Malware analysis New Purchase Order.exe Malicious activity

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File name:	New Purchase Order.exe
Full analysis:	https://app.any.run/tasks/5b35977d-0486-4518-9023-e00c855a9a6a
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 23, 2019, 11:33:01
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	autoit rat nanocore trojan
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, RAR self-extracting archive
MD5:	8ED0EB1E72F0BB913733C9263BCA8A4A
SHA1:	3272C4773A52239F3B3C37201817E48FF2C4D80A
SHA256:	4B03753A5F88D434418DA3A76C8E1C49E74BE7412D9FECD2E0254A7AC576FA64
SSDEEP:	24576:Z2O/Gl+5WjLMYopJRaSYU6wmxhKbH3rUO46G6:1ySF6wmxUT3ii

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:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 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
  - acp.exe (PID: 3004)
  - acp.exe (PID: 2328)
  - RegSvcs.exe (PID: 3568)
- NanoCore was detected
  - RegSvcs.exe (PID: 3568)
- Changes the autorun value in the registry
  - RegSvcs.exe (PID: 3568)
  - acp.exe (PID: 2328)
- Connects to CnC server
  - RegSvcs.exe (PID: 3568)
SUSPICIOUS
- Creates files in the user directory
  - RegSvcs.exe (PID: 3568)
- Drop AutoIt3 executable file
  - New Purchase Order.exe (PID: 3040)
- Executable content was dropped or overwritten
  - New Purchase Order.exe (PID: 3040)
  - RegSvcs.exe (PID: 3568)
- Application launched itself
  - acp.exe (PID: 3004)
INFO
- Dropped object may contain Bitcoin addresses
  - acp.exe (PID: 3004)
  - New Purchase Order.exe (PID: 3040)

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	\|	Win32 Executable MS Visual C++ (generic) (35.8)
.exe	\|	Win64 Executable (generic) (31.7)
.scr	\|	Windows screen saver (15)
.dll	\|	Win32 Dynamic Link Library (generic) (7.5)
.exe	\|	Win32 Executable (generic) (5.1)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2012:06:09 15:19:49+02:00
PEType:	PE32
LinkerVersion:	9
CodeSize:	74752
InitializedDataSize:	192000
UninitializedDataSize:	-
EntryPoint:	0xac87
OSVersion:	5
ImageVersion:	-
SubsystemVersion:	5
Subsystem:	Windows GUI

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	09-Jun-2012 13:19:49
Detected languages:	English - United States Process Default Language
Debug artifacts:	d:\Projects\WinRAR\SFX\build\sfxrar32\Release\sfxrar.pdb

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:	0x000000F0

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	5
Time date stamp:	09-Jun-2012 13:19:49
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
.text	0x00001000	0x0001231E	0x00012400	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.55555
.rdata	0x00014000	0x00001D15	0x00001E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.99401
.data	0x00016000	0x00017724	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.54914
.CRT	0x0002E000	0x00000020	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	0.394141
.rsrc	0x0002F000	0x0002CA38	0x0002CC00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.61295

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.20816	1464	Latin 1 / Western European	English - United States	RT_MANIFEST
2	3.56232	67624	Latin 1 / Western European	Process Default Language	RT_ICON
3	4.25158	38056	Latin 1 / Western European	Process Default Language	RT_ICON
4	4.19725	21640	Latin 1 / Western European	Process Default Language	RT_ICON
5	3.89883	16936	Latin 1 / Western European	Process Default Language	RT_ICON
6	4.48568	9640	Latin 1 / Western European	Process Default Language	RT_ICON
7	3.24143	556	Latin 1 / Western European	English - United States	RT_STRING
8	3.26996	974	Latin 1 / Western European	English - United States	RT_STRING
9	3.04375	530	Latin 1 / Western European	English - United States	RT_STRING
10	3.16254	776	Latin 1 / Western European	English - United States	RT_STRING

Imports


ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
SHELL32.dll
SHLWAPI.dll
USER32.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

2328

C:\Users\admin\AppData\Local\Temp\02560982\acp.exe C:\Users\admin\AppData\Local\Temp\02560982\NCYVW

C:\Users\admin\AppData\Local\Temp\02560982\acp.exe

acp.exe

User:

admin

Company:

AutoIt Team

Integrity Level:

MEDIUM

Description:

AutoIt v3 Script

Exit code:

Version:

3, 3, 14, 5

Modules

Images
c:\users\admin\appdata\local\temp\02560982\acp.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

3004

"C:\Users\admin\AppData\Local\Temp\02560982\acp.exe" ssm=ocq

C:\Users\admin\AppData\Local\Temp\02560982\acp.exe

—

New Purchase Order.exe

User:

admin

Company:

AutoIt Team

Integrity Level:

MEDIUM

Description:

AutoIt v3 Script

Exit code:

Version:

3, 3, 14, 5

Modules

Images
c:\users\admin\appdata\local\temp\02560982\acp.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

3040

"C:\Users\admin\AppData\Local\Temp\New Purchase Order.exe"

C:\Users\admin\AppData\Local\Temp\New Purchase Order.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\new purchase order.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

3568

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

acp.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft .NET Services Installation Utility

Exit code:

Version:

4.6.1055.0 built by: NETFXREL2

Modules

Images
c:\windows\microsoft.net\framework\v4.0.30319\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\apphelp.dll
c:\windows\apppatch\aclayers.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll

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Total events

391

Read events

384

Write events

Delete events

Modification events


(PID) Process:	(3040) New Purchase Order.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3040) New Purchase Order.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(2328) acp.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	WindowsUpdatez.exe
Value: C:\Users\admin\AppData\Local\Temp\02560982\acp.exe C:\Users\admin\AppData\Local\Temp\02560982\SSM_OC~1
(PID) Process:	(3568) RegSvcs.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	TCP Monitor
Value: C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\mpa.dat		text
		MD5:—	SHA256:—
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\UpDownConstants.mp3		text
		MD5:—	SHA256:—
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\TreeViewConstants.mp4		text
		MD5:—	SHA256:—
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\ear.docx		text
		MD5:—	SHA256:—
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\ghm.jpg		text
		MD5:—	SHA256:—
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\ssm=ocq		text
		MD5:—	SHA256:—
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\ilm.ico		text
		MD5:—	SHA256:—
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\acp.exe		executable
		MD5:C56B5F0201A3B3DE53E561FE76912BFD	SHA256:237D1BCA6E056DF5BB16A1216A434634109478F882D3B1D58344C801D184F95D
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\nvl.dat		text
		MD5:—	SHA256:—
3040	New Purchase Order.exe	C:\Users\admin\AppData\Local\Temp\02560982\tph.pdf		text
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

120

HTTP requests

No HTTP requests

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3568	RegSvcs.exe	8.8.8.8:53	—	Google Inc.	US	malicious
3568	RegSvcs.exe	178.239.21.185:2777	alex419.duckdns.org	Telekomunikacije Republike Srpske akcionarsko drustvo Banja Luka	BA	malicious

DNS requests

Domain	IP	Reputation
alex419.duckdns.org	178.239.21.185	malicious

Threats

PID	Process	Class	Message
3568	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3568	RegSvcs.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 60B
3568	RegSvcs.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
3568	RegSvcs.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B
3568	RegSvcs.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
3568	RegSvcs.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B
3568	RegSvcs.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
3568	RegSvcs.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT
3568	RegSvcs.exe	A Network Trojan was detected	ET TROJAN Possible NanoCore C2 64B
3568	RegSvcs.exe	A Network Trojan was detected	MALWARE [PTsecurity] NanoCore.RAT

74 ETPRO signatures available at the full report

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No debug info

General Info

New Purchase Order.exe

8ED0EB1E72F0BB913733C9263BCA8A4A

3272C4773A52239F3B3C37201817E48FF2C4D80A

4B03753A5F88D434418DA3A76C8E1C49E74BE7412D9FECD2E0254A7AC576FA64

24576:Z2O/Gl+5WjLMYopJRaSYU6wmxhKbH3rUO46G6:1ySF6wmxUT3ii

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

Connects to CnC server

SUSPICIOUS

Creates files in the user directory

Drop AutoIt3 executable file

Executable content was dropped or overwritten

Application launched itself

INFO

Dropped object may contain Bitcoin addresses

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings