hxxps://ryosx[.]cc

General

Target

https://ryosx.cc

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Processes:

chrome.exe

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 = "133609015408365657"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

chrome.exechrome.exe

pid process

1640 chrome.exe
1640 chrome.exe
3112 chrome.exe
3112 chrome.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

Processes:

chrome.exe

pid process

1640 chrome.exe
1640 chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe
Token: SeShutdownPrivilege	1640	chrome.exe
Token: SeCreatePagefilePrivilege	1640	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	process
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

Processes:

chrome.exe

pid	process
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe
1640	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 1640 wrote to memory of 1736	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1736	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1328	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1448	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1448	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe
PID 1640 wrote to memory of 1064	1640	chrome.exe	chrome.exe

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 https://ryosx.cc
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:1640

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,0x7ffff996ab58,0x7ffff996ab68,0x7ffff996ab78
2⤵
PID:1736

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=1548 --field-trial-handle=1796,i,10149379475084739496,12899728609141802284,131072 /prefetch:2
2⤵
PID:1328

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=2044 --field-trial-handle=1796,i,10149379475084739496,12899728609141802284,131072 /prefetch:8
2⤵
PID:1448

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=2148 --field-trial-handle=1796,i,10149379475084739496,12899728609141802284,131072 /prefetch:8
2⤵
PID:1064

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=3000 --field-trial-handle=1796,i,10149379475084739496,12899728609141802284,131072 /prefetch:1
2⤵
PID:3460

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=3008 --field-trial-handle=1796,i,10149379475084739496,12899728609141802284,131072 /prefetch:1
2⤵
PID:3496

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=4340 --field-trial-handle=1796,i,10149379475084739496,12899728609141802284,131072 /prefetch:8
2⤵
PID:940

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=4456 --field-trial-handle=1796,i,10149379475084739496,12899728609141802284,131072 /prefetch:8
2⤵
PID:2656

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1536 --field-trial-handle=1796,i,10149379475084739496,12899728609141802284,131072 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3112

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:4832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
2KB

MD5
98ca6621f23aaffe556a3bef34a69a4b

SHA1
0d4e2e59fc922b2f48bc1c1017088f18f5412392

SHA256
fa7c5c3ae76eb9a8d04faa3df8f042a0b5025cc8c74734108c6cd4d3b1ca9703

SHA512
841071cdbef940928a4f76cf4627d4e5d5bce929e9102f16fd4e1337c8c924962f31b29233d7be73f50677d3ccce1d5d98092d144240614b3173371c22439cec

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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

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
524B

MD5
7b9e6d011cdb090bb7636da6b89cbb20

SHA1
a702a99ab8d49c1b4239ae66aac05c07ea6f836e

SHA256
e9e892236dd2ace31dfc1471a5eb4104d540de72cbda5eae16103c7fa078ad19

SHA512
14a8fc8905976a5f12a2d450eb281f92d3e8327ed1cbc1a4fd0fc4aa570c08b5af6bfdcf18988745308ba07feb63a31bf155e059b463b949c3e8c3bd97f00bbc

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

Filesize
7KB

MD5
1c09ba2a695a5286b54b7fbcc0bc4a11

SHA1
2b711f8d66641c72e9c603d19839ab9bc3b2fb5d

SHA256
d8f5c51332822849b65db4282934c9e5137b5c3a71ed097c17636527272f78eb

SHA512
ed827603341a9a5f5b181bfb8e2deb1cb0ed2bc3af6d06bc9e7082ce0bc2b16327ee8f1fb3409ec793c26d221c2fb8cf736b3367c7cc57d8a2aecf1af275da71

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

Filesize
130KB

MD5
88a327f24350c4f296ee9961d241eae3

SHA1
8c2e68483d5c3ffc260df4db0ea186f7c19d3587

SHA256
ec5cb8b72045846a2b131d2134d0b698176898720a3cc0e2db200b966d5d5173

SHA512
18bff5d8d45b7455bb407829c1bc0d88bd4573bf07f05776cf94e8932f1616e38ac4a5038137abe831d510a8c39e59af533f3ce8b39e7dddb13b96be8603cfcc

Download Submit
\??\pipe\crashpad_1640_USMLRPKUPWGOROWY

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads