File name:

MicroSIP-3.19.21.exe

Full analysis: https://app.any.run/tasks/256a3133-af9c-483a-a32e-bb6db2d0c6be
Verdict: Malicious activity
Analysis date: November 19, 2019, 01:20:31
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, Nullsoft Installer self-extracting archive
MD5:

C956888498509D7BD9129FC082295280

SHA1:

D04D4AB1B0E9EF2A2C3F5A6B3DC51D1B589EA6C8

SHA256:

E963B2E42CCC2BFDD78DFD1F015B197A0F8177434EBD71B9C66DAB03CB956B68

SSDEEP:

196608:UrBMkj3YB2lCLJfXBP300sb4PPp8LdMXpsEw9yClJ:kIB2mfxf60Pp8mXpsvyCv

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

    • Loads dropped or rewritten executable

      • MicroSIP-3.19.21.exe (PID: 2952)
      • MicroSIP.exe (PID: 3916)

    • Writes to a start menu file

      • MicroSIP-3.19.21.exe (PID: 2952)

    • Application was dropped or rewritten from another process

      • MicroSIP.exe (PID: 3916)

  • SUSPICIOUS

    • Creates files in the user directory

      • MicroSIP-3.19.21.exe (PID: 2952)
      • MicroSIP.exe (PID: 3916)

    • Modifies the open verb of a shell class

      • MicroSIP-3.19.21.exe (PID: 2952)

    • Executable content was dropped or overwritten

      • MicroSIP-3.19.21.exe (PID: 2952)

    • Creates a software uninstall entry

      • MicroSIP-3.19.21.exe (PID: 2952)

    • Starts Internet Explorer

      • MicroSIP-3.19.21.exe (PID: 2952)

    • Reads Internet Cache Settings

      • MicroSIP.exe (PID: 3916)

  • INFO

    • Reads internet explorer settings

      • iexplore.exe (PID: 2128)

    • Dropped object may contain Bitcoin addresses

      • MicroSIP-3.19.21.exe (PID: 2952)

    • Application launched itself

      • iexplore.exe (PID: 1972)

    • Changes internet zones settings

      • iexplore.exe (PID: 1972)

    • Creates files in the user directory

      • iexplore.exe (PID: 2128)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 1972)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2128)
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) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:12:15 23:24:46+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 26624
InitializedDataSize: 186368
UninitializedDataSize: 2048
EntryPoint: 0x338f
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 3.19.21.0
ProductVersionNumber: 3.19.21.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Unknown (0452)
CharacterSet: Windows, Latin1
CompanyName: www.microsip.org
FileDescription: MicroSIP Setup
FileVersion: 3.19.21
LegalCopyright: www.microsip.org
ProductDescription: MicroSIP Setup
ProductName: MicroSIP
ProductVersion: 3.19.21

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Dec-2018 22:24:46
Detected languages:
  • English - United States
CompanyName: www.microsip.org
FileDescription: MicroSIP Setup
FileVersion: 3.19.21
LegalCopyright: www.microsip.org
ProductDescription: MicroSIP Setup
ProductName: MicroSIP
ProductVersion: 3.19.21

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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 15-Dec-2018 22:24:46
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
0x00006627
0x00006800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.45178
.rdata
0x00008000
0x000014A2
0x00001600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.02518
.data
0x0000A000
0x0002AFF8
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.03532
.ndata
0x00035000
0x00032000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00067000
0x00020798
0x00020800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.16703

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.29611
1059
UNKNOWN
English - United States
RT_MANIFEST
2
6.31545
16936
UNKNOWN
English - United States
RT_ICON
3
6.47006
9640
UNKNOWN
English - United States
RT_ICON
4
6.58558
6760
UNKNOWN
English - United States
RT_ICON
5
6.79888
4264
UNKNOWN
English - United States
RT_ICON
6
6.91099
2440
UNKNOWN
English - United States
RT_ICON
7
6.87824
1720
UNKNOWN
English - United States
RT_ICON
8
6.65883
1128
UNKNOWN
English - United States
RT_ICON
102
2.71813
180
UNKNOWN
English - United States
RT_DIALOG
103
2.95626
118
UNKNOWN
English - United States
RT_GROUP_ICON

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start microsip-3.19.21.exe iexplore.exe iexplore.exe microsip.exe

Process information

PID
CMD
Path
Indicators
Parent process
1972"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
MicroSIP-3.19.21.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
2128"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1972 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)
Modules
Images
c:\program files\internet explorer\iexplore.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
2952"C:\Users\admin\AppData\Local\Temp\MicroSIP-3.19.21.exe" C:\Users\admin\AppData\Local\Temp\MicroSIP-3.19.21.exe
explorer.exe
User:
admin
Company:
www.microsip.org
Integrity Level:
MEDIUM
Description:
MicroSIP Setup
Exit code:
0
Version:
3.19.21
Modules
Images
c:\users\admin\appdata\local\temp\microsip-3.19.21.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\shell32.dll
3916C:\Users\admin\AppData\Local\MicroSIP\MicroSIP.exeC:\Users\admin\AppData\Local\MicroSIP\MicroSIP.exe
MicroSIP-3.19.21.exe
User:
admin
Company:
www.microsip.org
Integrity Level:
MEDIUM
Description:
MicroSIP
Exit code:
0
Version:
3.19.21
Modules
Images
c:\users\admin\appdata\local\microsip\microsip.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
1 187
Read events
1 074
Write events
112
Delete events
1

Modification events

(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CURRENT_USER\Software\MicroSIP
Operation:writeName:
Value:
C:\Users\admin\AppData\Local\MicroSIP
(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CURRENT_USER\Software\MicroSIP\Capabilities
Operation:writeName:ApplicationDescription
Value:
Softphone
(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CURRENT_USER\Software\MicroSIP\Capabilities
Operation:writeName:ApplicationName
Value:
MicroSIP
(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CURRENT_USER\Software\MicroSIP\Capabilities\UrlAssociations
Operation:writeName:tel
Value:
MicroSIP
(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CURRENT_USER\Software\MicroSIP\Capabilities\UrlAssociations
Operation:writeName:callto
Value:
MicroSIP
(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CURRENT_USER\Software\MicroSIP\Capabilities\UrlAssociations
Operation:writeName:sip
Value:
MicroSIP
(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CLASSES_ROOT\MicroSIP
Operation:writeName:
Value:
Internet Call Protocol
(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CLASSES_ROOT\MicroSIP\DefaultIcon
Operation:writeName:
Value:
C:\Users\admin\AppData\Local\MicroSIP\MicroSIP.exe,0
(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CLASSES_ROOT\MicroSIP\shell\open\command
Operation:writeName:
Value:
"C:\Users\admin\AppData\Local\MicroSIP\MicroSIP.exe" "%1"
(PID) Process:(2952) MicroSIP-3.19.21.exeKey:HKEY_CURRENT_USER\Software\RegisteredApplications
Operation:writeName:MicroSIP
Value:
SOFTWARE\MicroSIP\Capabilities
Executable files
11
Suspicious files
3
Text files
256
Unknown types
16

Dropped files

PID
Process
Filename
Type
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\MicroSIP\microsip.exeexecutable
MD5:—
SHA256:—
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\Temp\nscB3AB.tmp\nsDialogs.dllexecutable
MD5:466179E1C8EE8A1FF5E4427DBB6C4A01
SHA256:1E40211AF65923C2F4FD02CE021458A7745D28E2F383835E3015E96575632172
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\Temp\nscB3AB.tmp\System.dllexecutable
MD5:0D7AD4F45DC6F5AA87F606D0331C6901
SHA256:3EB38AE99653A7DBC724132EE240F6E5C4AF4BFE7C01D31D23FAF373F9F2EACA
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\Temp\nscB3AB.tmp\modern-wizard.bmpimage
MD5:32D872B48C1106D505F5C727D1F5A4A3
SHA256:5C5E3E1BADA532E95AEA8846336B0F5F17CC9C49BCD020064CD3EBE4A5D86922
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\MicroSIP\SDL2.dllexecutable
MD5:70353A2E0375015D2A15E7AB5C7ADCE7
SHA256:AFEDDF0FFDC0DBA31883EFA7D41727E0D1042A02471AAD241CF415E903169FE7
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\Temp\nscB3AB.tmp\StartMenu.dllexecutable
MD5:87DDE5538CCC83D54D1FEF0ABC91998D
SHA256:948998C5C1F9BF5CEBFF627BC397A4641ACC23FB9A3D32650DF4EA3D87F68EBB
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\MicroSIP\avutil-55.dllexecutable
MD5:FEB0EDB1AE28F50CF919FDF86FE90B48
SHA256:BFDEC4FA40CE1164B3BFFA2116A3151548F03004257241A07A77572152064191
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\MicroSIP\avformat-57.dllexecutable
MD5:11DF4D971CFC63A4FAC48E1A0478FC99
SHA256:DF599C6944C31FD3EA212A1B080DD851D823886BBBC59A9814A910C793426E65
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\MicroSIP\avcodec-57.dllexecutable
MD5:D04D538A6D8A1403C4D8BB1E787C0D57
SHA256:5348A7C4D0EFEE615EF8869B04B19FB5ECB9E46C4A797FBB83B29225672763A7
2952MicroSIP-3.19.21.exeC:\Users\admin\AppData\Local\Temp\nscB3AB.tmp\modern-header.bmpimage
MD5:7F2CF7FC6EE45076F9A871CF553DEF53
SHA256:33FD79634BC585E46E8CCD8BC7242CDD2133376A6DC1196C5C9D752E8ADEABCE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
13
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2128
iexplore.exe
GET
301
104.28.18.51:80
http://www.microsip.org/check-version?ver=3.19.21
US
—
—
malicious
3916
MicroSIP.exe
GET
200
104.28.19.51:80
http://update.microsip.org/softphone-update.txt?version=3.19.21&client=MicroSIP
US
—
—
suspicious
1972
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1972
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2128
iexplore.exe
104.28.18.51:80
www.microsip.org
Cloudflare Inc
US
shared
3916
MicroSIP.exe
104.28.19.51:80
www.microsip.org
Cloudflare Inc
US
shared
2128
iexplore.exe
104.28.18.51:443
www.microsip.org
Cloudflare Inc
US
shared
2128
iexplore.exe
216.58.207.68:443
www.google.com
Google Inc.
US
whitelisted
2128
iexplore.exe
172.217.22.34:443
pagead2.googlesyndication.com
Google Inc.
US
whitelisted
2128
iexplore.exe
216.58.205.238:443
cse.google.com
Google Inc.
US
whitelisted
2128
iexplore.exe
23.210.248.226:443
www.paypalobjects.com
Akamai International B.V.
NL
whitelisted
2128
iexplore.exe
172.217.22.99:443
ssl.gstatic.com
Google Inc.
US
whitelisted
1972
iexplore.exe
104.28.18.51:443
www.microsip.org
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
www.microsip.org
  • 104.28.18.51
  • 104.28.19.51
malicious
update.microsip.org
  • 104.28.19.51
  • 104.28.18.51
suspicious
pagead2.googlesyndication.com
  • 172.217.22.34
whitelisted
www.google.com
  • 216.58.207.68
malicious
cse.google.com
  • 216.58.205.238
whitelisted
ssl.gstatic.com
  • 172.217.22.99
whitelisted
www.paypalobjects.com
  • 23.210.248.226
whitelisted

Threats

No threats detected
No debug info
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Reports
MicroSIP-3.19.21.exe