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Windows Analysis Report
https://tcmedcenter-my.sharepoint.com/:f:/g/personal/jessica_larson_tcmedcenter_org/Ek1X93Tsfp5KoiWqKbJ_ocQBqlE2wGVJqWkJh4H7mn0vuw?e=Yni2o7

Overview

General Information

Sample URL:	https://tcmedcenter-my.sharepoint.com/:f:/g/personal/jessica_larson_tcmedcenter_org/Ek1X93Tsfp5KoiWqKbJ_ocQBqlE2wGVJqWkJh4H7mn0vuw?e=Yni2o7
Analysis ID:	1538597

Detection

Score:	48
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

AI detected landing page (webpage, office document or email)

Performs DNS queries to domains with low reputation

Drops files with a non-matching file extension (content does not match file extension)

Stores files to the Windows start menu directory

Uses Javascript AES encryption / decryption (likely to hide suspicious Javascript code)

Classification

Process Tree

System is w10x64_ra

chrome.exe (PID: 2984 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank" MD5: 83395EAB5B03DEA9720F8D7AC0D15CAA)

chrome.exe (PID: 2884 cmdline: "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=2188 --field-trial-handle=1892,i,5172152394917314129,3308265860453479836,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 MD5: 83395EAB5B03DEA9720F8D7AC0D15CAA)

chrome.exe (PID: 1588 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" "https://tcmedcenter-my.sharepoint.com/:f:/g/personal/jessica_larson_tcmedcenter_org/Ek1X93Tsfp5KoiWqKbJ_ocQBqlE2wGVJqWkJh4H7mn0vuw?e=Yni2o7" MD5: 83395EAB5B03DEA9720F8D7AC0D15CAA)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

Source: https://millcreekparamedicsaultman.xyz/900/#

HTTP Parser: let usuuid = "z2azdtkqgaekjwdov0scddshscn91fymiobh65onsoadzmrdds0rzqsohyc/7tk5sqbluo+dxtrylp7ud0lezg=="; let policy = "pxmvmec2r2ugrndvjdt/6gp5msx1bwn4czrd0lm5xy9mvsoya3rymff+cnjdqdxc";let sv = "0"; let sir = "1"; function decstr(encryptedstring, key) { const keysize = [16, 24, 32]; if (!keysize.includes(key.length)) { throw new error("incorrect aes key length. use a 16, 24, or 32 bytes key."); } const encrypteddata = cryptojs.enc.base64.parse(encryptedstring); const iv = cryptojs.lib.wordarray.create(encrypteddata.words.slice(0, 4)); const ciphertext = cryptojs.lib.wordarray.create( encrypteddata.words.slice(4) ); const decrypteddata = cryptojs.aes.decrypt( { ciphertext: ciphertext, }, cryptojs.enc.utf8.par...

Source: https://pub-a86746355b654032b3b0ce6152f1dbf5.r2.dev/0nedrivefax.html	HTTP Parser: No favicon
Source: https://pub-a86746355b654032b3b0ce6152f1dbf5.r2.dev/0nedrivefax.html	HTTP Parser: No favicon
Source: https://pub-a86746355b654032b3b0ce6152f1dbf5.r2.dev/0nedrivefax.html	HTTP Parser: No favicon

Source: unknown	HTTPS traffic detected: 20.12.23.50:443 -> 192.168.2.17:49833 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49879 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49890 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 20.12.23.50:443 -> 192.168.2.17:50099 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 40.126.32.138:443 -> 192.168.2.17:50130 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 13.107.5.88:443 -> 192.168.2.17:50134 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 2.23.209.171:443 -> 192.168.2.17:50143 version: TLS 1.2

Source: C:\Program Files\Google\Chrome\Application\chrome.exe	DNS query: millcreekparamedicsaultman.xyz
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	DNS query: millcreekparamedicsaultman.xyz

Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.200
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.200
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.200
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 20.12.23.50
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 20.189.173.13
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 184.28.90.27
Source: unknown	TCP traffic detected without corresponding DNS query: 20.189.173.13
Source: unknown	TCP traffic detected without corresponding DNS query: 204.79.197.203
Source: unknown	TCP traffic detected without corresponding DNS query: 20.189.173.13
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic	DNS traffic detected: DNS query: tcmedcenter-my.sharepoint.com
Source: global traffic	DNS traffic detected: DNS query: www.google.com
Source: global traffic	DNS traffic detected: DNS query: spo.nel.measure.office.net
Source: global traffic	DNS traffic detected: DNS query: centralus0-0.pushnp.svc.ms
Source: global traffic	DNS traffic detected: DNS query: tcmedcenter.sharepoint.com
Source: global traffic	DNS traffic detected: DNS query: r4.res.office365.com
Source: global traffic	DNS traffic detected: DNS query: config.fp.measure.office.com
Source: global traffic	DNS traffic detected: DNS query: centralus1-mediap.svc.ms
Source: global traffic	DNS traffic detected: DNS query: 547595b6944558c81aa857b3aefeda3d.fp.measure.office.com
Source: global traffic	DNS traffic detected: DNS query: tr-ooc-acdc.office.com
Source: global traffic	DNS traffic detected: DNS query: outlook.office.com
Source: global traffic	DNS traffic detected: DNS query: upload.fp.measure.office.com
Source: global traffic	DNS traffic detected: DNS query: pub-a86746355b654032b3b0ce6152f1dbf5.r2.dev
Source: global traffic	DNS traffic detected: DNS query: millcreekparamedicsaultman.xyz
Source: global traffic	DNS traffic detected: DNS query: cdnjs.cloudflare.com
Source: global traffic	DNS traffic detected: DNS query: o365.alnassers.net
Source: global traffic	DNS traffic detected: DNS query: m365cdn.nel.measure.office.net

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49744
Source: unknown	Network traffic detected: HTTP traffic on port 49890 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50216
Source: unknown	Network traffic detected: HTTP traffic on port 50042 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49789 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50055
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50058
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50179
Source: unknown	Network traffic detected: HTTP traffic on port 49746 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49720 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49852 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50022 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50063
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50062
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49739
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49859
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49858
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49856
Source: unknown	Network traffic detected: HTTP traffic on port 49675 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49852
Source: unknown	Network traffic detected: HTTP traffic on port 49711 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49692
Source: unknown	Network traffic detected: HTTP traffic on port 49858 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49692 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50185
Source: unknown	Network traffic detected: HTTP traffic on port 50377 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50220
Source: unknown	Network traffic detected: HTTP traffic on port 50216 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50134 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49777 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49727
Source: unknown	Network traffic detected: HTTP traffic on port 49790 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49843
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49720
Source: unknown	Network traffic detected: HTTP traffic on port 50015 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49787 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50130 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50099 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50028 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49959
Source: unknown	Network traffic detected: HTTP traffic on port 49680 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49833
Source: unknown	Network traffic detected: HTTP traffic on port 50062 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49711
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49710
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50008
Source: unknown	Network traffic detected: HTTP traffic on port 49677 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49790
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50121
Source: unknown	Network traffic detected: HTTP traffic on port 49856 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50136 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49945
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49789
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49788
Source: unknown	Network traffic detected: HTTP traffic on port 49710 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49787
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49940
Source: unknown	Network traffic detected: HTTP traffic on port 49779 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49945 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49676 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49727 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49859 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50130
Source: unknown	Network traffic detected: HTTP traffic on port 50055 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50099
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50377
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50134
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50016
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50015
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50136
Source: unknown	Network traffic detected: HTTP traffic on port 49833 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49818
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49779
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49778
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49777
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50029
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50028
Source: unknown	Network traffic detected: HTTP traffic on port 50008 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50021
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49890
Source: unknown	Network traffic detected: HTTP traffic on port 50209 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50282 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49788 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50022
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50143
Source: unknown	Network traffic detected: HTTP traffic on port 49879 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50046 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50021 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50029 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49804
Source: unknown	Network traffic detected: HTTP traffic on port 49739 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50063 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50143 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49678 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50033
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50157
Source: unknown	Network traffic detected: HTTP traffic on port 50208 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50179 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49940 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50282
Source: unknown	Network traffic detected: HTTP traffic on port 49778 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49879
Source: unknown	Network traffic detected: HTTP traffic on port 50121 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50016 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50209
Source: unknown	Network traffic detected: HTTP traffic on port 49818 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49843 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50208
Source: unknown	Network traffic detected: HTTP traffic on port 50033 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50042
Source: unknown	Network traffic detected: HTTP traffic on port 50058 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50220 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50046
Source: unknown	Network traffic detected: HTTP traffic on port 49804 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50157 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49744 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49959 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 50185 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49746

Source: unknown	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: 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=2188 --field-trial-handle=1892,i,5172152394917314129,3308265860453479836,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Source: unknown	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" "https://tcmedcenter-my.sharepoint.com/:f:/g/personal/jessica_larson_tcmedcenter_org/Ek1X93Tsfp5KoiWqKbJ_ocQBqlE2wGVJqWkJh4H7mn0vuw?e=Yni2o7"
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: 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=2188 --field-trial-handle=1892,i,5172152394917314129,3308265860453479836,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown

Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Google Drive.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\YouTube.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Sheets.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Gmail.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Slides.lnk
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Docs.lnk

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Browser Extensions	1 Process Injection	11 Masquerading	OS Credential Dumping	System Service Discovery	Remote Services	Data from Local System	2 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	1 Scripting	1 Registry Run Keys / Startup Folder	1 Process Injection	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	1 Registry Run Keys / Startup Folder	Logon Script (Windows)	1 Deobfuscate/Decode Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	2 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Name	IP	Active	Malicious	Reputation
ooc-g2.tm-4.office.com	40.99.149.130	true	false	unknown
dual-spo-0005.spo-msedge.net	13.107.136.10	true	false	unknown
millcreekparamedicsaultman.xyz	159.223.103.226	true	true	unknown
pub-a86746355b654032b3b0ce6152f1dbf5.r2.dev	172.66.0.235	true	false	unknown
cdnjs.cloudflare.com	104.17.25.14	true	false	unknown
www.google.com	142.250.186.36	true	false	unknown
194082-ipv4v6.farm.dprodmgd105.aa-rt.sharepoint.com	52.104.144.25	true	false	unknown
HHN-efz.ms-acdc.office.com	52.98.179.34	true	false	unknown
FRA-efz.ms-acdc.office.com	52.98.253.50	true	false	unknown
o365.alnassers.net	173.249.199.16	true	false	unknown
tcmedcenter.sharepoint.com	unknown	unknown	false	unknown
r4.res.office365.com	unknown	unknown	false	unknown
547595b6944558c81aa857b3aefeda3d.fp.measure.office.com	unknown	unknown	false	unknown
outlook.office.com	unknown	unknown	false	unknown
centralus0-0.pushnp.svc.ms	unknown	unknown	false	unknown
m365cdn.nel.measure.office.net	unknown	unknown	false	unknown
spo.nel.measure.office.net	unknown	unknown	false	unknown
centralus1-mediap.svc.ms	unknown	unknown	false	unknown
upload.fp.measure.office.com	unknown	unknown	false	unknown
config.fp.measure.office.com	unknown	unknown	false	unknown
tr-ooc-acdc.office.com	unknown	unknown	false	unknown
tcmedcenter-my.sharepoint.com	unknown	unknown	false	unknown

IP	Domain	Country	ASN	ASN Name	Malicious
142.250.185.99	unknown	United States	15169	GOOGLEUS	false
52.98.253.50	FRA-efz.ms-acdc.office.com	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
40.100.72.64	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
13.107.136.10	dual-spo-0005.spo-msedge.net	United States	8068	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
20.189.173.8	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
2.18.64.220	unknown	European Union	6057	AdministracionNacionaldeTelecomunicacionesUY	false
142.250.186.174	unknown	United States	15169	GOOGLEUS	false
52.182.143.213	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
173.249.199.16	o365.alnassers.net	United States	11878	TZULOUS	false
2.19.126.146	unknown	European Union	16625	AKAMAI-ASUS	false
20.189.173.17	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
142.250.181.238	unknown	United States	15169	GOOGLEUS	false
104.208.16.91	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
159.223.103.226	millcreekparamedicsaultman.xyz	United States	46118	CELANESE-US	true
2.19.126.143	unknown	European Union	16625	AKAMAI-ASUS	false
142.250.185.164	unknown	United States	15169	GOOGLEUS	false
52.104.144.25	194082-ipv4v6.farm.dprodmgd105.aa-rt.sharepoint.com	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
52.98.63.18	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
104.102.55.235	unknown	United States	16625	AKAMAI-ASUS	false
172.66.0.235	pub-a86746355b654032b3b0ce6152f1dbf5.r2.dev	United States	13335	CLOUDFLARENETUS	false
23.38.98.111	unknown	United States	16625	AKAMAI-ASUS	false
23.38.98.97	unknown	United States	16625	AKAMAI-ASUS	false
23.38.98.96	unknown	United States	16625	AKAMAI-ASUS	false
142.250.186.138	unknown	United States	15169	GOOGLEUS	false
23.38.98.76	unknown	United States	16625	AKAMAI-ASUS	false
23.38.98.98	unknown	United States	16625	AKAMAI-ASUS	false
2.16.202.73	unknown	European Union	16625	AKAMAI-ASUS	false
104.17.24.14	unknown	United States	13335	CLOUDFLARENETUS	false
1.1.1.1	unknown	Australia	13335	CLOUDFLARENETUS	false
142.250.186.36	www.google.com	United States	15169	GOOGLEUS	false
13.107.6.163	unknown	United States	8068	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
40.99.149.130	ooc-g2.tm-4.office.com	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
52.111.227.43	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
239.255.255.250	unknown	Reserved	unknown	unknown	false
52.98.253.146	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
142.250.185.195	unknown	United States	15169	GOOGLEUS	false
23.38.98.68	unknown	United States	16625	AKAMAI-ASUS	false
64.233.184.84	unknown	United States	15169	GOOGLEUS	false
52.98.179.34	HHN-efz.ms-acdc.office.com	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
104.17.25.14	cdnjs.cloudflare.com	United States	13335	CLOUDFLARENETUS	false

IP
192.168.2.17
192.168.2.13
192.168.2.15

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1538597
Start date and time:	2024-10-21 14:55:57 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultwindowsinteractivecookbook.jbs
Sample URL:	https://tcmedcenter-my.sharepoint.com/:f:/g/personal/jessica_larson_tcmedcenter_org/Ek1X93Tsfp5KoiWqKbJ_ocQBqlE2wGVJqWkJh4H7mn0vuw?e=Yni2o7
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	19
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	EGA enabled
Analysis Mode:	stream
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal48.troj.win@20/380@62/413

Input	Output
URL: https://tcmedcenter-my.sharepoint.com/personal/jessica_larson_tcmedcenter_org/_layouts/15/onedrive.aspx?id=%2Fpersonal%2Fjessica%5Flarson%5Ftcmedcenter%5Forg%2FDocuments%2FView%20and%20Print%20Online%20Witt%20O%27Brien%27s&ga=1 Model: claude-3-haiku-20240307	```json { "contains_trigger_text": true, "trigger_text": "View and Print Online Witt O'Brien's", "prominent_button_name": "unknown", "text_input_field_labels": "unknown", "pdf_icon_visible": false, "has_visible_captcha": false, "has_urgent_text": false, "has_visible_qrcode": false }

URL: https://tcmedcenter-my.sharepoint.com/personal/jessica_larson_tcmedcenter_org/_layouts/15/onedrive.aspx?ga=1&id=%2Fpersonal%2Fjessica%5Flarson%5Ftcmedcenter%5Forg%2FDocuments%2FView%20and%20Print%20Online%20Witt%20O%27Brien%27s%2FWitt%20OBriens%2Epdf&pare Model: claude-3-haiku-20240307	```json { "contains_trigger_text": true, "trigger_text": "View and Print Online Witt O'Brien's", "prominent_button_name": "unknown", "text_input_field_labels": "unknown", "pdf_icon_visible": false, "has_visible_captcha": false, "has_urgent_text": false, "has_visible_qrcode": false }

URL: https://tcmedcenter-my.sharepoint.com/personal/jessica_larson_tcmedcenter_org/_layouts/15/onedrive.aspx?id=%2Fpersonal%2Fjessica%5Flarson%5Ftcmedcenter%5Forg%2FDocuments%2FView%20and%20Print%20Online%20Witt%20O%27Brien%27s&ga=1 Model: claude-3-haiku-20240307	```json { "brands": [ "Microsoft 365" ] }
	```json { "brands": [ "Microsoft 365" ] }
URL: https://tcmedcenter-my.sharepoint.com/personal/jessica_larson_tcmedcenter_org/_layouts/15/onedrive.aspx?ga=1&id=%2Fpersonal%2Fjessica%5Flarson%5Ftcmedcenter%5Forg%2FDocuments%2FView%20and%20Print%20Online%20Witt%20O%27Brien%27s%2FWitt%20OBriens%2Epdf&pare Model: claude-3-haiku-20240307	```json { "brands": [ "OneDrive" ] }
	```json { "brands": [ "OneDrive" ] }
URL: https://pub-a86746355b654032b3b0ce6152f1dbf5.r2.dev/0nedrivefax.html Model: claude-3-haiku-20240307	```json { "contains_trigger_text": true, "trigger_text": "YOU HAVE BEEN GRANTED ACCESS TO VIEW THIS DOCUMENT Please authenticate with your office credentials to access the document", "prominent_button_name": "VIEW DOCUMENT", "text_input_field_labels": "unknown", "pdf_icon_visible": false, "has_visible_captcha": false, "has_urgent_text": false, "has_visible_qrcode": false }

URL: https://pub-a86746355b654032b3b0ce6152f1dbf5.r2.dev/0nedrivefax.html Model: claude-3-haiku-20240307	```json { "brands": [ "OFFICE OF HUMAN RESOURCES" ] }
	```json { "brands": [ "OFFICE OF HUMAN RESOURCES" ] }

Name	Malicious	Reputation
https://pub-a86746355b654032b3b0ce6152f1dbf5.r2.dev/0nedrivefax.html	true	unknown
https://tcmedcenter-my.sharepoint.com/personal/jessica_larson_tcmedcenter_org/_layouts/15/onedrive.aspx?id=%2Fpersonal%2Fjessica%5Flarson%5Ftcmedcenter%5Forg%2FDocuments%2FView%20and%20Print%20Online%20Witt%20O%27Brien%27s&ga=1	false	unknown
https://tcmedcenter-my.sharepoint.com/personal/jessica_larson_tcmedcenter_org/_layouts/15/onedrive.aspx?ga=1&id=%2Fpersonal%2Fjessica%5Flarson%5Ftcmedcenter%5Forg%2FDocuments%2FView%20and%20Print%20Online%20Witt%20O%27Brien%27s%2FWitt%20OBriens%2Epdf&parent=%2Fpersonal%2Fjessica%5Flarson%5Ftcmedcenter%5Forg%2FDocuments%2FView%20and%20Print%20Online%20Witt%20O%27Brien%27s	false	unknown

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Mon Oct 21 11:56:28 2024, atime=Mon Oct 2 20:46:57 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2677
Entropy (8bit):	3.9951631253770747
Encrypted:	false
SSDEEP:
MD5:	A3796DD0549ADFEC99D3D4987477CB70
SHA1:	776B2C9D216625F73DEA23370D81985158AF109B
SHA-256:	2E0CFA4424757792D0BB4B87C7591F4CEC64D5CBE36D8949085DD3E27FBB97DD
SHA-512:	5EE61B66B1106177FB886A5F90B273B4780F0C59F5D68860EF82B2DE9C24CD08E4BC67750A5C2E64EBA540276B4419ED6EC8CDC156AA0DE7C5B7019B4041BCEC
Malicious:	false
Reputation:	unknown
Preview:	L..................F.@.. ...$+.,........#......y... w......................1....P.O. .:i.....+00.../C:\.....................1.....FWoN..PROGRA~1..t......O.IUY.g....B...............J.........P.r.o.g.r.a.m. .F.i.l.e.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.8.1.....T.1.....CW.V..Google..>......CW.VUY.g....L.....................p+j.G.o.o.g.l.e.....T.1.....FW.N..Chrome..>......CW.VUY.g....M......................W..C.h.r.o.m.e.....`.1.....FW.N..APPLIC~1..H......CW.VUY.g...........................W..A.p.p.l.i.c.a.t.i.o.n.....n.2. w..BW. .CHROME~1.EXE..R......CW.VUY.g...........................3.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i...................C:\Program Files\Google\Chrome\Application\chrome_proxy.exe..S.....\.....\.....\.....\.....\.....\.....\.....\.....\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.\.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.*.C.:.\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.F

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse Internet browser extensions to establish persistent access to victim systems. Browser extensions or plugins are small programs that can add functionality and customize aspects of Internet browsers. They can be installed directly or through a browser's app store and generally have access and permissions to everything that the browser can access.
Tactics:	Persistence
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Process: Process Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key. Adding an entry to the "run keys" in the Registry or startup folder will cause the program referenced to be executed when a user logs in.These programs will be executed under the context of the user and will have the account's associated permissions level.
Tactics:	Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, File: File Modification, Process: Process Creation, Windows Registry: Windows Registry Key Creation, Windows Registry: Windows Registry Key Modification
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Image: Image Metadata, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Scheduled Job: Scheduled Job Metadata, Scheduled Job: Scheduled Job Modification, Service: Service Creation, Service: Service Metadata
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use Obfuscated Files or Information to hide artifacts of an intrusion from analysis. They may require separate mechanisms to decode or deobfuscate that information depending on how they intend to use it. Methods for doing that include built-in functionality of malware or by using utilities present on the system.
Tactics:	Defense Evasion
Data Sources:	File: File Modification, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report https://tcmedcenter-my.sharepoint.com/:f:/g/personal/jessica_larson_tcmedcenter_org/Ek1X93Tsfp5KoiWqKbJ_ocQBqlE2wGVJqWkJh4H7mn0vuw?e=Yni2o7

Overview

General Information

Detection

Signatures

Classification

Process Tree

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

Phishing

Compliance

Networking

System Summary

Persistence and Installation Behavior

Boot Survival

Mitre Att&ck Matrix

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

World Map of Contacted IPs

Public IPs

Private

General Information

Warnings

LLM Input / Output

Created / dropped Files

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Docs.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Gmail.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Google Drive.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Sheets.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Slides.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\YouTube.lnk

Chrome Cache Entry: 1083

Chrome Cache Entry: 1086

Chrome Cache Entry: 1087

Chrome Cache Entry: 1088

Chrome Cache Entry: 1089

Chrome Cache Entry: 1091

Chrome Cache Entry: 1092

Chrome Cache Entry: 1093

Chrome Cache Entry: 1094

Chrome Cache Entry: 1095

Chrome Cache Entry: 1096

Chrome Cache Entry: 1097

Chrome Cache Entry: 1098

Chrome Cache Entry: 1099

Chrome Cache Entry: 1100

Chrome Cache Entry: 1101

Chrome Cache Entry: 1102

Chrome Cache Entry: 1104

Chrome Cache Entry: 1105

Chrome Cache Entry: 1106

Chrome Cache Entry: 1107

Chrome Cache Entry: 1108

Chrome Cache Entry: 1110

Chrome Cache Entry: 1111

Chrome Cache Entry: 1112

Chrome Cache Entry: 1113

Chrome Cache Entry: 1115

Chrome Cache Entry: 1116

Chrome Cache Entry: 1117

Chrome Cache Entry: 1119

Chrome Cache Entry: 1120

Windows Analysis Report
https://tcmedcenter-my.sharepoint.com/:f:/g/personal/jessica_larson_tcmedcenter_org/Ek1X93Tsfp5KoiWqKbJ_ocQBqlE2wGVJqWkJh4H7mn0vuw?e=Yni2o7

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre