Malware analysis PO-45253-182.doc Malicious activity | ANY.RUN

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File name:	PO-45253-182.doc
Full analysis:	https://app.any.run/tasks/62c4b07e-9bde-46f6-9cef-2a8606181d81
Verdict:	Malicious activity
Threats:	AZORult can steal banking information, including passwords and credit card details, as well as cryptocurrency. This constantly updated information stealer malware should not be taken lightly, as it continues to be an active threat. A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. 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:	January 18, 2019, 10:40:14
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	generated-doc trojan exploit CVE-2017-11882 loader rat azorult opendir
Indicators:
MIME:	text/rtf
File info:	Rich Text Format data, version 1, unknown character set
MD5:	FFB7980AB9EE39BACB208001B2C07860
SHA1:	0B7362C1345E650357B0297AC34325FC7EA01210
SHA256:	94A2DE82198E27060667145BFFF68B523E77981EED0EF6B828EBE0DDFC78C5E2
SSDEEP:	3072:BjQ98jQ9ejQ9fjQ9fjQ9IjQ9IjQ9IjQ9IjQ9IjQ9IjQ9IjQ9LjQ98jQ98jQ9njQ1:+XRkkLLLLLLLoXXMkIJT4lGCy

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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 61.0.2 (x86 en-US) (61.0.2)
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
- Suspicious connection from the Equation Editor
  - EQNEDT32.EXE (PID: 3496)
- Equation Editor starts application (CVE-2017-11882)
  - EQNEDT32.EXE (PID: 3496)
- Application was dropped or rewritten from another process
  - 1.exe (PID: 3208)
  - bsyguh.exe (PID: 2404)
  - bsyguh.exe (PID: 3536)
- Downloads executable files from the Internet
  - EQNEDT32.EXE (PID: 3496)
- Writes to a start menu file
  - bsyguh.exe (PID: 2404)
- AZORULT was detected
  - bsyguh.exe (PID: 3536)
- Connects to CnC server
  - bsyguh.exe (PID: 3536)
- Loads dropped or rewritten executable
  - bsyguh.exe (PID: 3536)
- Actions looks like stealing of personal data
  - bsyguh.exe (PID: 3536)
SUSPICIOUS
- Creates files in the user directory
  - EQNEDT32.EXE (PID: 3496)
  - 1.exe (PID: 3208)
  - bsyguh.exe (PID: 2404)
- Executable content was dropped or overwritten
  - EQNEDT32.EXE (PID: 3496)
  - 1.exe (PID: 3208)
  - bsyguh.exe (PID: 3536)
- Starts itself from another location
  - 1.exe (PID: 3208)
- Connects to server without host name
  - bsyguh.exe (PID: 3536)
- Application launched itself
  - bsyguh.exe (PID: 2404)
- Reads the cookies of Mozilla Firefox
  - bsyguh.exe (PID: 3536)
- Starts CMD.EXE for commands execution
  - bsyguh.exe (PID: 3536)
- Reads the cookies of Google Chrome
  - bsyguh.exe (PID: 3536)
INFO
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 2988)
- Creates files in the user directory
  - WINWORD.EXE (PID: 2988)

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

.rtf	\|	Rich Text Format (100)

EXIF

RTF

Upr:	{CH??NG TRÌNH }{*{CH{ƯƠNG TRÌNH }}}
Author:	Mr.Duoc
LastModifiedBy:	Windows User
CreateDate:	2018:12:14 09:22:00
ModifyDate:	2018:12:14 09:22:00
LastPrinted:	2018:12:12 16:35:00
RevisionNumber:	2
TotalEditTime:	-
Pages:	2
Words:	265
Characters:	1511
CharactersWithSpaces:	1773
InternalVersionNumber:	24689

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

2988

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\PO-45253-182.doc"

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

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Word

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

3496

"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding

C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

svchost.exe

User:

admin

Company:

Design Science, Inc.

Integrity Level:

MEDIUM

Description:

Microsoft Equation Editor

Exit code:

Version:

00110900

Modules

Images
c:\program files\common files\microsoft shared\equation\eqnedt32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

3208

C:\Users\admin\AppData\Local\Temp\1.exe

EQNEDT32.EXE

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\1.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

2404

"C:\Users\admin\AppData\Roaming\oihsnfg\bsyguh.exe"

C:\Users\admin\AppData\Roaming\oihsnfg\bsyguh.exe

1.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\roaming\oihsnfg\bsyguh.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

3536

"C:\Users\admin\AppData\Roaming\oihsnfg\bsyguh.exe"

C:\Users\admin\AppData\Roaming\oihsnfg\bsyguh.exe

bsyguh.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\roaming\oihsnfg\bsyguh.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

3368

"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "bsyguh.exe"

C:\Windows\system32\cmd.exe

—

bsyguh.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Exit code:

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

1860

C:\Windows\system32\timeout.exe 3

C:\Windows\system32\timeout.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

timeout - pauses command processing

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\timeout.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll

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Total events

1 160

Read events

795

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2988	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVRE757.tmp.cvr		—
		MD5:—	SHA256:—
3208	1.exe	C:\Users\admin\AppData\Roaming\oihsnfg\bsyguh.exe:ZoneIdentifier		—
		MD5:—	SHA256:—
3496	EQNEDT32.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@bit[1].txt		text
		MD5:B558902F72A67DB7030E05CA69424BBD	SHA256:6407D73130273FB41391C06DF8A3C8D7DCDE009D92FE624A1697AA7F9E98E888
2404	bsyguh.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\oihsnfg.vbs		text
		MD5:B7B72377E01CD24A38AB7ACEC4E20086	SHA256:ACE0908F08F80CDE4B90C61133993E34A345AD4D6D6C7EF2E7634AB52E0E7C8D
3496	EQNEDT32.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.dat		dat
		MD5:D7A950FEFD60DBAA01DF2D85FEFB3862	SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A
2988	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm		pgc
		MD5:2F778CCCCEFC881595E02404ED7E04FB	SHA256:2DC8F82D637DF1C2EB793718FFEDAAA61D9DD48F1AA2E8E25C5F5D6D2C812042
3208	1.exe	C:\Users\admin\AppData\Roaming\oihsnfg\bsyguh.exe		executable
		MD5:030DC0619704C1D76E14437C8E0679D3	SHA256:BC67B90E2A5C0631CE748B2D6781CFC7E1B945B7DB71C4D31BBB7282C139CC47
2988	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~$-45253-182.doc		pgc
		MD5:4FF2B952B56512982C6A9325F286B13A	SHA256:B4D3B98D9D13E31870F939B8F7209384585E8F05D541A5CC8318C76760B8DC35
3496	EQNEDT32.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\30691001[1].jpg		executable
		MD5:030DC0619704C1D76E14437C8E0679D3	SHA256:BC67B90E2A5C0631CE748B2D6781CFC7E1B945B7DB71C4D31BBB7282C139CC47
3496	EQNEDT32.EXE	C:\Users\admin\AppData\Local\Temp\1.exe		executable
		MD5:030DC0619704C1D76E14437C8E0679D3	SHA256:BC67B90E2A5C0631CE748B2D6781CFC7E1B945B7DB71C4D31BBB7282C139CC47

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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
3496	EQNEDT32.EXE	GET	200	94.73.146.167:80	http://vektorex.com/jobs/cgi/30691001.jpg	TR	executable	721 Kb	malicious
3496	EQNEDT32.EXE	GET	301	67.199.248.10:80	http://bit.ly/2MfHVf4	US	html	128 b	shared
3536	bsyguh.exe	POST	200	104.233.105.159:80	http://104.233.105.159/0/d3vid3/index.php	CA	text	2 b	malicious
3536	bsyguh.exe	POST	200	104.233.105.159:80	http://104.233.105.159/0/d3vid3/index.php	CA	binary	4.27 Mb	malicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3496	EQNEDT32.EXE	67.199.248.10:80	bit.ly	Bitly Inc	US	shared
3496	EQNEDT32.EXE	94.73.146.167:80	vektorex.com	Cizgi Telekomunikasyon Anonim Sirketi	TR	malicious
3536	bsyguh.exe	104.233.105.159:80	—	2267921 ONTARIO LTD	CA	malicious

DNS requests

Domain	IP	Reputation
bit.ly	67.199.248.10 67.199.248.11	shared
vektorex.com	94.73.146.167	unknown

Threats

PID	Process	Class	Message
3496	EQNEDT32.EXE	A Network Trojan was detected	MALWARE [PTsecurity] PowerShell.Downloader httpHeader
3496	EQNEDT32.EXE	A Network Trojan was detected	ET TROJAN JS/WSF Downloader Dec 08 2016 M4
3496	EQNEDT32.EXE	A Network Trojan was detected	ET TROJAN Windows Executable Downloaded With Image Content-Type Header
3496	EQNEDT32.EXE	Misc activity	SUSPICIOUS [PTsecurity] PE as Image Content type mismatch
3536	bsyguh.exe	A Network Trojan was detected	ET TROJAN AZORult Variant.4 Checkin M2
3536	bsyguh.exe	A Network Trojan was detected	MALWARE [PTsecurity] AZORult client request
3536	bsyguh.exe	A Network Trojan was detected	MALWARE [PTsecurity] AZORult HTTP Header
3536	bsyguh.exe	Potentially Bad Traffic	ET INFO GENERIC SUSPICIOUS POST to Dotted Quad with Fake Browser 1
3536	bsyguh.exe	A Network Trojan was detected	MALWARE [PTsecurity] AZORult encrypted PE file
3536	bsyguh.exe	A Network Trojan was detected	MALWARE [PTsecurity] AZORult HTTP Header

4 ETPRO signatures available at the full report

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No debug info

General Info

PO-45253-182.doc

FFB7980AB9EE39BACB208001B2C07860

0B7362C1345E650357B0297AC34325FC7EA01210

94A2DE82198E27060667145BFFF68B523E77981EED0EF6B828EBE0DDFC78C5E2

3072:BjQ98jQ9ejQ9fjQ9fjQ9IjQ9IjQ9IjQ9IjQ9IjQ9IjQ9IjQ9LjQ98jQ98jQ9njQ1:+XRkkLLLLLLLoXXMkIJT4lGCy

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Suspicious connection from the Equation Editor

Equation Editor starts application (CVE-2017-11882)

Application was dropped or rewritten from another process

Downloads executable files from the Internet

Writes to a start menu file

AZORULT was detected

Connects to CnC server

Loads dropped or rewritten executable

Actions looks like stealing of personal data

SUSPICIOUS

Creates files in the user directory

Executable content was dropped or overwritten

Starts itself from another location

Connects to server without host name

Application launched itself

Reads the cookies of Mozilla Firefox

Starts CMD.EXE for commands execution

Reads the cookies of Google Chrome

INFO

Reads Microsoft Office registry keys

Creates files in the user directory

Malware configuration

Static information

TRiD

EXIF

RTF

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

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