Analysis Overview
Threat Level: Likely malicious
The file https://jjd1z4k.upsidevilaprudente.com.br/?S=cGF0cmljay5kdW5iYXJAc3VuZHluZS5jb20= was found to be: Likely malicious.
Malicious Activity Summary
A potential corporate email address has been identified in the URL: [email protected]
Detected potential entity reuse from brand microsoft.
Enumerates system info in registry
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
2024-06-11 18:09
Signatures
A potential corporate email address has been identified in the URL: [email protected]
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 18:09
Reported
2024-06-11 18:11
Platform
win10v2004-20240426-en
Max time kernel
104s
Max time network
109s
Command Line
Signatures
Detected potential entity reuse from brand microsoft.
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 |
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://jjd1z4k.upsidevilaprudente.com.br/?S=cGF0cmljay5kdW5iYXJAc3VuZHluZS5jb20=
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,0x100,0x104,0xd8,0x108,0x7ff9e90546f8,0x7ff9e9054708,0x7ff9e9054718
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,33832209526768159,5443787181920572125,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /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=2092,33832209526768159,5443787181920572125,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2100 /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=2092,33832209526768159,5443787181920572125,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2880 /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=2092,33832209526768159,5443787181920572125,131072 --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=2092,33832209526768159,5443787181920572125,131072 --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=3404 /prefetch:1
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
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=2092,33832209526768159,5443787181920572125,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5264 /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=2092,33832209526768159,5443787181920572125,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5264 /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=2092,33832209526768159,5443787181920572125,131072 --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=4840 /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=2092,33832209526768159,5443787181920572125,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4808 /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=2092,33832209526768159,5443787181920572125,131072 --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=3508 /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=2092,33832209526768159,5443787181920572125,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3612 /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=2092,33832209526768159,5443787181920572125,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3576 /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=2092,33832209526768159,5443787181920572125,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5368 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2092,33832209526768159,5443787181920572125,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5728 /prefetch:8
C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x534 0x530
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jjd1z4k.upsidevilaprudente.com.br | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 50.116.112.28:443 | jjd1z4k.upsidevilaprudente.com.br | tcp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.112.116.50.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.210.23.2.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | setup.ringcentrals.click | udp |
| CA | 159.203.38.98:443 | setup.ringcentrals.click | tcp |
| CA | 159.203.38.98:443 | setup.ringcentrals.click | tcp |
| US | 8.8.8.8:53 | 98.38.203.159.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.187.196:443 | www.google.com | tcp |
| 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 | 195.212.58.216.in-addr.arpa | udp |
| GB | 142.250.187.196:443 | www.google.com | udp |
| US | 8.8.8.8:53 | 99.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 96.136.73.23.in-addr.arpa | udp |
| CA | 159.203.38.98:443 | setup.ringcentrals.click | tcp |
| US | 52.111.227.14:443 | tcp | |
| US | 8.8.8.8:53 | e44b41ef-31edec2b.ringcentrals.click | udp |
| US | 8.8.8.8:53 | 5fe4f57e-31edec2b.ringcentrals.click | udp |
| CA | 159.203.38.98:443 | 5fe4f57e-31edec2b.ringcentrals.click | tcp |
| CA | 159.203.38.98:443 | 5fe4f57e-31edec2b.ringcentrals.click | tcp |
| CA | 159.203.38.98:443 | 5fe4f57e-31edec2b.ringcentrals.click | tcp |
| US | 8.8.8.8:53 | l1ve.ringcentrals.click | udp |
| CA | 159.203.38.98:443 | l1ve.ringcentrals.click | tcp |
| US | 8.8.8.8:53 | c0c49866-31edec2b.ringcentrals.click | udp |
| US | 8.8.8.8:53 | wwwms.ringcentrals.click | udp |
| US | 8.8.8.8:53 | 5b2c4ba5-31edec2b.ringcentrals.click | udp |
| US | 8.8.8.8:53 | 71f130c4-31edec2b.ringcentrals.click | udp |
| US | 8.8.8.8:53 | 458fd19d-31edec2b.ringcentrals.click | udp |
| US | 8.8.8.8:53 | f1b3a36d-31edec2b.ringcentrals.click | udp |
Files
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | ea98e583ad99df195d29aa066204ab56 |
| SHA1 | f89398664af0179641aa0138b337097b617cb2db |
| SHA256 | a7abb51435909fa2d75c6f2ff5c69a93d4a0ab276ed579e7d8733b2a63ffbee6 |
| SHA512 | e109be3466e653e5d310b3e402e1626298b09205d223722a82344dd78504f3c33e1e24e8402a02f38cd2c9c50d96a303ce4846bea5a583423937ab018cd5782f |
\??\pipe\LOCAL\crashpad_3836_QNDCGBKIUXVSAQVO
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | 4f7152bc5a1a715ef481e37d1c791959 |
| SHA1 | c8a1ed674c62ae4f45519f90a8cc5a81eff3a6d7 |
| SHA256 | 704dd4f98d8ca34ec421f23ba1891b178c23c14b3301e4655efc5c02d356c2bc |
| SHA512 | 2e6b02ca35d76a655a17a5f3e9dbd8d7517c7dae24f0095c7350eb9e7bdf9e1256a7009aa8878f96c89d1ea4fe5323a41f72b8c551806dda62880d7ff231ff5c |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 96d60578171329dc824fca29fcd53ca1 |
| SHA1 | 44e8b58e302ad504a4a75627e717c86cb6471611 |
| SHA256 | a5e113a440656b7c62b86eb7efd9084bba12a16807824036f8961a2aea5d0f4a |
| SHA512 | 3674a515e6f7b0d6fddc2b2de93da132630737a26aa5b7c37ab895973c143250ec9946bea3d71c9af4d1b8ca15d78721f32849a62509d5d52223799fd33f7adb |
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\Local\Microsoft\Edge\User Data\Default\Cache\f_000004
| MD5 | 6a16cbefd2e29c459297b7ccc8d366ad |
| SHA1 | 40da0213a9e5ea4cb6948f4a8e92b5e8b97e6cfe |
| SHA256 | 9462da5aa6e2a762b02a24b7305bac86349e5b5ea182d36fd6a163de550cde60 |
| SHA512 | 6a9de0231f9987554a20208a89c6c802d28c57ecb6f9e95771c94156b65c61ac1e18298ce6d3f0559d3a08052845cc2014dab335e119fde731d745e4857b7d74 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
| MD5 | 051b21cdca9091966e9793dc15b75a0c |
| SHA1 | 0ec19507ec2d45c6696bc1d5ac16927d519f2a04 |
| SHA256 | cb8e475ba8a1b48a0e9bd3aaa48c69105c9aa0297643b7677e56e8591fa75c87 |
| SHA512 | 273d8210f153442bf7bb168e23443b5b1dfb5ff61458b659fce762eeb0a22932afaa2bfb8f5dc37ec51b53742578476d53a677c4c32ef5a810b4688254e97b25 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 70b4a695a84021e3819142bf466a7003 |
| SHA1 | 7bbcdba494174b488ed99e1f188e6a67a0121dbc |
| SHA256 | 977b3c2a8c0e28002b9b2b9e1d2eb19bc04b828dd83184e0daef5670748a82e8 |
| SHA512 | d9b103098bf3efa85b6f215aac005bc77158d446012576c3b0bd920eda7e4f73469bc470110c5ac2d8684da926793b0a21ed92a895bf8c6e8772b26f94d2fc4b |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
| MD5 | 8c2771ccbba7ea269115c1ac02a6db21 |
| SHA1 | 3ef68019c5c0a5e3e5b0dd8b8fff90a5cf9b719a |
| SHA256 | 639f01a6773de1a4ad83879d495bc897c9769e1b41b5bc7e30c436847a167c90 |
| SHA512 | b19219cbb1e0b478ca4009b94a184b208a3991d349dd3ef9900c55a22cce0fa4fc597ce53e214de0627dd4e92cfece4c02951610cb4b01b364727e0cc2eed50b |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
| MD5 | 244d74b30ed900e65ed4a90ca70ac875 |
| SHA1 | d86082956f4cf3e4e1301a2660e785c66d3821f1 |
| SHA256 | 024a5681ef61b383b83473681ee3fdc7affe7af1131f52699b611e8d18bf5928 |
| SHA512 | 008fa3a33d969d8e38d87edb1c882ce19cc320027f5e4fa8f674d53d19b080ff6e35bb6f801bd5a1447fe3dfcff510d71364f8a947d68d361d6034924256ee20 |