Analysis Overview
Threat Level: Known bad
The file https://pub-b21bb45db94e4e0eaf7cd63aeaaf1053.r2.dev/ExLOKS47953HIRYUVWEBJKREBJVHJIRHUVHJ78HJBG2GJBK4GTHUTBYUO4GBNKV.html#[email protected] was found to be: Known bad.
Malicious Activity Summary
A potential corporate email address has been identified in the URL: [email protected]
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Enumerates system info in registry
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 05:59
Signatures
A potential corporate email address has been identified in the URL: [email protected]
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 05:59
Reported
2024-06-17 06:02
Platform
win11-20240611-en
Max time kernel
125s
Max time network
127s
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 = "133630776127730726" | 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 |
| 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 |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
| 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 |
| 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 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://pub-b21bb45db94e4e0eaf7cd63aeaaf1053.r2.dev/ExLOKS47953HIRYUVWEBJKREBJVHJIRHUVHJ78HJBG2GJBK4GTHUTBYUO4GBNKV.html#[email protected]
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,0x7ffe2a3bab58,0x7ffe2a3bab68,0x7ffe2a3bab78
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=1568 --field-trial-handle=1828,i,14691616260135799531,7530588448141726026,131072 /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=2040 --field-trial-handle=1828,i,14691616260135799531,7530588448141726026,131072 /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=2152 --field-trial-handle=1828,i,14691616260135799531,7530588448141726026,131072 /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=3016 --field-trial-handle=1828,i,14691616260135799531,7530588448141726026,131072 /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=3036 --field-trial-handle=1828,i,14691616260135799531,7530588448141726026,131072 /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\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=4328 --field-trial-handle=1828,i,14691616260135799531,7530588448141726026,131072 /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=4480 --field-trial-handle=1828,i,14691616260135799531,7530588448141726026,131072 /prefetch:8
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=2688 --field-trial-handle=1828,i,14691616260135799531,7530588448141726026,131072 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | pub-b21bb45db94e4e0eaf7cd63aeaaf1053.r2.dev | udp |
| US | 104.18.2.35:443 | pub-b21bb45db94e4e0eaf7cd63aeaaf1053.r2.dev | tcp |
| US | 104.18.2.35:443 | pub-b21bb45db94e4e0eaf7cd63aeaaf1053.r2.dev | tcp |
| US | 104.18.41.169:443 | bafybeicd2n5jdmkto6vqqgvhorxcl4qvu2x4sp3cvuimkacd34u4tj347y.ipfs.w3s.link | tcp |
| US | 8.8.8.8:53 | 169.41.18.104.in-addr.arpa | udp |
| US | 152.199.21.175:443 | aadcdn.msftauth.net | tcp |
| US | 104.18.24.163:443 | i.gyazo.com | tcp |
| US | 104.18.24.163:443 | i.gyazo.com | tcp |
| US | 35.186.213.112:443 | gyazo.com | tcp |
| DE | 142.250.184.202:443 | content-autofill.googleapis.com | tcp |
| US | 8.8.8.8:53 | 112.213.186.35.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.184.250.142.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| IE | 52.111.236.22:443 | tcp |
Files
\??\pipe\crashpad_1812_KETBCUZCPXEEGGUT
| 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 | 16e80d3b5a684ab841b4df6024ad3d20 |
| SHA1 | 1ac9a10caefa1cae816d9d980e6592c0cb229f12 |
| SHA256 | bfad7c695eea8c6fba33ef38e98490b539b7ff1584abfc3e86c26c39f77d1531 |
| SHA512 | 8fffe4068d2db613ab2a7d415a2e552051af72d76dca4b97eea33ec935db1ddba67af0e625cb6a6bbfc4a7778bc6d80102a61516d67dfb5fb11172400037e5a9 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | a930470b78f1a3062bff0161a5659baa |
| SHA1 | 06348b7e7cf07f27524ed157d04cf3e639d86ad3 |
| SHA256 | baefe7991ff67113822bcc02c07882d6c57d8dc1a65a0ca38ece6e5b84e70b3c |
| SHA512 | d55adf7315cacb0d4990cddaa83f90c4f26afeff05e4b661eebc862c460b4aa2da07129f3bf72e2dbcc555532c2367f9c1d498b35f56aa2eaf2fc2a6680da571 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
| MD5 | f14c979c3ff1bdb88280a0daae7fea0b |
| SHA1 | 9d217f807fd67eed050d63d3fca093bfb0d635ce |
| SHA256 | 52e0a6e3dca0ced3f35137081559f3a7d794d7495f74c732f6577bf4540256d4 |
| SHA512 | f89c19a2898bbd4f7e463b94740567903df7a89ef0a6b224ebcf5129c7a86367792a5e9b8539f015b461c2539f0ef6ac051c6470e55867ed67ae6d0c70273cdc |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
| MD5 | 32f4aa7ff8400e9a6b655cd3077a8452 |
| SHA1 | 81b0a7bd00bf95b27537a9ea5c0aca2fb6796840 |
| SHA256 | 7af7eb3c67c3e587d2d59c54e6a69fa499b66cc4d00167211aacabf69ac8c8d4 |
| SHA512 | 285ec462f8f9ea8754134810fa1cb645b5f6218cf6d7592ebccef5acf79becad5804e1f17d4ee24a42b3d97303c501921a4636cb51e326c19ad95bdb220b7b9f |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
| MD5 | cf83bc295b555173fda6da9e872310e0 |
| SHA1 | f4412230964c72641c6b5ca8e2945032535584a7 |
| SHA256 | e39aae359f512aa94c5e3074198b2869bf61f579b8850d6eadeb5c524b968619 |
| SHA512 | 2a3abca4b3c85ae7d315066524219d3b056ada07a83877325344e9a5fbe6446bde6d101a9e654253f06cb90eedf4933d4dbfa9952d5241daed9384c6daa46330 |