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Analysis Report sviluppo_economico_18__49.xls

Overview

General Information

Sample Name:	sviluppo_economico_18__49.xls
Analysis ID:	320147
MD5:	1f820167d901345a2f14fd588fe0260b
SHA1:	d495f5482d4646f8535785d4317e8b1b2a986ce0
SHA256:	5294eb9f95967fc0bb8b148edbed12826b818e747f779ad3c87ad76e21783443
Tags:	goziisfbitalypwmiseursnifxls
Most interesting Screenshot:

Detection

Hidden Macro 4.0

Score:	20
Range:	0 - 100
Whitelisted:	false
Confidence:	80%

Signatures

Yara detected password protected xls with embedded macros

Classification

Startup

System is w7x64

EXCEL.EXE (PID: 2364 cmdline: 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding MD5: 5FB0A0F93382ECD19F5F499A5CAA59F0)

cleanup

Malware Configuration

No configs have been found

Yara Overview

Initial Sample

Source	Rule	Description	Author	Strings
sviluppo_economico_18__49.xls	JoeSecurity_PasswordProtectedXlsWithEmbeddedMacros	Yara detected password protected xls with embedded macros	Joe Security

Sigma Overview

No Sigma rule has matched

Signature Overview

Click to jump to signature section

Show All Signature Results

Source: classification engine

Classification label: sus20.expl.winXLS@1/0@0/0

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	File created: C:\Users\user\AppData\Local\Temp\CVRD8D1.tmp			Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	File created: C:\Users\user\AppData\Local\Temp\CVRD8D1.tmp			Jump to behavior

Source: sviluppo_economico_18__49.xls	OLE indicator, Workbook stream: true
Source: sviluppo_economico_18__49.xls	OLE indicator, Workbook stream: true

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	File read: C:\Users\desktop.ini			Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	File read: C:\Users\desktop.ini			Jump to behavior

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

Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll			Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE	File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll			Jump to behavior

Source: sviluppo_economico_18__49.xls	Initial sample: OLE indicators vbamacros = False
Source: sviluppo_economico_18__49.xls	Initial sample: OLE indicators vbamacros = False

Source: sviluppo_economico_18__49.xls	Initial sample: OLE indicators encrypted = True
Source: sviluppo_economico_18__49.xls	Initial sample: OLE indicators encrypted = True

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

HIPS / PFW / Operating System Protection Evasion:

Yara detected password protected xls with embedded macros

Show sources

Source: Yara match

File source: sviluppo_economico_18__49.xls, type: SAMPLE

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 Instrumentation	Path Interception	Path Interception	Direct Volume Access	OS Credential Dumping	File and Directory Discovery1	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	Data Obfuscation	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	System Information Discovery1	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Junk Data	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout

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
sviluppo_economico_18__49.xls	5%	Virustotal		Browse
sviluppo_economico_18__49.xls	8%	ReversingLabs

Dropped Files

No Antivirus matches

Unpacked PE Files

No Antivirus matches

Domains

No Antivirus matches

URLs

No Antivirus matches

Domains and IPs

Contacted Domains

No contacted domains info

Contacted IPs

No contacted IP infos

General Information

Joe Sandbox Version:	31.0.0 Red Diamond
Analysis ID:	320147
Start date:	19.11.2020
Start time:	04:23:27
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 3m 40s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	sviluppo_economico_18__49.xls
Cookbook file name:	defaultwindowsofficecookbook.jbs
Analysis system description:	Windows 7 x64 SP1 with Office 2010 SP2 (IE 11, FF52, Chrome 57, Adobe Reader DC 15, Flash 25.0.0.127, Java 8 Update 121, .NET 4.6.2)
Number of analysed new started processes analysed:	2
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:	EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	SUS
Classification:	sus20.expl.winXLS@1/0@0/0
Cookbook Comments:	Adjust boot time Enable AMSI Found application associated with file extension: .xls Changed system and user locale, location and keyboard layout to Italian - Italy Found Word or Excel or PowerPoint or XPS Viewer Attach to Office via COM Scroll down Close Viewer
Warnings:	Show All Exclude process from analysis (whitelisted): dllhost.exe

Simulations

Behavior and APIs

No simulations

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

No context

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

No created / dropped files found

Static File Info

General
File type:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: ILDbqjTBEYBF, Last Saved By: administrator, Name of Creating Application: Microsoft Excel, Create Time/Date: Wed Nov 18 21:59:48 2020, Last Saved Time/Date: Wed Nov 18 22:20:16 2020, Security: 1
Entropy (8bit):	7.658923216957258
TrID:	Microsoft Excel sheet (30009/1) 78.94% Generic OLE2 / Multistream Compound File (8008/1) 21.06%
File name:	sviluppo_economico_18__49.xls
File size:	418816
MD5:	1f820167d901345a2f14fd588fe0260b
SHA1:	d495f5482d4646f8535785d4317e8b1b2a986ce0
SHA256:	5294eb9f95967fc0bb8b148edbed12826b818e747f779ad3c87ad76e21783443
SHA512:	1eca2d82a73b5d952299b0fb17183450caae745a5cae419300c1404b0ed7c047ef425741912ee3b721312aeeeb4f752b8487c234ebf26975086c7dd9da045d3e
SSDEEP:	6144:ZdD6vFpLfmmge3jNmsP0wkRRX3ejHgBcrVDS+SlhnLviCkxJIa/7962p/07XHKJk:fGrndPVkDdm+fLv38V7xe3v/T
File Content Preview:	........................>.......................0...........................)...*...+...,...-......./..........................................................................................................................................................

File Icon


Icon Hash:	e4eea286a4b4bcb4

Static OLE Info

General
Document Type:	OLE
Number of OLE Files:	1

OLE File "sviluppo_economico_18__49.xls"

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

Summary
Code Page:	1252
Author:	ILDbqjTBEYBF
Last Saved By:	administrator
Create Time:	2020-11-18 21:59:48
Last Saved Time:	2020-11-18 22:20:16
Creating Application:	Microsoft Excel
Security:	1

Document Summary
Document Code Page:	1252
Thumbnail Scaling Desired:	False
Company:
Contains Dirty Links:	False
Shared Document:	False
Changed Hyperlinks:	False
Application Version:	1048576

Streams

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

General
Stream Path:	\x5DocumentSummaryInformation
File Type:	data
Stream Size:	4096
Entropy:	0.709758224125
Base64 Encoded:	False
Data ASCII:	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + , . . 0 . . . . . . . . . . . . . . . P . . . . . . . X . . . . . . . d . . . . . . . l . . . . . . . t . . . . . . . \| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F o g l i o 1 . . . . . F o g l i o 2 . . . . . F o g l i o 3 . . . . . F o g l i o 4 . . . . . U z J J H M j q
Data Raw:	fe ff 00 00 0a 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 02 d5 cd d5 9c 2e 1b 10 93 97 08 00 2b 2c f9 ae 30 00 00 00 e8 01 00 00 09 00 00 00 01 00 00 00 50 00 00 00 0f 00 00 00 58 00 00 00 17 00 00 00 64 00 00 00 0b 00 00 00 6c 00 00 00 10 00 00 00 74 00 00 00 13 00 00 00 7c 00 00 00 16 00 00 00 84 00 00 00 0d 00 00 00 8c 00 00 00 0c 00 00 00 9a 01 00 00

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

General
Stream Path:	\x5SummaryInformation
File Type:	data
Stream Size:	4096
Entropy:	0.323237348927
Base64 Encoded:	False
Data ASCII:	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O h . . . . . + ' . . 0 . . . . . . . . . . . . . . . @ . . . . . . . H . . . . . . . ` . . . . . . . x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I L D b q j T B E Y B F . . . . . . . . . . . . a d m i n i s t r a t o r . . . . . . . . . . . M i c r o s o f t E x c e l . @ . . . . b . ! . . . . @ . . . . P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Raw:	fe ff 00 00 0a 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 e0 85 9f f2 f9 4f 68 10 ab 91 08 00 2b 27 b3 d9 30 00 00 00 b0 00 00 00 07 00 00 00 01 00 00 00 40 00 00 00 04 00 00 00 48 00 00 00 08 00 00 00 60 00 00 00 12 00 00 00 78 00 00 00 0c 00 00 00 90 00 00 00 0d 00 00 00 9c 00 00 00 13 00 00 00 a8 00 00 00 02 00 00 00 e4 04 00 00 1e 00 00 00 10 00 00 00

Stream Path: Workbook, File Type: Applesoft BASIC program data, first line number 16, Stream Size: 405803

General
Stream Path:	Workbook
File Type:	Applesoft BASIC program data, first line number 16
Stream Size:	405803
Entropy:	7.75484404397
Base64 Encoded:	True
Data ASCII:	. . . . . . . . Z O . . . . . . . . . . / . . . . . . . . . . . . . ~ . . . . . . . . . . . . h . . . . . . . . . . . . . . . . . . . . . . M . i . c . r . o . s . o . f . t . . E . n . h . a . n . c . e . d . . C . r . y . p . t . o . g . r . a . p . h . i . c . . P . r . o . v . i . d . e . r . . v . 1 . . . 0 . . . . . . . X q . . i V 8 . . . . D . . H R . . * . < L . 3 O + R . r . H . . . . . 2 / . q . . . . J . . . y . u . W . . . . . . . . . . . . . H . . . . . \\ . p . . q ] . . . I . [ . i .
Data Raw:	09 08 10 00 00 06 05 00 5a 4f cd 07 c9 00 02 00 06 08 00 00 2f 00 c8 00 01 00 04 00 02 00 0c 00 00 00 7e 00 00 00 0c 00 00 00 00 00 00 00 01 68 00 00 04 80 00 00 80 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 4d 00 69 00 63 00 72 00 6f 00 73 00 6f 00 66 00 74 00 20 00 45 00 6e 00 68 00 61 00 6e 00 63 00 65 00 64 00 20 00 43 00 72 00 79 00 70 00 74 00 6f 00 67 00 72 00 61 00 70 00

Network Behavior

No network behavior found

Code Manipulations

Statistics

CPU Usage

Click to jump to process

Memory Usage

Click to jump to process

System Behavior

Analysis Process: EXCEL.EXE PID: 2364 Parent PID: 584

General

Start time:	04:23:40
Start date:	19/11/2020
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:	0x13fb80000
File size:	27641504 bytes
MD5 hash:	5FB0A0F93382ECD19F5F499A5CAA59F0
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Disassembly

Reset < >

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Analysis Report sviluppo_economico_18__49.xls

Overview

General Information

Detection

Signatures

Classification

Startup

Malware Configuration

Yara Overview

Initial Sample

Sigma Overview

Signature Overview

System Summary:

Hooking and other Techniques for Hiding and Protection:

HIPS / PFW / Operating System Protection Evasion:

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted 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 "sviluppo_economico_18__49.xls"

Indicators

Summary

Document Summary

Streams

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

General

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

General

Stream Path: Workbook, File Type: Applesoft BASIC program data, first line number 16, Stream Size: 405803

General

Network Behavior

Code Manipulations

Statistics

CPU Usage

Memory Usage

System Behavior

Analysis Process: EXCEL.EXE PID: 2364 Parent PID: 584

General

Chronological Activities

Disassembly