Analysis Overview
Threat Level: Known bad
The file https://r20.rs6.net/tn.jsp?f=001db6h5n_Bq0V8jtjXNDCWDgE4Pirx9qRrf01-wePMzNl3wPvKZV_j-mTdVLIivgetCDh6siKSseskx6DYYN8WDQf3rKJ4cuqcjyc9BymyRWzJihYKU588Vo2RAL3qrGes4z8ivBj63L5neeyunu_sYzONTvoLfoEE&c=&ch=&__=/YxksbELT7c4FvaFq8bjQNP6JDYYAzj/c2FsZXNAdGhlbGF1bmRyZXNzLmNvbQ== was found to be: Known bad.
Malicious Activity Summary
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-03 19:33
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-03 19:33
Reported
2024-05-03 19:36
Platform
win10v2004-20240419-en
Max time kernel
145s
Max time network
145s
Command Line
Signatures
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://r20.rs6.net/tn.jsp?f=001db6h5n_Bq0V8jtjXNDCWDgE4Pirx9qRrf01-wePMzNl3wPvKZV_j-mTdVLIivgetCDh6siKSseskx6DYYN8WDQf3rKJ4cuqcjyc9BymyRWzJihYKU588Vo2RAL3qrGes4z8ivBj63L5neeyunu_sYzONTvoLfoEE&c=&ch=&__=/YxksbELT7c4FvaFq8bjQNP6JDYYAzj/c2FsZXNAdGhlbGF1bmRyZXNzLmNvbQ==
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff351a46f8,0x7fff351a4708,0x7fff351a4718
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2716 /prefetch:8
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3356 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5116 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5224 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5560 /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5560 /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3484 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5076 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5332 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,6801521868642065001,11828364220430025670,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4884 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | r20.rs6.net | udp |
| US | 208.75.122.11:443 | r20.rs6.net | tcp |
| US | 8.8.8.8:53 | reyjaff.com | udp |
| ZA | 196.41.123.141:443 | reyjaff.com | tcp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.122.75.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pub-b34785faeaf04afcb36b29277f11c883.r2.dev | udp |
| US | 104.18.2.35:443 | pub-b34785faeaf04afcb36b29277f11c883.r2.dev | tcp |
| US | 104.18.2.35:443 | pub-b34785faeaf04afcb36b29277f11c883.r2.dev | tcp |
| US | 8.8.8.8:53 | apps.identrust.com | udp |
| US | 2.18.190.80:80 | apps.identrust.com | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 141.123.41.196.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.2.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cdn.socket.io | udp |
| US | 8.8.8.8:53 | twomancake.com | udp |
| US | 172.67.130.24:443 | twomancake.com | tcp |
| HU | 18.172.242.31:443 | cdn.socket.io | tcp |
| US | 8.8.8.8:53 | www.w3schools.com | udp |
| US | 8.8.8.8:53 | aadcdn.msauth.net | udp |
| US | 8.8.8.8:53 | aadcdn.msftauth.net | udp |
| US | 192.229.133.221:443 | www.w3schools.com | tcp |
| US | 152.199.23.37:443 | aadcdn.msftauth.net | tcp |
| US | 8.8.8.8:53 | 24.130.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.242.172.18.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.242.172.18.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 221.133.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.23.199.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.180.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.246.107.13.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| BE | 88.221.83.192:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 192.83.221.88.in-addr.arpa | udp |
| US | 172.67.130.24:443 | twomancake.com | tcp |
| US | 172.67.130.24:443 | twomancake.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 148.20.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | 850f27f857369bf7fe83c613d2ec35cb |
| SHA1 | 7677a061c6fd2a030b44841bfb32da0abc1dbefb |
| SHA256 | a7db700e067222e55e323a9ffc71a92f59829e81021e2607cec0d2ec6faf602a |
| SHA512 | 7b1efa002b7a1a23973bff0618fb4a82cd0c5193df55cd960c7516caa63509587fd8b36f3aea6db01ece368065865af6472365b820fadce720b64b561ab5f401 |
\??\pipe\LOCAL\crashpad_1536_WHQQIOCILMSPTNBM
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | 62c02dda2bf22d702a9b3a1c547c5f6a |
| SHA1 | 8f42966df96bd2e8c1f6b31b37c9a19beb6394d6 |
| SHA256 | cb8a0964605551ed5a0668c08ab888044bbd845c9225ffee5a28e0b847ede62b |
| SHA512 | a7ce2c0946382188e1d8480cfb096b29bd0dcb260ccdc74167cc351160a1884d04d57a2517eb700b3eef30eaf4a01bfbf31858365b1e624d4b0960ffd0032fa9 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 3333cd064c0765d0c955d69984092a06 |
| SHA1 | 7836933c7553bd2df543502ece18d16271496d18 |
| SHA256 | 2dbb2d92e79687cf2082562953cb6f095c6fd04e962ae17f45df2abc081e79a4 |
| SHA512 | 89960fc7c6fef32124e3726d3718ee0c8c6498f88e04456798826b5be80e8a77ad69ac7cc43e924cefee07e8b8c7866ad987be44808d5c322aa4c202feceff38 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
| MD5 | 6752a1d65b201c13b62ea44016eb221f |
| SHA1 | 58ecf154d01a62233ed7fb494ace3c3d4ffce08b |
| SHA256 | 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd |
| SHA512 | 9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389 |
C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
| MD5 | 602f046344f5c1a0574a908b9e6c5c04 |
| SHA1 | cf7941daa0b7da061d3b890e5e27a8fb5ea683aa |
| SHA256 | bb84c4ebda6c5a89eecaa636504cd7976c9c7dcd6d6bcf8b7681dca29f0a2af5 |
| SHA512 | a7cc6ade795aa686cc80d241d63a2bb528d12ba785876ab2a9e8dbd61be71fe684987e1abffa3b638f93d52ff6b2151129846b379e1598c765b014ec2b76c16d |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 0983786d82f9fc1f9eea8f9f36de08f2 |
| SHA1 | 18c406fa61c509f11cbba6d7336da1f808d9ce76 |
| SHA256 | 8f408442fe7b8878596b19ec8d2909a760b99611b805711a0e599fed9ad5c161 |
| SHA512 | 03f07a98ed696c367cf9cfc08296a41e54670da3660344c0ed40be897a09939f3fde8c313876d0c80bf7da295304920788cf95eff8dcbac3509a0977f273207a |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
| MD5 | b3c20316d13de16f360b46c7802849a7 |
| SHA1 | 07c7fb3600027e0f898b3628be590fdad1b574a3 |
| SHA256 | 0defe0c3db93df62f7be5bbdf02dd3ed84f5a84badafbdb60697ae9ccb43dda8 |
| SHA512 | 20eda95b511dae0ff41fe0aa77d56c4943fa5092dca11e37554ed106a49b5585a3ed2b8b26cc711cb763e06c9f01c199a0a59c8f172a5cfdea0d4fbff92cb1ef |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
| MD5 | bf6e5bce36871f6e744aa02b575bb8b6 |
| SHA1 | 543e18bccfacee363f96386e60fd2b5e4ad4e4f1 |
| SHA256 | 965ca238081877253b05a7907b0cf57bbd9ccd377a2ab37c0a8c55ef13daa0bb |
| SHA512 | 6dbc8cb181f3647426de49dceb3ade36df778d747a3794c64fb19013d3dfb04dfba622073292de7c6a469870496cb85feda75d2454edc536b8ddf8866b179700 |