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Windows Analysis Report PO-0814.doc

Overview

General Information

Sample Name:	PO-0814.doc
Analysis ID:	435316
MD5:	c811bfeba8f5ecd3fa4fe6e65dcc46af
SHA1:	32bd41b37872d0bd3d6376abbb29b8d0da47f1ac
SHA256:	fe5b31f0bf9c8a120cd21da9a474ca1b083af0e23ee0e29ca42939009aa4e149
Tags:	doc
Infos:
Most interesting Screenshot:

Detection

Score:	56
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Internet Provider seen in connection with other malware

May sleep (evasive loops) to hinder dynamic analysis

Office Equation Editor has been started

Potential document exploit detected (performs DNS queries)

Potential document exploit detected (performs HTTP gets)

Potential document exploit detected (unknown TCP traffic)

Classification

Process Tree

System is w7x64

WINWORD.EXE (PID: 2496 cmdline: 'C:\Program Files\Microsoft Office\Office14\WINWORD.EXE' /Automation -Embedding MD5: 95C38D04597050285A18F66039EDB456)

EQNEDT32.EXE (PID: 1320 cmdline: 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding MD5: A87236E214F6D42A65F5DEDAC816AEC8)

EQNEDT32.EXE (PID: 2868 cmdline: 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding MD5: A87236E214F6D42A65F5DEDAC816AEC8)

cleanup

Malware Configuration

No configs have been found

Yara Overview

No yara matches

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 domain / URL

Show sources

Source: femto.pw

Virustotal: Detection: 5%

Perma Link

Multi AV Scanner detection for submitted file

Show sources

Source: PO-0814.doc

ReversingLabs: Detection: 34%

Source: unknown	Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Source: unknown	Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding

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

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

Jump to behavior

Source: global traffic

DNS query: name: femto.pw

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 188.165.215.31:443

Source: global traffic

TCP traffic: 192.168.2.22:49165 -> 188.165.215.31:443

Source: Joe Sandbox View

ASN Name: OVHFR OVHFR

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

File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{1BF24CA3-025D-4403-9DBE-B492A11253DC}.tmp

Jump to behavior

Source: unknown

DNS traffic detected: queries for: femto.pw

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49167
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49166
Source: unknown	Network traffic detected: HTTP traffic on port 49165 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49165
Source: unknown	Network traffic detected: HTTP traffic on port 49167 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49166 -> 443

Source: classification engine

Classification label: mal56.winDOC@3/6@2/1

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

File created: C:\Users\user\Desktop\~$O-0814.doc

Jump to behavior

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

File created: C:\Users\user\AppData\Local\Temp\CVRB96F.tmp

Jump to behavior

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

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior

Source: PO-0814.doc

ReversingLabs: Detection: 34%

Source: unknown	Process created: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE 'C:\Program Files\Microsoft Office\Office14\WINWORD.EXE' /Automation -Embedding
Source: unknown	Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Source: unknown	Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding

Source: Window Recorder

Window detected: More than 3 window changes detected

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

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

Jump to behavior

Source: PO-0814.doc

Static file information: File size 1710047 > 1048576

Source: C:\Program Files\Microsoft Office\Office14\WINWORD.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\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 2604	Thread sleep time: -120000s >= -30000s	Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 2604	Thread sleep time: -60000s >= -30000s	Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 2944	Thread sleep time: -120000s >= -30000s	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	Exploitation for Client Execution3	Path Interception	Process Injection1	Masquerading1	OS Credential Dumping	Virtualization/Sandbox Evasion1	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	Encrypted Channel2	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	Virtualization/Sandbox Evasion1	LSASS Memory	File and Directory Discovery1	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Non-Application Layer Protocol1	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Process Injection1	Security Account Manager	System Information Discovery1	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Application Layer Protocol2	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Binary Padding	NTDS	Remote System Discovery1	Distributed Component Object Model	Input Capture	Scheduled Transfer	Ingress Tool Transfer1	SIM Card Swap		Carrier Billing Fraud

Behavior Graph

Hide Legend

Legend:

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

Screenshots

Thumbnails

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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
PO-0814.doc	35%	ReversingLabs	Document-Office.Exploit.CVE-2017-11882

Dropped Files

No Antivirus matches

Unpacked PE Files

No Antivirus matches

Domains

Source	Detection	Scanner	Label	Link
femto.pw	6%	Virustotal		Browse

URLs

No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
femto.pw	188.165.215.31	true	true	6%, Virustotal, Browse	unknown

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
188.165.215.31	femto.pw	France		16276	OVHFR	true

General Information

Joe Sandbox Version:	32.0.0 Black Diamond
Analysis ID:	435316
Start date:	16.06.2021
Start time:	12:07:17
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 4m 18s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	PO-0814.doc
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:	7
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:	mal56.winDOC@3/6@2/1
Cookbook Comments:	Adjust boot time Enable AMSI Found application associated with file extension: .doc Found Word or Excel or PowerPoint or XPS Viewer Attach to Office via COM Active ActiveX Object Scroll down Close Viewer
Warnings:	Show All Exclude process from analysis (whitelisted): dllhost.exe, WerFault.exe, svchost.exe Report size getting too big, too many NtQueryAttributesFile calls found. Report size getting too big, too many NtSetInformationFile calls found.

Simulations

Behavior and APIs

Time	Type	Description
12:07:34	API Interceptor	241x Sleep call for process: EQNEDT32.EXE modified

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
OVHFR	jqJ9rVHXq0LCZ6R.exe	Get hash	malicious	Browse	54.36.120.230
	SecuriteInfo.com.BackDoor.Rat.281.18292.exe	Get hash	malicious	Browse	198.245.49.191
	RFQ Products.xlsx	Get hash	malicious	Browse	167.114.158.9
	DocumentCopy_pdf.exe	Get hash	malicious	Browse	213.186.33.5
	Proforma Invoice & Bank Swift Copy.exe	Get hash	malicious	Browse	51.79.149.34
	Profoma Invoice1506021.exe	Get hash	malicious	Browse	158.69.138.23
	kkaH2ZEdQ1.exe	Get hash	malicious	Browse	213.186.33.5
	LDOsa1uqyb.exe	Get hash	malicious	Browse	176.31.56.216
	Quotation.exe	Get hash	malicious	Browse	192.99.208.14
	LSMD.exe	Get hash	malicious	Browse	37.187.95.110
	IHdviiaZ7h.exe	Get hash	malicious	Browse	51.195.61.169
	7#U1d05.html	Get hash	malicious	Browse	51.89.21.20
	03soKqWLfN.exe	Get hash	malicious	Browse	51.89.96.41
	bpkuoAqiIk.exe	Get hash	malicious	Browse	176.31.95.228
	Wire_receipt.exe	Get hash	malicious	Browse	5.135.115.129
	Shipping Doc578.exe	Get hash	malicious	Browse	213.186.33.5
	URGENT REQUEST FOR QUOTATION (RFQ REF R2100131410).exe	Get hash	malicious	Browse	51.91.236.193
	Reference No. # 3200025006.exe	Get hash	malicious	Browse	213.186.33.5
	Cancellation_Letter_2137859823_06112021.xlsm	Get hash	malicious	Browse	51.254.164.254
	Cancellation_Letter_2137859823_06112021.xlsm	Get hash	malicious	Browse	51.254.164.254

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{1BF24CA3-025D-4403-9DBE-B492A11253DC}.tmp Download File
Process:	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
File Type:	data
Category:	dropped
Size (bytes):	1024
Entropy (8bit):	0.05390218305374581
Encrypted:	false
SSDEEP:	3:ol3lYdn:4Wn
MD5:	5D4D94EE7E06BBB0AF9584119797B23A
SHA1:	DBB111419C704F116EFA8E72471DD83E86E49677
SHA-256:	4826C0D860AF884D3343CA6460B0006A7A2CE7DBCCC4D743208585D997CC5FD1
SHA-512:	95F83AE84CAFCCED5EAF504546725C34D5F9710E5CA2D11761486970F2FBECCB25F9CF50BBFC272BD75E1A66A18B7783F09E1C1454AFDA519624BC2BB2F28BA4
Malicious:	false
Reputation:	high, very likely benign file
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{3A3DB071-4F03-4D2B-8C5C-F1ADB9722678}.tmp Download File
Process:	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
File Type:	data
Category:	dropped
Size (bytes):	1024
Entropy (8bit):	0.8014421130618178
Encrypted:	false
SSDEEP:	3:gl2lfgREqAWlglqlg7tlNl7lY2l/Dlll8v0lglwZlDZt3UlglwZel8gl7vlI8:zNgREqAWlgFJMSDlll8vlwLf3FwQFrB
MD5:	EB0751D3AFEABB0642BCE1B447B56873
SHA1:	185B5B1DE228A51B29E026673C6A09B5B02D4B3A
SHA-256:	053868F5B2500C65687C650D6A028B267ADA27D44BF0243D8A61A42147002FF5
SHA-512:	BC423BD78BBC6E4DD3B284C25616D8952E8285B7719A470175A2356AFEA0837B0079602A9FC0513044ACCD6051A01A3C3A86F020D38EFC1D149855C4015577BF
Malicious:	false
Reputation:	low
Preview:	=......... .E.q.u.a.t.i.o.n...3.E.M.B.E.D...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................j....CJ..OJ..QJ..U..^J..aJ.. .j.htd...CJ..OJ..QJ..U..^J..aJ.

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\PO-0814.LNK Download File
Process:	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Archive, ctime=Wed Aug 26 14:08:14 2020, mtime=Wed Aug 26 14:08:14 2020, atime=Wed Jun 16 18:07:31 2021, length=1710047, window=hide
Category:	dropped
Size (bytes):	1994
Entropy (8bit):	4.5282245969604675
Encrypted:	false
SSDEEP:	48:8O/XT0jFTH4ysHWsQhQh2O/XT0jFTH4ysHWsQhQ/:8O/XojFzTs2sQhQh2O/XojFzTs2sQhQ/
MD5:	A62E239B31671BD354E7092F5AD93AD0
SHA1:	E59BDFF4F89D80CD8ED4DCC5091B6BF5890FCF8C
SHA-256:	6D237667C00BCAE14F95BCDF278F6A75B0B241F35B5B0B45A1847479F6E2CFE0
SHA-512:	8CD51EDBC6D79611F5E2718D96CEBC5248630C9126771C132841E19ACAEB7C8E9337E73947C34A2ECD90E167BC02DD05829D9343B5BA9325836FB6332970E9F6
Malicious:	false
Reputation:	low
Preview:	L..................F.... .......{......{..x)...b...............................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.....^.2......R. .PO-0814.doc.D.......Q.y.Q.y...8.....................P.O.-.0.8.1.4...d.o.c.......u...............-...8...[............?J......C:\Users\..#...................\\651689\Users.user\Desktop\PO-0814.doc.".....\.....\.....\.....\.....\.D.e.s.k.t.o.p.\.P.O.-.0.8.1.4...d.o.c.........:..,.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.......651689..........D_....3N...W...9F.C...........[D_....3N...W...9F.C...........[....L..

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\index.dat Download File
Process:	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	59
Entropy (8bit):	4.1702223972093195
Encrypted:	false
SSDEEP:	3:M1gAOru4otDOru4omX1gAOru4ov:MiAO5mDO5IAO5y
MD5:	7658D96DC6F1BF1C4B8E7587B63785BF
SHA1:	9EA85D1D15BEC75AB16A6F14A8074B15006E4821
SHA-256:	96787D74AC1F603009D6AF517C2100C4FF79E947097BE74A818B876FEA1FE61D
SHA-512:	195D14A0ED4D61CA6ABDA1302FC75A684E57B760486EAB5D7B60D0A2B3F1B0AA2BDFE2DDCF2726A1B9118B4B322322E919E922C34E702888C307E3D82A4677B6
Malicious:	false
Reputation:	low
Preview:	[doc]..PO-0814.LNK=0..PO-0814.LNK=0..[doc]..PO-0814.LNK=0..

C:\Users\user\AppData\Roaming\Microsoft\Templates\~$Normal.dotm Download File
Process:	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
File Type:	data
Category:	dropped
Size (bytes):	162
Entropy (8bit):	2.4070851566761475
Encrypted:	false
SSDEEP:	3:vrJlaCkWtVy/KbSjgzGwzFF24ilH/ln:vdsCkWtZbXPFridl
MD5:	40DB84241CC0B8BC853E1806AADC46A5
SHA1:	CFC905CEB89AC86F6CC7D21FB5F0359AFF5A8464
SHA-256:	9973DA893D7F11A27803AC08DCE92F17793C8DC96FB51A6B1174BDD367976FA5
SHA-512:	77D71BC60A3C6FBE38D56DE49DC139C2F10644584399AAFC49C429359EB5FD301BC6E02A43456F838826A30D2A6EAB0D4D0B4D5761C60D3410A5FD1CC0C5E0D4
Malicious:	false
Reputation:	low
Preview:	.user..................................................A.l.b.u.s.............p.......................................P.....................z...............x...

C:\Users\user\Desktop\~$O-0814.doc Download File
Process:	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
File Type:	data
Category:	dropped
Size (bytes):	162
Entropy (8bit):	2.4070851566761475
Encrypted:	false
SSDEEP:	3:vrJlaCkWtVy/KbSjgzGwzFF24ilH/ln:vdsCkWtZbXPFridl
MD5:	40DB84241CC0B8BC853E1806AADC46A5
SHA1:	CFC905CEB89AC86F6CC7D21FB5F0359AFF5A8464
SHA-256:	9973DA893D7F11A27803AC08DCE92F17793C8DC96FB51A6B1174BDD367976FA5
SHA-512:	77D71BC60A3C6FBE38D56DE49DC139C2F10644584399AAFC49C429359EB5FD301BC6E02A43456F838826A30D2A6EAB0D4D0B4D5761C60D3410A5FD1CC0C5E0D4
Malicious:	false
Reputation:	low
Preview:	.user..................................................A.l.b.u.s.............p.......................................P.....................z...............x...

Static File Info

General
File type:	Rich Text Format data, unknown version
Entropy (8bit):	3.5422390551490244
TrID:	Rich Text Format (5005/1) 55.56% Rich Text Format (4004/1) 44.44%
File name:	PO-0814.doc
File size:	1710047
MD5:	c811bfeba8f5ecd3fa4fe6e65dcc46af
SHA1:	32bd41b37872d0bd3d6376abbb29b8d0da47f1ac
SHA256:	fe5b31f0bf9c8a120cd21da9a474ca1b083af0e23ee0e29ca42939009aa4e149
SHA512:	9b79c8edee042ed6746c9c9e7a6693c9bced573c11c0550aaddea0459b480e6e97a3900e132687b33604e91ba9efaf99df4fc3406092578f67d6d48b021946f0
SSDEEP:	12288:2NpPfQ5Q48Fr8jzOpbXW84abtMCF2XdO/hTtGL6oRkrG2X4:2NpPfQe4ZmpbGs32XdO3GL7+G2X4
File Content Preview:	{\rtf6965{\object\objautlink70169935\objw9723\objh6132{\*\objdata.9c9bd81a020000000b0000004571756174496f4e2e330000000000000000009d0b0d00037e01eb470a0105d76448ec00000000000000000000000000000000000000000000000000500645000000000000000000000000000000000000000

File Icon


Icon Hash:	e4eea2aaa4b4b4a4

Static RTF Info

Objects

Id	Start	Format ID	Format	Classname	Datasize	Filename	Sourcepath	Temppath	Exploit
0	0000003Dh	2	embedded	EquatIoN.3	854941				no

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jun 16, 2021 12:08:08.412549019 CEST	49165	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.463843107 CEST	443	49165	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.464056015 CEST	49165	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.478431940 CEST	49165	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.529619932 CEST	443	49165	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.529757977 CEST	443	49165	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.529781103 CEST	443	49165	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.529882908 CEST	49165	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.529932022 CEST	49165	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.530211926 CEST	49165	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.531225920 CEST	49166	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.581377029 CEST	443	49165	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.581990957 CEST	443	49166	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.582043886 CEST	49166	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.582565069 CEST	49166	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.633313894 CEST	443	49166	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.633371115 CEST	443	49166	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.633407116 CEST	443	49166	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.633421898 CEST	49166	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.633451939 CEST	49166	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.633651018 CEST	49166	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.634315968 CEST	49167	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.684495926 CEST	443	49166	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.685365915 CEST	443	49167	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.685489893 CEST	49167	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.685564041 CEST	49167	443	192.168.2.22	188.165.215.31
Jun 16, 2021 12:08:08.736938953 CEST	443	49167	188.165.215.31	192.168.2.22
Jun 16, 2021 12:08:08.737047911 CEST	49167	443	192.168.2.22	188.165.215.31

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jun 16, 2021 12:08:08.262192965 CEST	52197	53	192.168.2.22	8.8.8.8
Jun 16, 2021 12:08:08.324176073 CEST	53	52197	8.8.8.8	192.168.2.22
Jun 16, 2021 12:08:08.324449062 CEST	52197	53	192.168.2.22	8.8.8.8
Jun 16, 2021 12:08:08.386293888 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
Jun 16, 2021 12:08:08.262192965 CEST	192.168.2.22	8.8.8.8	0xfc39	Standard query (0)	femto.pw	A (IP address)	IN (0x0001)
Jun 16, 2021 12:08:08.324449062 CEST	192.168.2.22	8.8.8.8	0xfc39	Standard query (0)	femto.pw	A (IP address)	IN (0x0001)

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class
Jun 16, 2021 12:08:08.324176073 CEST	8.8.8.8	192.168.2.22	0xfc39	No error (0)	femto.pw		188.165.215.31	A (IP address)	IN (0x0001)
Jun 16, 2021 12:08:08.386293888 CEST	8.8.8.8	192.168.2.22	0xfc39	No error (0)	femto.pw		188.165.215.31	A (IP address)	IN (0x0001)

Code Manipulations

Statistics

CPU Usage

Click to jump to process

Memory Usage

Click to jump to process

High Level Behavior Distribution

Click to dive into process behavior distribution

Behavior

Click to jump to process

System Behavior

Analysis Process: WINWORD.EXE PID: 2496 Parent PID: 584

General

Start time:	12:07:32
Start date:	16/06/2021
Path:	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
Wow64 process (32bit):	false
Commandline:	'C:\Program Files\Microsoft Office\Office14\WINWORD.EXE' /Automation -Embedding
Imagebase:	0x13f1e0000
File size:	1424032 bytes
MD5 hash:	95C38D04597050285A18F66039EDB456
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Analysis Process: EQNEDT32.EXE PID: 1320 Parent PID: 584

General

Start time:	12:07:33
Start date:	16/06/2021
Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Wow64 process (32bit):	true
Commandline:	'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Imagebase:	0x400000
File size:	543304 bytes
MD5 hash:	A87236E214F6D42A65F5DEDAC816AEC8
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Analysis Process: EQNEDT32.EXE PID: 2868 Parent PID: 584

General

Start time:	12:07:52
Start date:	16/06/2021
Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Wow64 process (32bit):	true
Commandline:	'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Imagebase:	0x400000
File size:	543304 bytes
MD5 hash:	A87236E214F6D42A65F5DEDAC816AEC8
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Disassembly

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

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

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

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may 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 attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Lateral Movement from the current system. Functionality could exist within remote access tools to enable this, but utilities available on the operating system could also be used such as Ping or `net view` using Net . Adversaries may also use local host files (ex: `C:\Windows\System32\Drivers\etc\hosts` or `/etc/hosts` ) in order to discover the hostname to IP address mappings of remote systems.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, Stackdriver logs
Platforms:	AWS, Azure, GCP, 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 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!

Windows Analysis Report PO-0814.doc

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Overview

Sigma Overview

Signature Overview

AV Detection:

Exploits:

Compliance:

Software Vulnerabilities:

Networking:

System Summary:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System 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

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 RTF Info

Objects

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

Code Manipulations

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

Behavior

System Behavior

Analysis Process: WINWORD.EXE PID: 2496 Parent PID: 584

General

Chronological Activities

Analysis Process: EQNEDT32.EXE PID: 1320 Parent PID: 584

General

Chronological Activities

Analysis Process: EQNEDT32.EXE PID: 2868 Parent PID: 584

General

Chronological Activities

Disassembly