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File name:

vnc.exe

Full analysis: https://app.any.run/tasks/663eea9a-5e91-4266-befd-20ba58438259
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.

Analysis date: January 22, 2019, 17:56:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
gandcrab
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

2D351D67EAB01124B7189C02CFF7595F

SHA1:

F38E7D71F628521081B96E951886AAAC71CBEACE

SHA256:

64D341ECBC52F9D78080BF23559EC1778824979DD19498EE44032EC1D5224FF6

SSDEEP:

3072:O8ZBa7+6dGwyRmSlZZ/cMIx2vjCgrQp0M2Kf8v9:O8UMR1cMIM00M2Kkv

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.
  • MALICIOUS

    • Writes file to Word startup folder

      • vnc.exe (PID: 2832)
    • Actions looks like stealing of personal data

      • vnc.exe (PID: 2832)
    • GandCrab keys found

      • vnc.exe (PID: 2832)
    • Dropped file may contain instructions of ransomware

      • vnc.exe (PID: 2832)
    • Connects to CnC server

      • vnc.exe (PID: 2832)
    • Renames files like Ransomware

      • vnc.exe (PID: 2832)
    • Deletes shadow copies

      • vnc.exe (PID: 2832)
  • SUSPICIOUS

    • Reads the cookies of Mozilla Firefox

      • vnc.exe (PID: 2832)
    • Creates files like Ransomware instruction

      • vnc.exe (PID: 2832)
    • Creates files in the user directory

      • vnc.exe (PID: 2832)
  • INFO

    • Dropped object may contain TOR URL's

      • vnc.exe (PID: 2832)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

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

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

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: 5
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
6.57486
.rdata
0x00015000
0x00006B84
0x00006C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.604
.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

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
ole32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
33
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #GANDCRAB vnc.exe wmic.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2832"C:\Users\admin\AppData\Local\Temp\vnc.exe" C:\Users\admin\AppData\Local\Temp\vnc.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
2344"C:\Windows\system32\wbem\wmic.exe" shadowcopy deleteC:\Windows\system32\wbem\wmic.exevnc.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)
Total events
122
Read events
91
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
274
Text files
205
Unknown types
8

Dropped files

PID
Process
Filename
Type
2832vnc.exeC:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp
MD5:
SHA256:
2832vnc.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobData
MD5:
SHA256:
2832vnc.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobSettings
MD5:
SHA256:
2832vnc.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\addressbook.acrodata
MD5:
SHA256:
2832vnc.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\CRLCache\0FDED5CEB68C302B1CDB2BDDD9D0000E76539CB0.crl
MD5:
SHA256:
2832vnc.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\CRLCache\CE338828149963DCEA4CD26BB86F0363B4CA0BA5.crl
MD5:
SHA256:
2832vnc.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JGRXXN-DECRYPT.txttext
MD5:1ED962F08972B2531229E1C679A93FF5
SHA256:38221C6D9799D3B1287299FE31F4544ECBD531E698C5F542EC3018BABAC3C621
2832vnc.exeC:\Users\admin\.oracle_jre_usage\JGRXXN-DECRYPT.txttext
MD5:1ED962F08972B2531229E1C679A93FF5
SHA256:38221C6D9799D3B1287299FE31F4544ECBD531E698C5F542EC3018BABAC3C621
2832vnc.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\JGRXXN-DECRYPT.txttext
MD5:1ED962F08972B2531229E1C679A93FF5
SHA256:38221C6D9799D3B1287299FE31F4544ECBD531E698C5F542EC3018BABAC3C621
2832vnc.exeC:\Users\admin\AppData\Roaming\JGRXXN-DECRYPT.txttext
MD5:1ED962F08972B2531229E1C679A93FF5
SHA256:38221C6D9799D3B1287299FE31F4544ECBD531E698C5F542EC3018BABAC3C621
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
18
TCP/UDP connections
18
DNS requests
10
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2832
vnc.exe
GET
92.53.96.201:80
http://perovaphoto.ru/
RU
malicious
2832
vnc.exe
GET
77.104.171.238:80
http://www.fabbfoundation.gm/
US
malicious
2832
vnc.exe
GET
87.236.16.31:80
http://asl-company.ru/
RU
malicious
2832
vnc.exe
GET
146.66.72.87:80
http://www.perfectfunnelblueprint.com/
US
malicious
2832
vnc.exe
POST
146.66.72.87:80
http://www.perfectfunnelblueprint.com/includes/pictures/dese.jpg
US
malicious
2832
vnc.exe
POST
404
92.53.96.201:80
http://perovaphoto.ru/uploads/pics/imeshemozues.png
RU
html
1.02 Kb
malicious
2832
vnc.exe
GET
302
217.160.0.234:80
http://www.billerimpex.com/
DE
html
154 b
whitelisted
2832
vnc.exe
GET
199.250.210.64:80
http://cevent.net/
US
malicious
2832
vnc.exe
GET
200
52.0.217.44:80
http://www.poketeg.com/
US
html
829 b
malicious
2832
vnc.exe
POST
403
69.73.180.151:80
http://www.wash-wear.com/static/pictures/sefuesam.bmp
US
html
356 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
2832
vnc.exe
52.0.217.44:80
www.poketeg.com
Amazon.com, Inc.
US
whitelisted
2832
vnc.exe
217.160.0.234:80
www.billerimpex.com
1&1 Internet SE
DE
malicious
2832
vnc.exe
217.160.0.234:443
www.billerimpex.com
1&1 Internet SE
DE
malicious
2832
vnc.exe
217.70.184.50:443
www.macartegrise.eu
GANDI SAS
FR
malicious
2832
vnc.exe
217.70.184.50:80
www.macartegrise.eu
GANDI SAS
FR
malicious
2832
vnc.exe
92.53.96.201:80
perovaphoto.ru
TimeWeb Ltd.
RU
malicious
2832
vnc.exe
77.104.171.238:80
www.fabbfoundation.gm
SoftLayer Technologies Inc.
US
malicious
2832
vnc.exe
87.236.16.31:80
asl-company.ru
Beget Ltd
RU
malicious
2832
vnc.exe
146.66.72.87:80
www.perfectfunnelblueprint.com
US
malicious
2832
vnc.exe
87.236.16.219:80
pp-panda74.ru
Beget Ltd
RU
malicious

DNS requests

Domain
IP
Reputation
www.billerimpex.com
  • 217.160.0.234
whitelisted
www.macartegrise.eu
  • 217.70.184.50
malicious
www.poketeg.com
  • 52.0.217.44
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
  • 87.236.16.219
malicious
cevent.net
  • 199.250.210.64
malicious

Threats

PID
Process
Class
Message
2832
vnc.exe
A Network Trojan was detected
ET POLICY Data POST to an image file (jpg)
2832
vnc.exe
A Network Trojan was detected
ET TROJAN [eSentire] Win32/GandCrab v4/5 Ransomware CnC Activity
2832
vnc.exe
A Network Trojan was detected
MALWARE [PTsecurity] Win32/GandCrab Ransomware CnC Activity
2832
vnc.exe
A Network Trojan was detected
MALWARE [PTsecurity] GandCrab Ransomware HTTP
2832
vnc.exe
A Network Trojan was detected
MALWARE [PTsecurity] Win32/GandCrab Ransomware CnC Activity
2832
vnc.exe
A Network Trojan was detected
MALWARE [PTsecurity] GandCrab Ransomware HTTP
2832
vnc.exe
A Network Trojan was detected
MALWARE [PTsecurity] Win32/GandCrab Ransomware CnC Activity
2832
vnc.exe
A Network Trojan was detected
MALWARE [PTsecurity] GandCrab Ransomware HTTP
2832
vnc.exe
A Network Trojan was detected
MALWARE [PTsecurity] Win32/GandCrab Ransomware CnC Activity
2832
vnc.exe
A Network Trojan was detected
MALWARE [PTsecurity] GandCrab Ransomware HTTP
No debug info