hxxp://steamcornmmunity[.]com/gift/activation/feor37565hFhs4de

General

Target

http://steamcornmmunity.com/gift/activation/feor37565hFhs4de

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 = "133627987330059519"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

4552 chrome.exe
4552 chrome.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

Processes:

chrome.exe

pid process

4552 chrome.exe
4552 chrome.exe
4552 chrome.exe
4552 chrome.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe
Token: SeShutdownPrivilege	4552	chrome.exe
Token: SeCreatePagefilePrivilege	4552	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	process
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

chrome.exe

pid	process
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe
4552	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 4552 wrote to memory of 3384	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 3384	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 5040	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 3980	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 3980	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	chrome.exe	chrome.exe
PID 4552 wrote to memory of 4260	4552	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 http://steamcornmmunity.com/gift/activation/feor37565hFhs4de
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:4552

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=0xfc,0x100,0x104,0xd8,0x108,0x7fff6dc7ab58,0x7fff6dc7ab68,0x7fff6dc7ab78
2⤵
PID:3384

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=1688 --field-trial-handle=1908,i,17309628667422371145,16440503959217772296,131072 /prefetch:2
2⤵
PID:5040

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=2152 --field-trial-handle=1908,i,17309628667422371145,16440503959217772296,131072 /prefetch:8
2⤵
PID:3980

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=2216 --field-trial-handle=1908,i,17309628667422371145,16440503959217772296,131072 /prefetch:8
2⤵
PID:4260

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=2976 --field-trial-handle=1908,i,17309628667422371145,16440503959217772296,131072 /prefetch:1
2⤵
PID:2272

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=2984 --field-trial-handle=1908,i,17309628667422371145,16440503959217772296,131072 /prefetch:1
2⤵
PID:3188

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=4588 --field-trial-handle=1908,i,17309628667422371145,16440503959217772296,131072 /prefetch:8
2⤵
PID:2016

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=4156 --field-trial-handle=1908,i,17309628667422371145,16440503959217772296,131072 /prefetch:8
2⤵
PID:3736

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=9 --mojo-platform-channel-handle=5112 --field-trial-handle=1908,i,17309628667422371145,16440503959217772296,131072 /prefetch:1
2⤵
PID:3684

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=10 --mojo-platform-channel-handle=4516 --field-trial-handle=1908,i,17309628667422371145,16440503959217772296,131072 /prefetch:1
2⤵
PID:4736

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:2100

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\38ef6be5-f8bc-4518-be5c-959240273b71.tmp
Filesize
129KB

MD5
4b11b27a8d621d3be4a943da0c479076

SHA1
059c8b3d3c973f53e15b558a715593371d3fa223

SHA256
aeeeb220605c3f2474b2fb125c6c3c08f1c79cabbd44d64ffd8b1bcb018a436c

SHA512
1e7c2ed204b8dd29881d74f8223405e156ceb062f5170b29768d2a40432f632bcffa8acb2022589f03593ced9009838bac24254b9f0749b5fcdede9949bc2a56

Download Submit
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
04aa043079d26a1d49b910501d758f6c

SHA1
41b36b72997aec505a1b6d06357bd953581533d5

SHA256
748ef2ab3f67b5638706eff963d95cfa911b9d26e722433eb282dd22de9ee5e8

SHA512
a2c4afd62b361425cc9c7b08182a680ba0e01190ab158ac1e98a89e21ee8213982fb785cdc36f1ae24cd385de13b039ca5ed55e643ec3362c0f935870a5e4e61

Download Submit
\??\pipe\crashpad_4552_VQYKEUDNVTNVUDXC
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads