Malware analysis Акт конец месяца.rar No threats detected

Add for printing

File name:	Акт конец месяца.rar
Full analysis:	https://app.any.run/tasks/4502ecf4-499f-4202-86f8-8ec933db3260
Verdict:	No threats detected
Analysis date:	April 25, 2018, 09:26:28
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-rar
File info:	RAR archive data, v5
MD5:	F20E21522550B8CA470792EF5FCA3889
SHA1:	EBC8D62F5BB2B48069875EEF541C90CDA5256783
SHA256:	25F7C3A06E8B4DD3A5D95F3E16D6C0360B458D637CB941DC73B57707E29F28BB
SSDEEP:	1536:6f0/fEyOP43ETSRwzsbz/FBJ1Gegb5/Qxvx1SL:O0nEyOwuS3bzDJHg1Yxvx1SL

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:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:

Software preset

Internet Explorer 8.0.7601.17514 undefined
7-Zip 16.04 (16.04)
Adobe Acrobat Reader DC MUI (15.007.20033)
Adobe Flash Player 26 ActiveX (26.0.0.137)
CCleaner (5.35)
FileZilla Client 3.31.0 (3.31.0)
Google Chrome (61.0.3163.100)
Google Update Helper (1.3.33.5)
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 Home and Business 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 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++ 2005 Redistributable (8.0.61001)
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++ 2012 Redistributable (x86) - 11.0.61030 (11.0.61030.0)
Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030 (11.0.61030)
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030 (11.0.61030)
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) - 14.12.25810 (14.12.25810.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.12.25810 (14.12.25810)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.12.25810 (14.12.25810)
Mozilla Firefox 55.0.3 (x86 en-US) (55.0.3)
Mozilla Maintenance Service (55.0.3)
Notepad++ (32-bit x86) (7.5.4)
Opera 12.15 (12.15.1748)
Skype™ 7.39 (7.39.102)
VLC media player (2.2.6)

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
WinMan WinIP Package TopLevel

Add for printing

MALICIOUS
No malicious indicators.
SUSPICIOUS
- Modifies the open verb of a shell class
  - rundll32.exe (PID: 3440)
INFO
No info indicators.

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

Add for printing

No Malware configuration.

Add for printing

TRiD

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

No data.

Add for printing

All screenshots are available in the full report

Add for printing

Total processes

34

Monitored processes

4

Malicious processes

0

Suspicious processes

0

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2412

"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\7zO0DAE8870\.rsrc_1

C:\Windows\system32\rundll32.exe

—

7zFM.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

0

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\rundll32.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\imagehlp.dll

2768

"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\admin\AppData\Local\Temp\Акт конец месяца.rar"

C:\Program Files\7-Zip\7zFM.exe

—

explorer.exe

User:

admin

Company:

Igor Pavlov

Integrity Level:

MEDIUM

Description:

7-Zip File Manager

Exit code:

0

Version:

16.04

Modules

Images
c:\program files\7-zip\7zfm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

2836

"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\AppData\Local\Temp\7zO0DAD19EF\.text

C:\Windows\system32\NOTEPAD.EXE

—

rundll32.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Notepad

Exit code:

0

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\notepad.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

3440

"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\7zO0DAD19EF\.text

C:\Windows\system32\rundll32.exe

—

7zFM.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

0

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\rundll32.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\imagehlp.dll

Add for printing

Total events

797

Read events

733

Write events

64

Delete events

0

Modification events


(PID) Process:	(2768) 7zFM.exe	Key:	HKEY_CURRENT_USER\Software\7-Zip\FM\Columns
Operation:	write	Name:	7-Zip.Rar5
Value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
(PID) Process:	(3440) rundll32.exe	Key:	HKEY_CLASSES_ROOT\text_auto_file
Operation:	write	Name:
Value:
(PID) Process:	(3440) rundll32.exe	Key:	HKEY_CLASSES_ROOT\.text
Operation:	write	Name:
Value: text_auto_file
(PID) Process:	(3440) rundll32.exe	Key:	HKEY_CLASSES_ROOT\text_auto_file\shell\edit\command
Operation:	write	Name:
Value: %SystemRoot%\system32\NOTEPAD.EXE %1
(PID) Process:	(3440) rundll32.exe	Key:	HKEY_CLASSES_ROOT\text_auto_file\shell\open\command
Operation:	write	Name:
Value: %SystemRoot%\system32\NOTEPAD.EXE %1
(PID) Process:	(3440) rundll32.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.text\OpenWithList
Operation:	write	Name:	a
Value: NOTEPAD.EXE
(PID) Process:	(3440) rundll32.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.text\OpenWithList
Operation:	write	Name:	MRUList
Value: a
(PID) Process:	(3440) rundll32.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.text\OpenWithProgids
Operation:	write	Name:	text_auto_file
Value:
(PID) Process:	(3440) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\91\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(2768) 7zFM.exe	Key:	HKEY_CURRENT_USER\Software\7-Zip\FM\Columns
Operation:	write	Name:	7-Zip.PE
Value: 0100000004000000010000000400000001000000A00000000700000001000000640000000800000001000000640000004D00000001000000640000002F00000001000000640000002400000001000000640000003000000001000000640000001F0000000100000064000000200000000100000064000000

Add for printing

Executable files

0

Suspicious files

1

Text files

1

Unknown types

0

Dropped files

PID	Process	Filename		Type
2768	7zFM.exe	C:\Users\admin\AppData\Local\Temp\7zO0DAD19EF\.text		binary
		MD5:—	SHA256:—
2768	7zFM.exe	C:\Users\admin\AppData\Local\Temp\7zO0DAE8870\.rsrc_1		text
		MD5:E27460C94DA515F8ACAEDC3481255078	SHA256:52FCC5B3C6CB2458E6361FE35191ED477BB3DA93FDF4FFDB126479CA014E529F

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

Add for printing

HTTP(S) requests

0

TCP/UDP connections

0

DNS requests

0

Threats

0

HTTP requests

No HTTP requests

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

Connections

No data

DNS requests

No data

Threats

No threats detected

Add for printing

No debug info

General Info

Акт конец месяца.rar

F20E21522550B8CA470792EF5FCA3889

EBC8D62F5BB2B48069875EEF541C90CDA5256783

25F7C3A06E8B4DD3A5D95F3E16D6C0360B458D637CB941DC73B57707E29F28BB

1536:6f0/fEyOP43ETSRwzsbz/FBJ1Gegb5/Qxvx1SL:O0nEyOwuS3bzDJHg1Yxvx1SL

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Modifies the open verb of a shell class

INFO

Malware configuration

Static information

TRiD

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