File name:

Silverlight.exe

Full analysis: https://app.any.run/tasks/2959a85e-d65e-4ff5-b90f-9bcab3583055
Verdict: Suspicious activity
Analysis date: August 10, 2018, 09:52:04
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:

D83B8AE32EB0D6C8DF1D5BD9A2953702

SHA1:

E7478F9995AC6F9309034A85D78E1C61ABA5A29F

SHA256:

88E1B76BDF799478A72FA27DB0BFE7BC5D02CC7E53675967399300448F0E266F

SSDEEP:

196608:Ohg7Fxdtk3wntS+kBDQwIlvJg46oI5Z5T38aRGn4pimiAvr:Oh8x7kAt8QLzCzhT38agndAT

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

    • Application was dropped or rewritten from another process

      • install.exe (PID: 3872)
      • install.exe (PID: 340)

    • Loads dropped or rewritten executable

      • install.exe (PID: 340)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Silverlight.exe (PID: 3236)

  • INFO

    • Dropped object may contain URL's

      • Silverlight.exe (PID: 3236)
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: 2004:06:25 02:14:00+02:00
PEType: PE32
LinkerVersion: 7.1
CodeSize: 30720
InitializedDataSize: 3072
UninitializedDataSize: -
EntryPoint: 0x5892
OSVersion: 5.2
ImageVersion: 5.2
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 5.1.50907.0
ProductVersionNumber: 5.5.31.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Self-Extracting Cabinet
FileVersion: 5.1.50907.0
InternalName: SFXCAB.EXE
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: SFXCAB.EXE
ProductName: Microsoft® Windows® Operating System
ProductVersion: 5.5.0031.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 25-Jun-2004 00:14:00
Detected languages:
  • English - United States
Debug artifacts:
  • db
CompanyName: Microsoft Corporation
FileDescription: Self-Extracting Cabinet
FileVersion: 5.1.50907.0
InternalName: SFXCAB.EXE
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: SFXCAB.EXE
ProductName: Microsoft® Windows® Operating System
ProductVersion: 5.5.0031.0

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: 0x000000D0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 25-Jun-2004 00:14:00
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
0x00007760
0x00007800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.60212
.data
0x0000A000
0x000110D4
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.513491
.rsrc
0x0001C000
0x000009B0
0x006A8000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.99994

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.20123
960
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
3
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start drop and start start silverlight.exe install.exe no specs install.exe

Process information

PID
CMD
Path
Indicators
Parent process
340c:\17d2772123fa61c256116d3c5f517a8e\install.exec:\17d2772123fa61c256116d3c5f517a8e\install.exe
Silverlight.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
External Installer
Exit code:
0
Version:
VER_DOTPRODUCTVERSION
Modules
Images
c:\17d2772123fa61c256116d3c5f517a8e\install.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msimg32.dll
3236"C:\Users\admin\AppData\Local\Temp\Silverlight.exe" C:\Users\admin\AppData\Local\Temp\Silverlight.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Self-Extracting Cabinet
Exit code:
0
Version:
5.1.50907.0
Modules
Images
c:\users\admin\appdata\local\temp\silverlight.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
3872c:\17d2772123fa61c256116d3c5f517a8e\install.exec:\17d2772123fa61c256116d3c5f517a8e\install.exe—Silverlight.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
External Installer
Exit code:
3221226540
Version:
VER_DOTPRODUCTVERSION
Modules
Images
c:\17d2772123fa61c256116d3c5f517a8e\install.exe
c:\systemroot\system32\ntdll.dll
Total events
0
Read events
0
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
3236Silverlight.exeC:\17d2772123fa61c256116d3c5f517a8e\silverlight.7z —
MD5:—
SHA256:—
3236Silverlight.exeC:\17d2772123fa61c256116d3c5f517a8e\$shtdwn$.req —
MD5:—
SHA256:—
340install.exeC:\Users\admin\AppData\Local\Temp\Silverlight0.logtxt
MD5:—
SHA256:—
3236Silverlight.exeC:\17d2772123fa61c256116d3c5f517a8e\silverlight.msiexecutable
MD5:A65CB3800519735631408256E7B4DE9B
SHA256:A022D0447F13546827B47AFF83D246A52438D46C72B28A38E37DEED5D85BC8BE
3236Silverlight.exeC:\17d2772123fa61c256116d3c5f517a8e\install.exeexecutable
MD5:6D09793299832D9BFE4458E4A4B8BA0A
SHA256:6DBDF0F7E9377CE3D89EC865442A2E5C1261DECAE4A2196E55235BB3FD5D3D35
3236Silverlight.exeC:\17d2772123fa61c256116d3c5f517a8e\microsoft_defaults.exeexecutable
MD5:64CADAEF6DCF7B6A6171FC1A2BEE94A1
SHA256:5720BD8E18456D0B96CD4BDBB715C2217A1EE30609DD05C195895874105A557C
3236Silverlight.exeC:\17d2772123fa61c256116d3c5f517a8e\install.res.dllexecutable
MD5:21E387428342410E09EDA281ED8028EB
SHA256:405FAA3BD84FCA09F21DBD854A0EE75493DEDDD5BF56421FE6B05B2285352201
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
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Reports
Silverlight.exe