Malware analysis Quotation.xxe Malicious activity | ANY.RUN

Add for printing

File name:	Quotation.xxe
Full analysis:	https://app.any.run/tasks/f74dfa2b-06a0-4b28-b686-af5f3a9ef3ff
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. 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:	April 25, 2019, 18:23:04
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	rat nanocore trojan
Indicators:
MIME:	application/x-rar
File info:	RAR archive data, v5
MD5:	794CF83B85CEA6637F6240DD133C2C83
SHA1:	23E205C932889ED15F4F647FF32D5C96F421FFC9
SHA256:	E0FBC81966899AD0D62DF9400D0639F54120EE6877E6D356550FC038D941B680
SSDEEP:	12288:L44nvfXEwTrh6++7UU5z858GjVL99/xLnM4gFaRp1bdTFRKAHlZpNy7/MJdd0Xo:LjXvx6+FU5z4vJ7/tnMLan1bdKIy7u

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
  - RegAsm.exe (PID: 1700)
  - Quotation.exe (PID: 2684)
  - Quotation.exe (PID: 2896)
  - RegAsm.exe (PID: 1876)
  - Quotation.exe (PID: 3308)
  - RegAsm.exe (PID: 3152)
- NanoCore was detected
  - RegAsm.exe (PID: 1700)
- Changes the autorun value in the registry
  - RegAsm.exe (PID: 1700)
- Writes to a start menu file
  - Quotation.exe (PID: 2684)
  - Quotation.exe (PID: 2896)
- Connects to CnC server
  - RegAsm.exe (PID: 1700)
SUSPICIOUS
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 3860)
  - RegAsm.exe (PID: 1700)
  - Quotation.exe (PID: 2684)
  - Quotation.exe (PID: 2896)
- Creates files in the user directory
  - RegAsm.exe (PID: 1700)
  - Quotation.exe (PID: 2684)
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

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

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
3860	"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Quotation.xxe"	C:\Program Files\WinRAR\WinRAR.exe		explorer.exe
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0
2684	"C:\Users\admin\AppData\Local\Temp\Rar$EXa3860.10793\Quotation.exe"	C:\Users\admin\AppData\Local\Temp\Rar$EXa3860.10793\Quotation.exe		WinRAR.exe
User: admin Integrity Level: MEDIUM Exit code: 0
1700	"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe		Quotation.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400)
2896	"C:\Users\admin\Desktop\Quotation.exe"	C:\Users\admin\Desktop\Quotation.exe		explorer.exe
User: admin Integrity Level: MEDIUM Exit code: 0
1876	"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe	—	Quotation.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400)
3308	"C:\Users\admin\Desktop\Quotation.exe"	C:\Users\admin\Desktop\Quotation.exe		explorer.exe
User: admin Integrity Level: HIGH
3152	"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe	—	Quotation.exe
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400)

Add for printing

Total events

522

Read events

496

Write events

Delete events

Modification events


(PID) Process:	(3860) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3860) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3860) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3860) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\Quotation.xxe
(PID) Process:	(3860) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3860) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3860) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3860) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3860) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3860) 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
2684	Quotation.exe	C:\Users\admin\AppData\Roaming\convertvhd\authz.exe		executable
		MD5:459F028E89A023154C0EB6FBF06318D6	SHA256:17676614544511FC10CA51EE03999D2D7FE442832D3FC310B0D217854E6ED0DC
2684	Quotation.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\CastingShellExt.url		text
		MD5:1DACE3BE5C0FB61EBA557911376B0107	SHA256:D3A55571964E91955940ED4F00BA9823403D4B029F2C8110466F6D5CCD5ADCCE
3860	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa3860.10793\Quotation.exe		executable
		MD5:EFAD82DBCB75A509C3DC433AB5D30BF2	SHA256:CB6F33E9B68C1C74FA3B05190F4A38DACADF90C723C57F01ED298182E45655E1
2896	Quotation.exe	C:\Users\admin\AppData\Roaming\convertvhd\CastingShellExt.vbs		text
		MD5:11EF3BB1987E3EF0C0DE3C47E9E433D2	SHA256:3CCD4FBF7C84637BDE3F1E54EE9C4B2E72B807891304AD29953F27FB320884BC
2684	Quotation.exe	C:\Users\admin\AppData\Roaming\convertvhd\CastingShellExt.vbs		text
		MD5:11EF3BB1987E3EF0C0DE3C47E9E433D2	SHA256:3CCD4FBF7C84637BDE3F1E54EE9C4B2E72B807891304AD29953F27FB320884BC
1700	RegAsm.exe	C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat		binary
		MD5:97650C2F9000BE5CB5882BA83A37C5C0	SHA256:3D103A0D65ADE258C5AB4CB3F96DF8D83DFA275766E49C68CD49562E7FEEE772
1700	RegAsm.exe	C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe		executable
		MD5:278EDBD499374BF73621F8C1F969D894	SHA256:C6999B9F79932C3B4F1C461A69D9DC8DC301D6A155ABC33EFE1B6E9E4A038391
2896	Quotation.exe	C:\Users\admin\AppData\Roaming\convertvhd\authz.exe		executable
		MD5:ED0FC2E61B75101B0A25DBA3571BC930	SHA256:5C71CD82F48A9244BB0AA944FFD397D8A002AC28DEFF6CE16B6269D6CD1B608B
1700	RegAsm.exe	C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\storage.dat		binary
		MD5:653DDDCB6C89F6EC51F3DDC0053C5914	SHA256:83B9CAE66800C768887FB270728F6806CBEBDEAD9946FA730F01723847F17FF9
3860	WinRAR.exe	C:\Users\admin\Desktop\Quotation.exe		executable
		MD5:EFAD82DBCB75A509C3DC433AB5D30BF2	SHA256:CB6F33E9B68C1C74FA3B05190F4A38DACADF90C723C57F01ED298182E45655E1

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
1700	RegAsm.exe	8.8.8.8:53	—	Google Inc.	US	whitelisted
1700	RegAsm.exe	185.247.228.8:6060	Fatherswealth.mywire.org	—	—	malicious

DNS requests

Domain	IP	Reputation
Fatherswealth.mywire.org	185.247.228.8	malicious

Threats

PID	Process	Class	Message
1700	RegAsm.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B
1700	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1700	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1700	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1700	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1700	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1700	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1700	RegAsm.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B
1700	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1700	RegAsm.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT

13 ETPRO signatures available at the full report

Add for printing

No debug info

General Info

Quotation.xxe

794CF83B85CEA6637F6240DD133C2C83

23E205C932889ED15F4F647FF32D5C96F421FFC9

E0FBC81966899AD0D62DF9400D0639F54120EE6877E6D356550FC038D941B680

12288:L44nvfXEwTrh6++7UU5z858GjVL99/xLnM4gFaRp1bdTFRKAHlZpNy7/MJdd0Xo:LjXvx6+FU5z4vJ7/tnMLan1bdKIy7u

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

NanoCore was detected

Changes the autorun value in the registry

Writes to a start menu file

Connects to CnC server

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the user directory

INFO

Malware configuration

Static information

TRiD

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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