Malware analysis Gandcrab_5.0.4.exe Malicious activity

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File name:	Gandcrab_5.0.4.exe
Full analysis:	https://app.any.run/tasks/232c5459-252b-47c6-ac4d-25d0e67993eb
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. Malware Trends Tracker >>>
Analysis date:	October 11, 2018, 14:23:31
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	ransomware gandcrab opendir
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	335859768D9A489EAB3E3CBD157FB98F
SHA1:	18C379B521788FC610623129EC3960DE0F15F19D
SHA256:	9B5B364A32C759ADA38BDC4CBFAAD3ED8DC333F87796E27EEF52A96D43C821A2
SSDEEP:	6144:Q8HMR1aMIM00M2Kkv3FQvI3e28tCdN9BFQvI3e28tCdN9:QH16M00Mw3FjNkMN9BFjNkMN9

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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 61.0.2 (x86 en-US) (61.0.2)
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
- Dropped file may contain instructions of ransomware
  - Gandcrab_5.0.4.exe (PID: 2044)
- GandCrab keys found
  - Gandcrab_5.0.4.exe (PID: 2044)
- Actions looks like stealing of personal data
  - Gandcrab_5.0.4.exe (PID: 2044)
- Renames files like Ransomware
  - Gandcrab_5.0.4.exe (PID: 2044)
- Deletes shadow copies
  - Gandcrab_5.0.4.exe (PID: 2044)
- Writes file to Word startup folder
  - Gandcrab_5.0.4.exe (PID: 2044)
SUSPICIOUS
- Reads Internet Cache Settings
  - Gandcrab_5.0.4.exe (PID: 2044)
- Creates files like Ransomware instruction
  - Gandcrab_5.0.4.exe (PID: 2044)
- Creates files in the user directory
  - Gandcrab_5.0.4.exe (PID: 2044)
INFO
- Dropped object may contain TOR URL's
  - Gandcrab_5.0.4.exe (PID: 2044)

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

.exe	\|	Win32 Executable MS Visual C++ (generic) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

Subsystem:	Windows GUI
SubsystemVersion:	5.1
ImageVersion:	-
OSVersion:	5.1
EntryPoint:	0x62f8
UninitializedDataSize:	-
InitializedDataSize:	97280
CodeSize:	81408
LinkerVersion:	12
PEType:	PE32
TimeStamp:	2018:09:30 00:01:53+02:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	29-Sep-2018 22:01:53
Detected languages:	English - United States

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x000000E8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	7
Time date stamp:	29-Sep-2018 22:01:53
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x00013CC4	0x00013E00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.57495
.rdata	0x00015000	0x00006B84	0x00006C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.60593
.data	0x0001C000	0x0000F894	0x0000DC00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.48966
.rsrc	0x0002C000	0x000001E0	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.71768
.reloc	0x0002D000	0x000013C0	0x00001400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.69088
.GAND	0x0002F000	0x0004BAF0	0x0004BC00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.73491
.CRAB	0x0007B000	0x00000200	0x00000200	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	1.88315

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.91161	381	UNKNOWN	English - United States	RT_MANIFEST

Imports


ADVAPI32.dll
GDI32.dll
KERNEL32.dll
MPR.dll
RPCRT4.dll
SHELL32.dll
USER32.dll
WININET.dll
kernel32.dll
ole32.dll

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

2044

"C:\Users\admin\AppData\Local\Temp\Gandcrab_5.0.4.exe"

C:\Users\admin\AppData\Local\Temp\Gandcrab_5.0.4.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Modules

Images
c:\users\admin\appdata\local\temp\gandcrab_5.0.4.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\advapi32.dll

3880

"C:\Windows\system32\wbem\wmic.exe" shadowcopy delete

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

—

Gandcrab_5.0.4.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

WMI Commandline Utility

Exit code:

2147749908

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

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Total events

122

Read events

Write events

Delete events

Modification events


(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing
(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASMANCS
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASMANCS
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASMANCS
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(2044) Gandcrab_5.0.4.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Gandcrab_5_RASMANCS
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760

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Executable files

Suspicious files

284

Text files

207

Unknown types

Dropped files

PID	Process	Filename		Type
2044	Gandcrab_5.0.4.exe	C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp		—
		MD5:—	SHA256:—
2044	Gandcrab_5.0.4.exe	C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobData		—
		MD5:—	SHA256:—
2044	Gandcrab_5.0.4.exe	C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobSettings		—
		MD5:—	SHA256:—
2044	Gandcrab_5.0.4.exe	C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\addressbook.acrodata		—
		MD5:—	SHA256:—
2044	Gandcrab_5.0.4.exe	C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\CRLCache\0FDED5CEB68C302B1CDB2BDDD9D0000E76539CB0.crl		—
		MD5:—	SHA256:—
2044	Gandcrab_5.0.4.exe	C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\CRLCache\CE338828149963DCEA4CD26BB86F0363B4CA0BA5.crl		—
		MD5:—	SHA256:—
2044	Gandcrab_5.0.4.exe	C:\Users\admin\JPRUU-DECRYPT.txt		text
		MD5:D383157FB6CBBBB1DF251E9EEA67A225	SHA256:04D2C9EAFCA52C4A074614DB10EB818FAE9C26163C8925BC2798572815D6D302
2044	Gandcrab_5.0.4.exe	C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobData.jpruu		binary
		MD5:206585BD14EACCBDEA2F4BBC4DC33002	SHA256:E63C456A016F1CEBBBD0AFC2543C5A7B250C7DAC9D5437DCC844E0FFE7BC300C
2044	Gandcrab_5.0.4.exe	C:\Users\admin\.oracle_jre_usage\JPRUU-DECRYPT.txt		text
		MD5:D383157FB6CBBBB1DF251E9EEA67A225	SHA256:04D2C9EAFCA52C4A074614DB10EB818FAE9C26163C8925BC2798572815D6D302
2044	Gandcrab_5.0.4.exe	C:\Users\admin\AppData\Roaming\JPRUU-DECRYPT.txt		text
		MD5:D383157FB6CBBBB1DF251E9EEA67A225	SHA256:04D2C9EAFCA52C4A074614DB10EB818FAE9C26163C8925BC2798572815D6D302

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
2044	Gandcrab_5.0.4.exe	GET	—	87.236.16.31:80	http://asl-company.ru/	RU	—	—	malicious
2044	Gandcrab_5.0.4.exe	GET	—	92.53.96.201:80	http://perovaphoto.ru/	RU	—	—	malicious
2044	Gandcrab_5.0.4.exe	GET	—	52.29.192.136:80	http://www.macartegrise.eu/	DE	—	—	malicious
2044	Gandcrab_5.0.4.exe	GET	—	146.66.72.87:80	http://www.perfectfunnelblueprint.com/	US	—	—	malicious
2044	Gandcrab_5.0.4.exe	GET	403	77.104.171.238:80	http://www.fabbfoundation.gm/	US	html	1.83 Kb	malicious
2044	Gandcrab_5.0.4.exe	POST	404	92.53.96.201:80	http://perovaphoto.ru/data/images/soes.bmp	RU	html	1.02 Kb	malicious
2044	Gandcrab_5.0.4.exe	POST	—	146.66.72.87:80	http://www.perfectfunnelblueprint.com/uploads/images/mokeam.gif	US	—	—	malicious
2044	Gandcrab_5.0.4.exe	POST	500	178.33.233.202:80	http://www.poketeg.com/content/pictures/hekafuam.gif	FR	html	665 b	malicious
2044	Gandcrab_5.0.4.exe	GET	—	87.236.16.60:80	http://pp-panda74.ru/	RU	—	—	malicious
2044	Gandcrab_5.0.4.exe	GET	500	178.33.233.202:80	http://www.poketeg.com/	FR	html	665 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
2044	Gandcrab_5.0.4.exe	217.160.0.234:80	www.billerimpex.com	1&1 Internet SE	DE	malicious
2044	Gandcrab_5.0.4.exe	52.29.192.136:80	www.macartegrise.eu	Amazon.com, Inc.	DE	whitelisted
2044	Gandcrab_5.0.4.exe	178.33.233.202:80	www.poketeg.com	OVH SAS	FR	suspicious
2044	Gandcrab_5.0.4.exe	69.73.180.151:80	www.wash-wear.com	Global Net Access, LLC	US	malicious
2044	Gandcrab_5.0.4.exe	217.160.0.234:443	www.billerimpex.com	1&1 Internet SE	DE	malicious
2044	Gandcrab_5.0.4.exe	87.236.16.60:80	pp-panda74.ru	Beget Ltd	RU	malicious
2044	Gandcrab_5.0.4.exe	173.247.242.133:80	cevent.net	InMotion Hosting, Inc.	US	suspicious
2044	Gandcrab_5.0.4.exe	87.236.16.31:80	asl-company.ru	Beget Ltd	RU	malicious
2044	Gandcrab_5.0.4.exe	92.53.96.201:80	perovaphoto.ru	TimeWeb Ltd.	RU	malicious
2044	Gandcrab_5.0.4.exe	146.66.72.87:80	www.perfectfunnelblueprint.com	—	US	malicious

DNS requests

Domain	IP	Reputation
www.billerimpex.com	217.160.0.234	whitelisted
www.macartegrise.eu	52.29.192.136	malicious
www.poketeg.com	178.33.233.202	malicious
perovaphoto.ru	92.53.96.201	malicious
asl-company.ru	87.236.16.31	malicious
www.fabbfoundation.gm	77.104.171.238	malicious
www.perfectfunnelblueprint.com	146.66.72.87	unknown
www.wash-wear.com	69.73.180.151	malicious
pp-panda74.ru	87.236.16.60	malicious
cevent.net	173.247.242.133	malicious

Threats

PID	Process	Class	Message
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (gif)
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (gif)
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (gif)
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (gif)
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (gif)
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (jpg)
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (gif)
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (jpg)
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (gif)
—	—	A Network Trojan was detected	ET POLICY Data POST to an image file (gif)

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No debug info

General Info

Gandcrab_5.0.4.exe

335859768D9A489EAB3E3CBD157FB98F

18C379B521788FC610623129EC3960DE0F15F19D

9B5B364A32C759ADA38BDC4CBFAAD3ED8DC333F87796E27EEF52A96D43C821A2

6144:Q8HMR1aMIM00M2Kkv3FQvI3e28tCdN9BFQvI3e28tCdN9:QH16M00Mw3FjNkMN9BFjNkMN9

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Dropped file may contain instructions of ransomware

GandCrab keys found

Actions looks like stealing of personal data

Renames files like Ransomware

Deletes shadow copies

Writes file to Word startup folder

SUSPICIOUS

Reads Internet Cache Settings

Creates files like Ransomware instruction

Creates files in the user directory

INFO

Dropped object may contain TOR URL's

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings