hxxp://steamcommujity[.]com

Analysis

max time kernel
69s
max time network
67s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
28-04-2024 18:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

http://steamcommujity.com

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	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133588032955097961"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4144	chrome.exe
4144	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe
Token: SeShutdownPrivilege	4144	chrome.exe
Token: SeCreatePagefilePrivilege	4144	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe
4144	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 2320	4144	chrome.exe	79
PID 4144 wrote to memory of 2320	4144	chrome.exe	79
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 952	4144	chrome.exe	81
PID 4144 wrote to memory of 1408	4144	chrome.exe	82
PID 4144 wrote to memory of 1408	4144	chrome.exe	82
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83
PID 4144 wrote to memory of 3744	4144	chrome.exe	83

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://steamcommujity.com
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffc5057ab58,0x7ffc5057ab68,0x7ffc5057ab78
  2⤵
  PID:2320
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1536 --field-trial-handle=1820,i,11949187968718071009,9744819212347529403,131072 /prefetch:2
  2⤵
  PID:952
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2052 --field-trial-handle=1820,i,11949187968718071009,9744819212347529403,131072 /prefetch:8
  2⤵
  PID:1408
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2120 --field-trial-handle=1820,i,11949187968718071009,9744819212347529403,131072 /prefetch:8
  2⤵
  PID:3744
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2928 --field-trial-handle=1820,i,11949187968718071009,9744819212347529403,131072 /prefetch:1
  2⤵
  PID:3444
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2968 --field-trial-handle=1820,i,11949187968718071009,9744819212347529403,131072 /prefetch:1
  2⤵
  PID:4076
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3756 --field-trial-handle=1820,i,11949187968718071009,9744819212347529403,131072 /prefetch:1
  2⤵
  PID:1904
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3180 --field-trial-handle=1820,i,11949187968718071009,9744819212347529403,131072 /prefetch:8
  2⤵
  PID:4976
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4432 --field-trial-handle=1820,i,11949187968718071009,9744819212347529403,131072 /prefetch:8
  2⤵
  PID:1100

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:2372

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
7KB

MD5
b6c0178b08f9f85b236b0f53ea083362

SHA1
9c142da972dd7d5bdea619fe5f2e6f11c77c8bd2

SHA256
15bc323945a12b28120474a8b1ed3ac8e4b80e88a00b28170144ef0721661fd8

SHA512
beab21807b53783e121a2cdd54859944800f6a2c6641292a1693752a545a5f6f80f4918412bd0cdc5862d96e9445694c23024cfc6a70b01503fc6c6e7ee34edc

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
130KB

MD5
df4d9a9736882f8ac99097e48cd67f39

SHA1
adddd5ce853d47090f535da867fd915eed83c3d9

SHA256
d58d0a4e17a8b2716cb710ccfb9d58ab4b1ecfa1b319fff23086a64752229fa5

SHA512
440983889c1daed25d5049d07edd2fee90f9855c80fb6b7a511ef60a0827c439aa6b891f0b732a38ea70d944142bd804aeab788b50860e43aae2c7e9557ac02b

Download Submit