File name:

#094330.exe

Full analysis: https://app.any.run/tasks/7367c669-8a20-4084-95bd-337eec9d32f8
Verdict: Malicious activity
Threats:

NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website.

Analysis date: May 20, 2019, 14:50:31
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
nanocore
rat
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

9A9DA5D12E763432A0702AD1F7ED874A

SHA1:

3D3001958B47D8AD01597604D6E5A31503019B42

SHA256:

F6B500C72D91F2962B8A9953C627BF3853D1A7EB2597A94F41A58BE2C0D8E884

SSDEEP:

12288:qADYJ8GqsLTU/eP/07mhcJLLARn1Y8BuXphG:qfuTGiecmhcJ4Y8KhG

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

    • Uses Task Scheduler to run other applications

      • #094330.exe (PID: 116)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3396)
    • NanoCore was detected

      • #094330.exe (PID: 556)
    • Connects to CnC server

      • #094330.exe (PID: 556)
  • SUSPICIOUS

    • Executed via COM

      • DllHost.exe (PID: 2464)
      • DllHost.exe (PID: 2776)
    • Creates files in the user directory

      • #094330.exe (PID: 116)
      • #094330.exe (PID: 556)
    • Executable content was dropped or overwritten

      • #094330.exe (PID: 116)
    • Application launched itself

      • #094330.exe (PID: 116)
  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2604)
      • WINWORD.EXE (PID: 2344)
    • Manual execution by user

      • WINWORD.EXE (PID: 2604)
      • WINWORD.EXE (PID: 2344)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2604)
      • WINWORD.EXE (PID: 2344)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

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: 2019:05:16 17:12:14+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 293376
InitializedDataSize: 183296
UninitializedDataSize: -
EntryPoint: 0x4995e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: Data.Receiver
FileVersion: 1.0.0.0
InternalName: Data.Receiver.exe
LegalCopyright: Copyright © 2013
LegalTrademarks: -
OriginalFileName: Data.Receiver.exe
ProductName: Data.Receiver
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 16-May-2019 15:12:14
Comments: -
CompanyName: -
FileDescription: Data.Receiver
FileVersion: 1.0.0.0
InternalName: Data.Receiver.exe
LegalCopyright: Copyright © 2013
LegalTrademarks: -
OriginalFilename: Data.Receiver.exe
ProductName: Data.Receiver
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 16-May-2019 15:12:14
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
0x00047964
0x00047A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.9837
.rsrc
0x0004A000
0x0002C83C
0x0002CA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.30672
.reloc
0x00078000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
5.84609
67624
Latin 1 / Western European
UNKNOWN
RT_ICON
3
5.97546
38056
Latin 1 / Western European
UNKNOWN
RT_ICON
4
5.90627
21640
Latin 1 / Western European
UNKNOWN
RT_ICON
5
5.82321
16936
Latin 1 / Western European
UNKNOWN
RT_ICON
6
5.86529
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
7
5.67921
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
8
5.92393
2440
Latin 1 / Western European
UNKNOWN
RT_ICON
9
5.35317
1128
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
7
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start #094330.exe winword.exe no specs PhotoViewer.dll no specs PhotoViewer.dll no specs winword.exe no specs schtasks.exe no specs #NANOCORE #094330.exe

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Users\admin\AppData\Local\Temp\#094330.exe" C:\Users\admin\AppData\Local\Temp\#094330.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Data.Receiver
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\#094330.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
556"C:\Users\admin\AppData\Local\Temp\#094330.exe"C:\Users\admin\AppData\Local\Temp\#094330.exe
#094330.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Data.Receiver
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\#094330.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
2344"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\stufflead.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
2464C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.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
2604"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\samplecoverage.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
2776C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.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
3396"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DZHhaj" /XML "C:\Users\admin\AppData\Local\Temp\tmpF967.tmp"C:\Windows\System32\schtasks.exe#094330.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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
c:\windows\system32\ole32.dll
Total events
1 190
Read events
1 097
Write events
66
Delete events
27

Modification events

(PID) Process:(2604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:8j"
Value:
386A22002C0A0000010000000000000000000000
(PID) Process:(2604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(2604) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1320419359
(PID) Process:(2604) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1320419472
(PID) Process:(2604) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1320419473
(PID) Process:(2604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
2C0A00003A25C76E1B0FD50100000000
(PID) Process:(2604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:pk"
Value:
706B22002C0A000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:pk"
Value:
706B22002C0A000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
1
Suspicious files
2
Text files
6
Unknown types
8

Dropped files

PID
Process
Filename
Type
2604WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR6209.tmp.cvr
MD5:
SHA256:
2604WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{A7956996-8583-48AB-B6A9-A09078266C4D}.tmp
MD5:
SHA256:
2604WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{CF52374C-805F-4ECB-9BB1-D424B2D8319D}.tmp
MD5:
SHA256:
2344WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRBFAA.tmp.cvr
MD5:
SHA256:
2344WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{AB5261A1-98C9-425B-ACE3-1434CB2F2085}.tmp
MD5:
SHA256:
2344WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{4A5CE5EE-5B90-40DE-94E4-48A5B794217D}.tmp
MD5:
SHA256:
2604WINWORD.EXEC:\Users\admin\Desktop\~$mplecoverage.rtfpgc
MD5:
SHA256:
2604WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:
SHA256:
2604WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\samplecoverage.rtf.LNKlnk
MD5:
SHA256:
2604WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
8
DNS requests
5
Threats
145

HTTP requests

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

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
556
#094330.exe
41.231.120.14:8906
testwork.kozow.com
Tunisia BackBone AS
TN
malicious
556
#094330.exe
8.8.8.8:53
Google Inc.
US
malicious

DNS requests

Domain
IP
Reputation
testwork.kozow.com
  • 41.231.120.14
malicious

Threats

PID
Process
Class
Message
556
#094330.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
556
#094330.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
556
#094330.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
556
#094330.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
556
#094330.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
556
#094330.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
556
#094330.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
556
#094330.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
556
#094330.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
556
#094330.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
67 ETPRO signatures available at the full report
No debug info