Analysis Overview
SHA256
ead2648f0c356193d5440f4835cc638c8c37f563448d8c731b6291baa2fd08d2
Threat Level: Likely benign
The file . was found to be: Likely benign.
Malicious Activity Summary
Drops file in Windows directory
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-12 15:49
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 15:49
Reported
2024-06-12 15:52
Platform
win11-20240611-en
Max time kernel
149s
Max time network
147s
Command Line
Signatures
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Panther\UnattendGC\setupact.log | C:\Windows\System32\oobe\UserOOBEBroker.exe | N/A |
| File opened for modification | C:\Windows\Panther\UnattendGC\setuperr.log | C:\Windows\System32\oobe\UserOOBEBroker.exe | N/A |
| File opened for modification | C:\Windows\Panther\UnattendGC\diagerr.xml | C:\Windows\System32\oobe\UserOOBEBroker.exe | N/A |
| File opened for modification | C:\Windows\Panther\UnattendGC\diagwrn.xml | C:\Windows\System32\oobe\UserOOBEBroker.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| 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 |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | 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 |
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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\AUDIODG.EXE | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\AUDIODG.EXE | N/A |
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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\osk.exe | N/A |
| N/A | N/A | C:\Windows\system32\osk.exe | N/A |
| N/A | N/A | C:\Windows\system32\osk.exe | N/A |
| N/A | N/A | C:\Windows\system32\osk.exe | N/A |
| N/A | N/A | C:\Windows\system32\osk.exe | N/A |
| N/A | N/A | C:\Windows\system32\osk.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 C:\Users\Admin\AppData\Local\Temp\.html
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,0x7ffa4b2eab58,0x7ffa4b2eab68,0x7ffa4b2eab78
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=1560 --field-trial-handle=1804,i,5059464509413935038,15504111843271820778,131072 /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=2072 --field-trial-handle=1804,i,5059464509413935038,15504111843271820778,131072 /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=2160 --field-trial-handle=1804,i,5059464509413935038,15504111843271820778,131072 /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=3012 --field-trial-handle=1804,i,5059464509413935038,15504111843271820778,131072 /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=3028 --field-trial-handle=1804,i,5059464509413935038,15504111843271820778,131072 /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=4400 --field-trial-handle=1804,i,5059464509413935038,15504111843271820778,131072 /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=4508 --field-trial-handle=1804,i,5059464509413935038,15504111843271820778,131072 /prefetch:8
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Windows\System32\DataExchangeHost.exe
C:\Windows\System32\DataExchangeHost.exe -Embedding
C:\Windows\System32\oobe\UserOOBEBroker.exe
C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
C:\Windows\system32\osk.exe
"C:\Windows\system32\osk.exe"
C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004DC 0x00000000000004C0
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 10.180.250.142.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| BE | 104.68.66.114:443 | cxcs.microsoft.net | tcp |
| BE | 104.68.66.114:443 | cxcs.microsoft.net | tcp |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| BE | 104.68.66.114:443 | cxcs.microsoft.net | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| GB | 2.18.66.83:443 | tcp | |
| US | 13.89.179.10:443 | browser.pipe.aria.microsoft.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 52.123.128.254:443 | dual-s-ring.msedge.net | tcp |
| GB | 2.16.27.198:443 | ow1.res.office365.com | tcp |
| US | 4.150.240.254:443 | arm-ring.msedge.net | tcp |
| US | 172.202.64.254:443 | arc-ring.msedge.net | tcp |
| US | 131.253.33.254:443 | a-ring-fallback.msedge.net | tcp |
| US | 150.171.22.254:443 | ln-ring.msedge.net | tcp |
| US | 52.113.196.254:443 | teams-ring.msedge.net | tcp |
| US | 13.107.253.64:443 | t-ring-s.msedge.net | tcp |
| FR | 152.199.21.118:443 | static-ecst.licdn.com | tcp |
| US | 8.8.8.8:53 | ax-ring.msedge.net | udp |
| US | 150.171.27.254:443 | ax-ring.msedge.net | tcp |
| IT | 4.232.89.134:443 | mil01prdapp04-canary.netmon.azure.com | tcp |
| US | 13.89.179.10:443 | browser.pipe.aria.microsoft.com | tcp |
| US | 52.123.128.254:443 | dual-s-ring.msedge.net | tcp |
Files
\??\pipe\crashpad_972_GRHEQCLUDTHHHYYR
| 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 | aab9f8f7f8ae6732896fc34b7bfb0e3f |
| SHA1 | 2f30d3ac278ef1ceaa832a1d295a9925aa18080d |
| SHA256 | 73384e18d73f4c3c56c37873b9a5d76972ac589158bd830efe1a040a9f25212b |
| SHA512 | aaa141e0d67bf3e97f20d53e96bf304d3b6a226287badbe985576191830f9ada4b23f4d33eaff3463e1ac0d046e7c4d3210474c1cc80d8646108362ddaaab01a |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
| MD5 | d96957d1db5215117e2e03e93a141acd |
| SHA1 | 0da088c039a5e26fff38f83a52ea65bb1674fbb2 |
| SHA256 | c8e7fcb13d9fe0b09252f15404a15c8489bc3334f0bd36276fbb96289f73e1c1 |
| SHA512 | eb0fb9068b60d93b891941fe07ebbcc1f290fd2e4add70e29295f153a449a60de2fc5d200e7cc8dbe088d0f596ea7f6dd9d3a7a0e6b65378f1b0e542b7dd4f96 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 4e2aded5d3fd357d7d9ac32a489580c8 |
| SHA1 | 329063cb3031de24f84fb31e145187c96e24c206 |
| SHA256 | 8bec66d44ef8a8e0eab49896b2286336e99213730a1c55adc1f36feffe86b818 |
| SHA512 | 13ac12f9b37db77a0f77d08154155c44b7b1df24c3ce4d9588e280e684398af4beee0467f9da0ea4070c57735fa794b080f012710ebe336c8107803f3abf93e1 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1
| MD5 | f50f89a0a91564d0b8a211f8921aa7de |
| SHA1 | 112403a17dd69d5b9018b8cede023cb3b54eab7d |
| SHA256 | b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec |
| SHA512 | bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58 |