Malware analysis MATSUSHITA #KV18RE001,pdf.exe Malicious activity

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File name:	MATSUSHITA #KV18RE001,pdf.exe
Full analysis:	https://app.any.run/tasks/51e5f5c1-cdb9-40b3-bfb4-7bdf859f6c60
Verdict:	Malicious activity
Threats:	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. Remcos is a commercially distributed remote administration and surveillance tool that has been widely observed in unauthorized deployments, where threat actors use it to perform remote actions on compromised machines. It is actively maintained by its vendor, with new versions and feature updates released on a frequent, near-monthly basis. Remcos ist eine Malware vom Typ RAT, mit der Angreifer aus der Ferne Aktionen auf infizierten Computern durchführen können. Diese Malware ist extrem aktiv und wird fast jeden Monat mit Updates auf den neuesten Stand gebracht. Malware Trends Tracker >>>
Analysis date:	October 09, 2019, 14:32:45
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	rat remcos
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	65AFD42D274C524836679681823BDB94
SHA1:	CC69287BA653AC25559604B1D1C1B7F1FFFC35EA
SHA256:	2CA4D95CF2FACD8779B26C4FA4DAB2CC34B8287AA6CB370DD028D905A4E9E44A
SSDEEP:	12288:9crNS33L10QdrXP/X+tGfnWSdriNbDCuvWjjEA8ktCW3c6Qb0QOv8a:ANA3R5drXPrfWShiNBtk0I6OUa

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 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

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MALICIOUS
- Application was dropped or rewritten from another process
  - SUYNBAECB.exe (PID: 3096)
- Registers / Runs the DLL via REGSVR32.EXE
  - SUYNBAECB.exe (PID: 3096)
- REMCOS was detected
  - regsvr32.exe (PID: 3648)
- Changes the autorun value in the registry
  - SUYNBAECB.exe (PID: 3096)
SUSPICIOUS
- Creates files in the user directory
  - MATSUSHITA #KV18RE001,pdf.exe (PID: 3064)
- Executable content was dropped or overwritten
  - SUYNBAECB.exe (PID: 3096)
  - MATSUSHITA #KV18RE001,pdf.exe (PID: 3064)
- Connects to unusual port
  - regsvr32.exe (PID: 3648)
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	\|	Win64 Executable (generic) (64.6)
.dll	\|	Win32 Dynamic Link Library (generic) (15.4)
.exe	\|	Win32 Executable (generic) (10.5)
.exe	\|	Generic Win/DOS Executable (4.6)
.exe	\|	DOS Executable Generic (4.6)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2019:04:27 22:03:27+02:00
PEType:	PE32
LinkerVersion:	14
CodeSize:	190976
InitializedDataSize:	242176
UninitializedDataSize:	-
EntryPoint:	0x1d759
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	27-Apr-2019 20:03:27
Detected languages:	English - United States
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:	0x00000110

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	6
Time date stamp:	27-Apr-2019 20:03:27
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0002E854	0x0002EA00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.69231
.rdata	0x00030000	0x00009A9C	0x00009C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.13286
.data	0x0003A000	0x000213D0	0x00000C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.25381
.gfids	0x0005C000	0x000000E8	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	2.11154
.rsrc	0x0005D000	0x0000DFD0	0x0000E000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	6.63679
.reloc	0x0006B000	0x00001FCC	0x00002000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.64554

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.25329	1875	UNKNOWN	English - United States	RT_MANIFEST
2	5.10026	2216	UNKNOWN	English - United States	RT_ICON
3	5.25868	3752	UNKNOWN	English - United States	RT_ICON
4	5.02609	1128	UNKNOWN	English - United States	RT_ICON
5	5.18109	4264	UNKNOWN	English - United States	RT_ICON
6	5.04307	9640	UNKNOWN	English - United States	RT_ICON
7	3.1586	482	UNKNOWN	English - United States	RT_STRING
8	3.11685	460	UNKNOWN	English - United States	RT_STRING
9	3.15447	494	UNKNOWN	English - United States	RT_STRING
10	2.99727	326	UNKNOWN	English - United States	RT_STRING

Imports


KERNEL32.dll
USER32.dll (delay-loaded)
gdiplus.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

3064

"C:\Users\admin\AppData\Local\Temp\MATSUSHITA #KV18RE001,pdf.exe"

C:\Users\admin\AppData\Local\Temp\MATSUSHITA #KV18RE001,pdf.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\matsushita #kv18re001,pdf.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.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

3096

"C:\Users\admin\AppData\Roaming\SUYNBAECB.exe"

C:\Users\admin\AppData\Roaming\SUYNBAECB.exe

MATSUSHITA #KV18RE001,pdf.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\roaming\suynbaecb.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

3648

"C:\Windows\System32\regsvr32.exe"

C:\Windows\System32\regsvr32.exe

SUYNBAECB.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft(C) Register Server

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\regsvr32.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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\usp10.dll

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Total events

364

Read events

357

Write events

Delete events

Modification events


(PID) Process:	(3064) MATSUSHITA #KV18RE001,pdf.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3064) MATSUSHITA #KV18RE001,pdf.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3648) regsvr32.exe	Key:	HKEY_CURRENT_USER\Software\Remcos-RCY5XN
Operation:	write	Name:	exepath
Value: 3457137C6B3DF9BCBE1525F48CF37910FFFCC68E0C785CAD8B5A113384AE53F43D1FBED5F00A042CCB7652FFE7544CDDE34942A8A15104C206BC420E463A06930464
(PID) Process:	(3648) regsvr32.exe	Key:	HKEY_CURRENT_USER\Software\Remcos-RCY5XN
Operation:	write	Name:	licence
Value: 9A53801C8A46FAB46D330B9D232ACBC8
(PID) Process:	(3096) SUYNBAECB.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	CAKLNH
Value: C:\Users\admin\AppData\Local\CAKLNH\CAKLNHR.vbs

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3096	SUYNBAECB.exe	C:\Users\admin\ICQ\SUYNBA.ocx		—
		MD5:—	SHA256:—
3064	MATSUSHITA #KV18RE001,pdf.exe	C:\Users\admin\AppData\Roaming\SUYNBA.bmp		image
		MD5:—	SHA256:—
3064	MATSUSHITA #KV18RE001,pdf.exe	C:\Users\admin\AppData\Roaming\SUYNBAECB.exe		executable
		MD5:—	SHA256:—
3096	SUYNBAECB.exe	C:\Users\admin\ICQ\CAKLNH.bmp		image
		MD5:—	SHA256:—
3096	SUYNBAECB.exe	C:\Users\admin\Yahoo\CAKLNHKSS.exe		executable
		MD5:—	SHA256:—
3096	SUYNBAECB.exe	C:\Users\admin\AppData\Local\CAKLNH\CAKLNHQ.bat		text
		MD5:—	SHA256:—
3096	SUYNBAECB.exe	C:\Users\admin\AppData\Local\CAKLNH\CAKLNHR.vbs		text
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3648	regsvr32.exe	185.217.1.132:2990	emmychris.hopto.org	Icme Limited	SE	unknown

DNS requests

Domain	IP	Reputation
emmychris.hopto.org	185.217.1.132	malicious

Threats

No threats detected

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No debug info

General Info

MATSUSHITA #KV18RE001,pdf.exe

65AFD42D274C524836679681823BDB94

CC69287BA653AC25559604B1D1C1B7F1FFFC35EA

2CA4D95CF2FACD8779B26C4FA4DAB2CC34B8287AA6CB370DD028D905A4E9E44A

12288:9crNS33L10QdrXP/X+tGfnWSdriNbDCuvWjjEA8ktCW3c6Qb0QOv8a:ANA3R5drXPrfWShiNBtk0I6OUa

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Registers / Runs the DLL via REGSVR32.EXE

REMCOS was detected

Changes the autorun value in the registry

SUSPICIOUS

Creates files in the user directory

Executable content was dropped or overwritten

Connects to unusual port

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings