File name:

Fusion.dll

Full analysis: https://app.any.run/tasks/e391d662-13eb-4a78-87e9-ac9cc02070bd
Verdict: Suspicious activity
Analysis date: February 19, 2019, 13:16:50
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:

B5F92B5F345BB109B8D89A17397BD361

SHA1:

77A7F28C3F74BB8313987078B96983E1180014EC

SHA256:

6F812863847B93C8C5FB933444409F2AB41E390B592C0D44CBA3AA867E76C2F3

SSDEEP:

24576:2eYpK+Xso/9uamW2RENFDexZsX4du0gsBdIvtp+aX:RYpzXfVuaGE+xZsoc0gu43+aX

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: 2724)

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 3576)

    • Application was crashed

      • rundll32.exe (PID: 3576)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (38.3)
.exe | Win32 Executable (generic) (26.2)
.exe | Win16/32 Executable Delphi generic (12)
.exe | Generic Win/DOS Executable (11.6)
.exe | DOS Executable Generic (11.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 1082368
InitializedDataSize: 6144
UninitializedDataSize: -
EntryPoint: 0x1092a4
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 7
Time date stamp: 19-Jun-1992 22:22:17
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_DLL
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
CODE
0x00001000
0x001082BC
0x00108400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.96384
DATA
0x0010A000
0x00000210
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.46549
BSS
0x0010B000
0x00000B21
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0010C000
0x0000056C
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.40235
.edata
0x0010D000
0x000002D3
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
4.1683
.reloc
0x0010E000
0x0000068C
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
5.82107
.rsrc
0x0010F000
0x00000200
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
2.41353

Resources

Title
Entropy
Size
Codepage
Language
Type
DVCLAL
4
16
UNKNOWN
UNKNOWN
RT_RCDATA
PACKAGEINFO
4.64064
80
UNKNOWN
UNKNOWN
RT_RCDATA

Imports

advapi32.dll
kernel32.dll
oleaut32.dll
user32.dll

Exports

Title
Ordinal
Address
Fomehibaluk
1
0x000FE110
Gicotepasogog
2
0x000FE088
Modemetotudot
3
0x000FDFDC
Kepona
4
0x000FDF3C
Takakosato
5
0x000FDE3C
Dikegefohap
6
0x000FDD88
Bimoha
7
0x000FDCF0
Ladadabe
8
0x000FDC78
Rilepafecaf
9
0x000FDC08
Fodeficat
10
0x000FDB5C
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
32
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
2724C:\Windows\system32\WerFault.exe -u -p 3576 -s 256C:\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\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
3576"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\Fusion.dll", FomehibalukC:\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\kernelbase.dll
c:\windows\system32\kernel32.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
Total events
30
Read events
30
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
1
Text files
3
Unknown types
2

Dropped files

PID
Process
Filename
Type
2724WerFault.exeC:\Users\admin\AppData\Local\Temp\WERAF68.tmp.appcompat.txt —
MD5:—
SHA256:—
2724WerFault.exeC:\Users\admin\AppData\Local\Temp\WERB024.tmp.hdmp —
MD5:—
SHA256:—
2724WerFault.exeC:\Users\admin\AppData\Local\Temp\WERB0F0.tmp.mdmp —
MD5:—
SHA256:—
2724WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Fus_473b5524c4f874e1ef485313e84cdc44b51db_cab_0abfb17a\WERB024.tmp.hdmp —
MD5:—
SHA256:—
2724WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Fus_473b5524c4f874e1ef485313e84cdc44b51db_cab_0abfb17a\WER2E5F.tmp.WERInternalMetadata.xmlxml
MD5:—
SHA256:—
2724WerFault.exeC:\Users\admin\AppData\Local\Temp\WER2E5F.tmp.WERInternalMetadata.xmlxml
MD5:—
SHA256:—
2724WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Fus_473b5524c4f874e1ef485313e84cdc44b51db_cab_0abfb17a\WERB0F0.tmp.mdmpdmp
MD5:—
SHA256:—
2724WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Fus_473b5524c4f874e1ef485313e84cdc44b51db_cab_0abfb17a\Report.werbinary
MD5:—
SHA256:—
2724WerFault.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_Fus_473b5524c4f874e1ef485313e84cdc44b51db_cab_0abfb17a\WERAF68.tmp.appcompat.txtxml
MD5:—
SHA256:—
2724WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\rundll32.exe.3576.dmpdmp
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2724
WerFault.exe
GET
—
40.67.186.102:80
http://watson.microsoft.com/StageOne/rundll32_exe_Fusion_dll/6_1_7600_16385/4a5bc637/StackHash_0a9e/0_0_0_0/00000000/c0000005/01875307.htm?LCID=1033&OS=6.1.7601.2.00010100.1.0.48.17514&SM=DELL&SPN=DELL&BV=DELL&MID=3ADE2C42-4AB9-49B7-B142-BE9AEEA69063
US
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2724
WerFault.exe
40.67.186.102:80
watson.microsoft.com
Microsoft Corporation
US
whitelisted

DNS requests

Domain
IP
Reputation
watson.microsoft.com
  • 40.67.186.102
whitelisted

Threats

PID
Process
Class
Message
2724
WerFault.exe
Potential Corporate Privacy Violation
ET POLICY Application Crash Report Sent to Microsoft
No debug info
Interactive malware hunting service ANY.RUN
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Reports
Fusion.dll