Analysis Overview
Threat Level: Known bad
The file http://rjhelp.top was found to be: Known bad.
Malicious Activity Summary
A potential corporate email address has been identified in the URL: [email protected]
Browser Information Discovery
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-20 15:38
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-20 15:38
Reported
2024-12-20 15:39
Platform
win10v2004-20241007-en
Max time kernel
40s
Max time network
39s
Command Line
Signatures
A potential corporate email address has been identified in the URL: [email protected]
Browser Information Discovery
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 |
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" --start-maximized --single-argument http://rjhelp.top
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,0x100,0x104,0xd8,0x108,0x7ffd450c46f8,0x7ffd450c4708,0x7ffd450c4718
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,18038084719747983515,15817896360479779707,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /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=2140,18038084719747983515,15817896360479779707,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /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=2140,18038084719747983515,15817896360479779707,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2636 /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=2140,18038084719747983515,15817896360479779707,131072 --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=3260 /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=2140,18038084719747983515,15817896360479779707,131072 --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=3276 /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=2140,18038084719747983515,15817896360479779707,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4948 /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=2140,18038084719747983515,15817896360479779707,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4948 /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=2140,18038084719747983515,15817896360479779707,131072 --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=4944 /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=2140,18038084719747983515,15817896360479779707,131072 --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=5028 /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=2140,18038084719747983515,15817896360479779707,131072 --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=5536 /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=2140,18038084719747983515,15817896360479779707,131072 --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=3964 /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=2140,18038084719747983515,15817896360479779707,131072 --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=5540 /prefetch:1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rjhelp.top | udp |
| US | 104.21.80.1:80 | rjhelp.top | tcp |
| US | 104.21.80.1:80 | rjhelp.top | tcp |
| US | 8.8.8.8:53 | www.cloudflare.com | udp |
| US | 8.8.8.8:53 | 1.80.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 104.16.123.96:443 | www.cloudflare.com | tcp |
| US | 104.16.123.96:443 | www.cloudflare.com | tcp |
| US | 8.8.8.8:53 | 96.123.16.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | static.cloudflareinsights.com | udp |
| US | 8.8.8.8:53 | cf-assets.www.cloudflare.com | udp |
| US | 104.16.124.96:443 | cf-assets.www.cloudflare.com | tcp |
| US | 104.16.124.96:443 | cf-assets.www.cloudflare.com | tcp |
| US | 104.16.79.73:443 | static.cloudflareinsights.com | tcp |
| US | 8.8.8.8:53 | performance.radar.cloudflare.com | udp |
| US | 8.8.8.8:53 | ot.www.cloudflare.com | udp |
| US | 8.8.8.8:53 | challenges.cloudflare.com | udp |
| US | 104.18.95.41:443 | challenges.cloudflare.com | tcp |
| US | 104.16.123.96:443 | ot.www.cloudflare.com | tcp |
| US | 104.18.30.78:443 | performance.radar.cloudflare.com | tcp |
| US | 8.8.8.8:53 | cdn.logr-ingest.com | udp |
| US | 104.16.123.96:443 | ot.www.cloudflare.com | tcp |
| US | 104.21.53.61:443 | cdn.logr-ingest.com | tcp |
| US | 8.8.8.8:53 | benchmark.1e100cdn.net | udp |
| US | 35.190.26.57:443 | benchmark.1e100cdn.net | tcp |
| US | 8.8.8.8:53 | p29.cedexis-test.com | udp |
| FR | 13.249.9.26:443 | p29.cedexis-test.com | tcp |
| US | 8.8.8.8:53 | benchmarks.cdn.compute-pipe.com | udp |
| US | 104.18.30.19:443 | benchmarks.cdn.compute-pipe.com | tcp |
| US | 8.8.8.8:53 | 96.124.16.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.79.16.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.95.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 61.53.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.26.190.35.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 78.30.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.9.249.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cedexis-test.akamaized.net | udp |
| GB | 2.22.144.93:443 | cedexis-test.akamaized.net | tcp |
| US | 8.8.8.8:53 | fastly.cedexis-test.com | udp |
| US | 151.101.194.6:443 | fastly.cedexis-test.com | tcp |
| US | 8.8.8.8:53 | ptcfc.com | udp |
| US | 162.159.140.203:443 | ptcfc.com | tcp |
| US | 8.8.8.8:53 | fastly.jsdelivr.net | udp |
| US | 151.101.193.229:443 | fastly.jsdelivr.net | tcp |
| US | 8.8.8.8:53 | 19.30.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.194.101.151.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 93.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.130.101.151.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.140.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | essl-cdxs.edgekey.net | udp |
| GB | 104.86.111.16:443 | essl-cdxs.edgekey.net | tcp |
| US | 8.8.8.8:53 | testingcf.jsdelivr.net | udp |
| US | 104.18.186.31:443 | testingcf.jsdelivr.net | tcp |
| US | 8.8.8.8:53 | p36.cedexis-test.com | udp |
| CA | 157.185.152.11:443 | p36.cedexis-test.com | tcp |
| US | 8.8.8.8:53 | p16999.cedexis-test.com | udp |
| FR | 152.195.34.116:443 | p16999.cedexis-test.com | tcp |
| US | 8.8.8.8:53 | 229.193.101.151.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.111.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.186.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.152.185.157.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 116.34.195.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jsdelivr.b-cdn.net | udp |
| GB | 79.127.237.132:443 | jsdelivr.b-cdn.net | tcp |
| US | 104.18.30.78:443 | performance.radar.cloudflare.com | tcp |
| US | 8.8.8.8:53 | 132.237.127.79.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | c2d9eeb3fdd75834f0ac3f9767de8d6f |
| SHA1 | 4d16a7e82190f8490a00008bd53d85fb92e379b0 |
| SHA256 | 1e5efb5f1d78a4cc269cb116307e9d767fc5ad8a18e6cf95c81c61d7b1da5c66 |
| SHA512 | d92f995f9e096ecc0a7b8b4aca336aeef0e7b919fe7fe008169f0b87da84d018971ba5728141557d42a0fc562a25191bd85e0d7354c401b09e8b62cdc44b6dcd |
\??\pipe\LOCAL\crashpad_1700_JFGTIFTRUKMSYMLB
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | e55832d7cd7e868a2c087c4c73678018 |
| SHA1 | ed7a2f6d6437e907218ffba9128802eaf414a0eb |
| SHA256 | a4d7777b980ec53de3a70aca8fb25b77e9b53187e7d2f0fa1a729ee9a35da574 |
| SHA512 | 897fdebf1a9269a1bf1e3a791f6ee9ab7c24c9d75eeff65ac9599764e1c8585784e1837ba5321d90af0b004af121b2206081a6fb1b1ad571a0051ee33d3f5c5f |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 6b462d988df736ecf4680596539271fc |
| SHA1 | 20df1aa41b048ce5bc94bea278a86c80833138b2 |
| SHA256 | 8fc7ed77b399d4c49213a22802ef2f1854645bf97de6e9731aa76e84a0730097 |
| SHA512 | d22818cb48c525f4b76d936c99b49686a3bc7a688caf8e669db52e2775f9912f499b1eb46a0f26cfef13978b966fe3059c9955afd4dbcf4b73ad2b480b17091f |
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\Local State
| MD5 | 28f6ff8402e5e6eb44afcf40dc8aba18 |
| SHA1 | dbeea77ae6055f4567ee889761546b7114e63b11 |
| SHA256 | ab29f7c79ffec8cc1eaa125de4247a8e0b0606a8b4366413f4a3f7ee36960983 |
| SHA512 | 0ec5cdf803c623792354722b2c901812d290a5f1797a786b94eae5f58c5a4b4e6a5744c5ff6e09cdd94eb913a414ff240d1da929d6c5123298dd9b0d32875640 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 983e6400aa504410a7ec74e010fe6084 |
| SHA1 | 6984212f797285e2c9d18e6e3eb6f6e8bcc96347 |
| SHA256 | 587c7e08359b30da9494f67d5b3d2c7f8ddcbb3f2264e33f48333da429e8cb22 |
| SHA512 | 252a7d8c59bf5df5fea85b3fe103d81d3d49bb80004ea71fe3efdd08bfbbcd7c95d84c6f6c6812017f0daa0a762bda17cd9432b9685ed664952462bbb5c7c8e7 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00000b
| MD5 | f134fda98a277b1c8f20ab8fbe2fbd58 |
| SHA1 | a922796190a1f5bbb3c410c6ec591502050df04e |
| SHA256 | 27bce9e85eaf3567a4695ba2b612e32615394d80d0a3a2dcb07b1fbfdfababc7 |
| SHA512 | 2b2e8338afb9b0ca9b5fa3d452dfd80368b5d17566120ae6351b6d03572e5a69cedb97f165fbc31ffb3addcc00506a3fc0761cf2404a5d9826a8448a7c4d9f17 |