URL:

http://smart-fax.com/Documents/Invoice&MSO-Request.doc

Full analysis: https://app.any.run/tasks/36596d3e-e2ce-4467-8d45-b3309698e50c
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: June 27, 2019, 21:18:31
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
rat
netwire
trojan
maldoc-12
Indicators:
MD5:

3A4A431C6DA305FF014F48635999CA47

SHA1:

B52AB69982D0C843E46FC2A86DA9F3FD49DD77B8

SHA256:

607A1652C5134DD401D2AA73493A14B0B8E0897B534FC49FAD71719CDE864375

SSDEEP:

3:N1KNIEBIDEXsKGA0a3Wvd:CaE+KGA0D1

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

    • Requests a remote executable file from MS Office

      • WINWORD.EXE (PID: 3440)
    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 3440)
    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 3440)
    • Application was dropped or rewritten from another process

      • knr[1].exe (PID: 3924)
      • tng.exe (PID: 1476)
    • Connects to CnC server

      • tng.exe (PID: 1476)
    • NETWIRE was detected

      • tng.exe (PID: 1476)
    • Changes the autorun value in the registry

      • tng.exe (PID: 1476)
  • SUSPICIOUS

    • Creates files in the user directory

      • knr[1].exe (PID: 3924)
    • Reads Internet Cache Settings

      • WINWORD.EXE (PID: 3440)
    • Starts itself from another location

      • knr[1].exe (PID: 3924)
    • Executed via COM

      • WINWORD.EXE (PID: 3440)
    • Starts CMD.EXE for commands execution

      • tng.exe (PID: 1476)
      • cmd.exe (PID: 320)
    • Executable content was dropped or overwritten

      • knr[1].exe (PID: 3924)
    • Application launched itself

      • cmd.exe (PID: 320)
      • WINWORD.EXE (PID: 3440)
    • Starts Microsoft Office Application

      • WINWORD.EXE (PID: 3440)
  • INFO

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3504)
      • iexplore.exe (PID: 344)
    • Application launched itself

      • iexplore.exe (PID: 344)
    • Reads internet explorer settings

      • iexplore.exe (PID: 3504)
    • Changes internet zones settings

      • iexplore.exe (PID: 344)
    • Creates files in the user directory

      • iexplore.exe (PID: 3504)
      • WINWORD.EXE (PID: 3440)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3440)
      • WINWORD.EXE (PID: 2052)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
9
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start iexplore.exe iexplore.exe winword.exe winword.exe no specs knr[1].exe #NETWIRE tng.exe cmd.exe no specs ping.exe no specs cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
320C:\Windows\system32\cmd.exe /c "C:\Users\admin\AppData\Local\Temp\uIK0i0.bat"C:\Windows\system32\cmd.exetng.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
344"C:\Program Files\Internet Explorer\iexplore.exe" http://smart-fax.com/Documents/Invoice&MSO-Request.docC:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
368cmd /c del "C:\Users\admin\AppData\Local\Temp\uIK0i0.bat"C:\Windows\system32\cmd.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
664ping 192.0.2.2 -n 1 -w 3000 C:\Windows\system32\PING.EXEcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ping.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\iphlpapi.dll
c:\windows\system32\nsi.dll
1476"C:\Users\admin\AppData\Roaming\tng\tng.exe"C:\Users\admin\AppData\Roaming\tng\tng.exe
knr[1].exe
User:
admin
Company:
Samsung Electronics.
Integrity Level:
MEDIUM
Description:
PleaseWaitWindow
Exit code:
0
Version:
1, 0, 0, 96
Modules
Images
c:\users\admin\appdata\roaming\tng\tng.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msimg32.dll
2052"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /EmbeddingC:\Program Files\Microsoft Office\Office14\WINWORD.EXEWINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
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
3440"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" -EmbeddingC:\Program Files\Microsoft Office\Office14\WINWORD.EXE
svchost.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
3504"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:344 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
3924"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\knr[1].exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\knr[1].exe
WINWORD.EXE
User:
admin
Company:
Samsung Electronics.
Integrity Level:
MEDIUM
Description:
PleaseWaitWindow
Exit code:
0
Version:
1, 0, 0, 96
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\jgrr2oyx\knr[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\msimg32.dll
Total events
1 940
Read events
1 509
Write events
414
Delete events
17

Modification events

(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{25B5B86F-9921-11E9-A370-5254004A04AF}
Value:
0
(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
1
(PID) Process:(344) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E307060004001B00150012002F001B00
Executable files
2
Suspicious files
30
Text files
16
Unknown types
6

Dropped files

PID
Process
Filename
Type
344iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico
MD5:
SHA256:
344iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
3440WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRF233.tmp.cvr
MD5:
SHA256:
3440WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{02666A6F-9B11-4CD9-865B-8F7F99EC60A5}
MD5:
SHA256:
3440WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{98353D6D-3CDD-4B0E-81D4-AFF5B612557A}
MD5:
SHA256:
3504iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:
SHA256:
3504iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\index.datdat
MD5:
SHA256:
3440WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:
SHA256:
3440WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-{4A20F55A-0710-48AD-9157-2CFF9A851CF0}.FSDbinary
MD5:
SHA256:
3440WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSF-CTBL.FSFbinary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
18
TCP/UDP connections
12
DNS requests
4
Threats
14

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3440
WINWORD.EXE
OPTIONS
200
107.180.50.162:80
http://smart-fax.com/Documents/
US
malicious
3440
WINWORD.EXE
HEAD
200
107.180.50.162:80
http://smart-fax.com/Documents/Invoice&MSO-Request.doc
US
malicious
3440
WINWORD.EXE
HEAD
200
107.180.50.162:80
http://smart-fax.com/Documents/Invoice&MSO-Request.doc
US
malicious
984
svchost.exe
PROPFIND
107.180.50.162:80
http://smart-fax.com/Documents/
US
malicious
984
svchost.exe
PROPFIND
404
107.180.50.162:80
http://smart-fax.com/Documents/
US
html
8.55 Kb
malicious
984
svchost.exe
PROPFIND
301
107.180.50.162:80
http://smart-fax.com/Documents
US
html
239 b
malicious
984
svchost.exe
OPTIONS
200
107.180.50.162:80
http://smart-fax.com/Documents/
US
html
239 b
malicious
984
svchost.exe
PROPFIND
301
107.180.50.162:80
http://smart-fax.com/Documents
US
html
239 b
malicious
984
svchost.exe
PROPFIND
200
107.180.50.162:80
http://smart-fax.com/
US
html
10.5 Kb
malicious
984
svchost.exe
PROPFIND
404
107.180.50.162:80
http://smart-fax.com/Documents/
US
html
8.55 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3440
WINWORD.EXE
107.180.50.162:80
smart-fax.com
GoDaddy.com, LLC
US
malicious
344
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
1476
tng.exe
23.105.131.229:2032
dunlop.hopto.org
Nobis Technology Group, LLC
US
malicious
984
svchost.exe
107.180.50.162:80
smart-fax.com
GoDaddy.com, LLC
US
malicious
3504
iexplore.exe
107.180.50.162:80
smart-fax.com
GoDaddy.com, LLC
US
malicious

DNS requests

Domain
IP
Reputation
smart-fax.com
  • 107.180.50.162
malicious
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
dunlop.hopto.org
  • 23.105.131.229
malicious

Threats

PID
Process
Class
Message
3440
WINWORD.EXE
Potentially Bad Traffic
ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
3440
WINWORD.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
1476
tng.exe
A Network Trojan was detected
MALWARE [PTsecurity] Netwire.RAT
1476
tng.exe
A Network Trojan was detected
MALWARE [PTsecurity] Netwire.RAT
1476
tng.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
1476
tng.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
1476
tng.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
1476
tng.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
1476
tng.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
1476
tng.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
2 ETPRO signatures available at the full report
No debug info