hxxps://stemscommunity[.]com/activation/id=15615238502

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/01/2025, 11:10

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General

Target

https://stemscommunity.com/activation/id=15615238502

Score

5^/10

steam discovery phishing

Malware Config

Signatures

Detected potential entity reuse from brand STEAM. 1 IoCs

phishing steam

flow	pid	Process
38	2436	msedge.exe

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 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
2436	msedge.exe
2436	msedge.exe
1468	msedge.exe
1468	msedge.exe
1028	identity_helper.exe
1028	identity_helper.exe
2932	msedge.exe
2932	msedge.exe
2932	msedge.exe
2932	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe
1468	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 3320	1468	msedge.exe	83
PID 1468 wrote to memory of 3320	1468	msedge.exe	83
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2324	1468	msedge.exe	84
PID 1468 wrote to memory of 2436	1468	msedge.exe	85
PID 1468 wrote to memory of 2436	1468	msedge.exe	85
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	msedge.exe	86
PID 1468 wrote to memory of 4280	1468	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://stemscommunity.com/activation/id=15615238502
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:1468
- 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,0x100,0x104,0xd8,0x108,0x7ffcfcd946f8,0x7ffcfcd94708,0x7ffcfcd94718
  2⤵
  PID:3320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,16914611674527984088,6243330516273447505,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:2324
- 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=2132,16914611674527984088,6243330516273447505,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
  2⤵
  - Detected potential entity reuse from brand STEAM.
  - Suspicious behavior: EnumeratesProcesses
  PID:2436
- 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=2132,16914611674527984088,6243330516273447505,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2788 /prefetch:8
  2⤵
  PID:4280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,16914611674527984088,6243330516273447505,131072 --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=3360 /prefetch:1
  2⤵
  PID:1144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,16914611674527984088,6243330516273447505,131072 --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=3380 /prefetch:1
  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=2132,16914611674527984088,6243330516273447505,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4980 /prefetch:8
  2⤵
  PID:3596
- 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=2132,16914611674527984088,6243330516273447505,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4980 /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=2132,16914611674527984088,6243330516273447505,131072 --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=5092 /prefetch:1
  2⤵
  PID:2200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,16914611674527984088,6243330516273447505,131072 --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=5108 /prefetch:1
  2⤵
  PID:3688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,16914611674527984088,6243330516273447505,131072 --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=5656 /prefetch:1
  2⤵
  PID:3108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,16914611674527984088,6243330516273447505,131072 --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=4776 /prefetch:1
  2⤵
  PID:2400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,16914611674527984088,6243330516273447505,131072 --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=3576 /prefetch:1
  2⤵
  PID:3308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,16914611674527984088,6243330516273447505,131072 --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=2680 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:864

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4080

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
f9f7564dbbe54229aba5adc0bd98e6c1

SHA1
ea7f4042faa0e73576eb68e1cf28f806f1cac786

SHA256
f853511fcfc4452ada6bb3232428a49d2815badec3cf38549810c17db8118822

SHA512
fca859877f04d2fa52ba8f1dc811fdcb61703bec67c7abc345d78eef5c443f7f743745c00c0a64ec4e1f53464eeaf3af6f4463ea73aa5abf3098f31912696b4c

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

Filesize
872B

MD5
ca2c8816b20f04b5f41d9364bb7d25f0

SHA1
4f8145ae4f1470ccd95c9bf7edc2c2f753fe1c96

SHA256
54daf3366f8161ef141d2458a1e56645774abcc2836de24bd576e98c6cbad767

SHA512
60ec637d604ee9aaf9e14d122792ab9b9e772cabaa34ad067aa17b13623d79c8d605cb26b5ab358407586f82e5b2444a836459710c0719cb56004b9ac5e90a94

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

Filesize
6KB

MD5
57ba6380b4e90cd1a6a8320e348a1be4

SHA1
383b380f3ca5b7a841ce568be2a7cc22232d7fa8

SHA256
13ea9cc6d49307162140d3527e840d94f316ecc1584657f622e692d3456aad14

SHA512
75bbe68d144240aaf2fe45fa98eef960ce0e488ad7887b0d0632606fb35aa5ae7ad40762b8365db97daf5fa4a319dbe91b918f3575c488d41f78b8099e2c7071

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\Default\e21fb2c1-216e-4358-847a-4f9d34d57d31.tmp

Filesize
5KB

MD5
2dc3e2d94137449e0df88d51fc7953e9

SHA1
532c33aa6f844d9799b1a97e5b586957866b455e

SHA256
62bd458b1048f2f6a4d09b738b0cdc35b33140bfba10c3170e6a81994ae5c90b

SHA512
32eb184047eaf90ac60d0dffe8ea87668bcf4e0b1f8ec2958aa8651982d14b21aa5da22d9ff8df2a03cfd33e360c2fe534f8ec0bca486df05143cbf5944bd957

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

Filesize
10KB

MD5
cdcd7554c1cce9ee27a6024ab9bf8780

SHA1
92808979d8893cd27f589b4582d9f75e07605ccd

SHA256
08d7501f515a152d45d0f61ff1878d4186ed582fe0d886496b3de5d9f6cf9ac9

SHA512
37d2292ddd9a3dd90f8ea75a693b83f5fff8859cbec58a0ec087c4dea303863e0901126e209fbae0027fd98e7ed87d93504f501339865bdc375782cd72f2a03e

Download Submit