Malware analysis New Purchase.zip Malicious activity | ANY.RUN

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File name:	New Purchase.zip
Full analysis:	https://app.any.run/tasks/afdf53b1-c424-4847-b5c3-c98023750c9c
Verdict:	Malicious activity
Threats:	Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold. Agent Tesla ist eine Spyware, die Informationen über die Aktionen ihrer Opfer sammelt, indem sie Tastatureingaben und Benutzerinteraktionen aufzeichnet. Sie wird auf der speziellen Website, auf der diese Malware verkauft wird, fälschlicherweise als legitime Software vermarktet. 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:	May 24, 2019, 14:00:12
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	rat nanocore trojan evasion agenttesla
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract
MD5:	E6BC30B452AEE17C094A32E529337F39
SHA1:	124E5384C4826DC7F02B9C96AC8D5D30B9295041
SHA256:	DC9D583E9362D42682E5753A3D701918694669AF41A73C3AAF0C009D566F90FD
SSDEEP:	24576:0t+TbYfl0H2GEma8AubOcCwBT1jGRLdudCC0tqzsMZuj:ioboGEibqcCwN1SdCDRC

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:: 180 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 120 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 (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

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MALICIOUS
- Application was dropped or rewritten from another process
  - New Purchase.exe (PID: 2812)
  - Latest-server.exe (PID: 1232)
  - RegSvcs.exe (PID: 2628)
- Writes to a start menu file
  - New Purchase.exe (PID: 2812)
- Changes the autorun value in the registry
  - RegSvcs.exe (PID: 2628)
  - Latest-server.exe (PID: 1232)
- NanoCore was detected
  - Latest-server.exe (PID: 1232)
- Actions looks like stealing of personal data
  - RegSvcs.exe (PID: 2628)
- AGENTTESLA was detected
  - RegSvcs.exe (PID: 2628)
- Connects to CnC server
  - Latest-server.exe (PID: 1232)
SUSPICIOUS
- Executable content was dropped or overwritten
  - New Purchase.exe (PID: 2812)
  - WinRAR.exe (PID: 3276)
  - RegSvcs.exe (PID: 2628)
  - Latest-server.exe (PID: 1232)
- Creates files in the user directory
  - New Purchase.exe (PID: 2812)
  - RegSvcs.exe (PID: 2628)
  - Latest-server.exe (PID: 1232)
- Checks for external IP
  - RegSvcs.exe (PID: 2628)
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

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	-
ZipCompression:	Deflated
ZipModifyDate:	2019:05:24 17:12:28
ZipCRC:	0x6cc4de52
ZipCompressedSize:	964036
ZipUncompressedSize:	1397760
ZipFileName:	New Purchase.exe

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

1232

"C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Latest-server.exe"

C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Latest-server.exe

RegSvcs.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\roaming\microsoft\windows\templates\latest-server.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

2628

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

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

New Purchase.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft .NET Services Installation Utility

Exit code:

Version:

2.0.50727.5420 (Win7SP1.050727-5400)

Modules

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

2812

"C:\Users\admin\AppData\Local\Temp\Rar$EXa3276.45948\New Purchase.exe"

C:\Users\admin\AppData\Local\Temp\Rar$EXa3276.45948\New Purchase.exe

WinRAR.exe

User:

admin

Company:

PrintBrmEngine

Integrity Level:

MEDIUM

Description:

conhost

Exit code:

Version:

753.254.685.736

Modules

Images
c:\users\admin\appdata\local\temp\rar$exa3276.45948\new purchase.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

3276

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\New Purchase.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

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Total events

904

Read events

864

Write events

Delete events

Modification events


(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\New Purchase.zip
(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3276) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
1232	Latest-server.exe	C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.bak		—
		MD5:—	SHA256:—
2812	New Purchase.exe	C:\Users\admin\AppData\Local\Temp\DsmUserTask\avicap32.vbs		text
		MD5:—	SHA256:—
3276	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa3276.45948\New Purchase.exe		executable
		MD5:—	SHA256:—
2628	RegSvcs.exe	C:\Users\admin\AppData\Local\Temp\dude\dude.exe		executable
		MD5:—	SHA256:—
1232	Latest-server.exe	C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe		executable
		MD5:—	SHA256:—
2628	RegSvcs.exe	C:\Users\admin\AppData\Local\Temp\636943068799691250_8983642e-48e1-425d-8829-263e8643ba8a.db		sqlite
		MD5:—	SHA256:—
1232	Latest-server.exe	C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat		text
		MD5:—	SHA256:—
2812	New Purchase.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\avicap32.url		text
		MD5:—	SHA256:—
2812	New Purchase.exe	C:\Users\admin\AppData\Local\Temp\DsmUserTask\aeevts.exe		executable
		MD5:—	SHA256:—
2628	RegSvcs.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Latest-server.exe		executable
		MD5:—	SHA256:—

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
2628	RegSvcs.exe	GET	200	18.211.215.84:80	http://checkip.amazonaws.com/	US	text	14 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
1232	Latest-server.exe	8.8.8.8:53	—	Google Inc.	US	malicious
1232	Latest-server.exe	188.72.95.39:1122	starlucky.dynu.net	Voxility S.R.L.	GB	malicious
2628	RegSvcs.exe	87.250.250.38:587	smtp.yandex.com	YANDEX LLC	RU	whitelisted
2628	RegSvcs.exe	18.211.215.84:80	checkip.amazonaws.com	—	US	shared

DNS requests

Domain	IP	Reputation
starlucky.dynu.net	188.72.95.39	unknown
smtp.yandex.com	87.250.250.38 77.88.21.38 213.180.204.38 213.180.193.38 93.158.134.38	malicious
checkip.amazonaws.com	18.211.215.84 52.202.139.131 34.233.102.38 52.206.161.133 52.200.125.74 52.6.79.229	malicious

Threats

PID	Process	Class	Message
1232	Latest-server.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 60B
1232	Latest-server.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1232	Latest-server.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1232	Latest-server.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B
1232	Latest-server.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B
1232	Latest-server.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1232	Latest-server.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B
1232	Latest-server.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1232	Latest-server.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
1232	Latest-server.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B

40 ETPRO signatures available at the full report

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No debug info

General Info

New Purchase.zip

E6BC30B452AEE17C094A32E529337F39

124E5384C4826DC7F02B9C96AC8D5D30B9295041

DC9D583E9362D42682E5753A3D701918694669AF41A73C3AAF0C009D566F90FD

24576:0t+TbYfl0H2GEma8AubOcCwBT1jGRLdudCC0tqzsMZuj:ioboGEibqcCwN1SdCDRC

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Writes to a start menu file

Changes the autorun value in the registry

NanoCore was detected

Actions looks like stealing of personal data

AGENTTESLA was detected

Connects to CnC server

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the user directory

Checks for external IP

INFO

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings