Analysis Overview
Threat Level: Likely benign
The file https://chromewebstore.google.com/detail/save-turtle-tab/cjbclahodcgffgpcdokophcaeahpjddj was found to be: Likely benign.
Malicious Activity Summary
Drops file in System32 directory
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-19 15:29
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-19 15:29
Reported
2024-04-19 15:30
Platform
win10v2004-20240412-en
Max time kernel
61s
Max time network
64s
Command Line
Signatures
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\system32\WF.msc | C:\Windows\system32\mmc.exe | N/A |
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 = "133580141949396344" | 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: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\mmc.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 |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\mmc.exe | N/A |
| N/A | N/A | C:\Windows\system32\mmc.exe | N/A |
| N/A | N/A | C:\Windows\system32\mmc.exe | N/A |
| N/A | N/A | C:\Windows\system32\mmc.exe | N/A |
| N/A | N/A | C:\Windows\system32\mmc.exe | N/A |
| N/A | N/A | C:\Windows\system32\mmc.exe | N/A |
| N/A | N/A | C:\Windows\system32\mmc.exe | N/A |
| N/A | N/A | C:\Windows\system32\mmc.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://chromewebstore.google.com/detail/save-turtle-tab/cjbclahodcgffgpcdokophcaeahpjddj
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,0x100,0x104,0xd8,0x108,0x7ffe2b9bab58,0x7ffe2b9bab68,0x7ffe2b9bab78
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=1716 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /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=2044 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /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=2184 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=2944 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2952 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /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 --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4256 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4484 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4624 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4472 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4764 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4888 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /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=4932 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /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=4364 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=4136 --field-trial-handle=1900,i,17453664696702472802,5254674691538525388,131072 /prefetch:1
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\mmc.exe
"C:\Windows\system32\mmc.exe" "C:\Windows\system32\WF.msc"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.google.com | udp |
| GB | 216.58.201.110:443 | chromewebstore.google.com | tcp |
| GB | 216.58.201.110:443 | chromewebstore.google.com | tcp |
| US | 8.8.8.8:53 | ssl.gstatic.com | udp |
| US | 8.8.8.8:53 | lh3.googleusercontent.com | udp |
| GB | 216.58.213.3:443 | ssl.gstatic.com | tcp |
| GB | 172.217.16.225:443 | lh3.googleusercontent.com | udp |
| US | 8.8.8.8:53 | 234.16.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 110.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.212.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 225.16.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.213.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | content-autofill.googleapis.com | udp |
| US | 8.8.8.8:53 | apis.google.com | udp |
| GB | 142.250.200.14:443 | apis.google.com | udp |
| GB | 142.250.200.14:443 | apis.google.com | tcp |
| US | 8.8.8.8:53 | play.google.com | udp |
| GB | 142.250.179.238:443 | play.google.com | tcp |
| GB | 142.250.179.238:443 | play.google.com | tcp |
| GB | 142.250.179.238:443 | play.google.com | udp |
| US | 8.8.8.8:53 | 104.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 238.179.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.221.208.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | scone-pa.clients6.google.com | udp |
| GB | 216.58.213.3:443 | ssl.gstatic.com | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| GB | 172.217.16.225:443 | lh3.googleusercontent.com | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.213.58.216.in-addr.arpa | udp |
| GB | 216.58.201.110:443 | chromewebstore.google.com | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | support.google.com | udp |
| GB | 172.217.169.46:443 | support.google.com | tcp |
| GB | 172.217.169.46:443 | support.google.com | tcp |
| GB | 172.217.169.46:443 | support.google.com | udp |
| US | 8.8.8.8:53 | storage.googleapis.com | udp |
| GB | 172.217.169.59:443 | storage.googleapis.com | tcp |
| GB | 172.217.169.59:443 | storage.googleapis.com | tcp |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.179.238:443 | play.google.com | udp |
| US | 8.8.8.8:53 | 46.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.169.217.172.in-addr.arpa | udp |
| GB | 142.250.187.196:443 | www.google.com | udp |
| US | 8.8.8.8:53 | 196.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.143.109.104.in-addr.arpa | udp |
Files
\??\pipe\crashpad_2556_JREUUUMWPKNIBDET
| 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 | 5e2bfb7a922f714e83f23ba8329d5c9a |
| SHA1 | 3a08a18ea7652cf48b001226bd8fd5552def5c23 |
| SHA256 | eb0613d58f883351670d1600ee4fe1b0e8b2fbddca58c76b11601c10aff5749b |
| SHA512 | 5ed8da0442ea1f10435a5f16a1bdaeb27ae09b053236623f2ce6b99cd4a03bbe21c2b1a6cc42fce869ba31f924f991c51a99d16de01264691b66ff23efe51e87 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 57566f65ce0415584b1bfbccda39d9ef |
| SHA1 | 8aeeac169748c03b93d071b834990d083715cccb |
| SHA256 | a48f2332f10435748608e2e1f58b244669b0effc456fed5f1686279de92dedb3 |
| SHA512 | ff626a8ce26b2f0585cf15100c8eadbd990fe9c096beb22a4c99bdf3879c39b574244be1aa69ef5e8c7b24eb012f77153139f3880a923e6d1b404c36cfd93b3f |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
| MD5 | 2f7be757364fd72935a636790f944b34 |
| SHA1 | e13f303212795f0550354a50db8f6a8f75be7a5f |
| SHA256 | 73e3171b08deb08a92e9c91475c3e1b34bc4e1833b0006116b0986bf7bede2b1 |
| SHA512 | 0e9a561a2d024b5a6cfbf332b1edf7fabcb7a274ef9270e7255654ea76aba1effb728fc5b479f4ab2464a60ec71a3ad55a6c9e52d72f474c8f195706a968ea75 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000015
| MD5 | 0f81b6d61de3f11df96afa46fb362f45 |
| SHA1 | b73925c797fcb5e23b0e0495ebdfb629d16f26e4 |
| SHA256 | 7171337d694e449b8c4923733effa4185a3eddb330b96e9fd0e4e3497faf5364 |
| SHA512 | 1c97e4e7357d385613f05f7a16439c25614d553cafdbd18a197c4a369726ec28b372ec6bed8b87a968d74a2585e3c999da9799e6cf558fa9ce25f87010d0e617 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 959c5eb4e7a6f847003f73d0060a3301 |
| SHA1 | 616fd0b12b9df926cf5251350f145032bdac80c8 |
| SHA256 | 15daece726e4941a664e7f0941f376118e86989303b798192b233257d1471e0c |
| SHA512 | eb4c8971bf911fcbd87c94a702edaadcfffcb3170a2d6f7db3d59f7c339ae72d4c95a3623c5829dde5d35dfc2cb6ac46193b49ec0af7d10714fb0efe800c552b |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 0b77edda05d72e7e22ee44a86f8329a7 |
| SHA1 | 0c578701d8f42e643879f85d399fd4e965c70a88 |
| SHA256 | 113baf01111d095e7bc9dae9e1af8476c690e6c63ad8fbc54bb3f41002e72eb2 |
| SHA512 | a0cfdbb56eaf865fef80c7a9683fe1236ad2a260dc5349789c04f71eb9240b35647bfef993f3dd2e1d0a9b7ac1b4d86b87d1aab0dc09a53d5385d60203dda8b2 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
| MD5 | 9da69de0026c44af0db657e2411082cc |
| SHA1 | 2e99e190d9ddc20c96a102c52d2510bff68f368e |
| SHA256 | 00dda02c964c93a47005c938329d5ad38fd719d2f7184065743da530b2bffea4 |
| SHA512 | aae2f4f1689521ff604a43d7a676751e8c8b72fdb9a5dd30d49ce855873ce448297bdade55d386c444f7c524ec0c03dff0a26bb8e81ea5b4285aa2a90a8a07d6 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
| MD5 | d2cbbcc22b7b075a2af853440e315fa3 |
| SHA1 | 3238bc53e9c52fe7ecb1a833657d6678d84754fa |
| SHA256 | c0524b0a84bae443e54131ae8439f49cca5a5d29ec3fbdcbc14df55ee19b65fb |
| SHA512 | 87adcecb6a853588d1cc713180f0fc924138ed002d3ccb8766fda4eaa5cdb2d3ec5f34fac84da5b67b1e8b65f217f408eb4f92b28d31298102ad2830a2480e39 |
memory/4048-226-0x00007FFE177F0000-0x00007FFE182B1000-memory.dmp
memory/4048-227-0x000000001C860000-0x000000001C870000-memory.dmp
memory/4048-228-0x000000001CD60000-0x000000001D246000-memory.dmp
memory/4048-229-0x000000001C860000-0x000000001C870000-memory.dmp
memory/4048-230-0x000000001C860000-0x000000001C870000-memory.dmp
memory/4048-231-0x00007FF4CE770000-0x00007FF4CE780000-memory.dmp
memory/4048-232-0x000000001C860000-0x000000001C870000-memory.dmp
memory/4048-233-0x000000001C860000-0x000000001C870000-memory.dmp
memory/4048-234-0x00007FFE177F0000-0x00007FFE182B1000-memory.dmp
memory/4048-235-0x000000001C860000-0x000000001C870000-memory.dmp
memory/4048-236-0x000000001C860000-0x000000001C870000-memory.dmp
memory/4048-238-0x00007FFE177F0000-0x00007FFE182B1000-memory.dmp