hxxps://steamwinter-50[.]com/activation/id=15615230874

Analysis

max time kernel
38s
max time network
36s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/01/2025, 21:05

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General

Target

https://steamwinter-50.com/activation/id=15615230874

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 6 IoCs

pid	Process
2332	msedge.exe
2332	msedge.exe
5100	msedge.exe
5100	msedge.exe
2240	identity_helper.exe
2240	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5100 wrote to memory of 1752	5100	msedge.exe	82
PID 5100 wrote to memory of 1752	5100	msedge.exe	82
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 4408	5100	msedge.exe	83
PID 5100 wrote to memory of 2332	5100	msedge.exe	84
PID 5100 wrote to memory of 2332	5100	msedge.exe	84
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85
PID 5100 wrote to memory of 876	5100	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://steamwinter-50.com/activation/id=15615230874
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:5100
- 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,0x100,0x104,0xd8,0x108,0x7ff9eb5a46f8,0x7ff9eb5a4708,0x7ff9eb5a4718
  2⤵
  PID:1752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,4727136839474939068,10331022319615918261,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
  2⤵
  PID:4408
- 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=2116,4727136839474939068,10331022319615918261,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2332
- 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=2116,4727136839474939068,10331022319615918261,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2664 /prefetch:8
  2⤵
  PID:876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4727136839474939068,10331022319615918261,131072 --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=3320 /prefetch:1
  2⤵
  PID:3000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4727136839474939068,10331022319615918261,131072 --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=3336 /prefetch:1
  2⤵
  PID:2924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4727136839474939068,10331022319615918261,131072 --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=4620 /prefetch:1
  2⤵
  PID:4520
- 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=2116,4727136839474939068,10331022319615918261,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  PID:3172
- 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=2116,4727136839474939068,10331022319615918261,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4727136839474939068,10331022319615918261,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5304 /prefetch:1
  2⤵
  PID:3344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4727136839474939068,10331022319615918261,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5316 /prefetch:1
  2⤵
  PID:4984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4727136839474939068,10331022319615918261,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5612 /prefetch:1
  2⤵
  PID:4848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4727136839474939068,10331022319615918261,131072 --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=5724 /prefetch:1
  2⤵
  PID:3492

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4888

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3028

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
6960857d16aadfa79d36df8ebbf0e423

SHA1
e1db43bd478274366621a8c6497e270d46c6ed4f

SHA256
f40b812ce44e391423eb66602ac0af138a1e948aa8c4116045fef671ef21cd32

SHA512
6deb2a63055a643759dd0ae125fb2f68ec04a443dbf8b066a812b42352bbcfa4517382ed0910c190c986a864559c3453c772e153ee2e9432fb2de2e1e49ca7fe

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

Filesize
152B

MD5
f426165d1e5f7df1b7a3758c306cd4ae

SHA1
59ef728fbbb5c4197600f61daec48556fec651c1

SHA256
b68dfc21866d0abe5c75d70acc54670421fa9b26baf98af852768676a901b841

SHA512
8d437fcb85acb0705bf080141e7a021740901248985a76299ea8c43e46ad78fb88c738322cf302f6a550caa5e79d85b36827e9b329b1094521b17cf638c015b6

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

Filesize
432B

MD5
ce86692c575e2dcf6e3f9d3befcee3a9

SHA1
5ba86101545bac4bb2124ee03031e8d0b39e6c1b

SHA256
aa918cda6785783caff0939d954b8f8cdc94e680c6f29e5db5030546ae31bc28

SHA512
5cff58a2f54ecaf8f22311fe56137d162843435a5eca5998167d8929bbf50f349a6b3c81fe867f40e19c8daeeb31541cedf21995f8b501afa7858bc18454d467

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

Filesize
5KB

MD5
d6501e122a6ed47846e5df4cc43ab0f8

SHA1
9505c4be697ac87f2becd8684623b6fe5dd9476c

SHA256
d9bb333bbd61b925819ad2bac5cf8664728947ae0437e112a0267549e9dc63fe

SHA512
2548c899e8ad816a194283b84a46e50f8a1db10502667dd7f8965d4d55f20ef37ad380d3800f328cb68f933427ea04d743dd2ece6e49ea46594a68a6d5763054

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

Filesize
6KB

MD5
7fee628755f713c0db896796a608fecc

SHA1
bb3e6f1d392d79335623df022288f45c826711ed

SHA256
d6c6154204535fb7a8ebd9e1e9499545e72a2bdf67a2827320b7bac7f695e8cd

SHA512
784597fd62916da9bfde55ed245b3eade211f427df1ac2ed2ad4ef0d4ee4b247ebfe3e67dfceea35ea04262064a8de7e474de2b1ac63f9bb8fbd4d860ff016de

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

Filesize
1KB

MD5
f67181ec05a1e01a8c71bc0d61e2b571

SHA1
8b70951ed474671f453fd8c3ea41f232998b1378

SHA256
32db0fbdefed008e4a2b75d081915d15fb01c6b918b38305ce4ddf9372607680

SHA512
860782242cc5566aa269b72b21c5ef0e894d862c3157ff2fa0ceac93398d2d5250689498015a94b549e751650740cc6bc814e7a2f64424fe7ed3aa7da49f8ad1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57f702.TMP

Filesize
1KB

MD5
510b6039ec2ba43c3148981c6f8e3bdf

SHA1
5ee1057eb3aa9f6633e1c64557fda139fdfa8998

SHA256
edb27de8dc8d4a95e97e6640a47d3bb20f2de75a8626961ce0332c05f6db5fed

SHA512
506821a792c78a1a2baa046d80c4c0229e9267c5c1592c9067d507c15c7bed6b3b6d15deff139951fbe12f3d994b4f12813721ef26e3ecd526c5eeaa1002ccfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\b25c201e-b9b9-4b86-912e-aee7612e7119.tmp

Filesize
1KB

MD5
2809c586292e79fe684ecfbe8e2119d7

SHA1
a317014e5a3d41aa5e9d7edcd624c1666ef20331

SHA256
df813fb89b98a92911a0e510deea2b831edc78d2c75a96b8e8e417935f924b0f

SHA512
857ac909ddb2571cb7850fd10364e38b8bfed337931d0ccb75e56da2867342d43b964a848822376f5dff2fb6bb76b09794d110b76ecca070179cf3bfe8d16f94

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
1b9c3ca470c43be4b045ec5ea371c765

SHA1
9c38ec853b9423d8de2b442c2bcd0397fb0d5176

SHA256
f3659d38533090ae74f59c6c8ff1a606a6c467de54ce8eabe409708d12e9fe74

SHA512
c2c51fd4ae2de15bf769cb8c2144ced3801a3bd0d2447d6422ee33dc4408bcab181c54f3e3df7882908c08be43465f5d5da5b66ec3ca238c7050b9967f6c6185

Download Submit