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File name:

Netbull.exe

Full analysis: https://app.any.run/tasks/43cfacd1-5388-4661-a789-4a7ac92a9e13
Verdict: Malicious activity
Analysis date: December 02, 2019, 21:02:46
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

28602BA664770C545FE59C28FA64D207

SHA1:

824168027BC2D4C46892C042FF3B4F8E62DFA080

SHA256:

7559D9262637D1E610F24BD694D8333A95A15DF687599A128055AA03025DF4DC

SSDEEP:

6144:Wa6rm3jPz4m78UknzfVLr97rBp+4xdtBIF0tlOQOQbqJ+NJk1bznjAb1ytk2C:WmTEmgUQl97rBp+QtWWaQOQbqJm60YA

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

    • Uses SVCHOST.EXE for hidden code execution

      • Netbull.exe (PID: 2176)

    • Changes the autorun value in the registry

      • svchost.exe (PID: 3180)
      • NPE[1].exe (PID: 1552)

    • Application was dropped or rewritten from another process

      • NPE[1].exe (PID: 1552)
      • NPE[1].exe (PID: 2124)

    • Changes settings of System certificates

      • NPE[1].exe (PID: 1552)

  • SUSPICIOUS

    • Loads DLL from Mozilla Firefox

      • svchost.exe (PID: 3180)

    • Executable content was dropped or overwritten

      • Netbull.exe (PID: 2176)
      • svchost.exe (PID: 3180)
      • iexplore.exe (PID: 4072)
      • NPE[1].exe (PID: 1552)
      • iexplore.exe (PID: 2204)

    • Creates files in the program directory

      • NPE[1].exe (PID: 1552)

    • Creates files in the driver directory

      • NPE[1].exe (PID: 1552)

    • Creates files in the Windows directory

      • NPE[1].exe (PID: 1552)

    • Executed as Windows Service

      • vssvc.exe (PID: 3400)

    • Removes files from Windows directory

      • NPE[1].exe (PID: 1552)

    • Reads Internet Cache Settings

      • NPE[1].exe (PID: 1552)

    • Adds / modifies Windows certificates

      • NPE[1].exe (PID: 1552)

    • Searches for installed software

      • NPE[1].exe (PID: 1552)

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 976)

    • Manual execution by user

      • iexplore.exe (PID: 4072)
      • iexplore.exe (PID: 976)

    • Changes internet zones settings

      • iexplore.exe (PID: 976)
      • iexplore.exe (PID: 4072)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2204)
      • iexplore.exe (PID: 2472)
      • iexplore.exe (PID: 4072)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2472)
      • iexplore.exe (PID: 2204)

    • Reads the hosts file

      • NPE[1].exe (PID: 1552)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 3400)

    • Dropped object may contain Bitcoin addresses

      • NPE[1].exe (PID: 1552)

    • Reads settings of System Certificates

      • NPE[1].exe (PID: 1552)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (38.2)
.exe | Win32 EXE Yoda's Crypter (37.5)
.dll | Win32 Dynamic Link Library (generic) (9.2)
.exe | Win32 Executable (generic) (6.3)
.exe | Win16/32 Executable Delphi generic (2.9)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x79d0
UninitializedDataSize: -
InitializedDataSize: 12288
CodeSize: 28160
LinkerVersion: 2.25
PEType: PE32
TimeStamp: 1992:06:20 00:22:17+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17
Detected languages:
  • English - United States

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 19-Jun-1992 22:22:17
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
CODE
0x00001000
0x00006CB8
0x00006E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.51771
DATA
0x00008000
0x00000830
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.21269
BSS
0x00009000
0x00000A75
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0000A000
0x0000087C
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.11254
.tls
0x0000B000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0000C000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.204488
.reloc
0x0000D000
0x00000754
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
6.41981
.rsrc
0x0000E000
0x0000102C
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
4.38169

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.563
2216
Latin 1 / Western European
English - United States
RT_ICON
2
3.03265
1384
Latin 1 / Western European
English - United States
RT_ICON
DVCLAL
4
16
Latin 1 / Western European
UNKNOWN
RT_RCDATA
PACKAGEINFO
4.48265
104
Latin 1 / Western European
UNKNOWN
RT_RCDATA
MAINICON
2.32824
34
Latin 1 / Western European
English - United States
RT_GROUP_ICON

Imports

advapi32.dll
kernel32.dll
oleaut32.dll
shell32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
52
Monitored processes
9
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
start netbull.exe svchost.exe iexplore.exe iexplore.exe iexplore.exe no specs iexplore.exe npe[1].exe no specs npe[1].exe vssvc.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2176"C:\Users\admin\Desktop\Netbull.exe" C:\Users\admin\Desktop\Netbull.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3180svchost.exeC:\Windows\system32\svchost.exe
Netbull.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
15663104
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
976"C:\Program Files\Internet Explorer\iexplore.exe" C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
4072"C:\Program Files\Internet Explorer\iexplore.exe" C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2472"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:976 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe—iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2204"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:4072 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2124"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\NPE[1].exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\NPE[1].exe—iexplore.exe
User:
admin
Company:
Symantec Corporation
Integrity Level:
MEDIUM
Description:
Norton Power Eraser
Exit code:
3221226540
Version:
5.3.0.47
1552"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\NPE[1].exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\NPE[1].exe
iexplore.exe
User:
admin
Company:
Symantec Corporation
Integrity Level:
HIGH
Description:
Norton Power Eraser
Exit code:
0
Version:
5.3.0.47
3400C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
2 504
Read events
2 121
Write events
0
Delete events
0

Modification events

No data
Executable files
10
Suspicious files
18
Text files
20
Unknown types
5

Dropped files

PID
Process
Filename
Type
3180svchost.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\3783203.tmp —
MD5:—
SHA256:—
4072iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\favicon[1].ico —
MD5:—
SHA256:—
976iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\favicon[2].ico —
MD5:—
SHA256:—
976iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
976iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF81764D9EAD5F95F4.TMP —
MD5:—
SHA256:—
976iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\RecoveryStore.{26ADE1D9-1547-11EA-AB41-5254004A04AF}.dat —
MD5:—
SHA256:—
976iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF83C21B008E0198EA.TMP —
MD5:—
SHA256:—
976iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{26ADE1D8-1547-11EA-AB41-5254004A04AF}.dat —
MD5:—
SHA256:—
976iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFA35F4E6E054FA7A8.TMP —
MD5:—
SHA256:—
976iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{26ADE1D7-1547-11EA-AB41-5254004A04AF}.dat —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
28
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1552
NPE[1].exe
GET
200
152.195.132.112:80
http://definitions.symantec.com/defs/dm/smrdat.7z
US
compressed
282 Kb
malicious
1552
NPE[1].exe
GET
200
152.195.132.112:80
http://definitions.symantec.com/defs/dm/smrscd.7z
US
compressed
6.37 Kb
malicious
1552
NPE[1].exe
GET
200
152.195.132.112:80
http://definitions.symantec.com/defs/dm/smrscd.7z
US
compressed
6.37 Kb
malicious
4072
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
976
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
1552
NPE[1].exe
GET
200
2.20.188.10:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
unknown
compressed
57.4 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
976
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
4072
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
1552
NPE[1].exe
152.195.132.112:80
definitions.symantec.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2204
iexplore.exe
23.43.125.240:443
support.norton.com
Akamai International B.V.
NL
unknown
1552
NPE[1].exe
168.62.24.23:443
supporttool-shasta-rrs.symantec.com
Microsoft Corporation
US
unknown
1552
NPE[1].exe
23.43.125.240:443
support.norton.com
Akamai International B.V.
NL
unknown
1552
NPE[1].exe
91.199.212.52:80
crt.comodoca.com
Comodo CA Ltd
GB
suspicious
1552
NPE[1].exe
104.42.152.32:443
tool-avpg.crsi.symantec.com
Microsoft Corporation
US
unknown
1552
NPE[1].exe
40.76.27.208:443
deepscan.norton.com
Microsoft Corporation
US
unknown
1552
NPE[1].exe
168.62.50.66:443
sa02in01.sa02.crsi.symantec.com
Microsoft Corporation
US
unknown

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
support.norton.com
  • 23.43.125.240
whitelisted
definitions.symantec.com
  • 152.195.132.112
malicious
supporttool-shasta-rrs.symantec.com
  • 168.62.24.23
unknown
crt.comodoca.com
  • 91.199.212.52
whitelisted
www.download.windowsupdate.com
  • 2.20.188.10
  • 2.20.188.20
whitelisted
tool-avpg.crsi.symantec.com
  • 104.42.152.32
unknown
stats.qalabs.symantec.com
  • —
unknown
stats.norton.com
  • 40.118.201.45
  • 52.234.215.129
unknown
deepscan.norton.com
  • 40.76.27.208
unknown

Threats

No threats detected
Process
Message
NPE[1].exe
<li> element is not allowed at (res:smr.html(1))
NPE[1].exe
<li> element is not allowed at (res:smr.html(1))
NPE[1].exe
<li> element is not allowed at (res:smr.html(1))
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Reports
Netbull.exe