File name:

FlaFi.0.7.3.3.exe

Full analysis: https://app.any.run/tasks/57c73691-13eb-4f2b-ae28-bc3c00207695
Verdict: Malicious activity
Analysis date: February 19, 2019, 11:29:29
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

1DD4D892D22727A6856BC6974967C730

SHA1:

94DF949C3338B2B0824F71B742673F1D0A3CD1D5

SHA256:

77A7DBA42B9934F3F7E27386464B4895BBEB40AAD443E651256C351F94295FB8

SSDEEP:

12288:ZidtnizL352/dAIIR9G/L8msb8+z+TzzXfP:Zidtn8I/dAI0GTMbhz+v7

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

      • FlatFileChecker.exe (PID: 2704)

    • Loads dropped or rewritten executable

      • FlatFileChecker.exe (PID: 2704)

  • SUSPICIOUS

    • Creates files in the user directory

      • FlaFi.0.7.3.3.exe (PID: 4068)

    • Executable content was dropped or overwritten

      • FlaFi.0.7.3.3.exe (PID: 4068)

    • Creates files in the program directory

      • FlaFi.0.7.3.3.exe (PID: 4068)

    • Starts Internet Explorer

      • FlatFileChecker.exe (PID: 2704)

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 2212)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2588)

    • Changes internet zones settings

      • iexplore.exe (PID: 2212)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2588)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | NSIS - Nullsoft Scriptable Install System (94.8)
.exe | Win32 Executable MS Visual C++ (generic) (3.4)
.dll | Win32 Dynamic Link Library (generic) (0.7)
.exe | Win32 Executable (generic) (0.5)
.exe | Generic Win/DOS Executable (0.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2009:12:05 23:50:46+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 23552
InitializedDataSize: 119808
UninitializedDataSize: 1024
EntryPoint: 0x323c
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 05-Dec-2009 22:50:46
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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 05-Dec-2009 22:50:46
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_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00005A5A
0x00005C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.4177
.rdata
0x00007000
0x00001190
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.18163
.data
0x00009000
0x0001AF98
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.70903
.ndata
0x00024000
0x00013000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00037000
0x00004BE0
0x00004C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.79943

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.21482
958
UNKNOWN
English - United States
RT_MANIFEST
2
5.9993
3752
UNKNOWN
English - United States
RT_ICON
3
6.24459
2216
UNKNOWN
English - United States
RT_ICON
4
5.01502
1384
UNKNOWN
English - United States
RT_ICON
5
6.16057
1128
UNKNOWN
English - United States
RT_ICON
6
3.34146
744
UNKNOWN
English - United States
RT_ICON
7
3.04232
296
UNKNOWN
English - United States
RT_ICON
102
2.71813
180
UNKNOWN
English - United States
RT_DIALOG
103
2.6691
104
UNKNOWN
English - United States
RT_GROUP_ICON
104
2.70992
344
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
5
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start flafi.0.7.3.3.exe flatfilechecker.exe iexplore.exe iexplore.exe flafi.0.7.3.3.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2212"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
FlatFileChecker.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
2588"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2212 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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\user32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
2704"C:\Program Files\Flat File Checker\FlatFileChecker.exe" C:\Program Files\Flat File Checker\FlatFileChecker.exe
explorer.exe
User:
admin
Company:
Bulat Yapparov
Integrity Level:
MEDIUM
Description:
FlatFileChecker
Exit code:
0
Version:
0.7.3.3
Modules
Images
c:\program files\flat file checker\flatfilechecker.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3600"C:\Users\admin\AppData\Local\Temp\FlaFi.0.7.3.3.exe" C:\Users\admin\AppData\Local\Temp\FlaFi.0.7.3.3.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\flafi.0.7.3.3.exe
c:\systemroot\system32\ntdll.dll
4068"C:\Users\admin\AppData\Local\Temp\FlaFi.0.7.3.3.exe" C:\Users\admin\AppData\Local\Temp\FlaFi.0.7.3.3.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\flafi.0.7.3.3.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
747
Read events
685
Write events
62
Delete events
0

Modification events

(PID) Process:(4068) FlaFi.0.7.3.3.exeKey:HKEY_CURRENT_USER\Software\Flat File Checker
Operation:writeName:
Value:
C:\Program Files\Flat File Checker
(PID) Process:(2704) FlatFileChecker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2704) FlatFileChecker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2704) FlatFileChecker.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\FlatFileChecker_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2704) FlatFileChecker.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\FlatFileChecker_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2704) FlatFileChecker.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\FlatFileChecker_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2704) FlatFileChecker.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\FlatFileChecker_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(2704) FlatFileChecker.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\FlatFileChecker_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2704) FlatFileChecker.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\FlatFileChecker_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2704) FlatFileChecker.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\FlatFileChecker_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
Executable files
8
Suspicious files
0
Text files
25
Unknown types
6

Dropped files

PID
Process
Filename
Type
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileChecker.exe.configxml
MD5:—
SHA256:—
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileChecker.pdbpdb
MD5:—
SHA256:—
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileChecker.exeexecutable
MD5:—
SHA256:—
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\Eval3.dllexecutable
MD5:—
SHA256:—
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileLibrary.dllexecutable
MD5:—
SHA256:—
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileLibrary.pdbpdb
MD5:—
SHA256:—
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\Styles\print.csstext
MD5:—
SHA256:—
4068FlaFi.0.7.3.3.exeC:\Users\admin\AppData\Local\Temp\nsuEC0B.tmp —
MD5:—
SHA256:—
2212iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico —
MD5:—
SHA256:—
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\Eval3.pdbpdb
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
7
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2704
FlatFileChecker.exe
GET
301
52.218.104.108:80
http://www.flat-file.net/version.txt
IE
—
—
unknown
2704
FlatFileChecker.exe
GET
200
52.218.105.60:80
http://flat-file.net/version.txt
IE
text
7 b
unknown
2212
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 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
2704
FlatFileChecker.exe
52.218.104.108:80
www.flat-file.net
Amazon.com, Inc.
IE
unknown
2212
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2704
FlatFileChecker.exe
52.218.105.60:80
flat-file.net
Amazon.com, Inc.
IE
unknown
2588
iexplore.exe
216.105.38.13:443
sourceforge.net
American Internet Services, LLC.
US
malicious

DNS requests

Domain
IP
Reputation
www.flat-file.net
  • 52.218.104.108
unknown
flat-file.net
  • 52.218.105.60
unknown
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
sourceforge.net
  • 216.105.38.13
whitelisted

Threats

No threats detected
No debug info
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Reports
FlaFi.0.7.3.3.exe