Analysis Overview
Threat Level: Likely malicious
The file https://yasirusmani.com/?yas=bWFsdmFyZXpAaW5mcmFtYXRpb25ncm91cC5jb20= was found to be: Likely malicious.
Malicious Activity Summary
A potential corporate email address has been identified in the URL: [email protected]
Enumerates system info in registry
Modifies registry class
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-29 14:42
Signatures
A potential corporate email address has been identified in the URL: [email protected]
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-29 14:42
Reported
2024-05-29 14:43
Platform
win10v2004-20240508-en
Max time kernel
30s
Max time network
21s
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 |
| Set value (int) | \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133614673806448100" | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-4124900551-4068476067-3491212533-1000\{29A1781B-D87B-402D-A5A1-0794684793E9} | 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 |
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://yasirusmani.com/?yas=bWFsdmFyZXpAaW5mcmFtYXRpb25ncm91cC5jb20=
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,0x100,0x104,0xd8,0x108,0x7ffed416ab58,0x7ffed416ab68,0x7ffed416ab78
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=1884,i,14837939232032008267,14707245780473332698,131072 /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=2116 --field-trial-handle=1884,i,14837939232032008267,14707245780473332698,131072 /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=2192 --field-trial-handle=1884,i,14837939232032008267,14707245780473332698,131072 /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=2860 --field-trial-handle=1884,i,14837939232032008267,14707245780473332698,131072 /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=2880 --field-trial-handle=1884,i,14837939232032008267,14707245780473332698,131072 /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=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=4196 --field-trial-handle=1884,i,14837939232032008267,14707245780473332698,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=1720 --field-trial-handle=1884,i,14837939232032008267,14707245780473332698,131072 /prefetch:8
C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x450 0x150
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4584 --field-trial-handle=1884,i,14837939232032008267,14707245780473332698,131072 /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.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5024 --field-trial-handle=1884,i,14837939232032008267,14707245780473332698,131072 /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=5020 --field-trial-handle=1884,i,14837939232032008267,14707245780473332698,131072 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | yasirusmani.com | udp |
| FI | 37.27.98.198:443 | yasirusmani.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.98.27.37.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| FI | 37.27.98.198:443 | yasirusmani.com | tcp |
| US | 8.8.8.8:53 | maxcdn.bootstrapcdn.com | udp |
| US | 8.8.8.8:53 | kit.fontawesome.com | udp |
| US | 172.64.147.188:443 | kit.fontawesome.com | tcp |
| US | 104.18.11.207:443 | maxcdn.bootstrapcdn.com | tcp |
| US | 8.8.8.8:53 | weloveiconfonts.com | udp |
| DE | 185.116.245.25:443 | weloveiconfonts.com | tcp |
| US | 8.8.8.8:53 | apps.identrust.com | udp |
| NL | 23.63.101.170:80 | apps.identrust.com | tcp |
| US | 104.18.11.207:443 | maxcdn.bootstrapcdn.com | udp |
| FI | 37.27.98.198:443 | yasirusmani.com | tcp |
| FI | 37.27.98.198:443 | yasirusmani.com | tcp |
| FI | 37.27.98.198:443 | yasirusmani.com | tcp |
| FI | 37.27.98.198:443 | yasirusmani.com | tcp |
| US | 8.8.8.8:53 | ka-f.fontawesome.com | udp |
| US | 104.21.26.223:443 | ka-f.fontawesome.com | tcp |
| US | 104.21.26.223:443 | ka-f.fontawesome.com | tcp |
| US | 104.21.26.223:443 | ka-f.fontawesome.com | tcp |
| US | 8.8.8.8:53 | www.youtube.com | udp |
| GB | 142.250.200.46:443 | www.youtube.com | tcp |
| GB | 142.250.200.46:443 | www.youtube.com | tcp |
| GB | 142.250.200.46:443 | www.youtube.com | tcp |
| GB | 142.250.200.46:443 | www.youtube.com | tcp |
| US | 8.8.8.8:53 | i.ytimg.com | udp |
| GB | 172.217.169.54:443 | i.ytimg.com | tcp |
| GB | 142.250.200.46:443 | www.youtube.com | udp |
| US | 8.8.8.8:53 | 188.147.64.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 207.11.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.204.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.245.116.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 170.101.63.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.97.55.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 223.26.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 46.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | content-autofill.googleapis.com | udp |
| GB | 172.217.169.74:443 | content-autofill.googleapis.com | tcp |
| US | 104.21.26.223:443 | ka-f.fontawesome.com | udp |
| US | 8.8.8.8:53 | 54.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | googleads.g.doubleclick.net | udp |
| US | 8.8.8.8:53 | static.doubleclick.net | udp |
| GB | 142.250.178.2:443 | googleads.g.doubleclick.net | tcp |
| GB | 216.58.213.6:443 | static.doubleclick.net | tcp |
| US | 8.8.8.8:53 | jnn-pa.googleapis.com | udp |
| GB | 142.250.178.2:443 | googleads.g.doubleclick.net | udp |
| GB | 172.217.169.42:443 | jnn-pa.googleapis.com | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| FR | 216.58.215.36:443 | www.google.com | udp |
| FR | 216.58.215.36:443 | www.google.com | tcp |
| US | 8.8.8.8:53 | yt3.ggpht.com | udp |
| GB | 142.250.180.1:443 | yt3.ggpht.com | tcp |
| US | 8.8.8.8:53 | 6.213.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.178.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.215.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.180.250.142.in-addr.arpa | udp |
| GB | 172.217.169.54:443 | i.ytimg.com | udp |
| US | 8.8.8.8:53 | play.google.com | udp |
| GB | 142.250.179.238:443 | play.google.com | udp |
| GB | 142.250.179.238:443 | play.google.com | tcp |
| GB | 142.250.179.238:443 | play.google.com | udp |
| GB | 142.250.179.238:443 | play.google.com | tcp |
| US | 8.8.8.8:53 | 238.179.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.212.58.216.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.12.23.50:443 | tcp |
Files
\??\pipe\crashpad_1504_UCYWAFJNOXDYLXKG
| 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\Default\Service Worker\CacheStorage\379f1cbab5b08b6fc9e08681e42d8be311441c88\index.txt
| MD5 | ae1bccd6831ebfe5ad03b482ee266e4f |
| SHA1 | 01f4179f48f1af383b275d7ee338dd160b6f558a |
| SHA256 | 1b11047e738f76c94c9d15ee981ec46b286a54def1a7852ca1ade7f908988649 |
| SHA512 | baf7ff6747f30e542c254f46a9678b9dbf42312933962c391b79eca6fcb615e4ba9283c00f554d6021e594f18c087899bc9b5362c41c0d6f862bba7fb9f83038 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\379f1cbab5b08b6fc9e08681e42d8be311441c88\index.txt~RFe575f85.TMP
| MD5 | f0fe62d35d8304cff37ebf2ce6a943f7 |
| SHA1 | 75d9983b856a3277c809518230aa996e58530d7d |
| SHA256 | 1dc801492195d550f8a1bad378ee5d74d99abb06410f74fa1f70710bbe004fd9 |
| SHA512 | 44075f870e64a02ae20ef00bee2e51a8e79bfe1bcf53a9840b20a1ae2f734fe721cac69bee0eafb193810f9224a6fa3808e688248ac9d356d55a70c86af21997 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 77a90c6eb7144291949bede147c8445b |
| SHA1 | 3dac57d9eb5cc74fed5b4b8648973840f4c67b29 |
| SHA256 | 4424f0fbfb07bd9f1d6b91e8815a5bbedeab0b86ee3a7e3d375ebdf1ed08e5b6 |
| SHA512 | 9722522a63c173336590b209bee5aeb804f10b121a5bc17e51d91f08e52a83dcb70cc1191a08756a3c528e708622b351af1fd4cf30c36d4d7488556f7167a596 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | ee970585746833b6bc8ee4154aee087a |
| SHA1 | 525e3aecc4086d28a20ce2d2b080cacad1e8a16d |
| SHA256 | 489333541d7ac0960e59d19a60ec1feac3296e75004c05f2dd998711b9c00ad9 |
| SHA512 | e19647e20598c8dc94d9f284c01a026a8e99e0528f1353092a7efa4dd4290b5ebdaaa13ca65317eaf722bf797798948bd17fa4ccf29a6a1185b2262cf06d5b00 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
| MD5 | af921bc4d7711cd887dbbc4cb25296dd |
| SHA1 | 89218ca68f0e311e517bb9172c5ccc216b09a828 |
| SHA256 | 2cb3ce70daba5b4c29f02d5149990abcd95e4919fe08c97799c01b6f037e949c |
| SHA512 | 1d6c76c2f10f5cdb1e36782caeeab96bc1f1e136919da0849235f9dbae2f6fe65357d8972cfdc3e4bab7d471f277bc32d4cc8aead8267c8baeb3ac62e7ac738b |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
| MD5 | 1070bc8df97c4abadf8c69780b957bef |
| SHA1 | fb20b2eb9bc8469df7e19edcc8cbbc9a191d3a05 |
| SHA256 | 0c9db34d6c0bbde1f4fd0deba85f8eb1aa5cdb60d1a84bbb9413086c554df4a1 |
| SHA512 | 660c2b623b9f44746183d11278b2a1532d021c1a5abbacf1d49a741e3bc86610c983544ed6e7eb07abfcc5b27b82f011451e9341d4b041d3efc06f837335405a |