File name:

vulkan-1.dll

Full analysis: https://app.any.run/tasks/bce10485-d492-48b2-87e0-a15b2ede8303
Verdict: Suspicious activity
Analysis date: November 26, 2020, 17:01:04
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32+ executable (DLL) (console) x86-64, for MS Windows
MD5:

2BB8BB231934119F706A6504A0A3CBCA

SHA1:

7917F97953703068C3ED5C75E4BCD5362A7B72BA

SHA256:

2E9F4BA88DA92D3B424281FC8DB8F5284BE00779E4357E3FA5FF8D1979E0A7B3

SSDEEP:

6144:1BfJZP+T/fyZvVNKmizRn53JGJKkDXXCQ972K6sZZAwS6R1Rog2Zvs3j0ZgiDW3N:bffmTnSdTizRnfGJVTV2n695oXC

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

    No malicious indicators.

  • SUSPICIOUS

    • Executed via COM

      • DllHost.exe (PID: 2008)

  • INFO

    • Manual execution by user

      • opera.exe (PID: 376)

    • Creates files in the user directory

      • opera.exe (PID: 376)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic Win/DOS Executable (50)
.exe | DOS Executable Generic (49.9)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2020:09:29 08:17:37+02:00
PEType: PE32+
LinkerVersion: 14
CodeSize: 434688
InitializedDataSize: 186880
UninitializedDataSize: -
EntryPoint: 0x42c20
OSVersion: 5.2
ImageVersion: -
SubsystemVersion: 5.2
Subsystem: Windows command line

Summary

Architecture: IMAGE_FILE_MACHINE_AMD64
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 29-Sep-2020 06:17:37
Debug artifacts:
  • vulkan-1.dll.pdb

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0078
Pages in file: 0x0001
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0x0000
Initial SS value: 0x0000
Initial SP value: 0x0000
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000078

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_AMD64
Number of sections: 7
Time date stamp: 29-Sep-2020 06:17:37
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00F0
Characteristics:
  • IMAGE_FILE_DLL
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0006A046
0x0006A200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.38957
.rdata
0x0006C000
0x00025A94
0x00025C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.66389
.data
0x00092000
0x00004B7C
0x00001E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.76221
.pdata
0x00097000
0x00004D70
0x00004E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.80329
.00cfg
0x0009C000
0x00000010
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.195869
.tls
0x0009D000
0x00000015
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.0203931
.reloc
0x0009E000
0x00000D18
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
5.31613

Imports

ADVAPI32.dll
CFGMGR32.dll
KERNEL32.dll

Exports

Title
Ordinal
Address
0
0x00000000
vkAcquireNextImage2KHR
1
0x0002726E
vkAcquireNextImageKHR
2
0x0002674D
vkAllocateCommandBuffers
3
0x0001EE9B
vkAllocateDescriptorSets
4
0x0001EE0C
vkAllocateMemory
5
0x0001EB4E
vkBeginCommandBuffer
6
0x0001EEF1
vkBindBufferMemory
7
0x0001EB94
vkBindBufferMemory2
8
0x0001F899
vkBindImageMemory
9
0x0001EB9E
No data.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
3
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe no specs PhotoViewer.dll no specs opera.exe

Process information

PID
CMD
Path
Indicators
Parent process
376"C:\Program Files\Opera\opera.exe" C:\Program Files\Opera\opera.exe
explorer.exe
User:
admin
Company:
Opera Software
Integrity Level:
MEDIUM
Description:
Opera Internet Browser
Exit code:
0
Version:
1748
Modules
Images
c:\program files\opera\opera.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\rpcrt4.dll
896"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\vulkan-1.dll", vkAcquireNextImage2KHRC:\Windows\System32\rundll32.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
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
2008C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
303
Read events
189
Write events
114
Delete events
0

Modification events

(PID) Process:(2008) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
DllHost.exe
(PID) Process:(2008) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer
Operation:writeName:MainWndPos
Value:
6000000034000000A00400008002000000000000
(PID) Process:(376) opera.exeKey:HKEY_CURRENT_USER\Software\Opera Software
Operation:writeName:Last CommandLine v2
Value:
C:\Program Files\Opera\opera.exe
(PID) Process:(376) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
0
Suspicious files
34
Text files
9
Unknown types
6

Dropped files

PID
Process
Filename
Type
376opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprED76.tmp —
MD5:—
SHA256:—
376opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprED97.tmp —
MD5:—
SHA256:—
376opera.exeC:\Users\admin\AppData\Local\Opera\Opera\cache\sesn\opr00001.tmp —
MD5:—
SHA256:—
376opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LRLPK00D4N9VOLHWLZS5.temp —
MD5:—
SHA256:—
376opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VFS68J6M8W2QWY58BOC6.temp —
MD5:—
SHA256:—
376opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\sessions\opr1033.tmp —
MD5:—
SHA256:—
376opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opr1044.tmp —
MD5:—
SHA256:—
376opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opr1045.tmp —
MD5:—
SHA256:—
376opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\operaprefs.initext
MD5:—
SHA256:—
376opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\tasks.xmlxml
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
376
opera.exe
GET
200
93.184.220.29:80
http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl
US
der
592 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
376
opera.exe
185.26.182.94:443
certs.opera.com
Opera Software AS
—
whitelisted
376
opera.exe
93.184.220.29:80
crl4.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
certs.opera.com
  • 185.26.182.94
  • 185.26.182.93
whitelisted
crl4.digicert.com
  • 93.184.220.29
whitelisted

Threats

No threats detected
No debug info
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Reports
vulkan-1.dll