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File name:

NoVac.exe

Full analysis: https://app.any.run/tasks/2be7e78b-db9f-42ea-86a7-3f9f6c9f2aad
Verdict: Malicious activity
Analysis date: October 13, 2019, 23:54:54
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

9AD1185911BD58DB9175586F73987ABE

SHA1:

7288ABADB2472F1570EF16234EBC157A27ABBBA6

SHA256:

33496013103779821F91CA173C7383203C123D121906D5F0A636B0B6122EB5DC

SSDEEP:

6144:z6eln66dhtXfhcntl7Mg1zA4wcN+GdN1EU/:zj66dhNetNJE41Z1

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

    No malicious indicators.

  • SUSPICIOUS

    • Uses ATTRIB.EXE to modify file attributes

      • cmd.exe (PID: 2112)

    • Starts CMD.EXE for commands execution

      • NoVac.exe (PID: 2660)

  • INFO

    • Manual execution by user

      • chrome.exe (PID: 1028)

    • Application launched itself

      • chrome.exe (PID: 1028)

    • Reads the hosts file

      • chrome.exe (PID: 1028)
      • chrome.exe (PID: 2816)

    • Reads settings of System Certificates

      • chrome.exe (PID: 2816)
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: 2017:01:08 19:34:33+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 61440
InitializedDataSize: 11546624
UninitializedDataSize: -
EntryPoint: 0x8b56
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows command line

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 08-Jan-2017 18:34:33

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: 4
Time date stamp: 08-Jan-2017 18:34:33
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0000E6F6
0x0000F000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.31469
.rdata
0x00010000
0x00000B84
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.43191
.data
0x00011000
0x00B00F98
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.55343
.rsrc
0x00B12000
0x00000010
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0

Imports

KERNEL32.dll
WINMM.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
57
Monitored processes
21
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start novac.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs attrib.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2660"C:\Users\admin\AppData\Local\Temp\NoVac.exe" C:\Users\admin\AppData\Local\Temp\NoVac.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
1
4084C:\Windows\system32\cmd.exe /c if not exist "C:\Users\admin\AppData\Local\Temp\efolder" mkdir "C:\Users\admin\AppData\Local\Temp\efolder"C:\Windows\system32\cmd.exe—NoVac.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
1524C:\Windows\system32\cmd.exe /c if not exist "C:\Users\admin\AppData\Local\Temp\xtmp" mkdir "C:\Users\admin\AppData\Local\Temp\xtmp"C:\Windows\system32\cmd.exe—NoVac.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2112C:\Windows\system32\cmd.exe /c attrib +h C:\Users\admin\AppData\Local\Temp\xtmpC:\Windows\system32\cmd.exe—NoVac.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
444attrib +h C:\Users\admin\AppData\Local\Temp\xtmpC:\Windows\system32\attrib.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2156C:\Windows\system32\cmd.exe /c echo:0>C:\Users\admin\AppData\Local\Temp\is64.txtC:\Windows\system32\cmd.exe—NoVac.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3060C:\Windows\system32\cmd.exe /c C:\Users\admin\AppData\Local\Temp\is64.batC:\Windows\system32\cmd.exe—NoVac.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
4036C:\Windows\system32\cmd.exe /c C:\Windows\system32\cmd.exe—NoVac.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2264C:\Windows\system32\cmd.exe /c pauseC:\Windows\system32\cmd.exe—NoVac.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2120C:\Windows\system32\cmd.exe /c C:\Windows\system32\cmd.exe—NoVac.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
221
Read events
184
Write events
34
Delete events
3

Modification events

(PID) Process:(1028) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(1028) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(1028) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(1028) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(1028) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(1028) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:—Key:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:1028-13215484557386500
Value:
259
(PID) Process:(1028) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(1028) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:1512-13197841398593750
Value:
0
(PID) Process:(1028) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
Executable files
0
Suspicious files
13
Text files
46
Unknown types
0

Dropped files

PID
Process
Filename
Type
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old —
MD5:—
SHA256:—
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\ad22a1b2-f4d0-4203-b430-f13aa0304164.tmp —
MD5:—
SHA256:—
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp —
MD5:—
SHA256:—
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:C4D6CBB269C626168A5D6D0D8CCE6C30
SHA256:B62CDBB758278A0C2E50593357390119441D8DE09428EB29027F3DFD1332E348
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF3a5eee.TMPtext
MD5:DC32343F45B01764B6267AD36548102A
SHA256:A250F5AD57D4BD58AAE92810D50278E3BE2DBF869F126A3A3519691BCDFC2075
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:213AE3DA120D7862D60B5763B6C9D466
SHA256:5736534D6EE654C1BF1A8E79E73330AF58F622E8657285330D2C7189A55604F4
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.oldtext
MD5:3D551B6E929CF62F7AA66091E718704B
SHA256:1698A1B1BC3E86676392FB8BD4C712438302A5A2220503C08F290ED4B1790404
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.old~RF3a5f4c.TMPtext
MD5:3D551B6E929CF62F7AA66091E718704B
SHA256:1698A1B1BC3E86676392FB8BD4C712438302A5A2220503C08F290ED4B1790404
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
1028chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:DC32343F45B01764B6267AD36548102A
SHA256:A250F5AD57D4BD58AAE92810D50278E3BE2DBF869F126A3A3519691BCDFC2075
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
14
DNS requests
10
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2816
chrome.exe
172.217.22.10:443
fonts.googleapis.com
Google Inc.
US
whitelisted
2816
chrome.exe
172.217.16.195:443
www.gstatic.com
Google Inc.
US
whitelisted
2816
chrome.exe
172.217.23.163:443
fonts.gstatic.com
Google Inc.
US
whitelisted
2816
chrome.exe
172.217.22.77:443
accounts.google.com
Google Inc.
US
whitelisted
2816
chrome.exe
172.217.21.195:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
2816
chrome.exe
216.58.207.35:443
www.google.com.ua
Google Inc.
US
whitelisted
2816
chrome.exe
216.58.206.14:443
apis.google.com
Google Inc.
US
whitelisted
2816
chrome.exe
216.58.207.36:443
www.google.com
Google Inc.
US
whitelisted
2816
chrome.exe
216.58.208.46:443
ogs.google.com
Google Inc.
US
whitelisted
2816
chrome.exe
172.217.18.163:443
ssl.gstatic.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
clientservices.googleapis.com
  • 172.217.21.195
whitelisted
accounts.google.com
  • 172.217.22.77
shared
www.google.com.ua
  • 216.58.207.35
whitelisted
fonts.googleapis.com
  • 172.217.22.10
whitelisted
www.gstatic.com
  • 172.217.16.195
whitelisted
fonts.gstatic.com
  • 172.217.23.163
whitelisted
apis.google.com
  • 216.58.206.14
whitelisted
ogs.google.com
  • 216.58.208.46
whitelisted
www.google.com
  • 216.58.207.36
whitelisted
ssl.gstatic.com
  • 172.217.18.163
whitelisted

Threats

No threats detected
No debug info
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Reports
NoVac.exe