File name:

WindowsServer2003-KB948963-x86-ENU.exe

Full analysis: https://app.any.run/tasks/1b0286e3-2171-4cff-8bd4-f22e1fd7a5b4
Verdict: Suspicious activity
Analysis date: November 19, 2019, 10:47:41
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
MD5:

390623B50E3A10E72129C4D62E4768C3

SHA1:

447934863A022E92BA77CE1EE7A897CFFA2C8F5A

SHA256:

6CB30CB92BFF640992366F68978AFAA61A984CA7683362B62C5271114CA15163

SSDEEP:

12288:x6s9kKSNNu8eFqVnzbnjrngcn67/W/EZUFHJRYGcmbk9oQSA7Uoj0a2:74VdjDRt7cUYoT02

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

      • WindowsServer2003-KB948963-x86-ENU.exe (PID: 1940)
      • update.exe (PID: 2492)
    • Application was dropped or rewritten from another process

      • update.exe (PID: 3916)
      • update.exe (PID: 2492)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WindowsServer2003-KB948963-x86-ENU.exe (PID: 1940)
    • Creates files in the Windows directory

      • update.exe (PID: 2492)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | MS generic-sfx Cabinet File Unpacker (32/64bit MSCFU) (82.5)
.exe | Win32 Executable MS Visual C++ (generic) (7.3)
.exe | Win64 Executable (generic) (6.5)
.dll | Win32 Dynamic Link Library (generic) (1.5)
.exe | Win32 Executable (generic) (1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2006:12:07 00:48:12+01:00
PEType: PE32
LinkerVersion: 7.1
CodeSize: 34304
InitializedDataSize: 4096
UninitializedDataSize: -
EntryPoint: 0x63ff
OSVersion: 5.2
ImageVersion: 5.2
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 6.3.4.1
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Hotfix Package
FileVersion: 1
InternalName: SFXCAB.EXE
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: SFXCAB.EXE
ProductName: Windows Server 2003 Family
ProductVersion: 6.3.0004.1
BuildDate: 2008/06/13
Appliesto: Windows Server 2003 Service Pack 2
InstallationType: Full
InstallerVersion: 6.3.4.1
InstallerEngine: update.exe
KBArticleNumber: 948963
SupportLink: http://support.microsoft.com?kbid=948963
PackageType: Hotfix
ProcArchitecture: x86
Self-ExtractorVersion: SFXCAB v6.3.4.1

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 06-Dec-2006 23:48:12
Detected languages:
  • English - United States
Debug artifacts:
  • sfxcab.pdb
CompanyName: Microsoft Corporation
FileDescription: Hotfix Package
FileVersion: 1
InternalName: SFXCAB.EXE
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: SFXCAB.EXE
ProductName: Windows Server 2003 Family
ProductVersion: 6.3.0004.1
Build Date: 2008/06/13
Applies to: Windows Server 2003 Service Pack 2
Installation Type: Full
Installer Version: 6.3.4.1
Installer Engine: update.exe
KB Article Number: 948963
Support Link: http://support.microsoft.com?kbid=948963
Package Type: Hotfix
Proc. Architecture: x86
Self-Extractor Version: SFXCAB v6.3.4.1

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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 06-Dec-2006 23:48:12
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_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_NET_RUN_FROM_SWAP
  • IMAGE_FILE_RELOCS_STRIPPED
  • IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x0000841E
0x00008600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.509
.data
0x0000C000
0x000113F8
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.498823
.rsrc
0x0001E000
0x00000D1C
0x00096800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.9967

Resources

Title
Entropy
Size
Codepage
Language
Type
1
2.9896
1836
Latin 1 / Western European
English - United States
RT_VERSION
100
3.0946
282
Latin 1 / Western European
English - United States
RT_DIALOG
107
2.9591
224
Latin 1 / Western European
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
msvcrt.dll
ntdll.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
3
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start drop and start start windowsserver2003-kb948963-x86-enu.exe update.exe no specs update.exe

Process information

PID
CMD
Path
Indicators
Parent process
1940"C:\Users\admin\AppData\Local\Temp\WindowsServer2003-KB948963-x86-ENU.exe" C:\Users\admin\AppData\Local\Temp\WindowsServer2003-KB948963-x86-ENU.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Hotfix Package
Exit code:
0
Version:
1
Modules
Images
c:\users\admin\appdata\local\temp\windowsserver2003-kb948963-x86-enu.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
2492c:\bb0e506760add27405e39cf9\update\update.exec:\bb0e506760add27405e39cf9\update\update.exe
WindowsServer2003-KB948963-x86-ENU.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Service Pack Setup
Exit code:
0
Version:
6.3.0004.1 built by: dnsrv
Modules
Images
c:\bb0e506760add27405e39cf9\update\update.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\gdi32.dll
3916c:\bb0e506760add27405e39cf9\update\update.exec:\bb0e506760add27405e39cf9\update\update.exeWindowsServer2003-KB948963-x86-ENU.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Service Pack Setup
Exit code:
3221226540
Version:
6.3.0004.1 built by: dnsrv
Modules
Images
c:\bb0e506760add27405e39cf9\update\update.exe
c:\systemroot\system32\ntdll.dll
Total events
2
Read events
0
Write events
2
Delete events
0

Modification events

(PID) Process:(2492) update.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Setup
Operation:writeName:LogLevel
Value:
536870912
(PID) Process:(2492) update.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Setup
Operation:writeName:LogLevel
Value:
0
Executable files
8
Suspicious files
12
Text files
5
Unknown types
1

Dropped files

PID
Process
Filename
Type
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\_sfx_0005._pbinary
MD5:
SHA256:
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\_sfx_0006._pbinary
MD5:
SHA256:
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\update\update.vertext
MD5:
SHA256:
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\_sfx_0007._pbinary
MD5:
SHA256:
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\_sfx_0001._pbinary
MD5:
SHA256:
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\_sfx_0009._pbinary
MD5:
SHA256:
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\_sfx_0003._pbinary
MD5:
SHA256:
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\_sfx_0002._pbinary
MD5:
SHA256:
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\_sfx_0004._pbinary
MD5:
SHA256:
1940WindowsServer2003-KB948963-x86-ENU.exeC:\bb0e506760add27405e39cf9\_sfx_0011._pbinary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
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

No data

DNS requests

No data

Threats

No threats detected
No debug info