Analysis Overview
Threat Level: No (potentially) malicious behavior was detected
The file https://4dzar55ab.cc.rs6.net/tn.jsp?f=001C1CCnoiygU9ECS36KuSfCsVfcQrxBQmf_U-EmFgGjXpgoq5qQELX5k-KVtwj5dN5dUYxVIdSPCuaG6K58O4Iac6vl75Rri6_s_IbF8U8XmTq_kWOthLTaGntFffGzFI2e6uh8XIXO-r2urDaNc2K9dPRd7uhlkw7Os-shu7Hhq8XvZE6e5m9xuK-qbZysNct3TNstN2orYyi3eIfwCmNWGY9FNvLthdxbU6giiThm4cFuFLKve-okaNjwzBa8BQm-dndRMTTk29xv2hCX_wLdCiV2g_O0_tI&c=wDeIZ7QFuC3SRDXx41bootu4AsYG2-GeakXeOONtfuefrfhRHPvUGQ==&ch=QPN7ZO6uCUMeVvM-I5W7NSvIMR0xpPx_o9RjvwMeo-KsQVM5WIGSvw== was found to be: No (potentially) malicious behavior was detected.
Malicious Activity Summary
Suspicious use of SendNotifyMessage
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
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-12 15:12
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 15:12
Reported
2024-06-12 15:12
Platform
win10v2004-20240611-en
Max time kernel
16s
Max time network
10s
Command Line
Signatures
Enumerates system info in registry
| Description | Indicator | Process | Target |
| 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 |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | 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 |
| 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://4dzar55ab.cc.rs6.net/tn.jsp?f=001C1CCnoiygU9ECS36KuSfCsVfcQrxBQmf_U-EmFgGjXpgoq5qQELX5k-KVtwj5dN5dUYxVIdSPCuaG6K58O4Iac6vl75Rri6_s_IbF8U8XmTq_kWOthLTaGntFffGzFI2e6uh8XIXO-r2urDaNc2K9dPRd7uhlkw7Os-shu7Hhq8XvZE6e5m9xuK-qbZysNct3TNstN2orYyi3eIfwCmNWGY9FNvLthdxbU6giiThm4cFuFLKve-okaNjwzBa8BQm-dndRMTTk29xv2hCX_wLdCiV2g_O0_tI&c=wDeIZ7QFuC3SRDXx41bootu4AsYG2-GeakXeOONtfuefrfhRHPvUGQ==&ch=QPN7ZO6uCUMeVvM-I5W7NSvIMR0xpPx_o9RjvwMeo-KsQVM5WIGSvw==
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,0x100,0x104,0xd8,0x108,0x7ffe2146ab58,0x7ffe2146ab68,0x7ffe2146ab78
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=1676 --field-trial-handle=1904,i,6854118225685925045,6817643563556924313,131072 /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=2156 --field-trial-handle=1904,i,6854118225685925045,6817643563556924313,131072 /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=2232 --field-trial-handle=1904,i,6854118225685925045,6817643563556924313,131072 /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=3044 --field-trial-handle=1904,i,6854118225685925045,6817643563556924313,131072 /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=3048 --field-trial-handle=1904,i,6854118225685925045,6817643563556924313,131072 /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=4392 --field-trial-handle=1904,i,6854118225685925045,6817643563556924313,131072 /prefetch:1
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=4592 --field-trial-handle=1904,i,6854118225685925045,6817643563556924313,131072 /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=4648 --field-trial-handle=1904,i,6854118225685925045,6817643563556924313,131072 /prefetch:8
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 --field-trial-handle=4648,i,16866810346450717340,3849854439116899380,262144 --variations-seed-version --mojo-platform-channel-handle=4380 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 4dzar55ab.cc.rs6.net | udp |
| US | 208.75.122.11:443 | 4dzar55ab.cc.rs6.net | tcp |
| US | 208.75.122.11:443 | 4dzar55ab.cc.rs6.net | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | portals.newhorizons.com | udp |
| US | 13.107.253.64:443 | portals.newhorizons.com | tcp |
| US | 8.8.8.8:53 | 11.122.75.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.253.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.204.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | content-autofill.googleapis.com | udp |
| GB | 216.58.212.202:443 | content-autofill.googleapis.com | tcp |
| US | 8.8.8.8:53 | 202.212.58.216.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp |
Files
\??\pipe\crashpad_1892_ZAIJTPUNJRASCEAI
| 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 | e4edd79f4477fcdaccf85e2c0bea51ef |
| SHA1 | 30764f219b2067486a0686317b6407f9f945e6b3 |
| SHA256 | d577559631f77f7b5b7b4ab4ac2b724c9896fe94989195c7cef0197882591c96 |
| SHA512 | 779344669fb80f90aacb596371f52cf10e651f5ea1d1d5f70624161883aa25cfa39a5238b64d65382a65af073be0380fe0aa2502b353ff8cd7acbfc77e4eabfa |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 40e48ecc41c06d6c31b752adfd6f6b19 |
| SHA1 | 695751cb427492ceb3c5ca2581728509c0214148 |
| SHA256 | c7648aeb3881c7583c5013e94dc0019cac15f771e8272a4cdaa6e5efecab5d64 |
| SHA512 | b5a394e18d85ccc7641c0f0ed1fdea56c2793aa36ed035f41ed99b96ad39aae26d735386889d153c7993a06fe121fc97feea5262cd9b799e35726e384a106693 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
| MD5 | e2b8eae1be6d01e0013984f021c29cb4 |
| SHA1 | 371c5db598473be5ce44c9b6e0a1d8577c5677aa |
| SHA256 | ad715f88f4ffbd67d02a8c09dd78c0d33231f50beb30b63ec115d994a4a25a0d |
| SHA512 | 2d7fc950a5226d3234cb1d090f57dc4cc0fb6474f952fe7027c6efac9d1afaf5c8a2f6f2545e0aef6e41088b12838f7c1cc0d616cf5439ba7f27bc771fb40123 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
| MD5 | dcc2a7203929231f9cab52c85282b511 |
| SHA1 | b9dc26c3613dc9e19a28a8d070b4fccc8a152a85 |
| SHA256 | 1e3e5e7a3b5dc619e54e8308b8d104847856d76411cbe6b887c6bcc92d7d7ba6 |
| SHA512 | fd1b950d075b0bca8e160acf9bb90e9eda8bda658ebef55496be1e12b0a174aea554cb7e73b7332ff552e7f1c3ef72d17a10a7d27bd4f7284e33f3e44b0d85fe |