File name:

FBZ3k540EbroVTRZ91

Full analysis: https://app.any.run/tasks/a78a50a1-2b07-4364-a0f5-7d04fa9ac0cc
Verdict: Malicious activity
Analysis date: May 25, 2018, 13:04:25
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

4E4682F1E7A6B6846E0F99612FC41D06

SHA1:

28536E23EF7AD8049993B8466A102C325056D501

SHA256:

3CC08F9D13E787779195FA04E0FC940247FF8DB29F7A34108AB16F2F6C02D452

SSDEEP:

49152:vVM4pTjg/rZRGmSTy/PZP/PDFhckjpp7uMWHIo0VHiI8531QaG9J8F2:vePuy/RXLrfu9HgVHiIq1S9d

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

      • dxsetup.exe (PID: 3400)

    • Application was dropped or rewritten from another process

      • dxsetup.exe (PID: 3400)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • FBZ3k540EbroVTRZ91.exe (PID: 4056)
      • dxsetup.exe (PID: 3400)

    • Creates or modifies windows services

      • dxsetup.exe (PID: 3400)
      • DllHost.exe (PID: 3296)

    • Creates files in the Windows directory

      • dxsetup.exe (PID: 3400)

    • Removes files from Windows directory

      • dxsetup.exe (PID: 3400)

  • INFO

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 664)

    • Dropped object may contain URL's

      • dxsetup.exe (PID: 3400)
      • FBZ3k540EbroVTRZ91.exe (PID: 4056)

    • Creates or modifies windows services

      • vssvc.exe (PID: 664)
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: 2009:09:09 15:23:23+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 25600
InitializedDataSize: 431104
UninitializedDataSize: 16896
EntryPoint: 0x354b
OSVersion: 5
ImageVersion: 6.1
SubsystemVersion: 5
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 09-Sep-2009 13:23:23
Detected languages:
  • English - United States

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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 09-Sep-2009 13:23:23
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
0x000063A2
0x00006400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.48045
.rdata
0x00008000
0x000018F2
0x00001A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.88829
.data
0x0000A000
0x0006669C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.42988
.ndata
0x00071000
0x00081000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x000F2000
0x000009F8
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.55207

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.19641
737
UNKNOWN
English - United States
RT_MANIFEST
103
2.16096
20
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.66174
256
UNKNOWN
English - United States
RT_DIALOG
106
2.88094
284
UNKNOWN
English - United States
RT_DIALOG
111
2.48825
96
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start fbz3k540ebrovtrz91.exe dxsetup.exe vssvc.exe no specs SPPSurrogate no specs fbz3k540ebrovtrz91.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
664C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.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
2872"C:\Users\admin\AppData\Local\Temp\FBZ3k540EbroVTRZ91.exe" C:\Users\admin\AppData\Local\Temp\FBZ3k540EbroVTRZ91.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\fbz3k540ebrovtrz91.exe
c:\systemroot\system32\ntdll.dll
3296C:\Windows\system32\DllHost.exe /Processid:{F32D97DF-E3E5-4CB9-9E3E-0EB5B4E49801}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
3400C:\Users\admin\AppData\Local\Temp\nsy2A1E.tmp\d3dx9_31_42_x86\dxsetup.exe /silentC:\Users\admin\AppData\Local\Temp\nsy2A1E.tmp\d3dx9_31_42_x86\dxsetup.exe
FBZ3k540EbroVTRZ91.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft DirectX Setup
Exit code:
0
Version:
4.9.0.0904
Modules
Images
c:\users\admin\appdata\local\temp\nsy2a1e.tmp\d3dx9_31_42_x86\dxsetup.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\gdi32.dll
c:\windows\system32\user32.dll
4056"C:\Users\admin\AppData\Local\Temp\FBZ3k540EbroVTRZ91.exe" C:\Users\admin\AppData\Local\Temp\FBZ3k540EbroVTRZ91.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\fbz3k540ebrovtrz91.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\shell32.dll
Total events
671
Read events
495
Write events
174
Delete events
2

Modification events

(PID) Process:(3400) dxsetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectX
Operation:writeName:command
Value:
0
(PID) Process:(3400) dxsetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectX
Operation:writeName:DXSetup
Value:
0
(PID) Process:(3400) dxsetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Enter)
Value:
4000000000000000FCC4E0F928F4D301480D00004C0D0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3400) dxsetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppCreate (Enter)
Value:
4000000000000000FCC4E0F928F4D301480D00004C0D0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3296) DllHost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppCreate (Enter)
Value:
400000000000000044BF5CFA28F4D301E00C0000600B0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3400) dxsetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP
Operation:writeName:LastIndex
Value:
50
(PID) Process:(3400) dxsetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppGatherWriterMetadata (Enter)
Value:
40000000000000004A3734FA28F4D301480D00004C0D0000D3070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3400) dxsetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\VssapiPublisher
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000A49936FA28F4D301480D0000A0070000E80300000100000000000000000000008A2BDA1A7CC0C84CAAF74B3FCF925EA00000000000000000
(PID) Process:(3400) dxsetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\VssapiPublisher
Operation:writeName:IDENTIFY (Leave)
Value:
4000000000000000CE0E4CFA28F4D301480D0000A0070000E80300000000000000000000000000008A2BDA1A7CC0C84CAAF74B3FCF925EA00000000000000000
(PID) Process:(3400) dxsetup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppGatherWriterMetadata (Leave)
Value:
400000000000000082D350FA28F4D301480D00004C0D0000D3070000010000000000000000000000000000000000000000000000000000000000000000000000
Executable files
6
Suspicious files
6
Text files
61
Unknown types
0

Dropped files

PID
Process
Filename
Type
3296DllHost.exeC:\System Volume Information\SPP\metadata-2 —
MD5:—
SHA256:—
3400dxsetup.exeC:\Users\admin\AppData\Local\Temp\DX56AA.tmp\dxdllreg_x86.inf —
MD5:—
SHA256:—
3400dxsetup.exeC:\Users\admin\AppData\Local\Temp\DX56AA.tmp\oct2006_d3dx9_31_x86.inf —
MD5:—
SHA256:—
3400dxsetup.exeC:\Users\admin\AppData\Local\Temp\DX56AA.tmp\d3dx9_31_x86.cat —
MD5:—
SHA256:—
3400dxsetup.exeC:\Users\admin\AppData\Local\Temp\DX56AA.tmp\d3dx9_31.dll —
MD5:—
SHA256:—
3400dxsetup.exeC:\Users\admin\AppData\Local\Temp\DX56AA.tmp\d3dx9_31_w9x.inf —
MD5:—
SHA256:—
3400dxsetup.exeC:\Users\admin\AppData\Local\Temp\DX56AA.tmp\d3dx9_31_x86.inf —
MD5:—
SHA256:—
3400dxsetup.exeC:\Windows\system32\SET59B7.tmp —
MD5:—
SHA256:—
3400dxsetup.exeC:\Users\admin\AppData\Local\Temp\DX56AA.tmp\AUG2009_d3dx9_42_x86.inf —
MD5:—
SHA256:—
3400dxsetup.exeC:\Users\admin\AppData\Local\Temp\DX56AA.tmp\d3dx9_42.dll —
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
0
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
—
—
172.217.18.174:80
—
Google Inc.
US
whitelisted

DNS requests

No data

Threats

No threats detected
Process
Message
dxsetup.exe
DLL_PROCESS_ATTACH
dxsetup.exe
DLL_PROCESS_ATTACH
dxsetup.exe
DLL_PROCESS_DETACH
dxsetup.exe
DLL_PROCESS_DETACH
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Reports
FBZ3k540EbroVTRZ91