Malware analysis Mega NZ Account checker.zip Malicious activity

Add for printing

File name:	Mega NZ Account checker.zip
Full analysis:	https://app.any.run/tasks/b4325ca8-6ce4-4d98-a680-a6b04100924e
Verdict:	Malicious activity
Threats:	njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. njRAT ist ein Trojaner für den Fernzugriff. Es handelt sich um einen der am weitesten verbreiteten RATs auf dem Markt, der eine Fülle von Bildungsinformationen bietet. Interessierte Angreifer können sogar Tutorials auf YouTube finden. Dies macht ihn zu einem der beliebtesten RATs der Welt. 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:	May 16, 2019, 15:53:13
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	rat njrat bladabindi
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract
MD5:	5A469549C2F3753C3E98DBFF8BF416EC
SHA1:	F3273451BDE601F4BE201B35EC4D8DED89AF404D
SHA256:	6331C8998038C9BC83B0A44E752C42C444DD2D7FD9358D5ADFD89478FDD30E41
SSDEEP:	24576:EWt2lF4KFFT+CDxmI8qElyA6rxyfZL4o2n/2ClECHHvB:rt2lFfqCX8DyB+Ltg/NEYH5

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 (73.0.3683.75)
Google Update Helper (1.3.33.23)
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 65.0.2 (x86 en-US) (65.0.2)
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

Add for printing

MALICIOUS
- Application was dropped or rewritten from another process
  - MegaChecker[byJayP].exe (PID: 1660)
  - MegaChecker[byJayP].exe (PID: 2680)
  - MegaChecker[byJayP].exe (PID: 1000)
- Loads the Task Scheduler COM API
  - schtasks.exe (PID: 3064)
- Known privilege escalation attack
  - MegaChecker[byJayP].exe (PID: 1000)
- Uses Task Scheduler to run other applications
  - MegaChecker[byJayP].exe (PID: 2680)
- NJRAT was detected
  - RegAsm.exe (PID: 2832)
SUSPICIOUS
- Uses NETSH.EXE for network configuration
  - RegAsm.exe (PID: 2832)
- Creates files in the user directory
  - MegaChecker[byJayP].exe (PID: 2680)
- Modifies the open verb of a shell class
  - MegaChecker[byJayP].exe (PID: 1000)
- Executable content was dropped or overwritten
  - MegaChecker[byJayP].exe (PID: 2680)
  - WinRAR.exe (PID: 3932)
INFO
- Application was crashed
  - MegaChecker[byJayP].exe (PID: 1660)

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

Add for printing

No Malware configuration.

Add for printing

TRiD

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	-
ZipCompression:	Deflated
ZipModifyDate:	2017:12:20 19:13:10
ZipCRC:	0x3effd8d3
ZipCompressedSize:	59309
ZipUncompressedSize:	135510
ZipFileName:	Mega NZ Account checker/input.txt

No data.

Add for printing

All screenshots are available in the full report

Add for printing

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

1000

"C:\Users\admin\AppData\Local\Temp\Rar$EXa3932.1853\Mega NZ Account checker\MegaChecker[byJayP].exe"

C:\Users\admin\AppData\Local\Temp\Rar$EXa3932.1853\Mega NZ Account checker\MegaChecker[byJayP].exe

—

WinRAR.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\rar$exa3932.1853\mega nz account checker\megachecker[byjayp].exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll

1660

"C:\Users\admin\AppData\Roaming\MegaChecker[byJayP].exe"

C:\Users\admin\AppData\Roaming\MegaChecker[byJayP].exe

MegaChecker[byJayP].exe

User:

admin

Integrity Level:

HIGH

Description:

MegaCrack

Exit code:

3762504530

Version:

1.0.0.0

Modules

Images
c:\users\admin\appdata\roaming\megachecker[byjayp].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

2056

"C:\Windows\System32\eventvwr.exe"

C:\Windows\System32\eventvwr.exe

—

MegaChecker[byJayP].exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Event Viewer Snapin Launcher

Exit code:

3221226540

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\eventvwr.exe
c:\systemroot\system32\ntdll.dll

2680

"C:\Users\admin\AppData\Local\Temp\Rar$EXa3932.1853\Mega NZ Account checker\MegaChecker[byJayP].exe"

C:\Users\admin\AppData\Local\Temp\Rar$EXa3932.1853\Mega NZ Account checker\MegaChecker[byJayP].exe

eventvwr.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\rar$exa3932.1853\mega nz account checker\megachecker[byjayp].exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll

2832

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

MegaChecker[byJayP].exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Microsoft .NET Assembly Registration Utility

Exit code:

Version:

2.0.50727.5420 (Win7SP1.050727-5400)

Modules

Images
c:\windows\microsoft.net\framework\v2.0.50727\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

3064

"C:\Windows\System32\schtasks.exe" /create /tn Locator /tr "C:\Users\admin\LocationNotificationWindows\Windows update notification.exe" /sc minute /mo 1 /F

C:\Windows\System32\schtasks.exe

—

MegaChecker[byJayP].exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Manages scheduled tasks

Exit code:

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

3420

netsh firewall add allowedprogram "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" "RegAsm.exe" ENABLE

C:\Windows\system32\netsh.exe

—

RegAsm.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Network Command Shell

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\netsh.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\credui.dll
c:\windows\system32\user32.dll

3724

"C:\Windows\System32\eventvwr.exe"

C:\Windows\System32\eventvwr.exe

MegaChecker[byJayP].exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Event Viewer Snapin Launcher

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\eventvwr.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\shell32.dll

3932

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Mega NZ Account checker.zip"

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

Add for printing

Total events

1 060

Read events

961

Write events

Delete events

Modification events


(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\Mega NZ Account checker.zip
(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3932) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3932	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa3932.1853\Mega NZ Account checker\MegaChecker[byJayP].exe		executable
		MD5:—	SHA256:—
2680	MegaChecker[byJayP].exe	C:\Users\admin\LocationNotificationWindows\Windows update notification.exe		executable
		MD5:—	SHA256:—
3932	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa3932.1853\Mega NZ Account checker\input.txt		text
		MD5:126557026E85CE990610345466C94F44	SHA256:EB23036497279E56442225AB04AB19AA05136BD17AA1CA3FCDE75187DB38D282
2680	MegaChecker[byJayP].exe	C:\Users\admin\AppData\Roaming\MegaChecker[byJayP].exe		executable
		MD5:159D853382F949B5A6134810634FE63B	SHA256:D5E236C100AB938745324532925F0F6CBE02B0F5EA72FB2B31EDDFF45411406A
3932	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa3932.1853\Mega NZ Account checker\MegaApiClient.dll		executable
		MD5:1F640DADFCADB98DE27096A5C45C8C4B	SHA256:15DA28AA30A6E25C0A612A18909AAED5B52D329338F3F4FF3E7C75FD7889252C
3932	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa3932.1853\Mega NZ Account checker\Newtonsoft.Json.dll		executable
		MD5:C53737821B861D454D5248034C3C097C	SHA256:575E30F98E4EA42C9E516EDC8BBB29AD8B50B173A3E6B36B5BA39E133CCE9406

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

Add for printing

HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

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
2832	RegAsm.exe	172.111.154.46:5559	pur3vpn.ddns.net	AltusHost B.V.	GB	malicious
—	—	172.111.154.46:5559	pur3vpn.ddns.net	AltusHost B.V.	GB	malicious

DNS requests

Domain	IP	Reputation
pur3vpn.ddns.net	172.111.154.46	malicious
dns.msftncsi.com	131.107.255.255	shared

Threats

No threats detected

Add for printing

No debug info

General Info

Mega NZ Account checker.zip

5A469549C2F3753C3E98DBFF8BF416EC

F3273451BDE601F4BE201B35EC4D8DED89AF404D

6331C8998038C9BC83B0A44E752C42C444DD2D7FD9358D5ADFD89478FDD30E41

24576:EWt2lF4KFFT+CDxmI8qElyA6rxyfZL4o2n/2ClECHHvB:rt2lFfqCX8DyB+Ltg/NEYH5

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Loads the Task Scheduler COM API

Known privilege escalation attack

Uses Task Scheduler to run other applications

NJRAT was detected

SUSPICIOUS

Uses NETSH.EXE for network configuration

Creates files in the user directory

Modifies the open verb of a shell class

Executable content was dropped or overwritten

INFO

Application was crashed

Malware configuration

Static information

TRiD

EXIF

ZIP

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

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