Malware analysis Invoice#1912103.doc Malicious activity

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File name:	Invoice#1912103.doc
Full analysis:	https://app.any.run/tasks/a4f38f8b-7d7b-4a8c-bc37-793915dd6211
Verdict:	Malicious activity
Threats:	LokiBot was developed in 2015 to steal information from a variety of applications. Despite the age, this malware is still rather popular among cybercriminals. LokiBot wurde im Jahr 2015 entwickelt, um Informationen aus einer Vielzahl von Anwendungen zu stehlen. Trotz ihres Alters ist diese Malware bei Cyberkriminellen immer noch recht beliebt. 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:	February 19, 2019, 10:36:25
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	ole-embedded exploit cve-2017-11882 trojan lokibot
Indicators:
MIME:	text/rtf
File info:	Rich Text Format data, version 1, unknown character set
MD5:	FF9D969AAEE14D691CBCAA400131696E
SHA1:	8DCB63B7F5E5F8D63D94CA57096DF56B5E749D32
SHA256:	CCF02B5E186A75C252DD4B96E8B02CC24F37280891F056263D7DF326CCC9ED21
SSDEEP:	12288:RXeweMelbYAotcEbQl9yQNua4Wdp4echCknW8VX1ywrsxkXPeWBG3/9H9Kn2GxNp:RXeweMelMAowdtchphX17xeWBGXK2GjJ

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:: 120 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 60 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: off
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
- Equation Editor starts application (CVE-2017-11882)
  - EQNEDT32.EXE (PID: 2372)
- Application was dropped or rewritten from another process
  - A.R (PID: 3528)
- Executable content was dropped or overwritten
  - WINWORD.EXE (PID: 3508)
- LOKIBOT was detected
  - A.R (PID: 3528)
- Connects to CnC server
  - A.R (PID: 3528)
- Actions looks like stealing of personal data
  - A.R (PID: 3528)
SUSPICIOUS
- Starts application with an unusual extension
  - CmD.exe (PID: 3072)
- Starts CMD.EXE for commands execution
  - EQNEDT32.EXE (PID: 2372)
- Loads DLL from Mozilla Firefox
  - A.R (PID: 3528)
- Creates files in the user directory
  - A.R (PID: 3528)
INFO
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 3508)
- Creates files in the user directory
  - WINWORD.EXE (PID: 3508)
- Application was crashed
  - EQNEDT32.EXE (PID: 2372)

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

Author:	wuyan
LastModifiedBy:	wuyan
CreateDate:	2019:01:03 16:14:00
ModifyDate:	2019:01:03 16:34:00
RevisionNumber:	3
TotalEditTime:	1 minute
Pages:	1
Words:	4
Characters:	24
CharactersWithSpaces:	27
InternalVersionNumber:	57435

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

2372

"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

3072

CmD /c %tMp%\A.R

C:\Windows\system32\CmD.exe

—

EQNEDT32.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

3508

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Roaming\Invoice#1912103.doc.rtf"

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

3528

C:\Users\admin\AppData\Local\Temp\A.R

CmD.exe

User:

admin

Company:

Evernote Corp., 305 Walnut Street, Redwood City, CA 94063

Integrity Level:

MEDIUM

Description:

Additional Landfills Tbs Nnquery Rad Pageeconomics

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\a.r
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\comdlg32.dll

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Total events

1 611

Read events

936

Write events

663

Delete events

Modification events


(PID) Process:	(3508) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	t?(
Value: 743F2800B40D0000010000000000000000000000
(PID) Process:	(3508) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(3508) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(3508) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	WORDFiles
Value: 1314062357
(PID) Process:	(3508) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1314062476
(PID) Process:	(3508) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1314062477
(PID) Process:	(3508) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:	write	Name:	MTTT
Value: B40D0000E0E342023FC8D40100000000
(PID) Process:	(3508) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	} (
Value: 7D202800B40D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(3508) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	delete value	Name:	} (
Value: 7D202800B40D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(3508) 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
3508	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVRE754.tmp.cvr		—
		MD5:—	SHA256:—
3508	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{C3608C67-8D08-4C7E-A2D7-E271ABD89B8F}.tmp		—
		MD5:—	SHA256:—
3508	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{09A964ED-7E63-4D2C-A923-28198CD80C09}.tmp		—
		MD5:—	SHA256:—
3508	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm		pgc
		MD5:—	SHA256:—
3508	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\Invoice#1912103.doc.rtf.LNK		lnk
		MD5:—	SHA256:—
3508	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat		text
		MD5:—	SHA256:—
3508	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{7F71F97D-001F-4F73-B7DB-5BB1332F689E}.tmp		binary
		MD5:—	SHA256:—
3508	WINWORD.EXE	C:\Users\admin\AppData\Roaming\~$voice#1912103.doc.rtf		pgc
		MD5:—	SHA256:—
3508	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\A.R		executable
		MD5:—	SHA256:—
3508	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex		text
		MD5:F3B25701FE362EC84616A93A45CE9998	SHA256:B3D510EF04275CA8E698E5B3CBB0ECE3949EF9252F0CDC839E9EE347409A2209

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
3528	A.R	POST	—	213.183.51.36:80	http://plikerss.hk/tinss/memz3/fre.php	NL	—	—	malicious

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3528	A.R	213.183.51.36:80	plikerss.hk	Melbikomas UAB	NL	suspicious

DNS requests

Domain	IP	Reputation
plikerss.hk	213.183.51.36 185.62.103.150	malicious

Threats

PID	Process	Class	Message
3528	A.R	A Network Trojan was detected	ET TROJAN LokiBot User-Agent (Charon/Inferno)
3528	A.R	A Network Trojan was detected	ET TROJAN LokiBot Checkin

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No debug info

General Info

Invoice#1912103.doc

FF9D969AAEE14D691CBCAA400131696E

8DCB63B7F5E5F8D63D94CA57096DF56B5E749D32

CCF02B5E186A75C252DD4B96E8B02CC24F37280891F056263D7DF326CCC9ED21

12288:RXeweMelbYAotcEbQl9yQNua4Wdp4echCknW8VX1ywrsxkXPeWBG3/9H9Kn2GxNp:RXeweMelMAowdtchphX17xeWBGXK2GjJ

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Equation Editor starts application (CVE-2017-11882)

Application was dropped or rewritten from another process

Executable content was dropped or overwritten

LOKIBOT was detected

Connects to CnC server

Actions looks like stealing of personal data

SUSPICIOUS

Starts application with an unusual extension

Starts CMD.EXE for commands execution

Loads DLL from Mozilla Firefox

Creates files in the user directory

INFO

Reads Microsoft Office registry keys

Creates files in the user directory

Application was crashed

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings