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Windows Analysis Report
maryanne@propertynz.co.nz_Agreement70554.xlsx

Overview

General Information

Sample name:	maryanne@propertynz.co.nz_Agreement70554.xlsx
Analysis ID:	1553345
MD5:	ca2e9558d141c7b79948b731c057ce0e
SHA1:	0d5b9d0d522f62d9a0a138023c52ed3cd3db36a0
SHA256:	f6d618128d0850704da57558c80a0a0602ef369aacda7ce65f2b580c84d8d311

Detection

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

Signatures

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

Document exploit detected (process start blacklist hit)

May sleep (evasive loops) to hinder dynamic analysis

One or more processes crash

Stores large binary data to the registry

Classification

Process Tree

System is w10x64_ra

EXCEL.EXE (PID: 6960 cmdline: "C:\Program Files (x86)\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\user\Desktop\maryanne@propertynz.co.nz_Agreement70554.xlsx" MD5: 4A871771235598812032C822E6F68F19)

DWWIN.EXE (PID: 5432 cmdline: C:\Windows\SysWOW64\DWWIN.EXE -x -s 3688 MD5: 57A4F3E9F6F5AA7AFA57FAACBF578453)

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

Software Vulnerabilities

Document exploit detected (process start blacklist hit)

Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE

Process created: C:\Windows\SysWOW64\DWWIN.EXE

Source: excel.exe

Memory has grown: Private usage: 3MB later: 71MB

Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE

Process created: C:\Windows\SysWOW64\DWWIN.EXE C:\Windows\SysWOW64\DWWIN.EXE -x -s 3688

Source: classification engine

Classification label: mal48.expl.winXLSX@3/5@0/49

Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE

File created: C:\Users\user\Desktop\~$maryanne@propertynz.co.nz_Agreement70554.xlsx

Source: C:\Windows\SysWOW64\DWWIN.EXE

Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess6960

Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE

File created: C:\Users\user\AppData\Local\Temp\{C56344F9-EC67-495F-82FE-C771E97A521C} - OProcSessId.dat

Source: maryanne@propertynz.co.nz_Agreement70554.xlsx

OLE indicator, Workbook stream: true

Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE

File read: C:\Users\desktop.ini

Source: C:\Windows\SysWOW64\DWWIN.EXE

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Source: unknown	Process created: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE "C:\Program Files (x86)\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\user\Desktop\maryanne@propertynz.co.nz_Agreement70554.xlsx"
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process created: C:\Windows\SysWOW64\DWWIN.EXE C:\Windows\SysWOW64\DWWIN.EXE -x -s 3688
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process created: C:\Windows\SysWOW64\DWWIN.EXE C:\Windows\SysWOW64\DWWIN.EXE -x -s 3688

Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: wer.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: version.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: kernel.appcore.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: c2r64.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: c2r32.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: vcruntime140.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp140.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: aepic.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: ntmarta.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: cryptsp.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: windows.storage.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: wldp.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: phoneinfo.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: netapi32.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: dsreg.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msvcp110_win.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: profapi.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: xmllite.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: twinapi.appcore.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: netprofm.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: npmproxy.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: netprofm.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: npmproxy.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: umpdc.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: rmclient.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: windows.security.authentication.onlineid.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: dpapi.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: cryptbase.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: onecoreuapcommonproxystub.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: twinapi.appcore.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: winhttp.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: ondemandconnroutehelper.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: mswsock.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: iphlpapi.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: winnsi.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: dhcpcsvc6.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: dhcpcsvc.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: webio.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: sspicli.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: dnsapi.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: rasadhlp.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: fwpuclnt.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: schannel.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: mskeyprotect.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: ntasn1.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: ncrypt.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: ncryptsslp.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: msasn1.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: rsaenh.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: gpapi.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: cryptnet.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: policymanager.dll
Source: C:\Windows\SysWOW64\DWWIN.EXE	Section loaded: twinapi.appcore.dll

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: maryanne@propertynz.co.nz_Agreement70554.xlsx	Initial sample: OLE zip file path = xl/media/image1.png
Source: maryanne@propertynz.co.nz_Agreement70554.xlsx	Initial sample: OLE zip file path = xl/media/image2.png
Source: maryanne@propertynz.co.nz_Agreement70554.xlsx	Initial sample: OLE zip file path = xl/media/image3.png
Source: maryanne@propertynz.co.nz_Agreement70554.xlsx	Initial sample: OLE zip file path = xl/metadata.xml

Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE

Key opened: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Common

Source: maryanne@propertynz.co.nz_Agreement70554.xlsx

Initial sample: OLE indicators vbamacros = False

Persistence and Installation Behavior

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

Source: Office document

LLM: Office document contains QR code

Source: C:\Windows\SysWOW64\DWWIN.EXE

Key value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{67082621-8D18-4333-9C64-10DE93676363} DeviceTicket

Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\DWWIN.EXE	Process information set: NOOPENFILEERRORBOX

Source: C:\Windows\SysWOW64\DWWIN.EXE TID: 5712

Thread sleep time: -30000s >= -30000s

Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE

Process information queried: ProcessInformation

Source: C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

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	1 Exploitation for Client Execution	1 Browser Extensions	1 Process Injection	1 Masquerading	OS Credential Dumping	1 Virtualization/Sandbox Evasion	Remote Services	Data from Local System	Data Obfuscation	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	1 DLL Side-Loading	1 DLL Side-Loading	1 Modify Registry	LSASS Memory	1 Process Discovery	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	1 Extra Window Memory Injection	1 Virtualization/Sandbox Evasion	Security Account Manager	1 File and Directory Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 Process Injection	NTDS	3 System Information Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 DLL Side-Loading	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	1 Extra Window Memory Injection	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop

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

Source	Detection	Scanner	Label	Link
maryanne@propertynz.co.nz_Agreement70554.xlsx	0%	ReversingLabs

Dropped Files

⊘No Antivirus matches

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

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
52.113.194.132	unknown	United States	8068	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
52.168.117.173	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
52.109.28.46	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
184.28.90.27	unknown	United States	16625	AKAMAI-ASUS	false
13.69.116.108	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1553345
Start date and time:	2024-11-10 23:28:50 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultwindowsinteractivecookbook.jbs
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:	16
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
Sample name:	maryanne@propertynz.co.nz_Agreement70554.xlsx
Detection:	MAL
Classification:	mal48.expl.winXLSX@3/5@0/49
Cookbook Comments:	Found application associated with file extension: .xlsx

Warnings

Exclude process from analysis (whitelisted): dllhost.exe
Excluded IPs from analysis (whitelisted): 52.109.28.46, 52.113.194.132, 184.28.90.27
Excluded domains from analysis (whitelisted): ecs.office.com, fs.microsoft.com, prod.configsvc1.live.com.akadns.net, s-0005-office.config.skype.com, fs-wildcard.microsoft.com.edgekey.net, fs-wildcard.microsoft.com.edgekey.net.globalredir.akadns.net, ecs-office.s-0005.s-msedge.net, s-0005.s-msedge.net, config.officeapps.live.com, e16604.g.akamaiedge.net, officeclient.microsoft.com, ecs.office.trafficmanager.net, prod.fs.microsoft.com.akadns.net, europe.configsvc1.live.com.akadns.net, uks-azsc-config.officeapps.live.com
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtCreateKey calls found.
Report size getting too big, too many NtOpenKeyEx calls found.
Report size getting too big, too many NtProtectVirtualMemory calls found.
Report size getting too big, too many NtQueryValueKey calls found.
Report size getting too big, too many NtReadVirtualMemory calls found.
VT rate limit hit for: maryanne@propertynz.co.nz_Agreement70554.xlsx

LLM Input / Output

Input	Output
URL: Office document Model: claude-3-haiku-20240307	```json { "contains_trigger_text": true, "trigger_text": "Scan the QR code with your smartphone Camera to review and approve", "prominent_button_name": "unknown", "text_input_field_labels": "unknown", "pdf_icon_visible": false, "has_visible_captcha": false, "has_urgent_text": true, "has_visible_qrcode": true }

URL: Office document Model: claude-3-haiku-20240307	```json { "brands": [ "HR Shared Wage Agreement & Financial Analysis for 2024/2025 \| Executive Bonus Summary, Salary Adjustment, and Enrollment Details" ] }

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_EXCEL.EXE_e9297086362a125849187fe16b5f81c2683f026_00000000_3e499996-d217-49f3-a85e-bea06baa4ca0\Report.wer

Download File

Process:	C:\Windows\SysWOW64\DWWIN.EXE
File Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	65536
Entropy (8bit):	1.7461851311279541
Encrypted:	false
SSDEEP:
MD5:	AE859C6493AA4C3A259F42026409500B
SHA1:	16D4C89E8FFBE35986DE4236EF6D90275AEE975C
SHA-256:	DA46FEBE8B37F373A8D7D045F1A2928E10CF9969D9E6D64A455E4020556A3E50
SHA-512:	EF05523CCD9BB2C9BDE50831B5A86ABD984161E19FBB3AE9E4A7D395E7663553E781EC94EFA4B6251D5071B996020A1B5910EC2FC9B8A600296854E2367A3624
Malicious:	false
Reputation:	unknown
Preview:	..V.e.r.s.i.o.n.=.1.....E.v.e.n.t.T.y.p.e.=.A.P.P.C.R.A.S.H.....E.v.e.n.t.T.i.m.e.=.1.3.3.7.5.7.5.1.4.1.5.4.7.1.9.4.4.4.....R.e.p.o.r.t.T.y.p.e.=.2.....C.o.n.s.e.n.t.=.1.....U.p.l.o.a.d.T.i.m.e.=.1.3.3.7.5.7.5.1.4.1.5.7.1.0.9.4.4.4.....R.e.p.o.r.t.S.t.a.t.u.s.=.5.2.4.3.8.4.....R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.3.e.4.9.9.9.9.6.-.d.2.1.7.-.4.9.f.3.-.a.8.5.e.-.b.e.a.0.6.b.a.a.4.c.a.0.....I.n.t.e.g.r.a.t.o.r.R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.6.e.d.9.5.a.d.1.-.4.c.2.d.-.4.7.d.a.-.9.f.8.5.-.5.a.0.0.0.3.b.1.6.5.4.6.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....W.o.w.6.4.G.u.e.s.t.=.3.3.2.....O.r.i.g.i.n.a.l.F.i.l.e.n.a.m.e.=.E.x.c.e.l...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.b.3.0.-.0.0.0.1.-.0.0.1.7.-.a.5.7.3.-.f.8.f.b.b.f.3.3.d.b.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.6.8.4.1.2.0.2.5.c.6.5.6.1.3.4.5.0.1.9.6.a.b.3.e.f.d.e.2.9.8.4.d.9.0.0.0.0.0.0.0.0.!.0.0.0.0.b.7.5.6.a.9.d.1.c.f.f.4.b.e.e.d.7.2.5.1.2.a.f.5.0.b.0.f.f.c.f.b.4.3.5.2.0.5.b.7.!.E.X.C.E.L...E.X.E.....T.a.r.g.e.t.A.p.p.V.e.r.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER8FEC.tmp.WERInternalMetadata.xml

Download File

Process:	C:\Windows\SysWOW64\DWWIN.EXE
File Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	8386
Entropy (8bit):	3.718883959249281
Encrypted:	false
SSDEEP:
MD5:	D1FA5A55B1B3BDEFEC2139D13214CE9B
SHA1:	D19A74DD2E60AAE3C9671D4A939A06D83D211598
SHA-256:	8F47D55ED3D9AA08052F22438100CD8ED2DDEFBFC30625F1F3EC3C45BB874418
SHA-512:	1765F82566E4E20C78683BB7CFD31A60763F9D615D09CA4717EAECEB480BC5E3B12D2B18D13F7DD2F4897102DD28E320D06F9CF5CC6E319814D8145D33F09F6C
Malicious:	false
Reputation:	unknown
Preview:	..<.?.x.m.l. .v.e.r.s.i.o.n.=.".1...0.". .e.n.c.o.d.i.n.g.=.".U.T.F.-.1.6.".?.>.....<.W.E.R.R.e.p.o.r.t.M.e.t.a.d.a.t.a.>.......<.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.........<.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.1.0...0.<./.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.........<.B.u.i.l.d.>.1.9.0.4.5.<./.B.u.i.l.d.>.........<.P.r.o.d.u.c.t.>.(.0.x.3.0.).:. .W.i.n.d.o.w.s. .1.0. .P.r.o.<./.P.r.o.d.u.c.t.>.........<.E.d.i.t.i.o.n.>.P.r.o.f.e.s.s.i.o.n.a.l.<./.E.d.i.t.i.o.n.>.........<.B.u.i.l.d.S.t.r.i.n.g.>.1.9.0.4.1...2.0.0.6...a.m.d.6.4.f.r.e...v.b._.r.e.l.e.a.s.e...1.9.1.2.0.6.-.1.4.0.6.<./.B.u.i.l.d.S.t.r.i.n.g.>.........<.R.e.v.i.s.i.o.n.>.2.0.0.6.<./.R.e.v.i.s.i.o.n.>.........<.F.l.a.v.o.r.>.M.u.l.t.i.p.r.o.c.e.s.s.o.r. .F.r.e.e.<./.F.l.a.v.o.r.>.........<.A.r.c.h.i.t.e.c.t.u.r.e.>.X.6.4.<./.A.r.c.h.i.t.e.c.t.u.r.e.>.........<.L.C.I.D.>.2.0.5.7.<./.L.C.I.D.>.......<./.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.......<.P.r.o.c.e.s.s.I.n.f.o.r.m.a.t.i.o.n.>.........<.P.i.d.>.6.9.6.0.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER901C.tmp.xml

Download File

Process:	C:\Windows\SysWOW64\DWWIN.EXE
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	5115
Entropy (8bit):	4.5604825919799925
Encrypted:	false
SSDEEP:
MD5:	E561B394BD2AE62716B0C1E3721F11F4
SHA1:	0955700F16EDAC3A7EF232188044013765967C67
SHA-256:	5E4921625D6971803BDFC7EBC3747A563A7AAECFAC78D54351F6FA215FB12902
SHA-512:	5BEEC01A4D2455A34F6036BCB8B3C6CBF7473D8E05FC8232C2C013294D82495FE520217B1AA0875F4064810FCEA118EC318039709F9F313CE9D5F03AF3A00EE6
Malicious:	false
Reputation:	unknown
Preview:	<?xml version="1.0" encoding="UTF-8" standalone="yes"?>..<req ver="2">.. <tlm>.. <src>.. <desc>.. <mach>.. <os>.. <arg nm="vermaj" val="10" />.. <arg nm="vermin" val="0" />.. <arg nm="verbld" val="19045" />.. <arg nm="vercsdbld" val="2006" />.. <arg nm="verqfe" val="2006" />.. <arg nm="csdbld" val="2006" />.. <arg nm="versp" val="0" />.. <arg nm="arch" val="9" />.. <arg nm="lcid" val="2057" />.. <arg nm="geoid" val="223" />.. <arg nm="sku" val="48" />.. <arg nm="domain" val="0" />.. <arg nm="prodsuite" val="256" />.. <arg nm="ntprodtype" val="1" />.. <arg nm="platid" val="2" />.. <arg nm="tmsi" val="582572" />.. <arg nm="osinsty" val="2" />.. <arg nm="iever" val="11.789.19041.0-11.0.1000" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="409

C:\Users\user\Desktop\~$maryanne@propertynz.co.nz_Agreement70554.xlsx

Download File

Process:	C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	165
Entropy (8bit):	1.4988604911361962
Encrypted:	false
SSDEEP:
MD5:	34863D0C5EDC5217BFE8F28000149692
SHA1:	B997A6CB01178B27D14131F0B3C99068378F2959
SHA-256:	AA5DEED2AFD386A6CE02460403D856BAD3C6E0969C73294FE33A76B2B1F60B4D
SHA-512:	74A541E58F69DCA407BF95CC9141D93968DB858F680B4A4CD1ECF96C4B4DF6E44A2912F2A364B423E464078739CA616815C2FCE69479B102856989F71B364BB1
Malicious:	false
Reputation:	unknown
Preview:	.user ..t.o.r.r.e.s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C:\Windows\appcompat\Programs\Amcache.hve

Download File

Process:	C:\Windows\SysWOW64\DWWIN.EXE
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	1835008
Entropy (8bit):	4.53053653405176
Encrypted:	false
SSDEEP:
MD5:	5D5714D469C2C60D28936ECB67BB41EB
SHA1:	F5FA109E97A5A7AE5D0B8F19DBB23FB53965A527
SHA-256:	E9C84FAFB31FE30E93C556A436793210500C40EBB8931D504E91548737AE7012
SHA-512:	64120A420CD7AFCD5FE6E30083FD4876E5DE54AEA1E5F5CE9843B684BCC2EF9B382785F700C3EA267A6E95629259D991E166EAAFCFE8E2AF5D9596586619DD91
Malicious:	false
Reputation:	unknown
Preview:	regfL...L....\.Z.................... ...........\.A.p.p.C.o.m.p.a.t.\.P.r.o.g.r.a.m.s.\.A.m.c.a.c.h.e...h.v.e....c...b...#.......c...b...#...........c...b...#......rmtm>.9..3..............................................................................................................................................................................................................................................................................................................................................X./)........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	Microsoft Excel 2007+
Entropy (8bit):	7.7207616047801775
TrID:	Excel Microsoft Office Open XML Format document (35004/1) 81.40% ZIP compressed archive (8000/1) 18.60%
File name:	maryanne@propertynz.co.nz_Agreement70554.xlsx
File size:	39'702 bytes
MD5:	ca2e9558d141c7b79948b731c057ce0e
SHA1:	0d5b9d0d522f62d9a0a138023c52ed3cd3db36a0
SHA256:	f6d618128d0850704da57558c80a0a0602ef369aacda7ce65f2b580c84d8d311
SHA512:	1ce5258faafec8ed3fc6a34e9ac515877287b136b58b7d1c9382fb38b63bcbfb9f04cd601ce73f0fddce90e22b5d10e362a974c89a5e5ff83b769309a8f00344
SSDEEP:	768:bNQyap8vkk49zlc0XovZb99Mw8ZKWqcj9azHNe27yBxnHOvu:9auCc0XovZMw82c9ANHexP
TLSH:	5703C0ACD2B8946BC7EE0835A30C81E9740D94A9F9D5CB875584FB9E8D42207335F2CD
File Content Preview:	PK..........!...QJ............[Content_Types].xml ...(.........................................................................................................................................................................................................

File Icon


Icon Hash:	35e58a8c0c8a85b9

Static OLE Info

General

Document Type:	OpenXML
Number of OLE Files:	1

OLE File "maryanne@propertynz.co.nz_Agreement70554.xlsx"

Indicators

Has Summary Info:
Application Name:
Encrypted Document:	False
Contains Word Document Stream:	False
Contains Workbook/Book Stream:	True
Contains PowerPoint Document Stream:	False
Contains Visio Document Stream:	False
Contains ObjectPool Stream:	False
Flash Objects Count:	0
Contains VBA Macros:	False

Description:	Adversaries may exploit software vulnerabilities in client applications to execute code. Vulnerabilities can exist in software due to unsecure coding practices that can lead to unanticipated behavior. Adversaries can take advantage of certain vulnerabilities through targeted exploitation for the purpose of arbitrary code execution. Oftentimes the most valuable exploits to an offensive toolkit are those that can be used to obtain code execution on a remote system because they can be used to gain access to that system. Users will expect to see files related to the applications they commonly used to do work, so they are a useful target for exploit research and development because of their high utility.
Tactics:	Execution
Data Sources:	Application Log: Application Log Content, Process: Process Creation
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 execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
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 inject malicious code into process via Extra Window Memory (EWM) in order to evade process-based defenses as well as possibly elevate privileges. EWM injection is a method of executing arbitrary code in the address space of a separate live process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	Process: OS API Execution
Platforms:	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 interact with the Windows Registry to hide configuration information within Registry keys, remove information as part of cleaning up, or as part of other techniques to aid in persistence and execution.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Creation, Windows Registry: Windows Registry Key Creation, Windows Registry: Windows Registry Key Deletion, Windows Registry: Windows Registry Key Modification
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, 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 maryanne@propertynz.co.nz_Agreement70554.xlsx

Overview

General Information

Detection

Signatures

Classification

Process Tree

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

Software Vulnerabilities

System Summary

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Language, Device and Operating System Detection

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

General Information

Warnings

LLM Input / Output

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_EXCEL.EXE_e9297086362a125849187fe16b5f81c2683f026_00000000_3e499996-d217-49f3-a85e-bea06baa4ca0\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WER8FEC.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WER901C.tmp.xml

C:\Users\user\Desktop\~$maryanne@propertynz.co.nz_Agreement70554.xlsx

C:\Windows\appcompat\Programs\Amcache.hve

Static File Info

General

File Icon

Static OLE Info

General

OLE File "maryanne@propertynz.co.nz_Agreement70554.xlsx"

Indicators

Windows Analysis Report
maryanne@propertynz.co.nz_Agreement70554.xlsx