Malware analysis http://141.136.44.78/jnn/jnn.exe Malicious activity

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URL:	http://141.136.44.78/jnn/jnn.exe
Full analysis:	https://app.any.run/tasks/be34fe63-3521-4575-adde-a3944e455a41
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. 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. Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. Malware Trends Tracker >>>
Analysis date:	March 14, 2019, 12:28:33
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	opendir loader autoit rat nanocore
Indicators:
MD5:	E45A845628206BA78F11F78367AA2CFC
SHA1:	F407758F7A37E394BE4B53CEF848877B1EA0307A
SHA256:	A545BE579072242399259FE8FA67CF793A840839B8E29240C8F65A6587FE7EB7
SSDEEP:	3:N1KpnWTltSIPCPcdAn:CmltSIKkAn

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.

Launch configuration

Task duration:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
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

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MALICIOUS
- Application was dropped or rewritten from another process
  - mdo.exe (PID: 2440)
  - jnn[1].exe (PID: 3140)
  - mdo.exe (PID: 3264)
- Downloads executable files from the Internet
  - iexplore.exe (PID: 3752)
- Downloads executable files from IP
  - iexplore.exe (PID: 3752)
- NanoCore was detected
  - RegSvcs.exe (PID: 2292)
- Changes the autorun value in the registry
  - mdo.exe (PID: 3264)
SUSPICIOUS
- Executable content was dropped or overwritten
  - iexplore.exe (PID: 3752)
  - iexplore.exe (PID: 3468)
  - jnn[1].exe (PID: 3140)
- Drop AutoIt3 executable file
  - jnn[1].exe (PID: 3140)
- Application launched itself
  - mdo.exe (PID: 2440)
- Creates files in the user directory
  - RegSvcs.exe (PID: 2292)
- Connects to unusual port
  - RegSvcs.exe (PID: 2292)
INFO
- Changes internet zones settings
  - iexplore.exe (PID: 3468)
- Application launched itself
  - iexplore.exe (PID: 3468)
- Reads Internet Cache Settings
  - iexplore.exe (PID: 3752)
  - iexplore.exe (PID: 3468)
- Dropped object may contain Bitcoin addresses
  - jnn[1].exe (PID: 3140)
  - mdo.exe (PID: 2440)

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

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No Malware configuration.

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No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
3468	"C:\Program Files\Internet Explorer\iexplore.exe" -nohome	C:\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)
3752	"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3468 CREDAT:71937	C:\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)
3140	"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0UU90R59\jnn[1].exe"	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0UU90R59\jnn[1].exe		iexplore.exe
User: admin Integrity Level: MEDIUM Exit code: 0
2440	"C:\Users\admin\AppData\Local\Temp\88127361\mdo.exe" seg=muu	C:\Users\admin\AppData\Local\Temp\88127361\mdo.exe	—	jnn[1].exe
User: admin Company: AutoIt Team Integrity Level: MEDIUM Description: AutoIt v3 Script Exit code: 0 Version: 3, 3, 14, 5
3264	C:\Users\admin\AppData\Local\Temp\88127361\mdo.exe C:\Users\admin\AppData\Local\Temp\88127361\WNOFR	C:\Users\admin\AppData\Local\Temp\88127361\mdo.exe		mdo.exe
User: admin Company: AutoIt Team Integrity Level: MEDIUM Description: AutoIt v3 Script Exit code: 0 Version: 3, 3, 14, 5
2292	"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe		mdo.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Version: 4.6.1055.0 built by: NETFXREL2

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Total events

1 007

Read events

949

Write events

Delete events

Modification events


(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:	write	Name:	CompatibilityFlags
Value: 0
(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:	write	Name:	SecuritySafe
Value: 1
(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value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
(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:	write	Name:	{B751A371-4654-11E9-BEEC-5254004A04AF}
Value: 0
(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:	write	Name:	Type
Value: 4
(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:	write	Name:	Count
Value: 3
(PID) Process:	(3468) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:	write	Name:	Time
Value: E307030004000E000C001C0031005801

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3468	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\favicon[1].ico		—
		MD5:—	SHA256:—
3468	iexplore.exe	C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico		—
		MD5:—	SHA256:—
3468	iexplore.exe	C:\Users\admin\AppData\Local\Temp\~DF3C97C39B6365FBB5.TMP		—
		MD5:—	SHA256:—
3468	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{B751A372-4654-11E9-BEEC-5254004A04AF}.dat		binary
		MD5:85BB838F633A7DB2DE091FC0DF00953F	SHA256:5C057CBB36ABA09A7653064A54BF1733F308CCD707B8381AE30CA0772DEC44CE
3468	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019031420190315\index.dat		dat
		MD5:167415D8E9152730B884AF8DE7C2A481	SHA256:4403285BD84977E14F1E10C44D7A8B9DF22775F9FF404106636D7F23B617441B
3752	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\MSHist012019031420190315\index.dat		dat
		MD5:A2B324B6301E8B753C29F85146B33BA9	SHA256:62442BF5DCCA43DCD4E2682BECFA5FF486A0E68AD13C4103244AB6E0FA3049E3
3140	jnn[1].exe	C:\Users\admin\AppData\Local\Temp\88127361\dss.dat		text
		MD5:C488C0EEAA4A77679F10A662945E5E4E	SHA256:DB289B5F6CAD00BF4B05ED3BA50825AC178119EA0D5F9F58F7A22F1FF670ADDF
3140	jnn[1].exe	C:\Users\admin\AppData\Local\Temp\88127361\lpr.mp4		text
		MD5:3576B5978B68394D98E25AFFD7225B83	SHA256:E182A17F5A6B486FF9410ECCCBF9685BC5C54CF2EC314AE255040DABCE04E895
3140	jnn[1].exe	C:\Users\admin\AppData\Local\Temp\88127361\nbb.icm		text
		MD5:9B65C9D1111C7E0640CE5900F01DBF05	SHA256:F4B0AE209225A3321ACD8B5303B09D8BA245AA4250620D1407356FAF82E6F800
3140	jnn[1].exe	C:\Users\admin\AppData\Local\Temp\88127361\bje.ppt		text
		MD5:F77626BD4356A4AE7252ECCF68EE9F35	SHA256:0E385F3F3122F4A5BFA9DDFE1214EF92EAD6EEA3C834540A88D19F5F23085958

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3752	iexplore.exe	GET	200	141.136.44.78:80	http://141.136.44.78/jnn/jnn.exe	LT	executable	905 Kb	suspicious
3468	iexplore.exe	GET	200	204.79.197.200:80	http://www.bing.com/favicon.ico	US	image	237 b	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3468	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted
2292	RegSvcs.exe	8.8.4.4:53	—	Google Inc.	US	whitelisted
2292	RegSvcs.exe	185.163.45.48:58887	kgentle77.duckdns.org	MivoCloud SRL	MD	suspicious
3752	iexplore.exe	141.136.44.78:80	—	Vardas.lt, Uab	LT	suspicious
2292	RegSvcs.exe	8.8.8.8:53	—	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
www.bing.com	204.79.197.200 13.107.21.200	whitelisted
kgentle777.hopto.org	—	unknown
kgentle77.duckdns.org	185.163.45.48	malicious

Threats

PID	Process	Class	Message
3752	iexplore.exe	A Network Trojan was detected	ET INFO Executable Download from dotted-quad Host
3752	iexplore.exe	Potentially Bad Traffic	ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
3752	iexplore.exe	Potential Corporate Privacy Violation	ET POLICY PE EXE or DLL Windows file download HTTP
3752	iexplore.exe	Potentially Bad Traffic	ET INFO SUSPICIOUS Dotted Quad Host MZ Response
3752	iexplore.exe	Generic Protocol Command Decode	SURICATA STREAM excessive retransmissions
2292	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2292	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2292	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2292	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2292	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain

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No debug info

General Info

http://141.136.44.78/jnn/jnn.exe

E45A845628206BA78F11F78367AA2CFC

F407758F7A37E394BE4B53CEF848877B1EA0307A

A545BE579072242399259FE8FA67CF793A840839B8E29240C8F65A6587FE7EB7

3:N1KpnWTltSIPCPcdAn:CmltSIKkAn

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Downloads executable files from the Internet

Downloads executable files from IP

NanoCore was detected

Changes the autorun value in the registry

SUSPICIOUS

Executable content was dropped or overwritten

Drop AutoIt3 executable file

Application launched itself

Creates files in the user directory

Connects to unusual port

INFO

Changes internet zones settings

Application launched itself

Reads Internet Cache Settings

Dropped object may contain Bitcoin addresses

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings