Malware analysis infected.zip Malicious activity | ANY.RUN

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File name:	infected.zip
Full analysis:	https://app.any.run/tasks/6f0cf26c-7fe9-41a3-8dca-aca2dbab4c0b
Verdict:	Malicious activity
Threats:	GandCrab is probably one of the most famous Ransomware. A Ransomware is a malware that asks the victim to pay money in order to restore access to encrypted files. If the user does not cooperate the files are forever lost. Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. 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:	May 24, 2019, 08:46:29
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	ransomware gandcrab trojan
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract
MD5:	A155281886151663B451A2DFE470DACD
SHA1:	C9F86A29B5599EB6730D30BBB061087E5038FE09
SHA256:	2A1027BD978039615A122DD05D62FA60FAD6A6C9EA33361326225AC38A75DCE5
SSDEEP:	3072:hDk4DjcplonZEs3GkxFmnJk0yxduAqlkvBCbjBLoKJE2rHtxFyU5oWhtVcv5I+:HjcplwLXqJNEdjYcCb02hCeFVcvu+

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
- Application was dropped or rewritten from another process
  - tryu234234.jmp (PID: 3700)
- Actions looks like stealing of personal data
  - tryu234234.jmp (PID: 3700)
- Unusual execution from Microsoft Office
  - WINWORD.EXE (PID: 3300)
- Executable content was dropped or overwritten
  - WINWORD.EXE (PID: 3300)
- Writes file to Word startup folder
  - tryu234234.jmp (PID: 3700)
- Renames files like Ransomware
  - tryu234234.jmp (PID: 3700)
- Connects to CnC server
  - tryu234234.jmp (PID: 3700)
- Changes settings of System certificates
  - tryu234234.jmp (PID: 3700)
- Deletes shadow copies
  - cmd.exe (PID: 6084)
- Dropped file may contain instructions of ransomware
  - tryu234234.jmp (PID: 3700)
- GANDCRAB detected
  - tryu234234.jmp (PID: 3700)
SUSPICIOUS
- Creates files in the program directory
  - tryu234234.jmp (PID: 3700)
- Starts application with an unusual extension
  - WINWORD.EXE (PID: 3300)
- Starts CMD.EXE for commands execution
  - tryu234234.jmp (PID: 3700)
- Adds / modifies Windows certificates
  - tryu234234.jmp (PID: 3700)
- Reads the cookies of Mozilla Firefox
  - tryu234234.jmp (PID: 3700)
- Reads Internet Cache Settings
  - tryu234234.jmp (PID: 3700)
- Executed as Windows Service
  - vssvc.exe (PID: 5684)
- Creates files in the user directory
  - tryu234234.jmp (PID: 3700)
INFO
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 3300)
- Creates files in the user directory
  - WINWORD.EXE (PID: 3300)
- Manual execution by user
  - WINWORD.EXE (PID: 3300)
  - NOTEPAD.EXE (PID: 5536)
  - explorer.exe (PID: 5816)
  - rundll32.exe (PID: 6112)
  - NOTEPAD.EXE (PID: 5804)
- Dropped object may contain Bitcoin addresses
  - tryu234234.jmp (PID: 3700)
- Dropped object may contain TOR URL's
  - tryu234234.jmp (PID: 3700)

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

ZipFileName:	sansmdp.docm
ZipUncompressedSize:	191779
ZipCompressedSize:	190849
ZipCRC:	0x5ac87645
ZipModifyDate:	2019:05:24 10:40:05
ZipCompression:	Deflated
ZipBitFlag:	0x0009
ZipRequiredVersion:	20

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
3376	"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\infected.zip"	C:\Program Files\WinRAR\WinRAR.exe	—	explorer.exe
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0
3300	"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\sansmdp.docm"	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE		explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000
3700	C:\Users\admin\AppData\Local\Temp\tryu234234.jmp	C:\Users\admin\AppData\Local\Temp\tryu234234.jmp		WINWORD.EXE
User: admin Integrity Level: MEDIUM
6084	"C:\Windows\system32\cmd.exe" /c vssadmin delete shadows /all /quiet	C:\Windows\system32\cmd.exe		tryu234234.jmp
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
5632	vssadmin delete shadows /all /quiet	C:\Windows\system32\vssadmin.exe	—	cmd.exe
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
5684	C:\Windows\system32\vssvc.exe	C:\Windows\system32\vssvc.exe	—	services.exe
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
5536	"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\KSUOVHJIC-MANUAL.txt	C:\Windows\system32\NOTEPAD.EXE	—	explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Version: 6.1.7600.16385 (win7_rtm.090713-1255)
6112	"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\securegermany.jpg.ksuovhjic	C:\Windows\system32\rundll32.exe	—	explorer.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)
5816	"C:\Windows\explorer.exe"	C:\Windows\explorer.exe	—	explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
5804	"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Public\Desktop\KSUOVHJIC-MANUAL.txt	C:\Windows\system32\NOTEPAD.EXE	—	explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Version: 6.1.7600.16385 (win7_rtm.090713-1255)

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Total events

1 031

Read events

945

Write events

Delete events

Modification events


(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\infected.zip
(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
Operation:	write	Name:	0
Value: C:\Users\admin\Desktop
(PID) Process:	(3376) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface
Operation:	write	Name:	ShowPassword
Value: 0

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Executable files

Suspicious files

429

Text files

320

Unknown types

Dropped files

PID	Process	Filename		Type
3300	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVR3A04.tmp.cvr		—
		MD5:—	SHA256:—
3300	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\2A48F1C8.jpeg		—
		MD5:—	SHA256:—
3300	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\vchdnw9[1].tmp		executable
		MD5:BD6E02A6B8FC9F98D648E0B6FBC7A1F8	SHA256:5963668B830375339E9DFF26DB51B7F6580C8999610EEB2F8277B28DB807912C
3376	WinRAR.exe	C:\Users\admin\Desktop\sansmdp.docm		document
		MD5:6B10BF3597443D95A7CB8134631197BA	SHA256:7C6BE26395FB73A7CCF786CE18ACF8CB28F56CEE3CD0FBFAE5CACB267ECEC3EB
3300	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{D3BA0C76-972D-481E-9FEF-D8B2263F58A1}.tmp		binary
		MD5:043A2206475D5A769807C0CB0A6831B3	SHA256:D99146B495E5C8BDDA9518AC9BE5613848BDEC3C8EB0CFC1E1EEE2947605F29D
3300	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat		text
		MD5:62CF7FBEFA0C8F1DEDFD70118A9CDB04	SHA256:84F04B594E783BB2CF0139E8DF8A6E7F7B7CD8885883E2175C716B0729208972
3700	tryu234234.jmp	C:\KSUOVHJIC-MANUAL.txt		text
		MD5:4615AC9FD70CA6ACAE80138A6EEB0A91	SHA256:C83A7D2D49CFAF2B52011E94748EFAE1016CB755A6FB921E78E5A52146F13179
3300	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\sansmdp.docm.LNK		lnk
		MD5:9D620CBF96B8A8B0A6F039AA3C937991	SHA256:72B9666E6A314075FC1648CC47DC8B36A27199AF7AFDF5B283CF028718060A59
3700	tryu234234.jmp	C:\Users\KSUOVHJIC-MANUAL.txt		text
		MD5:4615AC9FD70CA6ACAE80138A6EEB0A91	SHA256:C83A7D2D49CFAF2B52011E94748EFAE1016CB755A6FB921E78E5A52146F13179
3300	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm		pgc
		MD5:94FF9BF9DB5E2B68547C95DB225D93D8	SHA256:AE56BCB5450D034DF3A4C3E368705DA4FECA35D3427B01ED90E7C0B9EF573964

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
3700	tryu234234.jmp	GET	301	185.52.2.154:80	http://www.kakaocorp.link/	NL	html	162 b	malicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3700	tryu234234.jmp	185.52.2.154:80	www.kakaocorp.link	RouteLabel V.O.F.	NL	suspicious
3300	WINWORD.EXE	87.98.179.183:443	coelabetoregranteke.info	OVH SAS	FR	suspicious
3700	tryu234234.jmp	185.52.2.154:443	www.kakaocorp.link	RouteLabel V.O.F.	NL	suspicious

DNS requests

Domain	IP	Reputation
coelabetoregranteke.info	87.98.179.183	suspicious
www.kakaocorp.link	185.52.2.154	malicious

Threats

PID	Process	Class	Message
3700	tryu234234.jmp	A Network Trojan was detected	MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server
3700	tryu234234.jmp	A Network Trojan was detected	MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server

2 ETPRO signatures available at the full report

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No debug info

General Info

infected.zip

A155281886151663B451A2DFE470DACD

C9F86A29B5599EB6730D30BBB061087E5038FE09

2A1027BD978039615A122DD05D62FA60FAD6A6C9EA33361326225AC38A75DCE5

3072:hDk4DjcplonZEs3GkxFmnJk0yxduAqlkvBCbjBLoKJE2rHtxFyU5oWhtVcv5I+:HjcplwLXqJNEdjYcCb02hCeFVcvu+

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Actions looks like stealing of personal data

Unusual execution from Microsoft Office

Executable content was dropped or overwritten

Writes file to Word startup folder

Renames files like Ransomware

Connects to CnC server

Changes settings of System certificates

Deletes shadow copies

Dropped file may contain instructions of ransomware

GANDCRAB detected

SUSPICIOUS

Creates files in the program directory

Starts application with an unusual extension

Starts CMD.EXE for commands execution

Adds / modifies Windows certificates

Reads the cookies of Mozilla Firefox

Reads Internet Cache Settings

Executed as Windows Service

Creates files in the user directory

INFO

Reads Microsoft Office registry keys

Creates files in the user directory

Manual execution by user

Dropped object may contain Bitcoin addresses

Dropped object may contain TOR URL's

Malware configuration

Static information

TRiD

EXIF

ZIP

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings