File name:

DameWareInternetSession (1).exe

Full analysis: https://app.any.run/tasks/d5755b17-bc2b-4ead-8292-9049dbeb8ec3
Verdict: Malicious activity
Analysis date: March 21, 2019, 12:03:20
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:

5F7733A6A651162CE22823776D0D5D9D

SHA1:

67ED4A02B5137C161F79B38BCF0F9B363DA30AD2

SHA256:

EF280CDD7908D1CDB39E77576F03FE1EC786F466BAF8BEA66E9301E06A9907D3

SSDEEP:

98304:qDqO1pWHvdCDqHq6FTDgu37oSxsEYllUL8X2yPEgvvAURieJxncosJJaLfo3ALGe:iqO18dCD+q61DH3xsL7ULI9EgnlEJ8oY

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

      • regsvr32.exe (PID: 360)
      • DWRCS.exe (PID: 2588)
      • regsvr32.exe (PID: 2368)
      • DWRCST.exe (PID: 1784)
      • DWRCS.exe (PID: 332)
      • DWRCST.exe (PID: 3968)
    • Application was dropped or rewritten from another process

      • DWRCS.exe (PID: 332)
      • DWRCST.exe (PID: 3968)
      • DWRCST.exe (PID: 1784)
      • DWRCS.exe (PID: 2588)
  • SUSPICIOUS

    • Modifies the open verb of a shell class

      • DWRCS.exe (PID: 2588)
    • Creates files in the user directory

      • DWRCST.exe (PID: 3968)
      • DWRCS.exe (PID: 2588)
    • Executable content was dropped or overwritten

      • DWRCS.exe (PID: 332)
      • DameWareInternetSession (1).exe (PID: 3028)
      • DWRCS.exe (PID: 2588)
      • DameWareInternetSession (1).exe (PID: 1960)
  • INFO

    No info indicators.
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: 2012:11:25 00:15:35+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 323584
InitializedDataSize: 163840
UninitializedDataSize: -
EntryPoint: 0x293b4
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.1
ProductVersionNumber: 1.0.0.1
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: -
CompanyName: Chilkat Software, Inc.
FileDescription: Self-Extractor
FileVersion: 1, 0, 0, 1
InternalName: SelfEtractor
LegalCopyright: Copyright © 2012
LegalTrademarks: -
OriginalFileName: SelfExtractor.exe
PrivateBuild: -
ProductName: Chilkat Software, Inc. SaPayload
ProductVersion: 1, 0, 0, 1
SpecialBuild: -

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 24-Nov-2012 23:15:35
Detected languages:
  • English - United States
Comments: -
CompanyName: Chilkat Software, Inc.
FileDescription: Self-Extractor
FileVersion: 1, 0, 0, 1
InternalName: SelfEtractor
LegalCopyright: Copyright © 2012
LegalTrademarks: -
OriginalFilename: SelfExtractor.exe
PrivateBuild: -
ProductName: Chilkat Software, Inc. SaPayload
ProductVersion: 1, 0, 0, 1
SpecialBuild: -

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: 4
Time date stamp: 24-Nov-2012 23:15:35
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
0x0004EE65
0x0004F000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.59264
.rdata
0x00050000
0x0000A8F4
0x0000B000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.89484
.data
0x0005B000
0x0001B5D8
0x00017000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.54123
.rsrc
0x00077000
0x00006F60
0x00007000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.07849

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.36158
924
UNKNOWN
English - United States
RT_VERSION
2
5.0399
1384
UNKNOWN
English - United States
RT_ICON
3
2.60126
744
UNKNOWN
English - United States
RT_ICON
4
5.89134
2216
UNKNOWN
English - United States
RT_ICON
5
2.63359
1640
UNKNOWN
English - United States
RT_ICON
6
5.69101
3752
UNKNOWN
English - United States
RT_ICON
7
2.31894
86
UNKNOWN
English - United States
RT_STRING
8
4.91789
4264
UNKNOWN
English - United States
RT_ICON
9
4.88646
9640
UNKNOWN
English - United States
RT_ICON
109
1.79879
16
UNKNOWN
English - United States
RT_ACCELERATOR

Imports

ADVAPI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
8
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start damewareinternetsession (1).exe dwrcs.exe regsvr32.exe no specs dwrcst.exe no specs damewareinternetsession (1).exe dwrcs.exe regsvr32.exe no specs dwrcst.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
332"C:\Users\admin\AppData\Local\Temp\ckz_0PO7\DWRCS.exe" -onetimesessionC:\Users\admin\AppData\Local\Temp\ckz_0PO7\DWRCS.exe
DameWareInternetSession (1).exe
User:
admin
Company:
SolarWinds
Integrity Level:
MEDIUM
Description:
DameWare products
Exit code:
0
Version:
12.0.0.508
Modules
Images
c:\users\admin\appdata\local\temp\ckz_0po7\dwrcs.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\ole32.dll
360 /s C:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCSh.DLLC:\Windows\system32\regsvr32.exeDWRCS.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft(C) Register Server
Exit code:
5
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.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
1784 -onetimesession 49688C:\Users\admin\AppData\Local\Temp\ckz_0PO7\DWRCST.exeDWRCS.exe
User:
admin
Company:
SolarWinds
Integrity Level:
MEDIUM
Description:
DameWare products
Exit code:
0
Version:
12.0.0.508
Modules
Images
c:\users\admin\appdata\local\temp\ckz_0po7\dwrcst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
1960"C:\Users\admin\Desktop\DameWareInternetSession (1).exe" C:\Users\admin\Desktop\DameWareInternetSession (1).exe
explorer.exe
User:
admin
Company:
Chilkat Software, Inc.
Integrity Level:
MEDIUM
Description:
Self-Extractor
Exit code:
0
Version:
1, 0, 0, 1
Modules
Images
c:\users\admin\desktop\damewareinternetsession (1).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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shell32.dll
2368 /s C:\Users\admin\AppData\Local\Temp\ckz_0PO7\DWRCSh.DLLC:\Windows\system32\regsvr32.exeDWRCS.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft(C) Register Server
Exit code:
5
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2588"C:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCS.exe" -onetimesessionC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCS.exe
DameWareInternetSession (1).exe
User:
admin
Company:
SolarWinds
Integrity Level:
MEDIUM
Description:
DameWare products
Exit code:
0
Version:
12.0.0.508
Modules
Images
c:\users\admin\appdata\local\temp\ckz_dxw6\dwrcs.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\ole32.dll
3028"C:\Users\admin\Desktop\DameWareInternetSession (1).exe" C:\Users\admin\Desktop\DameWareInternetSession (1).exe
explorer.exe
User:
admin
Company:
Chilkat Software, Inc.
Integrity Level:
MEDIUM
Description:
Self-Extractor
Exit code:
0
Version:
1, 0, 0, 1
Modules
Images
c:\users\admin\desktop\damewareinternetsession (1).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
3968 -onetimesession 49213C:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCST.exeDWRCS.exe
User:
admin
Company:
SolarWinds
Integrity Level:
MEDIUM
Description:
DameWare products
Exit code:
0
Version:
12.0.0.508
Modules
Images
c:\users\admin\appdata\local\temp\ckz_dxw6\dwrcst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
Total events
744
Read events
728
Write events
16
Delete events
0

Modification events

(PID) Process:(3028) DameWareInternetSession (1).exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3028) DameWareInternetSession (1).exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2588) DWRCS.exeKey:HKEY_CLASSES_ROOT\dwrc
Operation:writeName:
Value:
URL:dwrc Protocol
(PID) Process:(2588) DWRCS.exeKey:HKEY_CLASSES_ROOT\dwrc
Operation:writeName:URL Protocol
Value:
(PID) Process:(2588) DWRCS.exeKey:HKEY_CLASSES_ROOT\dwrc\DefaultIcon
Operation:writeName:
Value:
C:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCS.EXE,1
(PID) Process:(2588) DWRCS.exeKey:HKEY_CLASSES_ROOT\dwrc\shell\open\command
Operation:writeName:
Value:
C:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCS.EXE -otisession %1
(PID) Process:(1960) DameWareInternetSession (1).exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1960) DameWareInternetSession (1).exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
38
Suspicious files
0
Text files
12
Unknown types
0

Dropped files

PID
Process
Filename
Type
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\cpprest110_xp_1_2.dllexecutable
MD5:
SHA256:
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCST.Logging.xmlxml
MD5:
SHA256:
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCS.exeexecutable
MD5:
SHA256:
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCS.Logging.xmlxml
MD5:
SHA256:
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCSh.dllexecutable
MD5:
SHA256:
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCST.exeexecutable
MD5:
SHA256:
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCChat.dllexecutable
MD5:
SHA256:
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCSI.dllexecutable
MD5:
SHA256:
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWRCWXL.dllexecutable
MD5:
SHA256:
3028DameWareInternetSession (1).exeC:\Users\admin\AppData\Local\Temp\ckz_DXW6\DWSGRWRP.dllexecutable
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

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

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info