Malware analysis 1.rar Malicious activity | ANY.RUN

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File name:	1.rar
Full analysis:	https://app.any.run/tasks/1a77ef3e-bd63-4263-90a7-fb5867d86555
Verdict:	Malicious activity
Analysis date:	January 18, 2019, 12:24:22
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-rar
File info:	RAR archive data, v5
MD5:	F82AB700CD2FB98D56415DF0DEAB4298
SHA1:	692EE6DF56CBF1CC77C68D257535E6C6E727C55B
SHA256:	6D8194234CA6BB6A49C182E146D6C03ABF6C625DCE9433C94F491AB40B8A034A
SSDEEP:	49152:mborzAL58MZ7Vj+plKdCa6LdMqOW3YZOvWrNwOQ796bclXI:EcAL5rVj+pla96BMZaluSx6Ql4

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:: 180 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 120 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
- Changes the autorun value in the registry
  - reg.exe (PID: 3524)
  - reg.exe (PID: 3576)
- Executable content was dropped or overwritten
  - WINWORD.EXE (PID: 2756)
  - WINWORD.EXE (PID: 3888)
- Starts CMD.EXE for commands execution
  - WINWORD.EXE (PID: 2756)
  - WINWORD.EXE (PID: 3888)
- Unusual execution from Microsoft Office
  - WINWORD.EXE (PID: 2756)
  - WINWORD.EXE (PID: 3888)
SUSPICIOUS
- Uses REG.EXE to modify Windows registry
  - cmd.exe (PID: 3448)
  - cmd.exe (PID: 2856)
INFO
- Creates files in the user directory
  - WINWORD.EXE (PID: 2756)
  - WINWORD.EXE (PID: 3888)
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 3424)
  - WINWORD.EXE (PID: 3888)
  - WINWORD.EXE (PID: 2756)
- Reads settings of System Certificates
  - WINWORD.EXE (PID: 3424)

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

.rar	\|	RAR compressed archive (v5.0) (61.5)
.rar	\|	RAR compressed archive (gen) (38.4)

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

2120

"C:\Windows\system32\taskmgr.exe" /4

C:\Windows\system32\taskmgr.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Task Manager

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\taskmgr.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll

2756

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\1.docm"

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

2856

"C:\Windows\System32\cmd.exe" /k %Windir%\system32\reg.exe IMPORT %appdata%\ws.reg

C:\Windows\System32\cmd.exe

—

WINWORD.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

3424

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\1.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

3448

"C:\Windows\System32\cmd.exe" /k %Windir%\system32\reg.exe IMPORT %appdata%\ws.reg

C:\Windows\System32\cmd.exe

—

WINWORD.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

3524

C:\Windows\system32\reg.exe IMPORT C:\Users\admin\AppData\Roaming\ws.reg

C:\Windows\system32\reg.exe

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Registry Console Tool

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\reg.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\system32\user32.dll
c:\windows\system32\gdi32.dll

3552

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\1.rar"

C:\Program Files\WinRAR\WinRAR.exe

—

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Exit code:

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.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\comdlg32.dll

3576

C:\Windows\system32\reg.exe IMPORT C:\Users\admin\AppData\Roaming\ws.reg

C:\Windows\system32\reg.exe

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Registry Console Tool

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\reg.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\system32\gdi32.dll
c:\windows\system32\user32.dll

3888

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\1.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

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Total events

3 064

Read events

2 193

Write events

843

Delete events

Modification events


(PID) Process:	(3552) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3552) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3552) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3552) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\1.rar
(PID) Process:	(3552) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3552) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3552) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3552) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(2756) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	h$
Value: 7F682400C40A0000010000000000000000000000
(PID) Process:	(2756) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3552	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3552.30288\1.doc		—
		MD5:—	SHA256:—
2756	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVR5F.tmp.cvr		—
		MD5:—	SHA256:—
2756	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Word\~WRD0000.tmp		—
		MD5:—	SHA256:—
2756	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{9731030F-DFC8-405B-AB60-C461802A78A6}.tmp		—
		MD5:—	SHA256:—
2756	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{B83E9CE9-FAB9-42C7-809A-4A2EBCE54789}.tmp		—
		MD5:—	SHA256:—
2756	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{76182A57-D665-4893-8519-B04853DEB758}.tmp		—
		MD5:—	SHA256:—
2756	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DF14B0C3EA9113B36C.TMP		—
		MD5:—	SHA256:—
2756	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\9B31FCC0.png		—
		MD5:—	SHA256:—
2756	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\457926FB.png		—
		MD5:—	SHA256:—
2756	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DF4ED22508041F8D82.TMP		—
		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
3424	WINWORD.EXE	GET	200	2.16.186.10:80	http://clienttemplates.content.office.net/support/templates/en-us/tp01790489.cab	unknown	compressed	65.6 Kb	whitelisted
3424	WINWORD.EXE	GET	200	2.16.186.10:80	http://clienttemplates.content.office.net/support/templates/en-us/tp01793888.cab	unknown	compressed	22.0 Kb	whitelisted
3424	WINWORD.EXE	GET	200	2.16.186.10:80	http://clienttemplates.content.office.net/support/templates/en-us/tp01793064.cab	unknown	compressed	40.0 Kb	whitelisted
3424	WINWORD.EXE	GET	200	2.16.186.10:80	http://clienttemplates.content.office.net/support/templates/en-us/tp01793060.cab	unknown	compressed	43.4 Kb	whitelisted
3424	WINWORD.EXE	GET	200	2.16.186.10:80	http://clienttemplates.content.office.net/support/templates/en-us/tp01793058.cab	unknown	compressed	39.7 Kb	whitelisted
3424	WINWORD.EXE	GET	200	2.16.186.10:80	http://clienttemplates.content.office.net/support/templates/en-us/tp01793889.cab	unknown	compressed	19.9 Kb	whitelisted
3424	WINWORD.EXE	GET	200	2.16.186.10:80	http://clienttemplates.content.office.net/support/templates/en-us/tp01790491.cab	unknown	compressed	248 Kb	whitelisted
3424	WINWORD.EXE	GET	200	2.16.186.10:80	http://clienttemplates.content.office.net/support/templates/en-us/tp01790493.cab	unknown	compressed	818 Kb	whitelisted
3424	WINWORD.EXE	GET	200	2.16.186.10:80	http://clienttemplates.content.office.net/support/templates/en-us/tp01790492.cab	unknown	compressed	945 Kb	whitelisted
3424	WINWORD.EXE	GET	200	52.109.88.8:80	http://office14client.microsoft.com/config14?UILCID=1033&CLCID=1033&ILCID=1033&HelpLCID=1033&App={019C826E-445A-4649-A5B0-0BF08FCC4EEE}&build=14.0.6023	NL	xml	1.99 Kb	whitelisted

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3424	WINWORD.EXE	52.109.88.8:80	office14client.microsoft.com	Microsoft Corporation	NL	whitelisted
3424	WINWORD.EXE	172.227.98.8:443	officestore.microsoft.com	Akamai Technologies, Inc.	US	whitelisted
3424	WINWORD.EXE	2.16.186.10:80	clienttemplates.content.office.net	Akamai International B.V.	—	whitelisted
3424	WINWORD.EXE	2.16.186.120:80	crl.microsoft.com	Akamai International B.V.	—	whitelisted
3424	WINWORD.EXE	2.16.186.74:80	crl.microsoft.com	Akamai International B.V.	—	whitelisted
3424	WINWORD.EXE	104.107.216.163:80	crl.microsoft.com	Akamai International B.V.	NL	whitelisted

DNS requests

Domain	IP	Reputation
office14client.microsoft.com	52.109.88.8	whitelisted
officestore.microsoft.com	172.227.98.8	whitelisted
clienttemplates.content.office.net	2.16.186.10 2.16.186.41	whitelisted
crl.microsoft.com	104.107.216.163 104.107.216.185 2.16.186.120 2.16.186.74	whitelisted

Threats

No threats detected

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No debug info

General Info

1.rar

F82AB700CD2FB98D56415DF0DEAB4298

692EE6DF56CBF1CC77C68D257535E6C6E727C55B

6D8194234CA6BB6A49C182E146D6C03ABF6C625DCE9433C94F491AB40B8A034A

49152:mborzAL58MZ7Vj+plKdCa6LdMqOW3YZOvWrNwOQ796bclXI:EcAL5rVj+pla96BMZaluSx6Ql4

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes the autorun value in the registry

Executable content was dropped or overwritten

Starts CMD.EXE for commands execution

Unusual execution from Microsoft Office

SUSPICIOUS

Uses REG.EXE to modify Windows registry

INFO

Creates files in the user directory

Reads Microsoft Office registry keys

Reads settings of System Certificates

Malware configuration

Static information

TRiD

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

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