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

File name

po.exe

Verdict
Malicious activity
Analysis date
11/8/2018, 16:51:53
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
rat
njrat
bladabindi
Indicators:

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

2872008ad51fca4c383f41d62d03f385

SHA1

ffcb065e75f827544703925d1f895be20d9dfb31

SHA256

d3755be2034711b3f76f9fb91740c23312b7083d1df0dd15d934c78378aa6ba1

SSDEEP

12288:KNawWPBPi6Py4MdYcBxGS9dttCvFxTwZbmzYv4dEgmn1EWTSPNyKqmrkUr/V4rSk:9wWPBPi6Py4MXFjCDSrBS/c

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
120 seconds
Additional time used
60 seconds
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
NJRAT was detected
  • RegAsm.exe (PID: 1744)
  • RegAsm.exe (PID: 1744)
Writes to a start menu file
  • po.exe (PID: 700)
Connects to CnC server
  • RegAsm.exe (PID: 1744)
Creates files in the user directory
  • po.exe (PID: 700)
Creates files in the program directory
  • po.exe (PID: 700)
Executable content was dropped or overwritten
  • po.exe (PID: 700)
Connects to unusual port
  • RegAsm.exe (PID: 1744)

No info indicators.

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

Static information

TRiD
.exe
|   Generic CIL Executable (.NET, Mono, etc.) (82.9%)
.dll
|   Win32 Dynamic Link Library (generic) (7.4%)
.exe
|   Win32 Executable (generic) (5.1%)
.exe
|   Generic Win/DOS Executable (2.2%)
.exe
|   DOS Executable Generic (2.2%)
EXIF
EXE
MachineType:
Intel 386 or later, and compatibles
TimeStamp:
2018:11:05 19:28:10+01:00
PEType:
PE32
LinkerVersion:
11
CodeSize:
664064
InitializedDataSize:
164352
UninitializedDataSize:
null
EntryPoint:
0xa40ae
OSVersion:
4
ImageVersion:
null
SubsystemVersion:
4
Subsystem:
Windows GUI
FileVersionNumber:
3.37.4.0
ProductVersionNumber:
3.37.4.0
FileFlagsMask:
0x0000
FileFlags:
(none)
FileOS:
Win32
ObjectFileType:
Executable application
FileSubtype:
null
LanguageCode:
English (U.S.)
CharacterSet:
Unicode
CompanyName:
Tim Kosse
FileDescription:
FileZilla FTP Client
FileVersion:
3.37.4
LegalCopyright:
Tim Kosse
OriginalFileName:
FileZilla_3.37.4_win32-setup.exe
ProductName:
FileZilla
ProductVersion:
3.37.4
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
05-Nov-2018 18:28:10
Detected languages
English - United States
Debug artifacts
c:\xampp\htdocs\crypting\OTgTKqbgBoRKsZah\UWqk3tuTujHqjETS.pdb
CompanyName:
Tim Kosse
FileDescription:
FileZilla FTP Client
FileVersion:
3.37.4
LegalCopyright:
Tim Kosse
OriginalFilename:
FileZilla_3.37.4_win32-setup.exe
ProductName:
FileZilla
ProductVersion:
3.37.4
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:
0x00000080
PE Headers
Signature:
PE
Machine:
IMAGE_FILE_MACHINE_I386
Number of sections:
3
Time date stamp:
05-Nov-2018 18:28:10
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 0x00002000 0x000A20B4 0x000A2200 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 4.50777
.rsrc 0x000A6000 0x00027F42 0x00028000 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 5.14639
.reloc 0x000CE000 0x0000000C 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_DISCARDABLE,IMAGE_SCN_MEM_READ 0.10191
Resources
0

1

2

3

4

5

6

7

8

Imports
    mscoree.dll

Exports

    No exports.

Screenshots

Processes

Total processes
34
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

+
start po.exe PhotoViewer.dll no specs #NJRAT regasm.exe
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
700
CMD
"C:\Users\admin\AppData\Local\Temp\po.exe"
Path
C:\Users\admin\AppData\Local\Temp\po.exe
Indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Exit code
0
Version:
Company
Tim Kosse
Description
FileZilla FTP Client
Version
3.37.4
Modules
Image
c:\users\admin\appdata\local\temp\po.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\version.dll
c:\windows\microsoft.net\framework\v4.0.30319\clr.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\mscorlib\225759bb87c854c0fff27b1d84858c21\mscorlib.ni.dll
c:\windows\system32\ole32.dll
c:\windows\system32\cryptbase.dll
c:\windows\microsoft.net\framework\v4.0.30319\clrjit.dll
c:\windows\system32\oleaut32.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system\52cca48930e580e3189eac47158c20be\system.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.core\55560c2014611e9119f99923c9ebdeef\system.core.ni.dll
c:\windows\system32\shell32.dll
c:\windows\system32\profapi.dll
c:\windows\system32\propsys.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\wldap32.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shdocvw.dll
c:\program files\windows photo viewer\photoviewer.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\d3d9.dll
c:\windows\system32\d3d8thk.dll
c:\windows\system32\slc.dll
c:\windows\system32\windowscodecs.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\oleacc.dll
c:\program files\windows photo viewer\photobase.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\system32\rpcrtremote.dll
c:\program files\internet explorer\ieproxy.dll
c:\windows\microsoft.net\framework\v4.0.30319\nlssorting.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\microsoft.v9921e851#\7ca6a7b9413844e82108a9d62f88a2d9\microsoft.visualbasic.ni.dll
c:\windows\microsoft.net\framework\v4.0.30319\regasm.exe

PID
3484
CMD
C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
Path
C:\Windows\system32\DllHost.exe
Indicators
No indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Version:
Company
Microsoft Corporation
Description
COM Surrogate
Version
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Image
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\system32\rpcrtremote.dll
c:\program files\windows photo viewer\photoviewer.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\version.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\d3d9.dll
c:\windows\system32\d3d8thk.dll
c:\windows\system32\slc.dll
c:\windows\system32\windowscodecs.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\oleacc.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\program files\windows photo viewer\photobase.dll
c:\windows\system32\propsys.dll
c:\program files\internet explorer\ieproxy.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shdocvw.dll
c:\windows\system32\profapi.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\wldap32.dll
c:\windows\system32\actxprxy.dll
c:\program files\windows photo viewer\imagingengine.dll
c:\windows\system32\mscms.dll
c:\windows\system32\userenv.dll
c:\windows\system32\icm32.dll
c:\windows\system32\thumbcache.dll
c:\windows\system32\psapi.dll

PID
1744
CMD
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Path
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Indicators
Parent process
po.exe
User
admin
Integrity Level
MEDIUM
Version:
Company
Microsoft Corporation
Description
Microsoft .NET Assembly Registration Utility
Version
4.6.1055.0 built by: NETFXREL2
Modules
Image
c:\windows\microsoft.net\framework\v4.0.30319\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\winmm.dll
c:\windows\system32\samcli.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msacm32.dll
c:\windows\system32\version.dll
c:\windows\system32\shell32.dll
c:\windows\system32\sfc.dll
c:\windows\system32\sfc_os.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\wininet.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\mpr.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
c:\windows\microsoft.net\framework\v4.0.30319\clr.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\mscorlib\225759bb87c854c0fff27b1d84858c21\mscorlib.ni.dll
c:\windows\system32\cryptbase.dll
c:\windows\microsoft.net\framework\v4.0.30319\clrjit.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system\52cca48930e580e3189eac47158c20be\system.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.core\55560c2014611e9119f99923c9ebdeef\system.core.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\microsoft.v9921e851#\7ca6a7b9413844e82108a9d62f88a2d9\microsoft.visualbasic.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.drawing\646b4b01cb29986f8e076aa65c9e9753\system.drawing.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.windows.forms\5aac750b35b27770dccb1a43f83cced7\system.windows.forms.ni.dll
c:\windows\microsoft.net\framework\v4.0.30319\nlssorting.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.configuration\46957030830964165644b52b0696c5d9\system.configuration.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.xml\d86b080a37c60a872c82b912a2a63dac\system.xml.ni.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\system32\wship6.dll
c:\windows\system32\dnsapi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\rasadhlp.dll
c:\windows\system32\fwpuclnt.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.management\4dfa27fdd6a4cce26f99585e1c744f9b\system.management.ni.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\system32\rpcrtremote.dll
c:\windows\microsoft.net\framework\v4.0.30319\wminet_utils.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\wbem\wmiutils.dll
c:\windows\system32\wbemcomn.dll
c:\windows\system32\wbem\wbemprox.dll
c:\windows\system32\wbem\wbemsvc.dll
c:\windows\system32\wbem\fastprox.dll
c:\windows\system32\ntdsapi.dll
c:\windows\system32\avicap32.dll
c:\windows\system32\msvfw32.dll

Registry activity

Total events
757
Read events
749
Write events
8
Delete events
0

Modification events

PID
Process
Operation
Key
Name
Value
700
po.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
{FFE2A43C-56B9-4BF5-9A79-CC6D4285608A} {00000122-0000-0000-C000-000000000046} 0xFFFF
010000000000000082D99B087B77D401
700
po.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Name
po.exe
3484
DllHost.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Name
DllHost.exe
1744
RegAsm.exe
write
HKEY_CURRENT_USER
di
!
1744
RegAsm.exe
write
HKEY_CURRENT_USER\Environment
SEE_MASK_NOZONECHECKS
1
1744
RegAsm.exe
write
HKEY_CURRENT_USER\Software\6b521c0170a2946734b0a5f000030886
[kl]

Files activity

Executable files
1
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID Process Filename Type
700 po.exe C:\ProgramData\ooooo\ooooo.exe executable
700 po.exe C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\po.url text
700 po.exe C:\Users\admin\AppData\Roaming\fFYiVYOyKvUq.jpg image

Find more information of the staic content and download it at the full report

Network activity

HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
4

HTTP requests

No HTTP requests.

Connections

PID Process IP ASN CN Reputation
1744 RegAsm.exe 23.105.131.148:8786 Nobis Technology Group, LLC US malicious

DNS requests

Domain IP Reputation
xcv2345892734hjsdf872384.publicvm.com 23.105.131.148
malicious

Threats

PID Process Class Message
1744 RegAsm.exe A Network Trojan was detected MALWARE [PTsecurity] njRAT.Gen RAT outbound connection

3 ETPRO signatures available at the full report

Debug output strings

No debug info.