File name:

8041ltsw39ac3d514f02.exe

Full analysis: https://app.any.run/tasks/1b0fe2ce-a030-4cc1-b114-44a49e2cdead
Verdict: Malicious activity
Analysis date: January 28, 2019, 20:58:44
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

91974FB3402BDF0DD012D60A1ED3E6A8

SHA1:

6F648788BDEB362F8C625D188ADA8F1C706F0532

SHA256:

746B40C07526561471A25CC89798BC3653FE252BEC394B296B55EDE185A79F9A

SSDEEP:

49152:gT68rNccX2upcijh9V+/PWttdI1R2nBT8GoVI5TKwWznPrNK:aPV+H+dIenifVI0DznPrNK

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

    • Changes settings of System certificates

      • WRSA.exe (PID: 3992)

    • Loads dropped or rewritten executable

      • WRSA.exe (PID: 3992)

    • Loads the Task Scheduler DLL interface

      • WRSA.exe (PID: 3992)

  • SUSPICIOUS

    • Application launched itself

      • 8041ltsw39ac3d514f02.exe (PID: 3172)

    • Checks supported languages

      • WRSA.exe (PID: 3992)
      • WRSA.exe (PID: 3080)

    • Executable content was dropped or overwritten

      • 8041ltsw39ac3d514f02.exe (PID: 2132)
      • WRSA.exe (PID: 3992)

    • Starts itself from another location

      • 8041ltsw39ac3d514f02.exe (PID: 2132)

    • Creates files in the program directory

      • 8041ltsw39ac3d514f02.exe (PID: 2132)
      • WRSA.exe (PID: 3992)

    • Creates files in the driver directory

      • WRSA.exe (PID: 3992)

    • Creates or modifies windows services

      • WRSA.exe (PID: 3992)
      • WRSA.exe (PID: 3080)

    • Creates COM task schedule object

      • WRSA.exe (PID: 3992)

    • Removes files from Windows directory

      • WRSA.exe (PID: 3992)

    • Creates a software uninstall entry

      • WRSA.exe (PID: 3992)

    • Creates files in the Windows directory

      • WRSA.exe (PID: 3992)

    • Adds / modifies Windows certificates

      • WRSA.exe (PID: 3992)

    • Searches for installed software

      • WRSA.exe (PID: 3992)

    • Reads Microsoft Outlook installation path

      • WRSA.exe (PID: 3992)

  • INFO

    • Reads settings of System Certificates

      • WRSA.exe (PID: 3992)

    • Dropped object may contain Bitcoin addresses

      • WRSA.exe (PID: 3992)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.ax | DirectShow filter (47)
.exe | InstallShield setup (10)
.exe | Win32 Executable MS Visual C++ (generic) (7.2)
.exe | Win64 Executable (generic) (6.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:12:11 17:32:23+01:00
PEType: PE32
LinkerVersion: 9
CodeSize: 1833984
InitializedDataSize: 2068480
UninitializedDataSize: -
EntryPoint: 0x1b92b7
OSVersion: 4
ImageVersion: 6.1
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 9.0.24.37
ProductVersionNumber: 9.0.24.37
FileFlagsMask: 0x003f
FileFlags: Private build
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Webroot
FileDescription: Webroot SecureAnywhere
FileVersion: 9.0.24.37
InternalName: WRSA.exe
LegalCopyright: (c) Webroot 2006-2018
OriginalFileName: WRSA.exe
ProductName: Webroot SecureAnywhere
ProductVersion: 9.0.24.37

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 11-Dec-2018 16:32:23
Detected languages:
  • English - United States
Debug artifacts:
  • d:\tasks\code\tasks\factory\sourcenow\binary\objfre_wlh_x86\i386\WRSA.pdb
CompanyName: Webroot
FileDescription: Webroot SecureAnywhere
FileVersion: 9.0.24.37
InternalName: WRSA.exe
LegalCopyright: (c) Webroot 2006-2018
OriginalFilename: WRSA.exe
ProductName: Webroot SecureAnywhere
ProductVersion: 9.0.24.37

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: 0x000000F8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 11-Dec-2018 16:32:23
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
0x001BFA0C
0x001BFC00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.43621
.data
0x001C1000
0x0000AC7C
0x00005600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.40243
.rsrc
0x001CC000
0x001DABA0
0x001DAC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.73161
.reloc
0x003A7000
0x000135CE
0x00013600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
5.9432

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.27592
851
UNKNOWN
English - United States
RT_MANIFEST
2
6.20341
4264
UNKNOWN
English - United States
RT_ICON
3
6.09844
1128
UNKNOWN
English - United States
RT_ICON
4
4.91182
1128
UNKNOWN
English - United States
RT_ICON
5
5.36746
1128
UNKNOWN
English - United States
RT_ICON
6
5.55724
1128
UNKNOWN
English - United States
RT_ICON
7
2.38832
120
UNKNOWN
English - United States
RT_STRING
8
6.09844
1128
UNKNOWN
English - United States
RT_ICON
101
2.45849
48
UNKNOWN
English - United States
RT_GROUP_ICON
200
6.65692
144848
UNKNOWN
English - United States
BINARY

Imports

ADVAPI32.dll
GDI32.dll
KERNEL32.dll
USER32.dll
WS2_32.dll
gdiplus.dll
msvcrt.dll
ole32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start 8041ltsw39ac3d514f02.exe no specs 8041ltsw39ac3d514f02.exe wrsa.exe no specs wrsa.exe

Process information

PID
CMD
Path
Indicators
Parent process
2132"C:\Users\admin\AppData\Local\Temp\8041ltsw39ac3d514f02.exe" "-insuac=C:\Program Files\Webroot\WRSA.exe" /key=8041LTSW39AC3D514F02 /installingC:\Users\admin\AppData\Local\Temp\8041ltsw39ac3d514f02.exe
8041ltsw39ac3d514f02.exe
User:
admin
Company:
Webroot
Integrity Level:
HIGH
Description:
Webroot SecureAnywhere
Exit code:
0
Version:
9.0.24.37
Modules
Images
c:\users\admin\appdata\local\temp\8041ltsw39ac3d514f02.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3080"C:\Program Files\Webroot\WRSA.exe" -pi /key=8041LTSW39AC3D514F02 /installingC:\Program Files\Webroot\WRSA.exe—8041ltsw39ac3d514f02.exe
User:
admin
Company:
Webroot
Integrity Level:
HIGH
Description:
Webroot SecureAnywhere
Exit code:
0
Version:
9.0.24.37
Modules
Images
c:\program files\webroot\wrsa.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.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
3172"C:\Users\admin\AppData\Local\Temp\8041ltsw39ac3d514f02.exe" C:\Users\admin\AppData\Local\Temp\8041ltsw39ac3d514f02.exe—explorer.exe
User:
admin
Company:
Webroot
Integrity Level:
MEDIUM
Description:
Webroot SecureAnywhere
Exit code:
0
Version:
9.0.24.37
Modules
Images
c:\users\admin\appdata\local\temp\8041ltsw39ac3d514f02.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
3992"C:\Program Files\Webroot\WRSA.exe" -serviceC:\Program Files\Webroot\WRSA.exe
services.exe
User:
SYSTEM
Company:
Webroot
Integrity Level:
SYSTEM
Description:
Webroot SecureAnywhere
Exit code:
0
Version:
9.0.24.37
Modules
Images
c:\program files\webroot\wrsa.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.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
3 275
Read events
2 722
Write events
553
Delete events
0

Modification events

(PID) Process:(3172) 8041ltsw39ac3d514f02.exeKey:HKEY_CURRENT_USER\Software\WRData
Operation:writeName:LIC
Value:
8041LTSW39AC3D514F02
(PID) Process:(3172) 8041ltsw39ac3d514f02.exeKey:HKEY_CURRENT_USER\Software\WRData
Operation:writeName:3
Value:
0
(PID) Process:(3172) 8041ltsw39ac3d514f02.exeKey:HKEY_CURRENT_USER\Software\WRData
Operation:writeName:USP
Value:
0
(PID) Process:(3172) 8041ltsw39ac3d514f02.exeKey:HKEY_CURRENT_USER\Software\WRData
Operation:writeName:InstallOpt
Value:
2102882
(PID) Process:(3080) WRSA.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WRData
Operation:writeName:BMV
Value:
3746433742464237433538433144324641373035413735353035444542463333424343464144433400
(PID) Process:(2132) 8041ltsw39ac3d514f02.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\webroot
Operation:writeName:initialOSBuildNumber
Value:
7601
(PID) Process:(2132) 8041ltsw39ac3d514f02.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WRData
Operation:writeName:BMV
Value:
3746433742464237433538433144324641373035413735353035444542463333424343464144433400
(PID) Process:(2132) 8041ltsw39ac3d514f02.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WRData
Operation:writeName:NIV
Value:
1
(PID) Process:(2132) 8041ltsw39ac3d514f02.exeKey:HKEY_CURRENT_USER\Software\WRData
Operation:writeName:LIC
Value:
8041LTSW39AC3D514F02
(PID) Process:(2132) 8041ltsw39ac3d514f02.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WRData
Operation:writeName:InstalledVersion
Value:
151001125
Executable files
13
Suspicious files
20
Text files
43
Unknown types
5

Dropped files

PID
Process
Filename
Type
3992WRSA.exeC:\Windows\TEMP\CabBFDB.tmp —
MD5:—
SHA256:—
3992WRSA.exeC:\Windows\TEMP\TarBFDC.tmp —
MD5:—
SHA256:—
3992WRSA.exeC:\Windows\TEMP\CabC00C.tmp —
MD5:—
SHA256:—
3992WRSA.exeC:\Windows\TEMP\TarC00D.tmp —
MD5:—
SHA256:—
3992WRSA.exeC:\Windows\TEMP\CabD57A.tmp —
MD5:—
SHA256:—
3992WRSA.exeC:\Windows\TEMP\TarD57B.tmp —
MD5:—
SHA256:—
3992WRSA.exeC:\Windows\system32\drivers\WRkrn.sysexecutable
MD5:—
SHA256:—
3992WRSA.exeC:\ProgramData\WRData\dbr.dbbinary
MD5:—
SHA256:—
3992WRSA.exeC:\Windows\TEMP\WRusr.dll-1679515-0.tmpexecutable
MD5:—
SHA256:—
3992WRSA.exeC:\ProgramData\WRData\Lso.dbbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
13
DNS requests
11
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3992
WRSA.exe
GET
302
208.87.139.141:80
http://products.webroot.com/disp2012/?CMD=P40IPM&LIC=1725WGFJ80ZR8Q652N73&LANG=pa&email=&optin=A&hostname=HFPE-CR&DeviceMID=9NR9XNX9R61R5Q3NZ976Z96676QPXN88XRRNZQR2&InstanceMID=94r77739876n519109p908r67181n36849r2410pnx0prp10nx052n68r7189q37&ver=70775136&gw=JFZFYP.PKP&rc=7&osbuild=9475&pform=83&bytescleaned=7&numscans=5&numcleaned=7&curthreats=7&numevents=7&protectedfor=5&avgscan=7&
US
—
—
unknown
3992
WRSA.exe
GET
302
208.87.139.141:80
http://products.webroot.com/disp0201.php?oc=200&pc=64150&rc=1&kc=UMQNiqptPV%5E%60PaRNQcMO&mjv=8&lang=en&loc=USA&CMD=P40IPM&LIC=1725WGFJ80ZR8Q652N73&PLANG=pa&email=&optin=A&hostname=HFPE-CR&DeviceMID=9NR9XNX9R61R5Q3NZ976Z96676QPXN88XRRNZQR2&InstanceMID=94r77739876n519109p908r67181n36849r2410pnx0prp10nx052n68r7189q37&ver=70775136&gw=JFZFYP.PKP&rc=7&osbuild=9475&pform=83&bytescleaned=7&numscans=5&numcleaned=7&curthreats=7&numevents=7&protectedfor=5&avgscan=7&
US
—
—
unknown
3992
WRSA.exe
GET
200
208.87.139.144:80
http://updates.webroot.com/inProdMsgWsa/index.php?oc=200&pc=64150&rc=7&kc=UMQNiqptPV%5E%60PaRNQcMO&mjv=8&lang=en&loc=USA&CMD=P40IPM&LIC=1725WGFJ80ZR8Q652N73&PLANG=pa&email=&optin=A&hostname=HFPE-CR&DeviceMID=9NR9XNX9R61R5Q3NZ976Z96676QPXN88XRRNZQR2&InstanceMID=94r77739876n519109p908r67181n36849r2410pnx0prp10nx052n68r7189q37&ver=70775136&gw=JFZFYP.PKP&osbuild=9475&pform=83&bytescleaned=7&numscans=5&numcleaned=7&curthreats=7&numevents=7&protectedfor=5&avgscan=7
US
text
9 b
unknown
3992
WRSA.exe
GET
200
92.122.192.8:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
DE
compressed
55.2 Kb
whitelisted
3992
WRSA.exe
GET
200
34.248.16.142:80
http://wf.webrootanywhere.com/ClientConfig/AnnotationRules.json?v=1
IE
text
1.96 Kb
unknown
3992
WRSA.exe
GET
200
52.85.74.23:80
http://s-webfilter.webrootanywhere.com/wf-block/13267/ncsi.txt
US
text
15 b
whitelisted
3992
WRSA.exe
GET
200
54.230.9.130:80
http://anywhere.webrootcloudav.com/zerol/pkgwrurlbus.cab
US
compressed
1.29 Mb
whitelisted
3992
WRSA.exe
GET
200
52.85.74.62:80
http://x.ss2.us/x.cer
US
der
1.27 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
3992
WRSA.exe
52.212.173.37:443
g88.p4.webrootcloudav.com
Amazon.com, Inc.
IE
unknown
3992
WRSA.exe
52.85.74.62:80
x.ss2.us
Amazon.com, Inc.
US
unknown
3992
WRSA.exe
54.171.27.173:443
sn.webrootcloudav.com
Amazon.com, Inc.
IE
unknown
3992
WRSA.exe
52.218.245.41:443
wrskynet-oregon.s3-us-west-2.amazonaws.com
Amazon.com, Inc.
US
suspicious
3992
WRSA.exe
92.122.192.8:80
www.download.windowsupdate.com
Akamai International B.V.
DE
whitelisted
3992
WRSA.exe
34.248.16.142:80
wf.webrootanywhere.com
Amazon.com, Inc.
IE
unknown
3992
WRSA.exe
52.85.74.23:80
s-webfilter.webrootanywhere.com
Amazon.com, Inc.
US
unknown
3992
WRSA.exe
208.87.139.141:80
products.webroot.com
Webroot Software, Inc.
US
unknown
3992
WRSA.exe
52.16.72.52:443
sn.webrootcloudav.com
Amazon.com, Inc.
IE
unknown
3992
WRSA.exe
54.230.9.130:80
anywhere.webrootcloudav.com
Amazon.com, Inc.
US
unknown

DNS requests

Domain
IP
Reputation
g88.p4.webrootcloudav.com
  • 52.212.173.37
  • 52.18.255.205
unknown
x.ss2.us
  • 52.85.74.62
  • 52.85.74.3
  • 52.85.74.236
  • 52.85.74.57
whitelisted
www.download.windowsupdate.com
  • 92.122.192.8
  • 92.122.192.24
whitelisted
sn.webrootcloudav.com
  • 54.171.27.173
  • 54.76.55.111
  • 34.255.218.227
  • 54.154.216.23
  • 52.49.112.74
  • 52.16.72.52
unknown
wrskynet-oregon.s3-us-west-2.amazonaws.com
  • 52.218.245.41
shared
anywhere.webrootcloudav.com
  • 54.230.9.130
  • 54.230.9.10
  • 54.230.9.54
  • 54.230.9.181
whitelisted
s-webfilter.webrootanywhere.com
  • 52.85.74.23
  • 52.85.74.126
  • 52.85.74.104
  • 52.85.74.86
whitelisted
snu.webrootcloudav.com
  • 52.16.72.52
  • 54.76.55.111
  • 52.49.112.74
  • 54.154.216.23
  • 34.255.218.227
  • 54.171.27.173
unknown
wf.webrootanywhere.com
  • 34.248.16.142
  • 52.215.230.145
  • 63.33.15.227
unknown
products.webroot.com
  • 208.87.139.141
unknown

Threats

No threats detected
Process
Message
WRSA.exe
WRURL ON_INSTALL Start
WRSA.exe
LOG LogPath from Reg C:\ProgramData\WRData\wrUrl\Log
WRSA.exe
WRURL ON_INSTALL END
WRSA.exe
WRURL ONPXPLUGININIT SERVICE
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Reports
8041ltsw39ac3d514f02.exe