Malware analysis 2e03f96ac52250b21bed4cda63bc1d7d8a12e5182a4eae59fc1e894423283f01.doc Malicious activity

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File name:	2e03f96ac52250b21bed4cda63bc1d7d8a12e5182a4eae59fc1e894423283f01.doc
Full analysis:	https://app.any.run/tasks/9284bf87-df6a-4182-8491-754c50d12165
Verdict:	Malicious activity
Threats:	Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold. Agent Tesla ist eine Spyware, die Informationen über die Aktionen ihrer Opfer sammelt, indem sie Tastatureingaben und Benutzerinteraktionen aufzeichnet. Sie wird auf der speziellen Website, auf der diese Malware verkauft wird, fälschlicherweise als legitime Software vermarktet. Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. Malware Trends Tracker >>>
Analysis date:	May 15, 2019, 07:35:58
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	ole-embedded evasion trojan rat agenttesla
Indicators:
MIME:	application/msword
File info:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: Black Panther, Template: Normal.dotm, Last Saved By: doggy, Revision Number: 5, Name of Creating Application: Microsoft Office Word, Total Editing Time: 03:00, Create Time/Date: Tue May 14 22:15:00 2019, Last Saved Time/Date: Tue May 14 22:46:00 2019, Number of Pages: 1, Number of Words: 17, Number of Characters: 103, Security: 0
MD5:	A80AF34921C58947921B109EC1DC0094
SHA1:	B4E719FC583BC9EF8ED63BCAFB2B615AEAACC940
SHA256:	2E03F96AC52250B21BED4CDA63BC1D7D8A12E5182A4EAE59FC1E894423283F01
SSDEEP:	12288:kDquErHF6xC9D6DmR1J98w4oknqO/CyQf4TblfS3rygecr82yVLTASC/:prl6kD68JmlokQf4PlabygHyVLTAP/

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Application was dropped or rewritten from another process
  - Quotation.exe (PID: 3372)
  - Quotation.exe (PID: 2360)
- Executable content was dropped or overwritten
  - WINWORD.EXE (PID: 3556)
- Changes the autorun value in the registry
  - Quotation.exe (PID: 3372)
  - Quotation.exe (PID: 2360)
- Unusual execution from Microsoft Office
  - WINWORD.EXE (PID: 3556)
- Actions looks like stealing of personal data
  - RegAsm.exe (PID: 3972)
  - RegAsm.exe (PID: 3512)
- AGENTTESLA was detected
  - RegAsm.exe (PID: 3972)
  - RegAsm.exe (PID: 3512)
SUSPICIOUS
- Executable content was dropped or overwritten
  - Quotation.exe (PID: 3372)
- Checks for external IP
  - RegAsm.exe (PID: 3972)
  - RegAsm.exe (PID: 3512)
INFO
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 3556)
- Creates files in the user directory
  - WINWORD.EXE (PID: 3556)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.doc	\|	Microsoft Word document (80)

EXIF

FlashPix

Title:	-
Subject:	-
Author:	Black Panther
Keywords:	-
Template:	Normal.dotm
LastModifiedBy:	doggy
RevisionNumber:	5
Software:	Microsoft Office Word
TotalEditTime:	3.0 minutes
CreateDate:	2019:05:14 21:15:00
ModifyDate:	2019:05:14 21:46:00
Pages:	1
Words:	17
Characters:	103
Security:	None
CodePage:	Windows Latin 1 (Western European)
Company:	-
Lines:	1
Paragraphs:	1
CharCountWithSpaces:	119
AppVersion:	12
ScaleCrop:	No
LinksUpToDate:	No
SharedDoc:	No
HyperlinksChanged:	No
TitleOfParts:	-
HeadingPairs:	Title 1
CompObjUserTypeLen:	39
CompObjUserType:	Microsoft Office Word 97-2003 Document

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2360

"C:\Users\admin\AppData\Local\Temp\Quotation.exe"

C:\Users\admin\AppData\Local\Temp\Quotation.exe

WINWORD.EXE

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\quotation.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll

3372

"C:\Users\admin\AppData\Local\Temp\Quotation.exe"

C:\Users\admin\AppData\Local\Temp\Quotation.exe

WINWORD.EXE

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\quotation.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll

3512

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Quotation.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft .NET Assembly Registration Utility

Exit code:

Version:

2.0.50727.5420 (Win7SP1.050727-5400)

Modules

Images
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll

3556

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\2e03f96ac52250b21bed4cda63bc1d7d8a12e5182a4eae59fc1e894423283f01.doc"

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

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Word

Exit code:

Version:

14.0.6024.1000

Modules

Images
c:\program files\microsoft office\office14\winword.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

3972

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Quotation.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft .NET Assembly Registration Utility

Exit code:

4294967295

Version:

2.0.50727.5420 (Win7SP1.050727-5400)

Modules

Images
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll

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Total events

1 545

Read events

978

Write events

560

Delete events

Modification events


(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	n?!
Value: 6E3F2100E40D0000010000000000000000000000
(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	WORDFiles
Value: 1320091678
(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1320091792
(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1320091793
(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:	write	Name:	MTTT
Value: E40D00008EC347DFF00AD50100000000
(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	w !
Value: 77202100E40D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	delete value	Name:	w !
Value: 77202100E40D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(3556) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3556	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVR3F4E.tmp.cvr		—
		MD5:—	SHA256:—
3372	Quotation.exe	C:\Users\admin\sppsvc\windeploy.exe		executable
		MD5:—	SHA256:—
3556	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm		pgc
		MD5:—	SHA256:—
3556	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\Quotation.exe		executable
		MD5:—	SHA256:—
3556	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\9DC8868D.emf		emf
		MD5:—	SHA256:—
3556	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~$03f96ac52250b21bed4cda63bc1d7d8a12e5182a4eae59fc1e894423283f01.doc		pgc
		MD5:—	SHA256:—

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3512	RegAsm.exe	GET	200	18.211.215.84:80	http://checkip.amazonaws.com/	US	text	12 b	malicious
3972	RegAsm.exe	GET	200	34.233.102.38:80	http://checkip.amazonaws.com/	US	text	12 b	malicious

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3972	RegAsm.exe	198.54.125.159:26	mail.sonofgraceoffice.website	Namecheap, Inc.	US	malicious
3972	RegAsm.exe	34.233.102.38:80	checkip.amazonaws.com	Amazon.com, Inc.	US	shared
3512	RegAsm.exe	198.54.125.159:26	mail.sonofgraceoffice.website	Namecheap, Inc.	US	malicious
3512	RegAsm.exe	18.211.215.84:80	checkip.amazonaws.com	—	US	shared

DNS requests

Domain	IP	Reputation
mail.sonofgraceoffice.website	198.54.125.159	malicious
dns.msftncsi.com	131.107.255.255	shared
checkip.amazonaws.com	34.233.102.38 52.200.125.74 52.6.79.229 52.202.139.131 18.211.215.84 52.206.161.133	malicious

Threats

PID	Process	Class	Message
3972	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] AgentTesla IP Check
3512	RegAsm.exe	Generic Protocol Command Decode	SURICATA Applayer Detect protocol only one direction
3512	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] AgentTesla IP Check
3512	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan-Spy.Keylogger.AgentTesla Exfiltration by SMTP

5 ETPRO signatures available at the full report

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No debug info

General Info

2e03f96ac52250b21bed4cda63bc1d7d8a12e5182a4eae59fc1e894423283f01.doc

A80AF34921C58947921B109EC1DC0094

B4E719FC583BC9EF8ED63BCAFB2B615AEAACC940

2E03F96AC52250B21BED4CDA63BC1D7D8A12E5182A4EAE59FC1E894423283F01

12288:kDquErHF6xC9D6DmR1J98w4oknqO/CyQf4TblfS3rygecr82yVLTASC/:prl6kD68JmlokQf4PlabygHyVLTAP/

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Executable content was dropped or overwritten

Changes the autorun value in the registry

Unusual execution from Microsoft Office

Actions looks like stealing of personal data

AGENTTESLA was detected

SUSPICIOUS

Executable content was dropped or overwritten

Checks for external IP

INFO

Reads Microsoft Office registry keys

Creates files in the user directory

Malware configuration

Static information

TRiD

EXIF

FlashPix

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings