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Windows Analysis Report
PO#45028.xlam.xlsx

Overview

General Information

Sample name:	PO#45028.xlam.xlsx
Analysis ID:	1647722
MD5:	8cd71bfa34a4237c40203bd546019582
SHA1:	8776987f67def321d13a7db35cdc569bedc26f7a
SHA256:	a28b52d6d9e6a3291db8e37d08c1c9874223af5c0122b816814301cc4dc2f049
Tags:	xlamxlsxuser-abuse_ch
Infos:

Detection

Score:	64
Range:	0 - 100
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Document misses a certain OLE stream usually present in this Microsoft Office document type

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

IP address seen in connection with other malware

JA3 SSL client fingerprint seen in connection with other malware

Potential document exploit detected (performs DNS queries)

Potential document exploit detected (performs HTTP gets)

Potential document exploit detected (unknown TCP traffic)

Sample execution stops while process was sleeping (likely an evasion)

Sigma detected: Excel Network Connections

Sigma detected: Suspicious Office Outbound Connections

Yara signature match

Classification

Process Tree

System is w11x64_office

EXCEL.EXE (PID: 7784 cmdline: "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding MD5: F9F7B6C42211B06E7AC3E4B60AA8FB77)

splwow64.exe (PID: 5732 cmdline: C:\Windows\splwow64.exe 12288 MD5: AF4A7EBF6114EE9E6FBCC910EC3C96E6)

appidpolicyconverter.exe (PID: 7536 cmdline: "C:\Windows\system32\appidpolicyconverter.exe" MD5: 6567D9CF2545FAAC60974D9D682700D4)

conhost.exe (PID: 7520 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 9698384842DA735D80D278A427A229AB)

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
sheet1.xml	INDICATOR_XML_LegacyDrawing_AutoLoad_Document	detects AutoLoad documents using LegacyDrawing	ditekSHen	0x1bb:$s1: <legacyDrawing r:id=" 0x1e3:$s2: <oleObject progId=" 0x22f:$s3: autoLoad="true"

Sigma Signatures

System Summary

Sigma detected: Excel Network Connections

Source: Network Connection

Author: Christopher Peacock '@securepeacock', SCYTHE '@scythe_io', Florian Roth '@Neo23x0", Tim Shelton: Data: DestinationIp: 13.107.246.40, DestinationIsIpv6: false, DestinationPort: 443, EventID: 3, Image: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE, Initiated: true, ProcessId: 7784, Protocol: tcp, SourceIp: 192.168.2.25, SourceIsIpv6: false, SourcePort: 49697

Sigma detected: Suspicious Office Outbound Connections

Source: Network Connection

Author: X__Junior (Nextron Systems): Data: DestinationIp: 192.168.2.25, DestinationIsIpv6: false, DestinationPort: 49697, EventID: 3, Image: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE, Initiated: true, ProcessId: 7784, Protocol: tcp, SourceIp: 13.107.246.40, SourceIsIpv6: false, SourcePort: 443

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

• AV Detection
• Compliance
• Software Vulnerabilities
• Networking
• System Summary
• Hooking and other Techniques for Hiding and Protection
• Malware Analysis System Evasion

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: PO#45028.xlam.xlsx

Avira: detected

Multi AV Scanner detection for submitted file

Source: PO#45028.xlam.xlsx	Virustotal: Detection: 36%			Perma Link
Source: PO#45028.xlam.xlsx	ReversingLabs: Detection: 61%

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

Directory created: C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\Office\Heartbeat\HeartbeatCache.xml

Jump to behavior

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

File opened: C:\Program Files\Microsoft Office\root\vfs\System\MSVCR100.dll

Jump to behavior

Source: unknown	HTTPS traffic detected: 13.107.246.40:443 -> 192.168.2.25:49698 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 13.107.246.40:443 -> 192.168.2.25:49697 version: TLS 1.2

Source: global traffic

DNS query: name: otelrules.svc.static.microsoft

Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443

Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49698 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49698
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 192.168.2.25:49697 -> 13.107.246.40:443
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697
Source: global traffic	TCP traffic: 13.107.246.40:443 -> 192.168.2.25:49697

Source: Joe Sandbox View	IP Address: 13.107.246.40 13.107.246.40
Source: Joe Sandbox View	IP Address: 13.107.246.40 13.107.246.40

Source: Joe Sandbox View

JA3 fingerprint: 258a5a1e95b8a911872bae9081526644

Source: unknown

UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic	HTTP traffic detected: GET /rules/rule120201v19s19.xml HTTP/1.1Connection: Keep-AliveAccept-Encoding: gzipUser-Agent: Microsoft Office/16.0 (Windows NT 10.0; Microsoft Excel 16.0.18129; Pro)Host: otelrules.svc.static.microsoft
Source: global traffic	HTTP traffic detected: GET /rules/rule170146v0s19.xml HTTP/1.1Connection: Keep-AliveAccept-Encoding: gzipUser-Agent: Microsoft Office/16.0 (Windows NT 10.0; Microsoft Excel 16.0.18129; Pro)Host: otelrules.svc.static.microsoft

Source: global traffic

DNS traffic detected: DNS query: otelrules.svc.static.microsoft

Source: unknown	Network traffic detected: HTTP traffic on port 49698 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49698
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49697
Source: unknown	Network traffic detected: HTTP traffic on port 49697 -> 443

Source: unknown	HTTPS traffic detected: 13.107.246.40:443 -> 192.168.2.25:49698 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 13.107.246.40:443 -> 192.168.2.25:49697 version: TLS 1.2

System Summary

Malicious sample detected (through community Yara rule)

Source: sheet1.xml, type: SAMPLE

Matched rule: detects AutoLoad documents using LegacyDrawing Author: ditekSHen

Source: PO#45028.xlam.xlsx

OLE stream indicators for Word, Excel, PowerPoint, and Visio: all false

Source: sheet1.xml, type: SAMPLE

Matched rule: INDICATOR_XML_LegacyDrawing_AutoLoad_Document author = ditekSHen, description = detects AutoLoad documents using LegacyDrawing

Source: classification engine

Classification label: mal64.winXLSX@5/7@1/1

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

File created: C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\Office\Heartbeat\HeartbeatCache.xml

Jump to behavior

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

File created: C:\Users\user\Desktop\~$PO#45028.xlam.xlsx

Jump to behavior

Source: C:\Windows\System32\conhost.exe	Mutant created: \BaseNamedObjects\Local\SM0:7520:120:WilError_03
Source: C:\Windows\System32\appidpolicyconverter.exe	Mutant created: PolicyMutex

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

File created: C:\Users\user\AppData\Local\Temp\{D2196DF6-DA69-4148-8442-CA9287FDF32F} - OProcSessId.dat

Jump to behavior

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

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Windows\System32\appidpolicyconverter.exe

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

Jump to behavior

Source: PO#45028.xlam.xlsx	Virustotal: Detection: 36%
Source: PO#45028.xlam.xlsx	ReversingLabs: Detection: 61%

Source: unknown	Process created: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
Source: unknown	Process created: C:\Windows\System32\appidpolicyconverter.exe "C:\Windows\system32\appidpolicyconverter.exe"
Source: C:\Windows\System32\appidpolicyconverter.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process created: C:\Windows\splwow64.exe C:\Windows\splwow64.exe 12288
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process created: C:\Windows\splwow64.exe C:\Windows\splwow64.exe 12288	Jump to behavior

Source: C:\Windows\System32\appidpolicyconverter.exe	Section loaded: msvcp110_win.dll	Jump to behavior
Source: C:\Windows\System32\appidpolicyconverter.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\System32\appidpolicyconverter.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\appidpolicyconverter.exe	Section loaded: srpapi.dll	Jump to behavior
Source: C:\Windows\System32\appidpolicyconverter.exe	Section loaded: gpapi.dll	Jump to behavior

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

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{3EE60F5C-9BAD-4CD8-8E21-AD2D001D06EB}\InprocServer32

Jump to behavior

Source: Window Recorder

Window detected: More than 3 window changes detected

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

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

Jump to behavior

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

Directory created: C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\Office\Heartbeat\HeartbeatCache.xml

Jump to behavior

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

File opened: C:\Program Files\Microsoft Office\root\vfs\System\MSVCR100.dll

Jump to behavior

Source: PO#45028.xlam.xlsx

Initial sample: OLE indicators vbamacros = False

Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: FAILCRITICALERRORS \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\splwow64.exe	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Windows\splwow64.exe

Window / User API: threadDelayed 924

Jump to behavior

Source: C:\Windows\splwow64.exe	Last function: Thread delayed
Source: C:\Windows\splwow64.exe	Last function: Thread delayed

Source: C:\Windows\splwow64.exe	Thread delayed: delay time: 120000			Jump to behavior
Source: C:\Windows\splwow64.exe	Thread delayed: delay time: 120000			Jump to behavior

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

Process information queried: ProcessInformation

Jump to behavior

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	3 Exploitation for Client Execution	1 DLL Side-Loading	1 Process Injection	3 Masquerading	OS Credential Dumping	1 Process Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 DLL Side-Loading	1 Virtualization/Sandbox Evasion	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	1 Ingress Tool Transfer	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	1 Process Injection	Security Account Manager	1 Application Window Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	2 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 DLL Side-Loading	NTDS	1 File and Directory Discovery	Distributed Component Object Model	Input Capture	3 Application Layer Protocol	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	Software Packing	LSA Secrets	2 System Information Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Source	Detection	Scanner	Label	Link
PO#45028.xlam.xlsx	37%	Virustotal		Browse
PO#45028.xlam.xlsx	61%	ReversingLabs	Document-Office.Exploit.CVE-2017-11882
PO#45028.xlam.xlsx	100%	Avira	EXP/CVE-2017-11882.Gen

Name	IP	Active	Malicious	Reputation
s-part-0012.t-0009.t-msedge.net	13.107.246.40	true	false	high
bg.microsoft.map.fastly.net	199.232.214.172	true	false	high
s-0005.dual-s-msedge.net	52.123.128.14	true	false	high
otelrules.svc.static.microsoft	unknown	unknown	false	high

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
https://otelrules.svc.static.microsoft/rules/rule170146v0s19.xml	false		high
https://otelrules.svc.static.microsoft/rules/rule120201v19s19.xml	false		high

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	Flag	ASN	ASN Name	Malicious
13.107.246.40	s-part-0012.t-0009.t-msedge.net	United States		8068	MICROSOFT-CORP-MSN-AS-BLOCKUS	false

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1647722
Start date and time:	2025-03-25 07:48:07 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 16s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultwindowsofficecookbook.jbs
Analysis system description:	Windows 11 23H2 with Office Professional Plus 2021, Chrome 131, Firefox 133, Adobe Reader DC 24, Java 8 Update 431, 7zip 24.09
Run name:	Potential for more IOCs and behavior
Number of analysed new started processes analysed:	21
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:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	PO#45028.xlam.xlsx
Detection:	MAL
Classification:	mal64.winXLSX@5/7@1/1
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .xlsx Found Word or Excel or PowerPoint or XPS Viewer Attach to Office via COM Active ActiveX Object Scroll down Close Viewer

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, dllhost.exe, sppsvc.exe, SIHClient.exe, conhost.exe, appidcertstorecheck.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 52.109.6.53, 52.109.8.36, 23.210.73.5, 23.210.73.6, 52.109.4.7, 51.105.71.137, 52.123.128.14, 20.190.152.22, 4.175.87.197, 184.31.69.3
Excluded domains from analysis (whitelisted): us1.odcsm1.live.com.akadns.net, odc.officeapps.live.com, slscr.update.microsoft.com, a767.dspw65.akamai.net, mobile.events.data.microsoft.com, roaming.officeapps.live.com, onedscolprduks03.uksouth.cloudapp.azure.com, dual-s-0005-office.config.skype.com, osiprod-cus-buff-azsc-000.centralus.cloudapp.azure.com, login.live.com, eus2-azsc-config.officeapps.live.com, officeclient.microsoft.com, osiprod-eus2-bronze-azsc-000.eastus2.cloudapp.azure.com, c.pki.goog, wu-b-net.trafficmanager.net, ecs.office.com, fs.microsoft.com, ctldl.windowsupdate.com.delivery.microsoft.com, prod.configsvc1.live.com.akadns.net, ctldl.windowsupdate.com, prod.roaming1.live.com.akadns.net, cus-azsc-000.roaming.officeapps.live.com, fe3cr.delivery.mp.microsoft.com, download.windowsupdate.com.edgesuite.net, us1.roaming1.live.com.akadns.net, eus2-azsc-000.odc.officeapps.live.com, config.officeapps.live.com, us.configsvc1.live.com.akadns.net, ecs.office.trafficmanager.net, prod.odcsm1.live.com.akad
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 NtQueryValueKey calls found.
Report size getting too big, too many NtReadVirtualMemory calls found.
Report size getting too big, too many NtSetValueKey calls found.

Simulations

Behavior and APIs

Time	Type	Description
02:50:12	API Interceptor	948x Sleep call for process: splwow64.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
13.107.246.40	Payment Transfer Receipt.shtml	Get hash	malicious	HTMLPhisher	Browse	www.aib.gov.uk/
	NEW ORDER.xls	Get hash	malicious	Unknown	Browse	2s.gg/3zs
	PO_OCF 408.xls	Get hash	malicious	Unknown	Browse	2s.gg/42Q
	06836722_218 Aluplast.docx.doc	Get hash	malicious	Unknown	Browse	2s.gg/3zk
	Quotation.xls	Get hash	malicious	Unknown	Browse	2s.gg/3zM

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
s-0005.dual-s-msedge.net	New Order.docx	Get hash	malicious	Unknown	Browse	52.123.128.14
	Nuevo comando_BR WJO-3-24-2025.xlam.xlsx	Get hash	malicious	Unknown	Browse	52.123.128.14
	PURCHASE ORDER 5172025.xla.xlsx	Get hash	malicious	Unknown	Browse	52.123.129.14
	Ordersheet_NanshaGA-012.docx	Get hash	malicious	Unknown	Browse	52.123.128.14
	New Order.docx	Get hash	malicious	Unknown	Browse	52.123.128.14
	BL 248436935 CNTR MRKU9180226.docx.doc	Get hash	malicious	Unknown	Browse	52.123.129.14
	PURCHASE ORDER 5172025.xla.xlsx	Get hash	malicious	Unknown	Browse	52.123.129.14
	Ordersheet_NanshaGA-012.docx	Get hash	malicious	Unknown	Browse	52.123.129.14
	BL 248436935 CNTR MRKU9180226.docx.doc	Get hash	malicious	Unknown	Browse	52.123.128.14
bg.microsoft.map.fastly.net	BL 248436935 CNTR MRKU9180226.docx.doc	Get hash	malicious	Unknown	Browse	199.232.214.172
	PURCHASE ORDER 5172025.xla.xlsx	Get hash	malicious	Unknown	Browse	199.232.214.172
	0064_QB_Payment_Statemnt87T.svg	Get hash	malicious	HTMLPhisher, Invisible JS, Tycoon2FA	Browse	199.232.210.172
	Ipsen USA RFP.pdf	Get hash	malicious	Unknown	Browse	199.232.214.172
	general.ps1	Get hash	malicious	Kdot Stealer	Browse	199.232.214.172
	Final-Payment-Doc#243414512.pdf	Get hash	malicious	Unknown	Browse	199.232.210.172
	2xHGY40ElK.exe	Get hash	malicious	Iris Stealer	Browse	199.232.214.172
	JpPY0mRA9f.exe	Get hash	malicious	Vidar	Browse	199.232.210.172
	jn8DY8kfrM.msi	Get hash	malicious	Unknown	Browse	199.232.214.172
	MM-7925-0224_110_AD.exe	Get hash	malicious	Snake Keylogger, VIP Keylogger	Browse	199.232.214.172
s-part-0012.t-0009.t-msedge.net	Nuevo comando_BR WJO-3-24-2025.xlam.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	PURCHASE ORDER 5172025.xla.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	PURCHASE ORDER 5172025.xla.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	YourToDo.svg	Get hash	malicious	HTMLPhisher	Browse	13.107.246.40
	SecuriteInfo.com.Other.Malware-gen.24773.2907.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	SecuriteInfo.com.Other.Malware-gen.24773.2907.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	SecuriteInfo.com.Other.Malware-gen.24773.2907.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	https://login.teamcallreplay.com/oFbles&source=outlook&treatment=1819&qpc=3528737790308&oid=ffe835c0-e3b2-47ef-8660-b4810e324348&hubappid=8682d0fa-50b3-4ece-aa5b-e0b33f9919e2&hubappsubpath=/mail/AAMmAHtGNzM0MzlDMy0xRkNCLTQ3MDMtQUZEOS1FOThBMTVBMDY0NzB9AC4AAAAAAGJMF6RqmolHpsTqJExeXkwBAPvm6dU4ayVJsqZ%2B83HB388AAAJskbgAAA%3D%3D/id/AAQmAHtGNzM0MzlDMy0xRkNCLTQ3MDMtQUZEOS1FOThBMTVBMDY0NzB9ABAAVdifTQ0V902%2BTpC4Cm5J9Q%3D%3D/itemId/AAMmAHtGNzM0MzlDMy0xRkNCLTQ3MDMtQUZEOS1FOThBMTVBMDY0NzB9AEYAAAAAAGJMF6RqmolHpsTqJExeXkwHAPvm6dU4ayVJsqZ%2B83HB388AAAJskbgAAOG16XzPXGBOqxaBxVFQG0MAA1Qavb0AAA%3D%3D/immutableItemId/AAkALgAAAAAAHYQDEapmEc2byACqAC%2FEWg0A4bXpfM9cYE6rFoHFUVAbQwADVBuRpwAA	Get hash	malicious	HTMLPhisher	Browse	13.107.246.40
	https://jainiklifesciences.com/proposals	Get hash	malicious	HTMLPhisher	Browse	13.107.246.40

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
MICROSOFT-CORP-MSN-AS-BLOCKUS	TEKLIF_0324.exe	Get hash	malicious	FormBook	Browse	204.79.197.203
	Nuevo comando_BR WJO-3-24-2025.xlam.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	PURCHASE ORDER 5172025.xla.xlsx	Get hash	malicious	Unknown	Browse	20.49.104.35
	PURCHASE ORDER 5172025.xla.xlsx	Get hash	malicious	Unknown	Browse	20.49.104.35
	PURCHASE ORDER 5172025.xla.xlsx	Get hash	malicious	Unknown	Browse	20.49.104.35
	SecuriteInfo.com.Other.Malware-gen.24773.2907.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	Invoice#1427743190.eml	Get hash	malicious	Unknown	Browse	20.189.173.12
	SecuriteInfo.com.Other.Malware-gen.24773.2907.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	SecuriteInfo.com.Other.Malware-gen.24773.2907.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40

JA3 Fingerprints

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
258a5a1e95b8a911872bae9081526644	BL 248436935 CNTR MRKU9180226.docx.doc	Get hash	malicious	Unknown	Browse	13.107.246.40
	PURCHASE ORDER 5172025.xla.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	SecuriteInfo.com.Other.Malware-gen.24773.2907.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	CMR ReF 15200477813.docx.doc	Get hash	malicious	Unknown	Browse	13.107.246.40
	PRE#U00c7O - RFQ 674441-76450.xla.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	PURCHASE ORDER - PO#267759.xlam.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	Medical GmbH Order.xls	Get hash	malicious	Unknown	Browse	13.107.246.40
	Quotation.xls	Get hash	malicious	Unknown	Browse	13.107.246.40
	ENQUIRY - RFQ 674441-76450.xla.xlsx	Get hash	malicious	Unknown	Browse	13.107.246.40
	Payment Advice 24-03-2025.docx.doc	Get hash	malicious	Unknown	Browse	13.107.246.40

Process:	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
File Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	118
Entropy (8bit):	3.5700810731231707
Encrypted:	false
SSDEEP:	3:QaklTlAlXMLLmHlIlFLlmIK/5lTn84vlJlhlXlDHlA6l3l6Als:QFulcLk04/5p8GVz6QRq
MD5:	573220372DA4ED487441611079B623CD
SHA1:	8F9D967AC6EF34640F1F0845214FBC6994C0CB80
SHA-256:	BE84B842025E4241BFE0C9F7B8F86A322E4396D893EF87EA1E29C74F47B6A22D
SHA-512:	F19FA3583668C3AF92A9CEF7010BD6ECEC7285F9C8665F2E9528DBA606F105D9AF9B1DB0CF6E7F77EF2E395943DC0D5CB37149E773319078688979E4024F9DD7
Malicious:	false
Reputation:	high, very likely benign file
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.".?.>.....<.H.e.a.r.t.b.e.a.t.C.a.c.h.e./.>.

C:\Users\user\AppData\Local\Temp\Diagnostics\EXCEL\Additional\Additional1742885350836311500_D2196DF6-DA69-4148-8442-CA9287FDF32F.log

Download File

Process:	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	20971520
Entropy (8bit):	8.112143835430977E-5
Encrypted:	false
SSDEEP:	3:Tuekk9NJtHFfs1XsExe/t:qeVJ8
MD5:	AFDEAC461EEC32D754D8E6017E845D21
SHA1:	5D0874C19B70638A0737696AEEE55BFCC80D7ED8
SHA-256:	3A96B02F6A09F6A6FAC2A44A5842FF9AEB17EB4D633E48ABF6ADDF6FB447C7E2
SHA-512:	CAB6B8F9FFDBD80210F42219BAC8F1124D6C0B6995C5128995F7F48CED8EF0F2159EA06A2CD09B1FDCD409719F94A7DB437C708D3B1FDA01FDC80141A4595FC7
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	Timestamp.Process.TID.Area.Category.EventID.Level.Message.Correlation...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\Diagnostics\EXCEL\Additional\Additional1742885350836848400_D2196DF6-DA69-4148-8442-CA9287FDF32F.log

Download File

Process:	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	20971520
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	8F4E33F3DC3E414FF94E5FB6905CBA8C
SHA1:	9674344C90C2F0646F0B78026E127C9B86E3AD77
SHA-256:	CD52D81E25F372E6FA4DB2C0DFCEB59862C1969CAB17096DA352B34950C973CC
SHA-512:	7FB91E868F3923BBD043725818EF3A5D8D08EBF1059A18AC0FE07040D32EEBA517DA11515E6A4AFAEB29BCC5E0F1543BA2C595B0FE8E6167DDC5E6793EDEF5BB
Malicious:	false
Reputation:	high, very likely benign file
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\Diagnostics\EXCEL\Primary1742885350832380900_D2196DF6-DA69-4148-8442-CA9287FDF32F.log

Download File

Process:	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
File Type:	ASCII text, with very long lines (28714), with CRLF line terminators
Category:	dropped
Size (bytes):	20971520
Entropy (8bit):	0.19147552475832513
Encrypted:	false
SSDEEP:	1536:nHRPruPqITOc97sq7p0xozBWHjl37genkTbCY629Ou71VSMYAzBtz3imZlZ986nt:HVra79sqqKBWrkJRD/gAYBCgX
MD5:	3C61426384E910C76FCB21A4AE9CD73C
SHA1:	4FCF5FF6D199174716C32CF7A7CA5E6A4CE5DA6F
SHA-256:	788348D86CB19FA7569B1D88D35E92A636A8E08C720EFEF0AC4DC938AF027ED7
SHA-512:	6711A68C216E8776E8AAC17B4395B1EC3BA761B2A895324757BE8063E45DE942970BDB28580EADD3483B7B96C60975EE22888C7DDD8A8CCA44A0629DA23A6DB7
Malicious:	false
Preview:	Timestamp.Process.TID.Area.Category.EventID.Level.Message.Correlation..03/25/2025 06:49:10.880.EXCEL (0x1E68).0x1ED8.Microsoft Excel.Telemetry Event.b7vzq.Medium.SendEvent {"EventName":"Office.Experimentation.FeatureQueryBatched","Flags":33777005812056321,"InternalSequenceNumber":17,"Time":"2025-03-25T06:49:10.880Z","Data.Sequence":0,"Data.Count":128,"Data.Features":"[ { \"ID\" : 1, \"N\" : \"Microsoft.Office.Telemetry.TrackCPSWrites\", \"V\" : false, \"S\" : 1, \"P\" : 0, \"T\" : \"2025-03-25T06:49:10.3494573Z\", \"C\" : \"33\", \"Q\" : 0.0, \"M\" : 0, \"F\" : 5 }, { \"ID\" : 1, \"N\" : \"Microsoft.Office.Telemetry.CPSMaxWrites\", \"V\" : 2, \"S\" : 1, \"P\" : 0, \"T\" : \"2025-03-25T06:49:10.3494573Z\", \"C\" : \"33\", \"Q\" : 0.0, \"M\" : 0, \"F\" : 5 }, { \"ID\" : 1, \"N\" : \"Microsoft.Office.Word.UAEOnSafeModeEnabled\", \"V\" : true, \"S\" : 1, \"P\" : 0, \"T\" : \"2025-03-25T06:49:10.3494573Z\", \"C\" : \"\", \"Q\" : 7.0, \"M\" : 0, \"F\" : 5, \"G\" : \"Opt\" }, { \"ID\" : 1, \"

C:\Users\user\AppData\Local\Temp\Diagnostics\EXCEL\Primary1742885350832752400_D2196DF6-DA69-4148-8442-CA9287FDF32F.log

Download File

Process:	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	20971520
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	8F4E33F3DC3E414FF94E5FB6905CBA8C
SHA1:	9674344C90C2F0646F0B78026E127C9B86E3AD77
SHA-256:	CD52D81E25F372E6FA4DB2C0DFCEB59862C1969CAB17096DA352B34950C973CC
SHA-512:	7FB91E868F3923BBD043725818EF3A5D8D08EBF1059A18AC0FE07040D32EEBA517DA11515E6A4AFAEB29BCC5E0F1543BA2C595B0FE8E6167DDC5E6793EDEF5BB
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\Desktop\~$PO#45028.xlam.xls

Download File

Process:	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	165
Entropy (8bit):	1.4377382811115937
Encrypted:	false
SSDEEP:
MD5:	359140EB88A757E2BBEF2F7D32DCC4E5
SHA1:	FD16035441ADF907BBFC594A96470C202E265067
SHA-256:	42CDE461F058A0C6F6C5A69BD1D21114CD55929011C77BCB9A025B9CA43ED71F
SHA-512:	9ADF6AC24E55AA161D2FFA1AC3BBBF03A7028DEFD8E1722FA52CAF7C730F7CF8AAE2073A50FD8AA004AF46E9A578A3B8088DD89415368E64E1916367CE126741
Malicious:	false
Preview:	.user ..M.e.r.c.y. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C:\Users\user\Desktop\~$PO#45028.xlam.xlsx

Download File

Process:	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	165
Entropy (8bit):	1.4377382811115937
Encrypted:	false
SSDEEP:
MD5:	359140EB88A757E2BBEF2F7D32DCC4E5
SHA1:	FD16035441ADF907BBFC594A96470C202E265067
SHA-256:	42CDE461F058A0C6F6C5A69BD1D21114CD55929011C77BCB9A025B9CA43ED71F
SHA-512:	9ADF6AC24E55AA161D2FFA1AC3BBBF03A7028DEFD8E1722FA52CAF7C730F7CF8AAE2073A50FD8AA004AF46E9A578A3B8088DD89415368E64E1916367CE126741
Malicious:	true
Preview:	.user ..M.e.r.c.y. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Static File Info

General

File type:	Microsoft Excel 2007+
Entropy (8bit):	7.9980484834269285
TrID:	Excel Microsoft Office Open XML Format document (35004/1) 81.40% ZIP compressed archive (8000/1) 18.60%
File name:	PO#45028.xlam.xlsx
File size:	717'437 bytes
MD5:	8cd71bfa34a4237c40203bd546019582
SHA1:	8776987f67def321d13a7db35cdc569bedc26f7a
SHA256:	a28b52d6d9e6a3291db8e37d08c1c9874223af5c0122b816814301cc4dc2f049
SHA512:	00a8292ceccdffc5cf3bb6a518cf815c5c0afea2077764aa58b9e3a997fc718f58919532cdf930b26ccdbf6a26302e13df91d99431b99346815355f430b9bbfe
SSDEEP:	12288:w5Vx5QAwHiExs6G0XgvJOrDgbwE5hZKhG4A4HJJ1udzMdyvC2LVvDgWf:wDx16hxp4vJO34h/4AOPMdzMdXurg4
TLSH:	ABE423C49A325A91D23CF19D52F6F197BED8DC80662691F0116CE46C083AFECBF5AC94
File Content Preview:	PK.........FxZ...u....S.......[Content_Types].xmlUT......g...g...g.UKk.1......].JvZB)..........Yi.V......}g.M../1...-B.=....]n..6.............e#.....EE.....6b.$./......R..@.X...(Ez..H...O..=....J...Du6..+.C.P..s.....dk.Z@......:U....T2.....^.......;W.`.R.

File Icon


Icon Hash:	35e58a8c0c8a85b9

Static OLE Info

General

Document Type:	OpenXML
Number of OLE Files:	1

OLE File "PO#45028.xlam.xlsx"

Indicators

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

Summary

Author:	HP
Last Saved By:	HP
Create Time:	2024-03-25T10:30:17Z
Last Saved Time:	2024-03-25T10:30:48Z
Creating Application:	Microsoft Excel
Security:	0

Document Summary

Thumbnail Scaling Desired:	false
Contains Dirty Links:	false
Shared Document:	false
Changed Hyperlinks:	false
Application Version:	12.0000

Streams

Stream Path: \x1Ole10Native, File Type: data, Stream Size: 961011

General
Stream Path:	\x1Ole10Native
CLSID:
File Type:	data
Stream Size:	961011
Entropy:	5.9940251973719985
Base64 Encoded:	True
Data ASCII:	. . 8 h . . t I H ) I . * . g . g . 6 U . k 6 ! . 5 . . . D . . > + a $ m B g , 5 \\ f $ J $ . - l ~ @ # C . . . 7 B J O " H I t . U U . " [ . 6 Y r r o \| u . . . . B { w s . . . R ! F . Y . . . . . * - i . D z H $ . r A _ . . V . D k Z \| W ] . E w S % 2 C y d U e W . . . 4 . R \| . , . o . y O . ( 6 . . 2 4 . . k . + . k T . . Y _ . . . $ 8 L F 9 T l . N + . " g [ i p \| y n . . " E B Y = 5 c 7 I = } 0 . . . . . ) k S . 0 d W . P . Y . A . l ^ . . [ . t . m O c 0 w _ ? ` = ] z X J # z . 9 ^ & \\ L f K ' ?
Data Raw:	f7 fe b2 03 02 b2 aa 38 e8 68 01 08 c0 ba be 74 94 d3 49 81 f6 48 29 96 49 8b 16 8b 2a be fb 7f 67 da 81 e6 b0 67 de 01 8b 36 55 ff d6 05 6b 36 21 e5 05 35 ca de 1a ff e0 08 b6 11 44 00 94 8e 18 3e 2b 61 24 6d eb 42 67 a3 2c 35 b2 c0 5c 66 24 4a 8e ad 24 19 2d 6c dd 7e 40 f4 23 43 bc 2e de 8d d6 82 97 37 42 4a 4f 22 48 49 e9 74 dd 06 b1 55 55 e3 19 22 f9 5b 1e 36 cd 59 af 9c 72 72

Stream Path: Usa0XMUN, File Type: empty, Stream Size: 0

General
Stream Path:	Usa0XMUN
CLSID:
File Type:	empty
Stream Size:	0
Entropy:	0.0
Base64 Encoded:	False
Data ASCII:
Data Raw:

Network Behavior

Download Network PCAP: filtered – full

Network Port Distribution

Total Packets: 20
• 443 (HTTPS)
• 53 (DNS)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 25, 2025 07:50:18.414189100 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.414231062 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.414381027 CET	49698	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.414395094 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.414407969 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.414474010 CET	49698	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.414896011 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.414910078 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.415148973 CET	49698	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.415157080 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.705482960 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.705625057 CET	49698	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.708270073 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.708426952 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.710072994 CET	49698	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.710088968 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.710489035 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.721272945 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.721332073 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.721682072 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.725678921 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.725711107 CET	49698	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.768337011 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.772325039 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.881537914 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.881764889 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.881874084 CET	49698	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.882814884 CET	49698	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.882814884 CET	49698	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.882846117 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.882852077 CET	443	49698	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.889693022 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.889756918 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.889808893 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.889837980 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.890353918 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.890505075 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.890746117 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.890746117 CET	49697	443	192.168.2.25	13.107.246.40
Mar 25, 2025 07:50:18.890763044 CET	443	49697	13.107.246.40	192.168.2.25
Mar 25, 2025 07:50:18.890774012 CET	443	49697	13.107.246.40	192.168.2.25

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 25, 2025 07:50:18.314094067 CET	55344	53	192.168.2.25	1.1.1.1
Mar 25, 2025 07:50:18.411710024 CET	53	55344	1.1.1.1	192.168.2.25

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Mar 25, 2025 07:50:18.314094067 CET	192.168.2.25	1.1.1.1	0x33bf	Standard query (0)	otelrules.svc.static.microsoft	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Mar 25, 2025 07:49:13.038856983 CET	1.1.1.1	192.168.2.25	0x8024	No error (0)	ecs-office.s-0005.dual-s-msedge.net	s-0005.dual-s-msedge.net		CNAME (Canonical name)	IN (0x0001)	false
Mar 25, 2025 07:49:13.038856983 CET	1.1.1.1	192.168.2.25	0x8024	No error (0)	s-0005.dual-s-msedge.net		52.123.128.14	A (IP address)	IN (0x0001)	false
Mar 25, 2025 07:49:13.038856983 CET	1.1.1.1	192.168.2.25	0x8024	No error (0)	s-0005.dual-s-msedge.net		52.123.129.14	A (IP address)	IN (0x0001)	false
Mar 25, 2025 07:50:15.314155102 CET	1.1.1.1	192.168.2.25	0xbd46	No error (0)	bg.microsoft.map.fastly.net		199.232.214.172	A (IP address)	IN (0x0001)	false
Mar 25, 2025 07:50:15.314155102 CET	1.1.1.1	192.168.2.25	0xbd46	No error (0)	bg.microsoft.map.fastly.net		199.232.210.172	A (IP address)	IN (0x0001)	false
Mar 25, 2025 07:50:18.411710024 CET	1.1.1.1	192.168.2.25	0x33bf	No error (0)	otelrules.svc.static.microsoft	otelrules-bzhndjfje8dvh5fd.z01.azurefd.net		CNAME (Canonical name)	IN (0x0001)	false
Mar 25, 2025 07:50:18.411710024 CET	1.1.1.1	192.168.2.25	0x33bf	No error (0)	otelrules-bzhndjfje8dvh5fd.z01.azurefd.net	star-azurefd-prod.trafficmanager.net		CNAME (Canonical name)	IN (0x0001)	false
Mar 25, 2025 07:50:18.411710024 CET	1.1.1.1	192.168.2.25	0x33bf	No error (0)	star-azurefd-prod.trafficmanager.net	shed.dual-low.s-part-0012.t-0009.t-msedge.net		CNAME (Canonical name)	IN (0x0001)	false
Mar 25, 2025 07:50:18.411710024 CET	1.1.1.1	192.168.2.25	0x33bf	No error (0)	shed.dual-low.s-part-0012.t-0009.t-msedge.net	s-part-0012.t-0009.t-msedge.net		CNAME (Canonical name)	IN (0x0001)	false
Mar 25, 2025 07:50:18.411710024 CET	1.1.1.1	192.168.2.25	0x33bf	No error (0)	s-part-0012.t-0009.t-msedge.net		13.107.246.40	A (IP address)	IN (0x0001)	false

HTTP Request Dependency Graph

otelrules.svc.static.microsoft

HTTPS Proxied Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.25	49697	13.107.246.40	443	7784	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE

Timestamp	Bytes transferred	Direction	Data
2025-03-25 06:50:18 UTC	215	OUT	GET /rules/rule120201v19s19.xml HTTP/1.1 Connection: Keep-Alive Accept-Encoding: gzip User-Agent: Microsoft Office/16.0 (Windows NT 10.0; Microsoft Excel 16.0.18129; Pro) Host: otelrules.svc.static.microsoft
2025-03-25 06:50:18 UTC	515	IN	HTTP/1.1 200 OK Date: Tue, 25 Mar 2025 06:50:18 GMT Content-Type: text/xml Content-Length: 2781 Connection: close Vary: Accept-Encoding Cache-Control: public, max-age=604800, immutable Last-Modified: Tue, 31 Dec 2024 22:07:50 GMT ETag: "0x8DD29E791389B5C" x-ms-request-id: 873b033d-901e-0029-152a-9d274a000000 x-ms-version: 2018-03-28 x-azure-ref: 20250325T065018Z-17cccd5449bvj9xqhC1EWRh59s0000000d2g000000000002 x-fd-int-roxy-purgeid: 0 X-Cache-Info: L1_T2 X-Cache: TCP_HIT Accept-Ranges: bytes
2025-03-25 06:50:18 UTC	2781	IN	Data Raw: ef bb bf 3c 3f 78 6d 6c 20 76 65 72 73 69 6f 6e 3d 22 31 2e 30 22 20 65 6e 63 6f 64 69 6e 67 3d 22 75 74 66 2d 38 22 3f 3e 0d 0a 3c 52 20 49 64 3d 22 31 32 30 32 30 31 22 20 56 3d 22 31 39 22 20 44 43 3d 22 53 4d 22 20 45 4e 3d 22 4f 66 66 69 63 65 2e 53 79 73 74 65 6d 2e 53 79 73 74 65 6d 48 65 61 6c 74 68 55 73 61 67 65 2e 43 6c 69 63 6b 53 74 72 65 61 6d 22 20 41 54 54 3d 22 63 64 38 33 36 36 32 36 36 31 31 63 34 63 61 61 61 38 66 63 35 62 32 65 37 32 38 65 65 38 31 64 2d 33 62 36 64 36 63 34 35 2d 36 33 37 37 2d 34 62 66 35 2d 39 37 39 32 2d 64 62 66 38 65 31 38 38 31 30 38 38 2d 37 35 32 31 22 20 53 50 3d 22 43 72 69 74 69 63 61 6c 55 73 61 67 65 22 20 44 43 61 3d 22 50 53 55 22 20 78 6d 6c 6e 73 3d 22 22 3e 0d 0a 20 20 3c 52 49 53 3e 0d 0a 20 20 20 Data Ascii: <?xml version="1.0" encoding="utf-8"?><R Id="120201" V="19" DC="SM" EN="Office.System.SystemHealthUsage.ClickStream" ATT="cd836626611c4caaa8fc5b2e728ee81d-3b6d6c45-6377-4bf5-9792-dbf8e1881088-7521" SP="CriticalUsage" DCa="PSU" xmlns=""> <RIS>

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
1	192.168.2.25	49698	13.107.246.40	443	7784	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE

Timestamp	Bytes transferred	Direction	Data
2025-03-25 06:50:18 UTC	214	OUT	GET /rules/rule170146v0s19.xml HTTP/1.1 Connection: Keep-Alive Accept-Encoding: gzip User-Agent: Microsoft Office/16.0 (Windows NT 10.0; Microsoft Excel 16.0.18129; Pro) Host: otelrules.svc.static.microsoft
2025-03-25 06:50:18 UTC	491	IN	HTTP/1.1 200 OK Date: Tue, 25 Mar 2025 06:50:18 GMT Content-Type: text/xml Content-Length: 461 Connection: close Cache-Control: public, max-age=604800, immutable Last-Modified: Thu, 14 Nov 2024 16:14:57 GMT ETag: "0x8DD04C77BDE7614" x-ms-request-id: 5b1a42a6-401e-0083-373e-9d075c000000 x-ms-version: 2018-03-28 x-azure-ref: 20250325T065018Z-17cccd5449bqvwqkhC1EWR1rfs0000000d0g00000000248n x-fd-int-roxy-purgeid: 0 X-Cache-Info: L1_T2 X-Cache: TCP_HIT Accept-Ranges: bytes
2025-03-25 06:50:18 UTC	461	IN	Data Raw: ef bb bf 3c 3f 78 6d 6c 20 76 65 72 73 69 6f 6e 3d 22 31 2e 30 22 20 65 6e 63 6f 64 69 6e 67 3d 22 75 74 66 2d 38 22 3f 3e 0d 0a 3c 52 20 49 64 3d 22 31 37 30 31 34 36 22 20 56 3d 22 30 22 20 44 43 3d 22 53 4d 22 20 45 4e 3d 22 4f 66 66 69 63 65 2e 47 72 61 70 68 69 63 73 2e 45 78 70 6f 72 74 42 75 6c 6c 65 74 42 6c 69 70 43 45 78 63 65 70 74 69 6f 6e 22 20 41 54 54 3d 22 63 66 63 66 64 62 39 31 63 36 38 63 34 33 32 39 62 62 38 62 37 63 62 37 62 61 62 62 33 63 66 37 2d 65 30 38 32 63 32 66 32 2d 65 66 31 64 2d 34 32 37 61 2d 61 63 34 64 2d 62 30 62 37 30 30 61 66 65 37 61 37 2d 37 36 35 35 22 20 44 43 61 3d 22 50 53 55 22 20 78 6d 6c 6e 73 3d 22 22 3e 0d 0a 20 20 3c 53 3e 0d 0a 20 20 20 20 3c 55 54 53 20 54 3d 22 31 22 20 49 64 3d 22 34 38 39 66 34 22 20 Data Ascii: <?xml version="1.0" encoding="utf-8"?><R Id="170146" V="0" DC="SM" EN="Office.Graphics.ExportBulletBlipCException" ATT="cfcfdb91c68c4329bb8b7cb7babb3cf7-e082c2f2-ef1d-427a-ac4d-b0b700afe7a7-7655" DCa="PSU" xmlns=""> <S> <UTS T="1" Id="489f4"

Statistics

Click to jump to process

Memory Usage

• EXCEL.EXE
• appidpolicyconverter.exe
• conhost.exe
• splwow64.exe

Click to jump to process

High Level Behavior Distribution

• File
• Registry

Click to dive into process behavior distribution

Behavior

• EXCEL.EXE
• appidpolicyconverter.exe
• conhost.exe
• splwow64.exe

Click to jump to process

Target ID:	0
Start time:	02:49:08
Start date:	25/03/2025
Path:	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
Wow64 process (32bit):	false
Commandline:	"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
Imagebase:	0x7ff78ee50000
File size:	70'082'712 bytes
MD5 hash:	F9F7B6C42211B06E7AC3E4B60AA8FB77
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	false

Show Windows behavior

Target ID:	6
Start time:	02:49:19
Start date:	25/03/2025
Path:	C:\Windows\System32\appidpolicyconverter.exe
Wow64 process (32bit):	false
Commandline:	"C:\Windows\system32\appidpolicyconverter.exe"
Imagebase:	0x7ff7beab0000
File size:	155'648 bytes
MD5 hash:	6567D9CF2545FAAC60974D9D682700D4
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	7
Start time:	02:49:20
Start date:	25/03/2025
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff729690000
File size:	1'040'384 bytes
MD5 hash:	9698384842DA735D80D278A427A229AB
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	12
Start time:	02:50:12
Start date:	25/03/2025
Path:	C:\Windows\splwow64.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\splwow64.exe 12288
Imagebase:	0x7ff743be0000
File size:	192'512 bytes
MD5 hash:	AF4A7EBF6114EE9E6FBCC910EC3C96E6
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	false

Show Windows behavior

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 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 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 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 attempt to get a listing of open application windows. Window listings could convey information about how the system is used.For example, information about application windows could be used identify potential data to collect as well as identifying security tooling ( Security Software Discovery ) to evade.
Tactics:	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 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

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 transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp . Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer ).
Tactics:	Command and Control
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
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 PO#45028.xlam.xlsx

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Initial Sample

Sigma Signatures

System Summary

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Software Vulnerabilities

Networking

System Summary

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Mitre Att&ck Matrix

Behavior Graph

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

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\OFFICE\Heartbeat\HeartbeatCache.xml

C:\Users\user\AppData\Local\Temp\Diagnostics\EXCEL\Additional\Additional1742885350836311500_D2196DF6-DA69-4148-8442-CA9287FDF32F.log

C:\Users\user\AppData\Local\Temp\Diagnostics\EXCEL\Additional\Additional1742885350836848400_D2196DF6-DA69-4148-8442-CA9287FDF32F.log

C:\Users\user\AppData\Local\Temp\Diagnostics\EXCEL\Primary1742885350832380900_D2196DF6-DA69-4148-8442-CA9287FDF32F.log

C:\Users\user\AppData\Local\Temp\Diagnostics\EXCEL\Primary1742885350832752400_D2196DF6-DA69-4148-8442-CA9287FDF32F.log

C:\Users\user\Desktop\~$PO#45028.xlam.xls

C:\Users\user\Desktop\~$PO#45028.xlam.xlsx

Static File Info

General

File Icon

Static OLE Info

General

OLE File "PO#45028.xlam.xlsx"

Indicators

Summary

Document Summary

Streams

Stream Path: \x1Ole10Native, File Type: data, Stream Size: 961011

General

Stream Path: Usa0XMUN, File Type: empty, Stream Size: 0

General

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

Windows Analysis Report
PO#45028.xlam.xlsx