Malware analysis bbbb1.ccc.zip Malicious activity | ANY.RUN

Add for printing

File name:	bbbb1.ccc.zip
Full analysis:	https://app.any.run/tasks/1cb0df26-368e-4bd0-9957-22b1b4c90255
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 15, 2019, 15:48:49
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:	0894C9F15A300E8CECDF231001346F0D
SHA1:	6A6D2989B8BEB8F2BA519363393C8B6A844DC5C9
SHA256:	C71314770E13063DBEA2F036B21A2B01A0487B8B3861F43B9B6314C0383CCC58
SSDEEP:	12288:4Gnv8SvKx8EIyOiTTBM1wvuMZKwnDR0HKwy:44v80KZTTO13nw10qwy

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

Add for printing

MALICIOUS
- Actions looks like stealing of personal data
  - word2[1].exe (PID: 2684)
- Renames files like Ransomware
  - word2[1].exe (PID: 2684)
- Dropped file may contain instructions of ransomware
  - word2[1].exe (PID: 2684)
- Connects to CnC server
  - word2[1].exe (PID: 2684)
- Deletes shadow copies
  - cmd.exe (PID: 1076)
- Changes settings of System certificates
  - word2[1].exe (PID: 2684)
- Application was dropped or rewritten from another process
  - word2[1].exe (PID: 2684)
- Writes file to Word startup folder
  - word2[1].exe (PID: 2684)
- GANDCRAB detected
  - word2[1].exe (PID: 2684)
SUSPICIOUS
- Reads the cookies of Mozilla Firefox
  - word2[1].exe (PID: 2684)
- Starts CMD.EXE for commands execution
  - word2[1].exe (PID: 2684)
- Adds / modifies Windows certificates
  - word2[1].exe (PID: 2684)
- Creates files in the program directory
  - word2[1].exe (PID: 2684)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 456)
- Reads Internet Cache Settings
  - word2[1].exe (PID: 2684)
- Creates files in the user directory
  - word2[1].exe (PID: 2684)
INFO
- Dropped object may contain Bitcoin addresses
  - word2[1].exe (PID: 2684)
- Dropped object may contain TOR URL's
  - word2[1].exe (PID: 2684)

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

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion:	788
ZipBitFlag:	0x0001
ZipCompression:	Deflated
ZipModifyDate:	2019:05:14 07:53:02
ZipCRC:	0x17cc8b12
ZipCompressedSize:	430284
ZipUncompressedSize:	619520
ZipFileName:	word2[1].tmp

No data.

Add for printing

All screenshots are available in the full report

Add for printing

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

456

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\bbbb1.ccc.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

1076

"C:\Windows\system32\cmd.exe" /c vssadmin delete shadows /all /quiet

C:\Windows\system32\cmd.exe

word2[1].exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

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\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll

2480

C:\Windows\system32\vssvc.exe

—

services.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Microsoft® Volume Shadow Copy Service

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\vssvc.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

2684

"C:\Users\admin\AppData\Local\Temp\Rar$EXb456.35527\word2[1].exe"

C:\Users\admin\AppData\Local\Temp\Rar$EXb456.35527\word2[1].exe

WinRAR.exe

User:

admin

Company:

Hootsuite

Integrity Level:

MEDIUM

Description:

Tunnels Mix Attracted Slightly Pen

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\rar$exb456.35527\word2[1].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

3256

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:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\vssadmin.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

Add for printing

Total events

649

Read events

581

Write events

Delete events

Modification events


(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\bbbb1.ccc.zip
(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\ArcColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(456) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\ArcColumnWidths
Operation:	write	Name:	size
Value: 80

Add for printing

Executable files

Suspicious files

421

Text files

318

Unknown types

Dropped files

PID	Process	Filename		Type
456	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\__rzi_456.35377		—
		MD5:—	SHA256:—
2684	word2[1].exe	C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\boot.sdi		—
		MD5:—	SHA256:—
2684	word2[1].exe	C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.eslgiw		—
		MD5:—	SHA256:—
2684	word2[1].exe	C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim		—
		MD5:—	SHA256:—
2684	word2[1].exe	C:\System Volume Information\SPP\OnlineMetadataCache\{05ed3515-06b3-48f6-8cf2-bf24b1bf0727}_OnDiskSnapshotProp		—
		MD5:—	SHA256:—
2684	word2[1].exe	C:\System Volume Information\SPP\OnlineMetadataCache\{16d74681-6bc3-4c44-97f0-8b8dfefe2355}_OnDiskSnapshotProp		—
		MD5:—	SHA256:—
2684	word2[1].exe	C:\System Volume Information\SPP\OnlineMetadataCache\{38e8535f-27d0-4352-aa3a-ce4178930102}_OnDiskSnapshotProp		—
		MD5:—	SHA256:—
2684	word2[1].exe	C:\$Recycle.Bin\ESLGIW-MANUAL.txt		text
		MD5:—	SHA256:—
2684	word2[1].exe	C:\System Volume Information\SPP\OnlineMetadataCache\{3cc0f82b-873a-4e59-b89f-689fbdf88af9}_OnDiskSnapshotProp		—
		MD5:—	SHA256:—
2684	word2[1].exe	C:\PerfLogs\Admin\ESLGIW-MANUAL.txt		text
		MD5:—	SHA256:—

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

Add for printing

HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2684	word2[1].exe	GET	301	107.173.49.208:80	http://www.kakaocorp.link/	US	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
—	—	107.173.49.208:80	www.kakaocorp.link	ColoCrossing	US	malicious
2684	word2[1].exe	107.173.49.208:443	www.kakaocorp.link	ColoCrossing	US	malicious

DNS requests

Domain	IP	Reputation
www.kakaocorp.link	107.173.49.208	malicious

Threats

PID	Process	Class	Message
2684	word2[1].exe	A Network Trojan was detected	MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server
2684	word2[1].exe	A Network Trojan was detected	MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server

2 ETPRO signatures available at the full report

Add for printing

No debug info

General Info

bbbb1.ccc.zip

0894C9F15A300E8CECDF231001346F0D

6A6D2989B8BEB8F2BA519363393C8B6A844DC5C9

C71314770E13063DBEA2F036B21A2B01A0487B8B3861F43B9B6314C0383CCC58

12288:4Gnv8SvKx8EIyOiTTBM1wvuMZKwnDR0HKwy:44v80KZTTO13nw10qwy

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Actions looks like stealing of personal data

Renames files like Ransomware

Dropped file may contain instructions of ransomware

Connects to CnC server

Deletes shadow copies

Changes settings of System certificates

Application was dropped or rewritten from another process

Writes file to Word startup folder

GANDCRAB detected

SUSPICIOUS

Reads the cookies of Mozilla Firefox

Starts CMD.EXE for commands execution

Adds / modifies Windows certificates

Creates files in the program directory

Executable content was dropped or overwritten

Reads Internet Cache Settings

Creates files in the user directory

INFO

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

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