Analysis Overview
Threat Level: Likely benign
The file https://aka.ms/o0ukef was found to be: Likely benign.
Malicious Activity Summary
Detected potential entity reuse from brand microsoft.
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-07 07:20
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-07 07:20
Reported
2024-06-07 07:23
Platform
win10-20240404-en
Max time kernel
149s
Max time network
138s
Command Line
Signatures
Detected potential entity reuse from brand microsoft.
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 |
| Set value (int) | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133622184687351851" | 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 |
| 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://aka.ms/o0ukef
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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ff8d6259758,0x7ff8d6259768,0x7ff8d6259778
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=1616 --field-trial-handle=1828,i,4493472554291556081,3533526859994681986,131072 /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=1800 --field-trial-handle=1828,i,4493472554291556081,3533526859994681986,131072 /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=utility --mojo-platform-channel-handle=2060 --field-trial-handle=1828,i,4493472554291556081,3533526859994681986,131072 /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 --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=2924 --field-trial-handle=1828,i,4493472554291556081,3533526859994681986,131072 /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 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2932 --field-trial-handle=1828,i,4493472554291556081,3533526859994681986,131072 /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=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3760 --field-trial-handle=1828,i,4493472554291556081,3533526859994681986,131072 /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=4628 --field-trial-handle=1828,i,4493472554291556081,3533526859994681986,131072 /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=4764 --field-trial-handle=1828,i,4493472554291556081,3533526859994681986,131072 /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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3748 --field-trial-handle=1828,i,4493472554291556081,3533526859994681986,131072 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | aka.ms | udp |
| GB | 92.123.242.18:443 | aka.ms | tcp |
| GB | 92.123.242.18:443 | aka.ms | tcp |
| US | 8.8.8.8:53 | krs.microsoft.com | udp |
| US | 13.107.253.64:443 | krs.microsoft.com | tcp |
| US | 8.8.8.8:53 | 18.242.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | play-lh.googleusercontent.com | udp |
| BE | 104.90.25.175:443 | www.microsoft.com | tcp |
| GB | 142.250.178.22:443 | play-lh.googleusercontent.com | tcp |
| US | 8.8.8.8:53 | c.s-microsoft.com | udp |
| SE | 23.34.233.128:443 | c.s-microsoft.com | tcp |
| US | 8.8.8.8:53 | 64.253.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.178.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.25.90.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 128.233.34.23.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 174.117.168.52.in-addr.arpa | udp |
Files
\??\pipe\crashpad_2804_GQYDHLNIWVNCSOBZ
| 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 | 5fb4b504ab6b78d915263d090109ee23 |
| SHA1 | 862a1061faec690ccf3d5ea658eb1abbf387c543 |
| SHA256 | 95ba2031ee7e044bf81f1401b45ca2e968ff837bc4357dcd5cb28c0453bad5ac |
| SHA512 | a90120a7f32f97ffd9139d79674f16f474d492768c452e9c3879f8d7331584656d01353e8c576ff9dd3b434d10961ce171b592e18f066eb167ca6fafbb7d2515 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 3c0e901f7af50447d7baec5d760a0a3f |
| SHA1 | 5b4356f7867ea668107d8ae829d3ecb89fc1a2c7 |
| SHA256 | 46f2949eaa4816f0f872911e06f2191f79d0a1a5b21c2dbbef104e1dc473d815 |
| SHA512 | 3f33d20f7e95d68908eed160f55d17d138a2ee90a908629d36bc7d76af9142820ce686cf17169250e1fcbc31eeffee5258717b8a37a4f571173be54a4a0a3911 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\511af7da-301e-47dd-b4a2-aad6f556d695.tmp
| MD5 | 34d37ff057a33b79bf327e198d91b1d8 |
| SHA1 | 39699a65a12703d207cee4d031e01fb4532bd945 |
| SHA256 | f8ce99d7cf61c05694bf5d69c4a257acc25e9827467b8615982efc77dfd059d8 |
| SHA512 | a1f390acbe59d601f2145f257f6911ee567ed13964ad0ceab440be62edb93c69e77a2998d9c92400d976ce06022d3fd16f97e26874fa7d6b063c57e6f0c3e6b2 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | a8555329d4c7f0abfd046e6934d00d30 |
| SHA1 | 50bd9a68fc3cc0f9a7093f404a538dd925ac024d |
| SHA256 | 33be560b9c368ea348887ce0305cd0d9bfb0132b01525c7766c9f82211c0086b |
| SHA512 | 30c2376ee221d1457d7dbcee4cf9413292996dfe7ba4c7c9f880793cd9ede3399c7d0a8ad83431c81c50a88bb8a6bdb9cc04215724c499be0e852bad93256e83 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 8a2ccda231d3ac3cdf18a95db3d51a8c |
| SHA1 | a8c8e8ee2d928cbab29e191ac1fceba8059b4db1 |
| SHA256 | 2825919ec3119c8d67ef1b0e328fd4b136db625ce6c5ebeef142f13299147556 |
| SHA512 | c4585401f636509e56c74c9fbf1b13884ef6d10168d731c2585c4775189d8663810fe802dbaa2d7ff19e84ed04927ad32af15aba45d26ea18ccdbf57767255b5 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
| MD5 | 8fa29193ca9bc210f4143db0374200a1 |
| SHA1 | 7664e8cdbe0c3a5748ae1487ac3e5ce43e62f13a |
| SHA256 | f21984ab84bc409d4423a0a7f7c669899dec958576932917c14dce67220415cc |
| SHA512 | 15f8c488d8ba4827d5a111fb8b89936b8376f62a2d68ffff8ebcb2774d217f85555d53b622d4df467020eb7104c74990372312806e0d90e3d61945d2e1d37c22 |