Malware analysis nus.exe Malicious activity | ANY.RUN

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File name:	nus.exe
Full analysis:	https://app.any.run/tasks/28703aa1-b36f-4d25-952b-bfd38839a613
Verdict:	Malicious activity
Threats:	AZORult can steal banking information, including passwords and credit card details, as well as cryptocurrency. This constantly updated information stealer malware should not be taken lightly, as it continues to be an active threat. 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:	July 18, 2019, 02:08:55
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	opendir trojan rat azorult
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
MD5:	12240309DBDA9B1E59F2F270D4DB77C1
SHA1:	6CD707EBC9F531F987FFCED0C432CF6A0BA77752
SHA256:	9FC2DEF10B7766329AA4A8211460D0D87C570D499F3737943C77FD5360CC38B5
SSDEEP:	3072:7ShPVJvgED1k0JFZm6nIYhVSFUg1OfBteV8rl11VBqZEfCP6YTnx7MnFwBICzlXQ:2LPD1fQ6nIF/UzB11rNtIxwwI6dXCx

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 (75.0.3770.100)
Google Update Helper (1.3.34.7)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.7.2 (4.7.03062)
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++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
Mozilla Firefox 67.0.4 (x86 en-US) (67.0.4)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
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
KB4019990
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Connects to CnC server
  - nus.exe (PID: 3640)
- Actions looks like stealing of personal data
  - nus.exe (PID: 3640)
- AZORULT was detected
  - nus.exe (PID: 3640)
- Loads dropped or rewritten executable
  - nus.exe (PID: 3640)
SUSPICIOUS
- Creates files in the user directory
  - nus.exe (PID: 3640)
- Application launched itself
  - nus.exe (PID: 3740)
- Reads the cookies of Google Chrome
  - nus.exe (PID: 3640)
- Reads the cookies of Mozilla Firefox
  - nus.exe (PID: 3640)
- Executable content was dropped or overwritten
  - nus.exe (PID: 3640)
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

.exe	\|	UPX compressed Win32 Executable (64.2)
.dll	\|	Win32 Dynamic Link Library (generic) (15.6)
.exe	\|	Win32 Executable (generic) (10.6)
.exe	\|	Generic Win/DOS Executable (4.7)
.exe	\|	DOS Executable Generic (4.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2019:07:18 08:38:46+02:00
PEType:	PE32
LinkerVersion:	10
CodeSize:	188416
InitializedDataSize:	167936
UninitializedDataSize:	462848
EntryPoint:	0x9ef60
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI
FileVersionNumber:	1.0.0.1
ProductVersionNumber:	1.0.0.1
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	propitiations
FileDescription:	tumbler
FileVersion:	1.4.8.8
InternalName:	1,4,8,8
LegalCopyright:	Copyright (C) midnights.exe 2018
OriginalFileName:	nonprohibition
ProductName:	split-oak.exe
ProductVersion:	hovel's

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	18-Jul-2019 06:38:46
Detected languages:	English - United States
CompanyName:	propitiations
FileDescription:	tumbler
FileVersion:	1.4.8.8
InternalName:	1,4,8,8
LegalCopyright:	Copyright (C) midnights.exe 2018
OriginalFilename:	nonprohibition
ProductName:	split-oak.exe
ProductVersion:	hovel's

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:	0x000000E0

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	3
Time date stamp:	18-Jul-2019 06:38:46
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
UPX0	0x00001000	0x00071000	0x00000000	IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
UPX1	0x00072000	0x0002E000	0x0002D200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	7.95622
.rsrc	0x000A0000	0x00029000	0x00028E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	5.82305

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.34827	720	UNKNOWN	English - United States	RT_VERSION
2	5.39733	67624	UNKNOWN	English - United States	RT_ICON
3	5.69122	38056	UNKNOWN	English - United States	RT_ICON
4	5.66867	21640	UNKNOWN	English - United States	RT_ICON
5	5.49355	16936	UNKNOWN	English - United States	RT_ICON
6	5.74962	9640	UNKNOWN	English - United States	RT_ICON
7	5.735	4264	UNKNOWN	English - United States	RT_ICON
8	5.98539	2440	UNKNOWN	English - United States	RT_ICON
9	5.60559	1128	UNKNOWN	English - United States	RT_ICON
548	3.03466	132	UNKNOWN	English - United States	RT_GROUP_ICON

Imports


KERNEL32.DLL
NETAPI32.dll
RASAPI32.dll
USER32.dll
loadperf.dll
ole32.dll

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

3640

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

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

nus.exe

User:

admin

Company:

propitiations

Integrity Level:

MEDIUM

Description:

tumbler

Exit code:

Version:

1.4.8.8

Modules

Images
c:\users\admin\appdata\local\temp\nus.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\advapi32.dll

3740

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

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

—

explorer.exe

User:

admin

Company:

propitiations

Integrity Level:

MEDIUM

Description:

tumbler

Exit code:

Version:

1.4.8.8

Modules

Images
c:\users\admin\appdata\local\temp\nus.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\loadperf.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\netapi32.dll
c:\windows\system32\netutils.dll
c:\windows\system32\srvcli.dll
c:\windows\system32\rpcrt4.dll

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Total events

Read events

Write events

Delete events

Modification events


(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing
(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASMANCS
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASMANCS
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASMANCS
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(3640) nus.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\nus_RASMANCS
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-file-l1-1-0.dll		executable
		MD5:94AE25C7A5497CA0BE6882A00644CA64	SHA256:7EA06B7050F9EA2BCC12AF34374BDF1173646D4E5EBF66AD690B37F4DF5F3D4E
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-heap-l1-1-0.dll		executable
		MD5:2EA3901D7B50BF6071EC8732371B821C	SHA256:44F6DF4280C8ECC9C6E609B1A4BFEE041332D337D84679CFE0D6678CE8F2998A
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-file-l2-1-0.dll		executable
		MD5:E479444BDD4AE4577FD32314A68F5D28	SHA256:C85DC081B1964B77D289AAC43CC64746E7B141D036F248A731601EB98F827719
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-console-l1-1-0.dll		executable
		MD5:502263C56F931DF8440D7FD2FA7B7C00	SHA256:94A5DF1227818EDBFD0D5091C6A48F86B4117C38550343F780C604EEE1CD6231
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-namedpipe-l1-1-0.dll		executable
		MD5:6F6796D1278670CCE6E2D85199623E27	SHA256:C4F60F911068AB6D7F578D449BA7B5B9969F08FC683FD0CE8E2705BBF061F507
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-localization-l1-2-0.dll		executable
		MD5:EFF11130BFE0D9C90C0026BF2FB219AE	SHA256:03AD57C24FF2CF895B5F533F0ECBD10266FD8634C6B9053CC9CB33B814AD5D97
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-handle-l1-1-0.dll		executable
		MD5:6DB54065B33861967B491DD1C8FD8595	SHA256:945CC64EE04B1964C1F9FCDC3124DD83973D332F5CFB696CDF128CA5C4CBD0E5
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-debug-l1-1-0.dll		executable
		MD5:88FF191FD8648099592ED28EE6C442A5	SHA256:C310CC91464C9431AB0902A561AF947FA5C973925FF70482D3DE017ED3F73B7D
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-errorhandling-l1-1-0.dll		executable
		MD5:6D778E83F74A4C7FE4C077DC279F6867	SHA256:A97DCCA76CDB12E985DFF71040815F28508C655AB2B073512E386DD63F4DA325
3640	nus.exe	C:\Users\admin\AppData\Local\Temp\2fda\api-ms-win-core-interlocked-l1-1-0.dll		executable
		MD5:D97A1CB141C6806F0101A5ED2673A63D	SHA256:DECCD75FC3FC2BB31338B6FE26DEFFBD7914C6CD6A907E76FD4931B7D141718C

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
3640	nus.exe	POST	200	185.141.25.242:80	http://www.login-liive.gq/sunny/32/index.php	RO	binary	4.27 Mb	malicious
3640	nus.exe	POST	200	185.141.25.242:80	http://www.login-liive.gq/sunny/32/index.php	RO	text	2 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
3640	nus.exe	185.141.25.242:80	www.login-liive.gq	Host Sailor Ltd.	RO	malicious

DNS requests

Domain	IP	Reputation
www.login-liive.gq	185.141.25.242	malicious

Threats

PID	Process	Class	Message
1064	svchost.exe	Potentially Bad Traffic	ET INFO DNS Query for Suspicious .gq Domain
3640	nus.exe	A Network Trojan was detected	ET TROJAN AZORult Variant.4 Checkin M2
3640	nus.exe	A Network Trojan was detected	AV TROJAN Azorult CnC Beacon
3640	nus.exe	A Network Trojan was detected	AV TROJAN AZORult CnC Beacon
3640	nus.exe	A Network Trojan was detected	MALWARE [PTsecurity] AZORult client request
3640	nus.exe	A Network Trojan was detected	MALWARE [PTsecurity] AZORult.Stealer HTTP Header
3640	nus.exe	Potentially Bad Traffic	ET INFO HTTP POST Request to Suspicious *.gq domain
3640	nus.exe	A Network Trojan was detected	MALWARE [PTsecurity] AZORult.Stealer HTTP Header
3640	nus.exe	Potentially Bad Traffic	ET INFO HTTP POST Request to Suspicious *.gq domain
3640	nus.exe	A Network Trojan was detected	AV TROJAN Azorult CnC Beacon

2 ETPRO signatures available at the full report

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No debug info

General Info

nus.exe

12240309DBDA9B1E59F2F270D4DB77C1

6CD707EBC9F531F987FFCED0C432CF6A0BA77752

9FC2DEF10B7766329AA4A8211460D0D87C570D499F3737943C77FD5360CC38B5

3072:7ShPVJvgED1k0JFZm6nIYhVSFUg1OfBteV8rl11VBqZEfCP6YTnx7MnFwBICzlXQ:2LPD1fQ6nIF/UzB11rNtIxwwI6dXCx

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Connects to CnC server

Actions looks like stealing of personal data

AZORULT was detected

Loads dropped or rewritten executable

SUSPICIOUS

Creates files in the user directory

Application launched itself

Reads the cookies of Google Chrome

Reads the cookies of Mozilla Firefox

Executable content was dropped or overwritten

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings