Malware analysis 64732.txt Malicious activity | ANY.RUN

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File name:	64732.txt
Full analysis:	https://app.any.run/tasks/62cd73d6-adc2-4953-8899-c0ef0001eba1
Verdict:	Malicious activity
Analysis date:	September 17, 2018, 10:31:09
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (DLL) (console) Intel 80386, for MS Windows
MD5:	92E6F02E4C2D0A43919AB2FBC5121291
SHA1:	B6BD6C8D295D1E91BE3814DF175B82ED69AB77D9
SHA256:	B38AB9917EC53CBEADFF29924329FCCE2DA9AD762B035F4D64B94885036FB011
SSDEEP:	3072:bZsOQFySkd3CtMfMXRx+HNg1pRHinnuQdH8iqnC3wMppnB:eOYLeCtSoDCnn7dHoCAMTnB

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:: off
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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 61.0.2 (x86 en-US) (61.0.2)
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
  - msxsl.exe (PID: 2800)
- Changes the autorun value in the registry
  - regsvr32.exe (PID: 3324)
SUSPICIOUS
- Creates files in the user directory
  - regsvr32.exe (PID: 3324)
  - msxsl.exe (PID: 2800)
- Executable content was dropped or overwritten
  - regsvr32.exe (PID: 3324)
- Starts CMD.EXE for commands execution
  - regsvr32.exe (PID: 3324)
INFO
- Loads main object executable
  - regsvr32.exe (PID: 3324)

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

.dll	\|	Win32 Dynamic Link Library (generic) (38.2)
.exe	\|	Win32 Executable (generic) (26.2)
.exe	\|	Win16/32 Executable Delphi generic (12)
.exe	\|	Generic Win/DOS Executable (11.6)
.exe	\|	DOS Executable Generic (11.6)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2018:04:09 16:08:59+02:00
PEType:	PE32
LinkerVersion:	2.5
CodeSize:	47616
InitializedDataSize:	104448
UninitializedDataSize:	-
EntryPoint:	0x1000
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows command line
FileVersionNumber:	0.0.0.0
ProductVersionNumber:	0.0.0.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Unknown (0)
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	Fujitsu Technology Solutions
ProductName:	Fujitsu Workplace Manager
ProductVersion:	1.32.0273
FileVersion:	1.32.0273
FileDescription:	Fujitsu.Common
InternalName:	Fujitsu.Common.dll
OriginalFileName:	Fujitsu.Common.dll
LegalCopyright:	(c) 2018 Fujitsu Technology Solutions

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date:	09-Apr-2018 14:08:59
Detected languages:	English - United States
CompanyName:	Fujitsu Technology Solutions
ProductName:	Fujitsu Workplace Manager
ProductVersion:	1.32.0273
FileVersion:	1.32.0273
FileDescription:	Fujitsu.Common
InternalName:	Fujitsu.Common.dll
OriginalFilename:	Fujitsu.Common.dll
LegalCopyright:	(c) 2018 Fujitsu Technology Solutions

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:	6
Time date stamp:	09-Apr-2018 14:08:59
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.code	0x00001000	0x00007B41	0x00007C00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	5.71287
.text	0x00009000	0x00003CE1	0x00003E00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.32647
.rdata	0x0000D000	0x0000298B	0x00002A00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	7.94881
.data	0x00010000	0x000153FC	0x00015400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	7.80407
.rsrc	0x00026000	0x0000064C	0x00000800	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	3.78048
.reloc	0x00027000	0x00001120	0x00001200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.67941

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.92322	611	UNKNOWN	English - United States	RT_MANIFEST

Imports


KERNEL32.dll
MSVCRT.dll
USER32.DLL

Exports

Title	Ordinal	Address
AviSize	1	0x000043EE
AviStart	2	0x00001118
DllRegisterServer	3	0x00005380
MIDIConnect	4	0x00003271
MIDIDisconnect	5	0x000036EC
MIDISize	6	0x00003F15
WaveClose	7	0x00002B9B
WaveDecode	8	0x00001D9D
WaveDecoder	9	0x00004602
WaveEncoder	10	0x0000708F

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

1776

C:\Windows\system32\cmd.exe /c del "C:\Users\admin\AppData\Local\Temp\64732.txt" >> NUL

C:\Windows\system32\cmd.exe

—

regsvr32.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

2800

C:\Users\admin\AppData\Roaming\Microsoft\msxsl.exe "C:\Users\admin\AppData\Roaming\Microsoft\1209DF119D0790F57A6A.txt" "C:\Users\admin\AppData\Roaming\Microsoft\BDB2CFE77E22CBCB6A.txt"

C:\Users\admin\AppData\Roaming\Microsoft\msxsl.exe

regsvr32.exe

User:

admin

Company:

Microsoft

Integrity Level:

MEDIUM

Description:

msxsl

Exit code:

Version:

1.1.0.1

Modules

Images
c:\users\admin\appdata\roaming\microsoft\msxsl.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\ole32.dll
c:\windows\system32\gdi32.dll

3324

"C:\Windows\System32\regsvr32.exe" /s 64732.txt

C:\Windows\System32\regsvr32.exe

explorer.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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

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Total events

Read events

Write events

Delete events

Modification events


(PID) Process:	(3324) regsvr32.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Notepad
Operation:	write	Name:	admin
Value: FA1AEE4,BDB2CFE77E22CBCB6A,1209DF119D0790F57A6A,D88B7730E3E9EB6F5B0C0E8
(PID) Process:	(3324) regsvr32.exe	Key:	HKEY_CURRENT_USER\Environment
Operation:	write	Name:	UserInitMprLogonScript
Value: cscripT /b /e:jscripT "%APPDATA%\Microsoft\D88B7730E3E9EB6F5B0C0E8.txt"
(PID) Process:	(2800) msxsl.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(2800) msxsl.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(2800) msxsl.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\msxsl_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(2800) msxsl.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\msxsl_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(2800) msxsl.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\msxsl_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(2800) msxsl.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\msxsl_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(2800) msxsl.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\msxsl_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(2800) msxsl.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\msxsl_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3324	regsvr32.exe	C:\Users\admin\AppData\Roaming\Microsoft\BDB2CFE77E22CBCB6A.txt		xml
		MD5:—	SHA256:—
3324	regsvr32.exe	C:\Users\admin\AppData\Roaming\Microsoft\D88B7730E3E9EB6F5B0C0E8.txt		text
		MD5:—	SHA256:—
3324	regsvr32.exe	C:\Users\admin\AppData\Roaming\Microsoft\1209DF119D0790F57A6A.txt		xml
		MD5:—	SHA256:—
2800	msxsl.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\Format[1]		text
		MD5:BFBFB1D72BE5916710AF0BFE16CE9BAC	SHA256:6B3148E84949992AA2261F2E0A28715C1E9F7E3AC58F3E4A8E6680CF412775E0
3324	regsvr32.exe	C:\Users\admin\AppData\Roaming\Microsoft\msxsl.exe		executable
		MD5:3E9F31B4E2CD423C015D34D63047685E	SHA256:35BA7624F586086F32A01459FCC0AB755B01B49D571618AF456AA49E593734C7

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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
2800	msxsl.exe	GET	200	128.30.52.100:80	http://www.w3.org/1999/XSL/Format	US	text	30 b	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2800	msxsl.exe	128.30.52.100:80	www.w3.org	Massachusetts Institute of Technology	US	whitelisted
2800	msxsl.exe	185.162.131.16:443	webmail.cloudfront.com.kz	Hosting Solution Ltd.	US	unknown

DNS requests

Domain	IP	Reputation
www.w3.org	128.30.52.100	whitelisted
webmail.cloudfront.com.kz	185.162.131.16	unknown

Threats

Found threats are available for the paid subscriptions

1 ETPRO signatures available at the full report

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No debug info

General Info

64732.txt

92E6F02E4C2D0A43919AB2FBC5121291

B6BD6C8D295D1E91BE3814DF175B82ED69AB77D9

B38AB9917EC53CBEADFF29924329FCCE2DA9AD762B035F4D64B94885036FB011

3072:bZsOQFySkd3CtMfMXRx+HNg1pRHinnuQdH8iqnC3wMppnB:eOYLeCtSoDCnn7dHoCAMTnB

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Changes the autorun value in the registry

SUSPICIOUS

Creates files in the user directory

Executable content was dropped or overwritten

Starts CMD.EXE for commands execution

INFO

Loads main object executable

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Exports

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