File name:

Sylenth1 - VTX.dll

Full analysis: https://app.any.run/tasks/92f16fc0-182c-4604-a64f-5ec3c895d222
Verdict: Suspicious activity
Analysis date: February 16, 2020, 09:42:48
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5:

4066CEE8A8D674CA18453A3FEF576D88

SHA1:

4AC2EA21C3EAF674FC02E2C7F2969FA66C363ED3

SHA256:

98089B67239F0018471240BB00B49A95BE26D27380C0502ED52B5EF38A859CD9

SSDEEP:

49152:+pR8w+yMQLHv8zmFdTbEr2XEDEGYilb0ht09NZjuAf6zqhy8L5ubCT:+VjUSFs2Htil8tFAfuqhFdubC

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.

  • MALICIOUS

    • Loads dropped or rewritten executable

      • WerFault.exe (PID: 3224)

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 916)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2010:05:21 01:27:27+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 602112
InitializedDataSize: 2252288
UninitializedDataSize: -
EntryPoint: 0x7fc5e
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 2.2.1.1
ProductVersionNumber: 2.2.1.1
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Dynamic link library
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: http://www.lennardigital.com
CompanyName: Team VTX 2011
FileDescription: Sylenth1 VSTi Plug-In Team VTX
FileVersion: 2, 2, 1, 1
InternalName: Sylenth1
LegalCopyright: Copyright © 2011 Team VTX
OriginalFileName: Sylenth1.dll
ProductName: Sylenth1 - Team VTX
ProductVersion: 2, 2, 1, 1

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-May-2010 23:27:27
Detected languages:
  • English - United States
Comments: http://www.lennardigital.com
CompanyName: Team VTX 2011
FileDescription: Sylenth1 VSTi Plug-In Team VTX
FileVersion: 2, 2, 1, 1
InternalName: Sylenth1
LegalCopyright: Copyright © 2011 Team VTX
OriginalFilename: Sylenth1.dll
ProductName: Sylenth1 - Team VTX
ProductVersion: 2, 2, 1, 1

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: 20-May-2010 23:27:27
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

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00092FCE
0x00093000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.69368
.rdata
0x00094000
0x0006C4FC
0x0006C600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.25231
.data
0x00101000
0x00018E84
0x00011800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.89397
.rsrc
0x0011A000
0x00194298
0x00194400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.98193
.reloc
0x002AF000
0x00013B7A
0x00013C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
5.77761

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.43394
864
Latin 1 / Western European
English - United States
RT_VERSION
2
4.79597
346
Latin 1 / Western European
English - United States
RT_MANIFEST
10001
7.9958
465663
Latin 1 / Western European
English - United States
PNG
10002
7.97149
56024
Latin 1 / Western European
English - United States
PNG
10003
7.88066
3002
Latin 1 / Western European
English - United States
PNG
10004
7.9001
3529
Latin 1 / Western European
English - United States
PNG
10005
7.40824
4805
Latin 1 / Western European
English - United States
PNG
10006
7.48708
3019
Latin 1 / Western European
English - United States
PNG
10007
7.94105
6348
Latin 1 / Western European
English - United States
PNG
10008
7.80726
11484
Latin 1 / Western European
English - United States
PNG

Imports

ADVAPI32.dll
COMDLG32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll

Exports

Title
Ordinal
Address
VSTPluginMain
1
0x00029510
main
2
0x00029510
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe werfault.exe

Process information

PID
CMD
Path
Indicators
Parent process
916"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\Sylenth1 - VTX.dll", VSTPluginMainC:\Windows\System32\rundll32.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
3221225477
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
3224C:\Windows\system32\WerFault.exe -u -p 916 -s 200C:\Windows\system32\WerFault.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\werfault.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
Total events
30
Read events
30
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
1
Text files
4
Unknown types
4

Dropped files

PID
Process
Filename
Type
3224WerFault.exeC:\Users\admin\AppData\Local\Temp\WERF9DC.tmp.mdmp —
MD5:—
SHA256:—
3224WerFault.exeC:\Users\admin\AppData\Local\Temp\WERF8C1.tmp.appcompat.txtxml
MD5:—
SHA256:—
3224WerFault.exeC:\Users\admin\AppData\Local\Temp\WER9C29.tmp.WERInternalMetadata.xmlxml
MD5:—
SHA256:—
3224WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Syl_3c41a98a2029a81f8e1dc3e6b2f3b87bea4eadc6_cab_0c3efa56\WER9C29.tmp.WERInternalMetadata.xmlxml
MD5:—
SHA256:—
3224WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Syl_3c41a98a2029a81f8e1dc3e6b2f3b87bea4eadc6_cab_0c3efa56\WERF9DC.tmp.mdmpdmp
MD5:—
SHA256:—
3224WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\rundll32.exe.916.dmpdmp
MD5:—
SHA256:—
3224WerFault.exeC:\Users\admin\AppData\Local\Temp\WERF93F.tmp.hdmpdmp
MD5:—
SHA256:—
3224WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Syl_3c41a98a2029a81f8e1dc3e6b2f3b87bea4eadc6_cab_0c3efa56\WERF8C1.tmp.appcompat.txtxml
MD5:—
SHA256:—
3224WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Syl_3c41a98a2029a81f8e1dc3e6b2f3b87bea4eadc6_cab_0c3efa56\Report.werbinary
MD5:—
SHA256:—
3224WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Syl_3c41a98a2029a81f8e1dc3e6b2f3b87bea4eadc6_cab_0c3efa56\WERF93F.tmp.hdmpdmp
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
3
Threats
0

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
3224
WerFault.exe
20.44.86.127:80
watson.microsoft.com
—
US
suspicious

DNS requests

Domain
IP
Reputation
watson.microsoft.com
  • 20.44.86.127
whitelisted
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
Sylenth1 - VTX.dll