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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

    • Starts Internet Explorer

      • FlatFileChecker.exe (PID: 2704)

    • Creates files in the user directory

      • FlaFi.0.7.3.3.exe (PID: 4068)

    • Creates files in the program directory

      • FlaFi.0.7.3.3.exe (PID: 4068)

    • Executable content was dropped or overwritten

      • FlaFi.0.7.3.3.exe (PID: 4068)

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 2212)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2588)

    • Changes internet zones settings

      • iexplore.exe (PID: 2212)

    • Reads Internet Cache 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 no specs flafi.0.7.3.3.exe flatfilechecker.exe iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
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
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
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
Version:
0.7.3.3
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
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
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
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
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.exeexecutable
MD5:6A8FB6EACADB7330686A800AA43FE1B1
SHA256:F3E362A7B361B34320D1A9D64E613F469FC0FF2F32DFA31CA6C2D9BD1CB501F0
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileChecker.vshost.exe.configxml
MD5:D874E01D0F19694FEDD2E45D04D5AB74
SHA256:9557DDD40BA8604E0ADB444E3BC48B2813F5092A2F1EFC066F9F91645E7921E4
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileChecker.xmlxml
MD5:8E0656CA7E2FFB1483A9391E980B9113
SHA256:7646B39C4524B992901CAB74A57F8EE87F5FB0D177BA228C62C4B2FDCB45034D
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileLibrary.dllexecutable
MD5:81F9E5D515917FF9409E421B1A41D9A7
SHA256:84647558D83DA62A2DA9187B9C42D2B1C8E9EDC12A20430E97AD40C49B13C9E3
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileChecker.exe.configxml
MD5:D874E01D0F19694FEDD2E45D04D5AB74
SHA256:9557DDD40BA8604E0ADB444E3BC48B2813F5092A2F1EFC066F9F91645E7921E4
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\Styles\screen.csstext
MD5:0FCDB28A5B98125D1E73B75C93A5F6FC
SHA256:5368A616D9862FBEA4DC6F61230435585D2A413CADECCD46A90EA3DAC83F301A
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\Styles\format.csstext
MD5:17B1CAFFA25E1C45D559786862951A2B
SHA256:DB4AD4C6DDA8D7F979F1C88C210AF4CBB9C840BAE949EB3CE08A5C9DA2E1F719
4068FlaFi.0.7.3.3.exeC:\Program Files\Flat File Checker\FlatFileLibrary.pdbpdb
MD5:5815E424F3C532AE6C7015CA49A822D5
SHA256:5B0B2303CC52857124B6BBA2A85E098F4AB501374BF280889A35FAD71DA7C5B5
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:—
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
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
2704
FlatFileChecker.exe
52.218.104.108:80
www.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
Interactive malware hunting service ANY.RUN
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Reports
FlaFi.0.7.3.3.exe