Edit tour

Windows Analysis Report
http://ecs.office.com

Overview

General Information

Sample URL:	http://ecs.office.com
Analysis ID:	1541399

Detection

Score:	0
Range:	0 - 100
Whitelisted:	false
Confidence:	80%

Signatures

Stores files to the Windows start menu directory

Classification

Process Tree

System is w10x64_ra

chrome.exe (PID: 6816 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank" MD5: 83395EAB5B03DEA9720F8D7AC0D15CAA)

chrome.exe (PID: 7036 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=2208 --field-trial-handle=1968,i,12768940513078721014,5119529429427951522,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 MD5: 83395EAB5B03DEA9720F8D7AC0D15CAA)

chrome.exe (PID: 6588 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" "http://ecs.office.com" MD5: 83395EAB5B03DEA9720F8D7AC0D15CAA)

cleanup

Yara Signatures

⊘No yara matches

Sigma Signatures

⊘No Sigma rule has matched

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

There are no malicious signatures, click here to show all signatures.

Source: https://ecs.office.com/

HTTP Parser: No favicon

Source: unknown	HTTPS traffic detected: 4.175.87.197:443 -> 192.168.2.17:49707 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49715 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49716 version: TLS 1.2

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	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
Source: unknown	TCP traffic detected without corresponding DNS query: 4.175.87.197
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: 20.189.173.13
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: 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: 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: 192.229.211.108
Source: unknown	TCP traffic detected without corresponding DNS query: 192.229.211.108
Source: unknown	TCP traffic detected without corresponding DNS query: 20.189.173.13

Source: global traffic

DNS traffic detected: DNS query: www.google.com

Source: unknown	Network traffic detected: HTTP traffic on port 49675 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49706 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49707 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49677 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49676 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49678 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49707
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49706
Source: unknown	Network traffic detected: HTTP traffic on port 49716 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49715 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49716
Source: unknown	Network traffic detected: HTTP traffic on port 49680 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49715

Source: unknown	HTTPS traffic detected: 4.175.87.197:443 -> 192.168.2.17:49707 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49715 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 184.28.90.27:443 -> 192.168.2.17:49716 version: TLS 1.2

Source: classification engine

Classification label: clean0.win@17/6@2/31

Source: C:\Program Files\Google\Chrome\Application\chrome.exe

File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps

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=2208 --field-trial-handle=1968,i,12768940513078721014,5119529429427951522,262144 --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" "http://ecs.office.com"
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=2208 --field-trial-handle=1968,i,12768940513078721014,5119529429427951522,262144 --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: Window Recorder

Window detected: More than 3 window changes detected

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

Mitre Att&ck Matrix

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	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	1 Registry Run Keys / Startup Folder	1 Process Injection	1 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	Boot or Logon Initialization Scripts	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	Logon Script (Windows)	Logon Script (Windows)	Obfuscated 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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

⊘No Antivirus matches

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
www.google.com	142.250.185.164	true	false		unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
142.250.186.46	unknown	United States	15169	GOOGLEUS	false
74.125.206.84	unknown	United States	15169	GOOGLEUS	false
52.113.194.132	unknown	United States	8068	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
239.255.255.250	unknown	Reserved	unknown	unknown	false
142.250.185.164	www.google.com	United States	15169	GOOGLEUS	false
142.250.186.163	unknown	United States	15169	GOOGLEUS	false

Private

IP
192.168.2.17

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1541399
Start date and time:	2024-10-24 19:30:16 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultwindowsinteractivecookbook.jbs
Sample URL:	http://ecs.office.com
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:	12
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:	CLEAN
Classification:	clean0.win@17/6@2/31

Warnings

Exclude process from analysis (whitelisted): TextInputHost.exe
Excluded IPs from analysis (whitelisted): 142.250.186.46, 74.125.206.84, 142.250.186.163, 52.113.194.132, 34.104.35.123
Not all processes where analyzed, report is missing behavior information
VT rate limit hit for: http://ecs.office.com

LLM Input / Output

Input	Output
URL: https://ecs.office.com/ Model: claude-3-haiku-20240307	```json { "contains_trigger_text": true, "trigger_text": "Our services aren't available right now. We're working to restore all services as soon as possible. Please check back soon.", "prominent_button_name": "unknown", "text_input_field_labels": "unknown", "pdf_icon_visible": false, "has_visible_captcha": false, "has_urgent_text": true, "has_visible_qrcode": false }

URL: https://ecs.office.com/ Model: claude-3-haiku-20240307	```json { "brands": [] }
	```json { "brands": [] }

Created / dropped Files

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

Download File

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=Thu Oct 24 16:30:47 2024, atime=Mon Oct 2 20:46:57 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2677
Entropy (8bit):	3.999917336117308
Encrypted:	false
SSDEEP:
MD5:	EF4F7DE0D5622230BC0B2EF6757A5F9D
SHA1:	01C74D03995F7AA92F9293F72909A4FC161ABA4E
SHA-256:	66E9F8E7F697B44AC1997DCA0CCC056550109D36C445D57F653EEA4C3A4B66DA
SHA-512:	0FE29DEDB1E0F9FCD9B18E34996521A70CDFFB36421E27722C422B52E2E5A53DDD39F92B33CC2B466A16DB2FACAFBA335F1B33D61D792E491EFDEE6C7B0F8EA5
Malicious:	false
Reputation:	unknown
Preview:	L..................F.@.. ...$+.,......v:&......y... w......................1....P.O. .:i.....+00.../C:\.....................1.....FWoN..PROGRA~1..t......O.IXY.....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.VXY.....L.....................p+j.G.o.o.g.l.e.....T.1.....FW.N..Chrome..>......CW.VXY.....M......................W..C.h.r.o.m.e.....`.1.....FW.N..APPLIC~1..H......CW.VXY............................W..A.p.p.l.i.c.a.t.i.o.n.....n.2. w..BW. .CHROME~1.EXE..R......CW.VXY............................3.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i............."v.....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

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

Download File

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=Thu Oct 24 16:30:47 2024, atime=Mon Oct 2 20:46:57 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2679
Entropy (8bit):	4.013462529950625
Encrypted:	false
SSDEEP:
MD5:	B6BB5A350BBC8634E192BE56332604AC
SHA1:	C7DF874478ADA904C10A3F424E3843DE6A4C5565
SHA-256:	512F097DEFA41850944BC1D0B6481242C81C7FAA8E17D60270ACD7688E26CC75
SHA-512:	4EEA590DC43F7E5E7F23DF900BDAB3882462E12057F533F3405C93637513BB6AA85069247128B2405D8230E685C78BC6E16BF8F0CCCE1C0C07E4FF2286AB337B
Malicious:	false
Reputation:	unknown
Preview:	L..................F.@.. ...$+.,...._.yv:&......y... w......................1....P.O. .:i.....+00.../C:\.....................1.....FWoN..PROGRA~1..t......O.IXY.....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.VXY.....L.....................p+j.G.o.o.g.l.e.....T.1.....FW.N..Chrome..>......CW.VXY.....M......................W..C.h.r.o.m.e.....`.1.....FW.N..APPLIC~1..H......CW.VXY............................W..A.p.p.l.i.c.a.t.i.o.n.....n.2. w..BW. .CHROME~1.EXE..R......CW.VXY............................3.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i............."v.....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

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

Download File

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=Fri Oct 6 08:54:41 2023, atime=Mon Oct 2 20:46:57 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2693
Entropy (8bit):	4.022966976617992
Encrypted:	false
SSDEEP:
MD5:	4C3383BCF6C5BF13DF143F1BAC0619AD
SHA1:	D686D9B3201D49702756BCD72ED08F30B4B68220
SHA-256:	FDF870ECF60E8082DA2422859C982AD88A5BB5BA98D412D9B4ACDAC8DF4A32F8
SHA-512:	331EA148040045F214EE09814CD5B58ED718B01DD1884922E3D3D4D90D8FC57AC184BEBA0A524DA6F7CEACF956633578269DAE1FA12ABB180AD72C6B587C5604
Malicious:	false
Reputation:	unknown
Preview:	L..................F.@.. ...$+.,.....v. ;.......y... w......................1....P.O. .:i.....+00.../C:\.....................1.....FWoN..PROGRA~1..t......O.IXY.....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.VXY.....L.....................p+j.G.o.o.g.l.e.....T.1.....FW.N..Chrome..>......CW.VXY.....M......................W..C.h.r.o.m.e.....`.1.....FW.N..APPLIC~1..H......CW.VXY............................W..A.p.p.l.i.c.a.t.i.o.n.....n.2. w..BW. .CHROME~1.EXE..R......CW.VFW.N...........................3.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i............."v.....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

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

Download File

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=Thu Oct 24 16:30:47 2024, atime=Mon Oct 2 20:46:57 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2681
Entropy (8bit):	4.010965266452725
Encrypted:	false
SSDEEP:
MD5:	F7383E99A7A2C71862314082E755FA6F
SHA1:	B1A56172A1D1A3ACACB9FE11D0BF38B6B8FBFA3F
SHA-256:	77FD3DA3456944FDF84BEA8D39591A7C5E97CF49D85DA5DD00B0F3591D5F0CCC
SHA-512:	80D9A0CA247574D4B412E28142AF866B903CD7F8E9A4DFF8374ED254A396EE43A10E32BB7774AE50A4F069CA5E7B9BABD5016E6037264D7A5F6B3428F1D0EC6F
Malicious:	false
Reputation:	unknown
Preview:	L..................F.@.. ...$+.,.....csv:&......y... w......................1....P.O. .:i.....+00.../C:\.....................1.....FWoN..PROGRA~1..t......O.IXY.....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.VXY.....L.....................p+j.G.o.o.g.l.e.....T.1.....FW.N..Chrome..>......CW.VXY.....M......................W..C.h.r.o.m.e.....`.1.....FW.N..APPLIC~1..H......CW.VXY............................W..A.p.p.l.i.c.a.t.i.o.n.....n.2. w..BW. .CHROME~1.EXE..R......CW.VXY............................3.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i............."v.....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

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

Download File

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=Thu Oct 24 16:30:47 2024, atime=Mon Oct 2 20:46:57 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2681
Entropy (8bit):	4.0033049649437595
Encrypted:	false
SSDEEP:
MD5:	60C5E5E36A500317846497E82D5FBABC
SHA1:	18C5A3D55D6F1467AEFD074FCD3EBA47371CD22A
SHA-256:	8132003A35AAD4BB5CF7911FC14CC539722553D1A89FA098148820B567E080C0
SHA-512:	BF7FEC8824F51EA053DB9979D39FBFB2DFC9B672D05E73F3591814A8F59B823ADCC34F63BE5C1FBD72B6D6A2BFA6A84BD9600E6525D4A39BB6050B55ADF9E55E
Malicious:	false
Reputation:	unknown
Preview:	L..................F.@.. ...$+.,.....v:&......y... w......................1....P.O. .:i.....+00.../C:\.....................1.....FWoN..PROGRA~1..t......O.IXY.....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.VXY.....L.....................p+j.G.o.o.g.l.e.....T.1.....FW.N..Chrome..>......CW.VXY.....M......................W..C.h.r.o.m.e.....`.1.....FW.N..APPLIC~1..H......CW.VXY............................W..A.p.p.l.i.c.a.t.i.o.n.....n.2. w..BW. .CHROME~1.EXE..R......CW.VXY............................3.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i............."v.....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

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

Download File

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=Thu Oct 24 16:30:47 2024, atime=Mon Oct 2 20:46:57 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2683
Entropy (8bit):	4.012361929223221
Encrypted:	false
SSDEEP:
MD5:	FD94F346D9FD871332B03160F49E77C0
SHA1:	14308F19126F08BD2B4DF797594E8234C903CA40
SHA-256:	41D14A7396873518D959AF3AD57189DDB39B2FA9F3421EC428B732367BF35E46
SHA-512:	0F309D390D02DA94D07B1728993E3D71385DB5DA54BECC3F1BAF2111F63FDC555F0C27E33DCB9ADC48E45B04D0C54D182945EC84D7E265B590034F2DEC52C1C8
Malicious:	false
Reputation:	unknown
Preview:	L..................F.@.. ...$+.,......gv:&......y... w......................1....P.O. .:i.....+00.../C:\.....................1.....FWoN..PROGRA~1..t......O.IXY.....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.VXY.....L.....................p+j.G.o.o.g.l.e.....T.1.....FW.N..Chrome..>......CW.VXY.....M......................W..C.h.r.o.m.e.....`.1.....FW.N..APPLIC~1..H......CW.VXY............................W..A.p.p.l.i.c.a.t.i.o.n.....n.2. w..BW. .CHROME~1.EXE..R......CW.VXY............................3.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i............."v.....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

Static File Info

⊘No static file info

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 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

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report http://ecs.office.com

Overview

General Information

Detection

Signatures

Classification

Process Tree

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

Phishing

Compliance

Networking

System Summary

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

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

Static File Info

Windows Analysis Report
http://ecs.office.com