Malware analysis JoinerMy.exe Malicious activity | ANY.RUN

Add for printing

File name:	JoinerMy.exe
Full analysis:	https://app.any.run/tasks/05c75f56-05a1-4bdc-9729-10b72930daea
Verdict:	Malicious activity
Threats:	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. Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. 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:	September 11, 2019, 09:36:29
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	evasion trojan rat quasar stealer
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	30B8B11F929703783270A76AE455B78D
SHA1:	19C171FA5617C2F83B3D1E0813396E99160D6833
SHA256:	260BBD0A10E4EF1B5F4A0DAABC98ED2930CF9B2581A3C57EEA2C783947DCBEEB
SSDEEP:	49152:vvgDpJ0fWJBUq51LH6UmreVj5FW+fziqGkc/:vvgDJLao5F3fmma

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:: 240 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 180 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 (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 68.0.1 (x86 en-US) (68.0.1)
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

Add for printing

MALICIOUS
- Application was dropped or rewritten from another process
  - OXI_Joiner.exe (PID: 2248)
  - sys.exe (PID: 2872)
- Stealing of credential data
  - sys.exe (PID: 2872)
- QUASAR was detected
  - sys.exe (PID: 2872)
SUSPICIOUS
- Executable content was dropped or overwritten
  - JoinerMy.exe (PID: 2880)
- Connects to unusual port
  - sys.exe (PID: 2872)
- Reads Environment values
  - sys.exe (PID: 2872)
- Reads the cookies of Mozilla Firefox
  - sys.exe (PID: 2872)
- Reads the cookies of Google Chrome
  - sys.exe (PID: 2872)
- Searches for installed software
  - sys.exe (PID: 2872)
- Checks for external IP
  - sys.exe (PID: 2872)
- Starts CMD.EXE for commands execution
  - sys.exe (PID: 2872)
- Uses TASKKILL.EXE to kill process
  - cmd.exe (PID: 2236)
- Starts CHOICE.EXE (used to create a delay)
  - cmd.exe (PID: 2236)
INFO
No info indicators.

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

.exe	\|	Win32 Executable MS Visual C++ 4.x (75)
.exe	\|	Win64 Executable (generic) (15.3)
.dll	\|	Win32 Dynamic Link Library (generic) (3.6)
.exe	\|	Win32 Executable (generic) (2.5)
.exe	\|	Win16/32 Executable Delphi generic (1.1)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2013:06:15 18:44:28+02:00
PEType:	PE32
LinkerVersion:	5.12
CodeSize:	3584
InitializedDataSize:	1675776
UninitializedDataSize:	-
EntryPoint:	0x1ae1
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	1.4.1.0
ProductVersionNumber:	1.4.1.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Russian
CharacterSet:	Windows, Cyrillic
CompanyName:	VaZoNeZ Corp.
FileDescription:	OXI Joiner
FileVersion:	1.4.1.0
InternalName:	OXI Joiner
LegalCopyright:	-
LegalTrademarks:	-
OriginalFileName:	OXI Joiner
ProductName:	-
ProductVersion:	1.4.1.0

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	15-Jun-2013 16:44:28
Detected languages:	Russian - Russia
CompanyName:	VaZoNeZ Corp.
FileDescription:	OXI Joiner
FileVersion:	1.4.1.0
InternalName:	OXI Joiner
LegalCopyright:	-
LegalTrademarks:	-
OriginalFilename:	OXI Joiner
ProductName:	-
ProductVersion:	1.4.1.0

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:	0x00000080

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	15-Jun-2013 16:44:28
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_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x00000C26	0x00000E00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	5.14633
.rdata	0x00002000	0x000004C0	0x00000600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.21236
.data	0x00003000	0x0000D6F0	0x00000600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	1.72555
.rsrc	0x00011000	0x001984C0	0x00198600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	7.96167

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.25503	684	Latin 1 / Western European	UNKNOWN	RT_VERSION
2	7.92127	1027663	Latin 1 / Western European	UNKNOWN	RT_RCDATA
3	5.19306	1128	Latin 1 / Western European	UNKNOWN	RT_ICON
4097	5.63186	149	Latin 1 / Western European	UNKNOWN	RT_RCDATA
MAINICON	2.45849	48	Latin 1 / Western European	UNKNOWN	RT_GROUP_ICON

Imports


kernel32.dll
shlwapi.dll
user32.dll

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

2236

cmd /c ""C:\Users\admin\AppData\Local\Temp\Remove.bat" "2872" "C:\Users\admin\AppData\Local\Temp\sys.exe""

C:\Windows\system32\cmd.exe

—

sys.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Exit code:

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

2248

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

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

—

JoinerMy.exe

User:

admin

Company:

VaZoNeZ Corp.

Integrity Level:

MEDIUM

Description:

OXI Joiner

Exit code:

Version:

1.4.1.0

Modules

Images
c:\users\admin\appdata\local\temp\oxi_joiner.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.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll

2440

choice /C Y /N /D Y /T 3

C:\Windows\system32\choice.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Offers the user a choice

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\choice.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\ws2_32.dll
c:\windows\system32\usp10.dll

2872

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

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

JoinerMy.exe

User:

admin

Company:

Microsoft

Integrity Level:

MEDIUM

Description:

sys.exe

Exit code:

Version:

1.0.0.0

Modules

Images
c:\users\admin\appdata\local\temp\sys.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

2880

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

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

explorer.exe

User:

admin

Company:

VaZoNeZ Corp.

Integrity Level:

MEDIUM

Description:

OXI Joiner

Exit code:

Version:

1.4.1.0

Modules

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

3252

taskkill /F /PID "2872"

C:\Windows\system32\taskkill.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Terminates Processes

Exit code:

128

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\taskkill.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\version.dll
c:\windows\system32\user32.dll

Add for printing

Total events

811

Read events

787

Write events

Delete events

Modification events


(PID) Process:	(2880) JoinerMy.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(2880) JoinerMy.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(2872) sys.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sys_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(2872) sys.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sys_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(2872) sys.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sys_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(2872) sys.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sys_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(2872) sys.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sys_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(2872) sys.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sys_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing
(PID) Process:	(2872) sys.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sys_RASMANCS
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(2872) sys.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sys_RASMANCS
Operation:	write	Name:	EnableConsoleTracing
Value: 0

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2872	sys.exe	C:\Users\admin\AppData\Local\Temp\tempDataBase2019-09-11T10_36_42.7037500+01_001818		sqlite
		MD5:—	SHA256:—
2872	sys.exe	C:\Users\admin\AppData\Local\Temp\tempDataBase2019-09-11T10_36_42.7350000+01_001515		sqlite
		MD5:—	SHA256:—
2872	sys.exe	C:\Users\admin\AppData\Local\Temp\tempDataBase2019-09-11T10_36_42.7506250+01_001515		sqlite
		MD5:—	SHA256:—
2872	sys.exe	C:\Users\admin\AppData\Local\Temp\tempDataBase2019-09-11T10_36_42.5475000+01_001515		sqlite
		MD5:—	SHA256:—
2872	sys.exe	C:\Users\admin\AppData\Local\Temp\tempDataBase2019-09-11T10_36_42.6881250+01_001515		sqlite
		MD5:—	SHA256:—
2872	sys.exe	C:\Users\admin\AppData\Local\Temp\tempDataBase2019-09-11T10_36_42.6412500+01_001818		sqlite
		MD5:—	SHA256:—
2880	JoinerMy.exe	C:\Users\admin\AppData\Local\Temp\sys.exe		executable
		MD5:—	SHA256:—
2872	sys.exe	C:\Users\admin\AppData\Local\Temp\Remove.bat		text
		MD5:—	SHA256:—
2880	JoinerMy.exe	C:\Users\admin\AppData\Local\Temp\OXI_Joiner.exe		executable
		MD5:A90B8780668DE3B228CF621BF39E89F3	SHA256:50B002C5B0FBBD4D87E6A874DA7AFFAB7665F728D8270ABF781552353D504DAE
2872	sys.exe	C:\Users\admin\AppData\Local\Temp\tempDataBase2019-09-11T10_36_42.7506250+01_001818		text
		MD5:E7CE898AADD69F4E4280010B7808116E	SHA256:C9214BB54F10242AA254F0758372A440C8D8F49934021F8F08B6DF9FB377EB02

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

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2872	sys.exe	GET	101	84.201.134.35:2012	http://84.201.134.35:2012/websocket	RU	—	—	whitelisted
2872	sys.exe	GET	200	185.194.141.58:80	http://ip-api.com/json/	DE	text	268 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
2872	sys.exe	185.194.141.58:80	ip-api.com	netcup GmbH	DE	unknown
2872	sys.exe	84.201.134.35:2012	—	YANDEX LLC	RU	whitelisted

DNS requests

Domain	IP	Reputation
ip-api.com	185.194.141.58	malicious

Threats

PID	Process	Class	Message
2872	sys.exe	Potential Corporate Privacy Violation	ET POLICY External IP Lookup ip-api.com
2872	sys.exe	Potential Corporate Privacy Violation	AV POLICY Internal Host Retrieving External IP Address (ip-api. com)
2872	sys.exe	A Network Trojan was detected	MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer)

1 ETPRO signatures available at the full report

Add for printing

Process	Message
sys.exe	Win32Exception: System.ComponentModel.Win32Exception (0x80004005): Element not found

General Info

JoinerMy.exe

30B8B11F929703783270A76AE455B78D

19C171FA5617C2F83B3D1E0813396E99160D6833

260BBD0A10E4EF1B5F4A0DAABC98ED2930CF9B2581A3C57EEA2C783947DCBEEB

49152:vvgDpJ0fWJBUq51LH6UmreVj5FW+fziqGkc/:vvgDJLao5F3fmma

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Stealing of credential data

QUASAR was detected

SUSPICIOUS

Executable content was dropped or overwritten

Connects to unusual port

Reads Environment values

Reads the cookies of Mozilla Firefox

Reads the cookies of Google Chrome

Searches for installed software

Checks for external IP

Starts CMD.EXE for commands execution

Uses TASKKILL.EXE to kill process

Starts CHOICE.EXE (used to create a delay)

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

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