Malware analysis Netflix Account Checker 5.0.rar Malicious activity

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File name:	Netflix Account Checker 5.0.rar
Full analysis:	https://app.any.run/tasks/d98015e4-10a1-4ffa-91b1-b94740f9865c
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. Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely. 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. Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. Malware Trends Tracker >>>
Analysis date:	December 18, 2018, 20:44:52
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	evasion trojan rat quasar nanocore
Indicators:
MIME:	application/x-rar
File info:	RAR archive data, v5
MD5:	3FE35F92135A5E0D88A8037291DDE0DA
SHA1:	F5D29001B472FB50CAA31212813C3CA8DEF48B0D
SHA256:	78A2BB7504392255C36812C4D4A0E8ADECA83BAAA02FDBB2A1ADCB7F7EFFEDAB
SSDEEP:	24576:Ak2N8LW6o5Z+ixZm4/XqsaN/8zhv/nHklQFZnAOupbJfk2Volk0nHZxJ9:YPLZ+14ism/8RfHklWZb6lfNoi0nzJ9

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:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
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
- Actions looks like stealing of personal data
  - Regasm.exe (PID: 3080)
- QUASAR was detected
  - Regasm.exe (PID: 3080)
- Application was dropped or rewritten from another process
  - Netflix Account Checker 5.0.exe (PID: 3808)
  - AdobeFlash.exe (PID: 3676)
- Connects to CnC server
  - Regasm.exe (PID: 3080)
- Loads dropped or rewritten executable
  - SearchProtocolHost.exe (PID: 1224)
SUSPICIOUS
- Executable content was dropped or overwritten
  - Netflix Account Checker 5.0.exe (PID: 3808)
  - WinRAR.exe (PID: 2880)
- Starts itself from another location
  - Netflix Account Checker 5.0.exe (PID: 3808)
- Connects to unusual port
  - Regasm.exe (PID: 3080)
- Reads Internet Cache Settings
  - Regasm.exe (PID: 3080)
- Checks for external IP
  - Regasm.exe (PID: 3080)
- Loads DLL from Mozilla Firefox
  - Regasm.exe (PID: 3080)
- Creates files in the user directory
  - Regasm.exe (PID: 3080)
INFO
No info indicators.

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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TRiD

.rar	\|	RAR compressed archive (v5.0) (61.5)
.rar	\|	RAR compressed archive (gen) (38.4)

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

1224

"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe6_ Global\UsGthrCtrlFltPipeMssGthrPipe6 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"

C:\Windows\System32\SearchProtocolHost.exe

—

SearchIndexer.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Microsoft Windows Search Protocol Host

Exit code:

Version:

7.00.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\searchprotocolhost.exe
c:\windows\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

2880

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Netflix Account Checker 5.0.rar"

C:\Program Files\WinRAR\WinRAR.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Exit code:

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.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\comdlg32.dll

3080

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe

AdobeFlash.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft .NET Assembly Registration Utility

Exit code:

Version:

4.6.1055.0 built by: NETFXREL2

Modules

Images
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

3676

"C:\Users\admin\AppData\Local\Temp\AdobeFlash.exe"

C:\Users\admin\AppData\Local\Temp\AdobeFlash.exe

Netflix Account Checker 5.0.exe

User:

admin

Company:

CPUID Hardware Monitor

Integrity Level:

MEDIUM

Description:

HWMonitor.exe

Exit code:

Version:

1.3.4.0

Modules

Images
c:\users\admin\appdata\local\temp\adobeflash.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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

3808

"C:\Users\admin\Desktop\Netflix Account Checker 5.0.exe"

C:\Users\admin\Desktop\Netflix Account Checker 5.0.exe

explorer.exe

User:

admin

Company:

CPUID Hardware Monitor

Integrity Level:

MEDIUM

Description:

HWMonitor.exe

Exit code:

Version:

1.3.4.0

Modules

Images
c:\users\admin\desktop\netflix account checker 5.0.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

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Total events

1 216

Read events

1 180

Write events

Delete events

Modification events


(PID) Process:	(2880) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(2880) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(2880) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(2880) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\Netflix Account Checker 5.0.rar
(PID) Process:	(2880) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(2880) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(2880) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(2880) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3808) Netflix Account Checker 5.0.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\Run\CurrentVersion
Operation:	write	Name:	AdobeFlash.exe
Value: C:\Users\admin\AppData\Local\Temp\AdobeFlash.exe
(PID) Process:	(3808) Netflix Account Checker 5.0.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3080	Regasm.exe	C:\Users\admin\AppData\Roaming\Logs\12-18-2018		binary
		MD5:—	SHA256:—
3808	Netflix Account Checker 5.0.exe	C:\Users\admin\AppData\Local\Temp\AdobeFlash.exe		executable
		MD5:—	SHA256:—
2880	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa2880.42935\Netflix Account Checker 5.0.exe		executable
		MD5:—	SHA256:—
2880	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa2880.42935\Newtonsoft.Json.dll		executable
		MD5:C53737821B861D454D5248034C3C097C	SHA256:575E30F98E4EA42C9E516EDC8BBB29AD8B50B173A3E6B36B5BA39E133CCE9406
2880	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa2880.42935\MahApps.Metro.dll		executable
		MD5:FB1E8EEE84791CC015E043AB0CE32BBA	SHA256:0DE72DA4BC2D16D39C30368AF880D754FA0BD9745897652BA50213E589D265C5

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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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
3080	Regasm.exe	GET	200	185.194.141.58:80	http://ip-api.com/json/	DE	text	347 b	malicious

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3080	Regasm.exe	185.194.141.58:80	ip-api.com	netcup GmbH	DE	unknown
3080	Regasm.exe	193.56.28.161:4782	repmodz11.duckdns.org	—	—	malicious

DNS requests

Domain	IP	Reputation
ip-api.com	185.194.141.58	malicious
repmodz11.duckdns.org	193.56.28.161	malicious

Threats

PID	Process	Class	Message
3080	Regasm.exe	Potential Corporate Privacy Violation	ET POLICY External IP Lookup ip-api.com
3080	Regasm.exe	A Network Trojan was detected	MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer)
1056	svchost.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3080	Regasm.exe	A Network Trojan was detected	MALWARE [PTsecurity] Quasar RAT
3080	Regasm.exe	A Network Trojan was detected	MALWARE [PTsecurity] Win32/Injector.DPAH (KOVTER)
3080	Regasm.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B

1 ETPRO signatures available at the full report

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Process	Message
Netflix Account Checker 5.0.exe	* HR originated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
Netflix Account Checker 5.0.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
Netflix Account Checker 5.0.exe	* HR originated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
Netflix Account Checker 5.0.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
Netflix Account Checker 5.0.exe	* HR originated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
Netflix Account Checker 5.0.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
Netflix Account Checker 5.0.exe	* HR originated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
Netflix Account Checker 5.0.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
AdobeFlash.exe	* HR originated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
AdobeFlash.exe	* HR propagated: -2147024774 * Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278

General Info

Netflix Account Checker 5.0.rar

3FE35F92135A5E0D88A8037291DDE0DA

F5D29001B472FB50CAA31212813C3CA8DEF48B0D

78A2BB7504392255C36812C4D4A0E8ADECA83BAAA02FDBB2A1ADCB7F7EFFEDAB

24576:Ak2N8LW6o5Z+ixZm4/XqsaN/8zhv/nHklQFZnAOupbJfk2Volk0nHZxJ9:YPLZ+14ism/8RfHklWZb6lfNoi0nzJ9

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Actions looks like stealing of personal data

QUASAR was detected

Application was dropped or rewritten from another process

Connects to CnC server

Loads dropped or rewritten executable

SUSPICIOUS

Executable content was dropped or overwritten

Starts itself from another location

Connects to unusual port

Reads Internet Cache Settings

Checks for external IP

Loads DLL from Mozilla Firefox

Creates files in the user directory

INFO

Malware configuration

Static information

TRiD

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings