Analysis Overview
Threat Level: No (potentially) malicious behavior was detected
The file https://mcas-proxyweb.mcas.ms/certificate-checker?login=false&originalUrl=https%3A%2F%2Fapc01.safelinks.protection.outlook.com.mcas.ms%2F%3Furl%3Dhttp%253A%252F%252Furl3836.accounts.jobot.com%252Fls%252Fclick%253Fupn%253Du001.C53A-2BCmZVughgqkA80PoYxIb4disn9Vk0y1YpOmYt77RWySYaQoj-2BRBxkiygA7H6Ne1tHuV7pqjrT01A670x3lk0GyBXL8KziGn-2FhygPPyhNA-2FhTS-2BlCFOI-2FIC7gn2jrxA2cvW98NdaJ8avHJdM7quWH35qtalTHwvyTBXXOSmrrQPel-2BoahJr1Ylm0qPQI85DH5OKDHwJfntbd24PHznQ-3D-3DQeWQ_tWj301jH1hhsnkE9R80jgQ1lyh-2BwxejFCiRV-2BB1HLYDEQiR5Q-2BUKfBnqmq6hqzYcBjNvjW-2FiUh0p5KK-2FaFW2-2F3ObFpqp1S5gbPbebiY9M-2FeBqFWCmNNYkHWzzXhS3gMTPfTg1fFlFJQ3biKkrUT7BtHO0W69QpzHTQbhtMmLGgr6FEHStmF153jcSxvV0qnHg04zrF5doglputBRjAb4M9V3OCVaDY2p9BpH-2Fb-2FnHI2uHHwdC3OAF3OcAnpCclQ8W0dqQDRCymMXPOMPH5qXojEszHnEFlMuRWpBKbTNkxA-3D%26data%3D05%257C02%257CISD-IRT%2540metrobank.com.ph%257C5acf1d0fc105491ef62908dc89322076%257C5d21b779551047d8905fe1156023a316%257C0%257C0%257C638536095588429215%257CUnknown%257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%253D%257C0%257C%257C%257C%26sdata%3D6aRCnBDckDXMt8OZ%252B8PjW%252BoDgfRP51CCsRds4AkbAO4%253D%26reserved%3D0%26McasTsid%3D20893&McasCSRF=1035d89ec93a4d5c832790824507ace8a97d9ae64d20db176d43537416885b76 was found to be: No (potentially) malicious behavior was detected.
Malicious Activity Summary
Suspicious use of WriteProcessMemory
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
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-10 23:15
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-10 23:15
Reported
2024-06-10 23:17
Platform
win10v2004-20240508-en
Max time kernel
119s
Max time network
119s
Command Line
Signatures
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133625349619380123" | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
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://mcas-proxyweb.mcas.ms/certificate-checker?login=false&originalUrl=https%3A%2F%2Fapc01.safelinks.protection.outlook.com.mcas.ms%2F%3Furl%3Dhttp%253A%252F%252Furl3836.accounts.jobot.com%252Fls%252Fclick%253Fupn%253Du001.C53A-2BCmZVughgqkA80PoYxIb4disn9Vk0y1YpOmYt77RWySYaQoj-2BRBxkiygA7H6Ne1tHuV7pqjrT01A670x3lk0GyBXL8KziGn-2FhygPPyhNA-2FhTS-2BlCFOI-2FIC7gn2jrxA2cvW98NdaJ8avHJdM7quWH35qtalTHwvyTBXXOSmrrQPel-2BoahJr1Ylm0qPQI85DH5OKDHwJfntbd24PHznQ-3D-3DQeWQ_tWj301jH1hhsnkE9R80jgQ1lyh-2BwxejFCiRV-2BB1HLYDEQiR5Q-2BUKfBnqmq6hqzYcBjNvjW-2FiUh0p5KK-2FaFW2-2F3ObFpqp1S5gbPbebiY9M-2FeBqFWCmNNYkHWzzXhS3gMTPfTg1fFlFJQ3biKkrUT7BtHO0W69QpzHTQbhtMmLGgr6FEHStmF153jcSxvV0qnHg04zrF5doglputBRjAb4M9V3OCVaDY2p9BpH-2Fb-2FnHI2uHHwdC3OAF3OcAnpCclQ8W0dqQDRCymMXPOMPH5qXojEszHnEFlMuRWpBKbTNkxA-3D%26data%3D05%257C02%257CISD-IRT%2540metrobank.com.ph%257C5acf1d0fc105491ef62908dc89322076%257C5d21b779551047d8905fe1156023a316%257C0%257C0%257C638536095588429215%257CUnknown%257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%253D%257C0%257C%257C%257C%26sdata%3D6aRCnBDckDXMt8OZ%252B8PjW%252BoDgfRP51CCsRds4AkbAO4%253D%26reserved%3D0%26McasTsid%3D20893&McasCSRF=1035d89ec93a4d5c832790824507ace8a97d9ae64d20db176d43537416885b76
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,0x100,0x104,0xd8,0x108,0x7ffc07d4ab58,0x7ffc07d4ab68,0x7ffc07d4ab78
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=1708 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:2
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=2108 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:8
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=2168 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:8
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=3060 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
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=3076 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
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"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3148,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4412 /prefetch:8
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=4544 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:8
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=4172 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:8
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=4920 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
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=4080 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
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=11 --mojo-platform-channel-handle=4224 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
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=12 --mojo-platform-channel-handle=2732 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mcas-proxyweb.mcas.ms | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.4.4:53 | google.com | udp |
| US | 8.8.8.8:53 | mcas-proxyweb.mcas.ms | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mcas-proxyweb.mcas.ms | udp |
| US | 8.8.8.8:53 | mcas-proxyweb.mcas.ms | udp |
| US | 8.8.8.8:53 | beacons.gcp.gvt2.com | udp |
Files
\??\pipe\crashpad_428_XYTTGYFBGPWBIGPR
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
| MD5 | d751713988987e9331980363e24189ce |
| SHA1 | 97d170e1550eee4afc0af065b78cda302a97674c |
| SHA256 | 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945 |
| SHA512 | b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 3a87360dd8f9729380a3ee1e8842f4b7 |
| SHA1 | b5576f08987e0966b43146cc4ae3dfc1cbe46a0c |
| SHA256 | 97090f29cb684927c6495cfbe20d7ca9e7e1b9c19f517e4b37f1ccd12b09af65 |
| SHA512 | 554b024d7d099498bf6e5d396be389e9cb82565e43e6f636b8f5f3cf1eed1e38aaa3d837101a95d9e13b499f1a03dc76b8489c37a46d8a81d2a01d6acdb55f5c |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 651800ea88df034a75be492d22271d01 |
| SHA1 | 783242776cec062d852d18b5e4310a7b38b576f2 |
| SHA256 | 204b168305a139f46cd97885d43007d93b564e38ba2919aea56a620f802bbfe5 |
| SHA512 | c3ffe74a6d906c6f3e49cd60cc7c31bcf07613ab75e6fa9eb3230c655910104c743572f870c186479e74b2ff1c7bec7ec4bbd9e5e27d067c92034272cb4dc8bf |