General Info Watch the FULL Interactive Analysis at ANY.RUN!

File name

cf2b35d800c08e23f71bbd1f6c19cb482cfade056239177644469b9d148f4efb

Verdict
Malicious activity
Analysis date
12/6/2018, 09:27:57
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:

MIME:
application/x-dosexec
File info:
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5

ec86c4c11186a3b805f3951d1957113f

SHA1

dda56f17b559d9161bbb66038aeb3f9a18877e80

SHA256

cf2b35d800c08e23f71bbd1f6c19cb482cfade056239177644469b9d148f4efb

SSDEEP

3072:fskMDUl0oaCr4gkDZx8KF05cooWcqR6U+bC9fSHLQLWGzkGJJIXhskfQdDFmnXwZ:kkcboaCrLkDIpMA6UeE2GymeA/b4bCD

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distored by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Software environment set and analysis options

Launch configuration

Task duration
60 seconds
Additional time used
none
Fakenet option
off
Heavy Evaision option
off
MITM proxy
off
Route via Tor
off
Network geolocation
off
Privacy
Public submission
Autoconfirmation of UAC
off

Software preset

  • Internet Explorer 8.0.7601.17514
  • Adobe Acrobat Reader DC MUI (15.023.20070)
  • Adobe Flash Player 26 ActiveX (26.0.0.131)
  • Adobe Flash Player 26 NPAPI (26.0.0.131)
  • Adobe Flash Player 26 PPAPI (26.0.0.131)
  • Adobe Refresh Manager (1.8.0)
  • CCleaner (5.35)
  • FileZilla Client 3.36.0 (3.36.0)
  • Google Chrome (68.0.3440.106)
  • Google Update Helper (1.3.33.17)
  • Java 8 Update 92 (8.0.920.14)
  • Java Auto Updater (2.8.92.14)
  • Microsoft .NET Framework 4.6.1 (4.6.01055)
  • Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Professional 2010 (14.0.6029.1000)
  • Microsoft Office Proof (English) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (French) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
  • Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
  • Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Single Image 2010 (14.0.6029.1000)
  • Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
  • Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
  • Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
  • Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
  • Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
  • Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
  • Mozilla Firefox 61.0.2 (x86 en-US) (61.0.2)
  • Notepad++ (32-bit x86) (7.5.1)
  • Opera 12.15 (12.15.1748)
  • Skype version 8.29 (8.29)
  • VLC media player (2.2.6)
  • WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

  • Client LanguagePack Package
  • Client Refresh LanguagePack Package
  • CodecPack Basic Package
  • Foundation Package
  • IE Troubleshooters Package
  • InternetExplorer Optional Package
  • KB2534111
  • KB2999226
  • KB976902
  • LocalPack AU Package
  • LocalPack CA Package
  • LocalPack GB Package
  • LocalPack US Package
  • LocalPack ZA Package
  • ProfessionalEdition
  • UltimateEdition

Behavior activities

MALICIOUS SUSPICIOUS INFO
Loads dropped or rewritten executable
  • WerFault.exe (PID: 3844)

No suspicious indicators.

Application was crashed
  • rundll32.exe (PID: 2820)
Loads main object executable
  • rundll32.exe (PID: 2820)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Static information

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:
2017:12:05 09:27:56+01:00
PEType:
PE32
LinkerVersion:
9
CodeSize:
210432
InitializedDataSize:
67072
UninitializedDataSize:
null
EntryPoint:
0x1790b
OSVersion:
5
ImageVersion:
null
SubsystemVersion:
5
Subsystem:
Windows GUI
FileVersionNumber:
1.0.15.0
ProductVersionNumber:
1.0.15.0
FileFlagsMask:
0x0000
FileFlags:
(none)
FileOS:
Win32
ObjectFileType:
Unknown
FileSubtype:
null
LanguageCode:
Neutral
CharacterSet:
Unicode
CompanyName:
Solvusoft Corporation
LegalCopyright:
Copyright (C) 2003, 2009 Solvusoft Corporation
FileVersion:
1.0.15.0
ProductVersion:
1.0.15.0
ProductName:
MachineIdGateway
InternalName:
MachineIdGateway.dll
OriginalFileName:
MachineIdGateway.dll
FileDescription:
Interface to the Machine ID Generation Tool
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
05-Dec-2017 08:27:56
Detected languages
English - United States
Debug artifacts
D:\Builds\Agent1\Binaries\Win32\Release\MachineIdGateway.pdb
CompanyName:
Solvusoft Corporation
LegalCopyright:
Copyright (C) 2003, 2009 Solvusoft Corporation
FileVersion:
1.0.15.0
ProductVersion:
1.0.15.0
ProductName:
MachineIdGateway
InternalName:
MachineIdGateway.dll
OriginalFilename:
MachineIdGateway.dll
FileDescription:
Interface to the Machine ID Generation Tool
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:
5
Time date stamp:
05-Dec-2017 08:27:56
Pointer to Symbol Table:
0x00000000
Number of symbols:
0
Size of Optional Header:
0x00E0
Characteristics
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_EXECUTABLE_IMAGE
Sections
Name Virtual Address Virtual Size Raw Size Charateristics Entropy
.text 0x00001000 0x0003348F 0x00033600 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 6.71209
.rdata 0x00035000 0x000088C3 0x00008A00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 5.05022
.data 0x0003E000 0x000043F8 0x00002600 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 4.2207
.rsrc 0x00043000 0x0000060E 0x00000800 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 3.22258
.reloc 0x00044000 0x00004C02 0x00004E00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_DISCARDABLE,IMAGE_SCN_MEM_READ 4.13693
Resources
1

2

126

Imports
    KERNEL32.dll

    RPCRT4.dll

Exports
    FSMI_Calc_Checksum

    FSMI_Close_Handle

    FSMI_Generate_Machine_Id

    FSMI_Get_Checksum

    FSMI_Get_Machine_Id

    FSMI_Last_Error

    FSMI_Open_Lib

    FSMI_Replace_Engine

Screenshots

Processes

Total processes
32
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

+
start rundll32.exe werfault.exe no specs
Specs description
Program did not start
Integrity level elevation
Task сontains an error or was rebooted
Process has crashed
Task contains several apps running
Executable file was dropped
Debug information is available
Process was injected
Network attacks were detected
Application downloaded the executable file
Actions similar to stealing personal data
Behavior similar to exploiting the vulnerability
Inspected object has sucpicious PE structure
File is detected by antivirus software
CPU overrun
RAM overrun
Process starts the services
Process was added to the startup
Behavior similar to spam
Low-level access to the HDD
Probably Tor was used
System was rebooted
Connects to the network
Known threat

Process information

Click at the process to see the details.

PID
2820
CMD
"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\cf2b35d800c08e23f71bbd1f6c19cb482cfade056239177644469b9d148f4efb.exe", FSMI_Calc_Checksum
Path
C:\Windows\System32\rundll32.exe
Indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Exit code
0
Version:
Company
Microsoft Corporation
Description
Windows host process (Rundll32)
Version
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Image
c:\windows\system32\rundll32.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\imagehlp.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\aclayers.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\winspool.drv
c:\windows\system32\mpr.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\users\admin\appdata\local\temp\cf2b35d800c08e23f71bbd1f6c19cb482cfade056239177644469b9d148f4efb.exe

PID
3844
CMD
C:\Windows\system32\WerFault.exe -u -p 2820 -s 168
Path
C:\Windows\system32\WerFault.exe
Indicators
No indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Version:
Company
Microsoft Corporation
Description
Windows Problem Reporting
Version
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Image
c:\windows\system32\werfault.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
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\wer.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\faultrep.dll
c:\windows\system32\psapi.dll
c:\windows\system32\version.dll
c:\windows\system32\rundll32.exe
c:\windows\system32\shell32.dll
c:\users\admin\appdata\local\temp\cf2b35d800c08e23f71bbd1f6c19cb482cfade056239177644469b9d148f4efb.exe
c:\windows\system32\dbgeng.dll
c:\windows\system32\dbghelp.dll
c:\windows\system32\sensapi.dll
c:\windows\system32\werui.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\dui70.dll
c:\windows\system32\duser.dll
c:\windows\system32\riched20.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\xmllite.dll

Registry activity

Total events
8
Read events
8
Write events
0
Delete events
0

Modification events

No registry activity.

Files activity

Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No files activity.

Network activity

HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

No network activity.

Debug output strings

No debug info.