c154b90b5b5c3fb35b2b0936f0e265221fb8bd8

SHA512
6e6190f4280a59e49bda5fcc682b1b2265455e6a232fc9f7791bee6cd8816beddbb1ccefc173e54d2a804cbffb00a638f611ae5d1bbeed07150922bc2db951aa

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

Filesize
6KB

MD5
f4f557a1f0a189ace77be9df9da50886

SHA1
82052ca6689f3683cae4bf2dbe4d41d5d5ad2e46

SHA256
efd4741b7e45ae9dc05165638a2511cb83a79e4e27c431bd4082ef277f712d58

SHA512
8aed216db816e2ab5e7f22a978c5457726d5d2947740365acab71db187a7dec87f63497ca336824ea26c5bea1012b07fcf4ebbf750f2ec8fc5632dee6cd79000

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
10KB

MD5
2d7f5837986e2a10a469edfe7cd6564d

SHA1
aebb4b2b7970eae2d92d4134359e80dc75b7f6f7

SHA256
d17b1a2d89e18776c38d4aabb9782834989501077ee86febf0df0bdbaf2982f0

SHA512
a37bdc3085de1c65fa0c8a21a200048182b4507d343ed6a75676dade0305d8466241fcffc22c099081c74f93ad865a9a3e861d8c68dac2b6babcb1fc6a3d4f89

Download Submit