Analysis Overview
Threat Level: Known bad
The file https://www.artistcompany.co.kr/wp-content/uploads/..../vhvvkvhkvhhjhjm.html was found to be: Known bad.
Malicious Activity Summary
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-08-16 17:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-16 17:34
Reported
2023-08-16 18:05
Platform
win10v2004-20230703-en
Max time kernel
1800s
Max time network
1690s
Command Line
Signatures
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133366809132130495" | 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 |
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
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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.artistcompany.co.kr/wp-content/uploads/..../vhvvkvhkvhhjhjm.html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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd7d0a9758,0x7ffd7d0a9768,0x7ffd7d0a9778
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=1744 --field-trial-handle=1888,i,7022979880376356766,4127353235826576869,131072 /prefetch:2
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=utility --mojo-platform-channel-handle=2216 --field-trial-handle=1888,i,7022979880376356766,4127353235826576869,131072 /prefetch:8
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=2148 --field-trial-handle=1888,i,7022979880376356766,4127353235826576869,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=3228 --field-trial-handle=1888,i,7022979880376356766,4127353235826576869,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=3056 --field-trial-handle=1888,i,7022979880376356766,4127353235826576869,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\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=4700 --field-trial-handle=1888,i,7022979880376356766,4127353235826576869,131072 /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=5296 --field-trial-handle=1888,i,7022979880376356766,4127353235826576869,131072 /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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4768 --field-trial-handle=1888,i,7022979880376356766,4127353235826576869,131072 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.artistcompany.co.kr | udp |
| US | 8.8.8.8:53 | 254.130.241.8.in-addr.arpa | udp |
| KR | 119.205.221.36:443 | www.artistcompany.co.kr | tcp |
| US | 8.8.8.8:53 | 138.179.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.221.205.119.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | stackpath.bootstrapcdn.com | udp |
| US | 8.8.8.8:53 | ajax.googleapis.com | udp |
| US | 104.18.10.207:443 | stackpath.bootstrapcdn.com | tcp |
| NL | 142.250.179.202:443 | ajax.googleapis.com | tcp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | content-autofill.googleapis.com | udp |
| NL | 142.250.179.170:443 | content-autofill.googleapis.com | tcp |
| KR | 119.205.221.36:443 | www.artistcompany.co.kr | tcp |
| US | 8.8.8.8:53 | 207.10.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.179.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 170.179.250.142.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.57.101.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 226.162.46.104.in-addr.arpa | udp |
Files
\??\pipe\crashpad_1592_EQKOCGAFMZRAFQDP
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json
| MD5 | 99914b932bd37a50b983c5e7c90ae93b |
| SHA1 | bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f |
| SHA256 | 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a |
| SHA512 | 27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | c324d0355bf84ff3b8486764a75099ea |
| SHA1 | 86b9ff1943bfb75e6d39abfb251cf50ce600f43d |
| SHA256 | 195a396d35225fe402aea251bedd7dfe4b8f5d9af733411329d18f8543215aef |
| SHA512 | 0874fcb43282f386b320583203b3e66d482cc758d07a3589ee0443826e87d9a21ea9a129b08be4dd8f89ace3488c160d400578a01b7c5a9d83afea7cbe8c885e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | b9a625c6791110a89de531ec00b75d3b |
| SHA1 | 4c52446749d858a094bf5acd10adf2c7144501f8 |
| SHA256 | 902337151c15405c4e154cbe8011f3f2f6302d69e890e5be184ea13bd62fbc90 |
| SHA512 | 65a5bc541c378b82eff80bd9f2ad5f66bf1b98093f99fc86b283943bf86204e7990746d2676f1d02519d7328e1d354e9187cb8a432105684d025768cb57e11b2 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
| MD5 | ae9e34f342df4c49ec3961c81923a7c9 |
| SHA1 | 0fe222a276da2e2dbbec1869e61861bdcc428299 |
| SHA256 | 1b4c4ca2f4238f8bdf5fbb9ff331d2bac9b3616a3e9cb6000e390110ccb76c3f |
| SHA512 | 064b48da46732a0d238d5fd225e99634d4d5e3c03eeddd561c52c4d40c4aa14138134fc0364b56b0490ea237264b539e0626f4995b1399c21d5e1d227349fad7 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
| MD5 | 4691a0542bd1a136dcc9973a8f1a3629 |
| SHA1 | 203511af9c809305ad6d5d3dec0ef7de43a538d7 |
| SHA256 | 24b835620c4161c698c4c4fc389fa6813d1cd907b69579aa3763275423f2f1b6 |
| SHA512 | aaffe6d109dea1707d37e31151d1be809c4b0f7b8329d550f80258a556b0c56cad3d5c5be8d514efca6e1358d2825e558e53d8432dc8489fe540b02ff901d98d |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\6a448c34-2e18-4c7e-a700-03743d530fbc.tmp
| MD5 | a2a047f5473afdcafa7bd6d9de3b4622 |
| SHA1 | 5fa286009ac08b5c9f9d639fbd4a94f141ef9a10 |
| SHA256 | 03d7cb7ebb869094bc966c1b3ef31ce2f1ffe4feda0dc459a07af9d596f8b51e |
| SHA512 | d3ac1273564f52864bcd2cab8a92ae6392d07b6223677ae2871fccc3400e36965a7f517e509d0b42d689bd5d15cdefbeea74be1141e459eb89302499824c9b2a |