File name:

01590583_4.exe

Full analysis: https://app.any.run/tasks/3a8851b8-66a8-4f8f-bf34-a5348561bf8a
Verdict: Malicious activity
Analysis date: October 11, 2019, 04:28:39
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:

65A6670EE46EFACF50DC246E09D8A706

SHA1:

663A81DB59FC22BC7CAEB524D016111DD1B98467

SHA256:

684807BF389D5B6B3BC2A117E5CBADD70539044E1654B1A101A290BA80FDB39C

SSDEEP:

24576:SrYTosBwwQAU8VDqeAghkFhm/6LxxZIf6k0alWoPX5hd:s9sBwvAUNexkFhm/6LlIf6X05H

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

    • Changes the autorun value in the registry

      • 01590583_4.exe (PID: 3340)

    • Application was dropped or rewritten from another process

      • fswssupdate.exe (PID: 1956)
      • fswss.exe (PID: 2280)
      • fswssmonitor.exe (PID: 4028)
      • ffcfg.exe (PID: 2828)

    • Loads dropped or rewritten executable

      • fswss.exe (PID: 2280)

    • Runs app for hidden code execution

      • fswss.exe (PID: 2280)

    • Changes settings of System certificates

      • fswss.exe (PID: 2280)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 01590583_4.exe (PID: 3340)
      • fswssupdate.exe (PID: 1956)
      • fswss.exe (PID: 2280)

    • Creates files in the program directory

      • 01590583_4.exe (PID: 3340)
      • fswssupdate.exe (PID: 1956)
      • fswss.exe (PID: 2280)

    • Creates a software uninstall entry

      • 01590583_4.exe (PID: 3340)

    • Starts CMD.EXE for commands execution

      • fswss.exe (PID: 2280)

    • Uses NETSH.EXE for network configuration

      • cmd.exe (PID: 1916)
      • cmd.exe (PID: 2140)

    • Loads DLL from Mozilla Firefox

      • ffcfg.exe (PID: 2828)

    • Creates files in the user directory

      • ffcfg.exe (PID: 2828)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • fswssupdate.exe (PID: 1956)
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 23:50:52+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 24064
InitializedDataSize: 164864
UninitializedDataSize: 1024
EntryPoint: 0x30fa
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 22:50:52
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 22:50:52
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
0x00005C4C
0x00005E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.44011
.rdata
0x00007000
0x0000129C
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.04684
.data
0x00009000
0x00025C58
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.801
.ndata
0x0002F000
0x00009000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00038000
0x00004278
0x00004400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.51139

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.21482
958
UNKNOWN
English - United States
RT_MANIFEST
2
1.54237
3752
UNKNOWN
English - United States
RT_ICON
3
0
2216
UNKNOWN
English - United States
RT_ICON
4
0
1384
UNKNOWN
English - United States
RT_ICON
5
0
1128
UNKNOWN
English - United States
RT_ICON
6
0
744
UNKNOWN
English - United States
RT_ICON
7
0
296
UNKNOWN
English - United States
RT_ICON
102
2.62197
160
UNKNOWN
English - United States
RT_DIALOG
103
3.37137
104
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.68176
494
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
52
Monitored processes
12
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start 01590583_4.exe fswssupdate.exe fswss.exe cmd.exe no specs netsh.exe no specs netsh.exe no specs cmd.exe no specs netsh.exe no specs netsh.exe no specs fswssmonitor.exe no specs ffcfg.exe no specs 01590583_4.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1744netsh advfirewall firewall add rule name="fswssmonitor" dir=in action=allow program="C:\Program Files\FINGER\FSWSS\fswssmonitor.exe" enable=yesC:\Windows\system32\netsh.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\credui.dll
c:\windows\system32\user32.dll
1916"cmd.exe"C:\Windows\system32\cmd.exe—fswss.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1956"C:\Program Files\FINGER\FSWSS\fswssupdate.exe"C:\Program Files\FINGER\FSWSS\fswssupdate.exe
01590583_4.exe
User:
admin
Company:
Finger, Inc.
Integrity Level:
HIGH
Description:
FSWSS Update
Exit code:
0
Version:
1.0.0.2
Modules
Images
c:\program files\finger\fswss\fswssupdate.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wininet.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2140"cmd.exe"C:\Windows\system32\cmd.exe—fswss.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2280"C:\Program Files\FINGER\FSWSS\fswss.exe" 0C:\Program Files\FINGER\FSWSS\fswss.exe
fswssupdate.exe
User:
admin
Company:
Finger, Inc.
Integrity Level:
HIGH
Description:
FSWSS
Exit code:
0
Version:
1.0.0.5
Modules
Images
c:\program files\finger\fswss\fswss.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2740"C:\Users\admin\AppData\Local\Temp\01590583_4.exe" C:\Users\admin\AppData\Local\Temp\01590583_4.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\01590583_4.exe
c:\systemroot\system32\ntdll.dll
2828"C:\Program Files\FINGER\FSWSS\ffcfg.exe" 1C:\Program Files\FINGER\FSWSS\ffcfg.exe—fswss.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\finger\fswss\ffcfg.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\apphelp.dll
c:\program files\mozilla firefox\nss3.dll
2888netsh advfirewall firewall add rule name="fswss" dir=in action=allow program="C:\Program Files\FINGER\FSWSS\fswss.exe" enable=yesC:\Windows\system32\netsh.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\credui.dll
c:\windows\system32\user32.dll
3000netsh advfirewall firewall delete rule name="fswss" program="C:\Program Files\FINGER\FSWSS\fswss.exe"C:\Windows\system32\netsh.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\credui.dll
c:\windows\system32\gdi32.dll
3340"C:\Users\admin\AppData\Local\Temp\01590583_4.exe" C:\Users\admin\AppData\Local\Temp\01590583_4.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\01590583_4.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
745
Read events
514
Write events
231
Delete events
0

Modification events

(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(1956) fswssupdate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\fswssupdate_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
34
Suspicious files
1
Text files
29
Unknown types
8

Dropped files

PID
Process
Filename
Type
334001590583_4.exeC:\Users\admin\AppData\Local\Temp\nsisos.dll —
MD5:—
SHA256:—
1956fswssupdate.exeC:\Program Files\FINGER\FSWSS\~fgtemp.dat —
MD5:—
SHA256:—
334001590583_4.exeC:\Program Files\FINGER\FSWSS\uninst.exeexecutable
MD5:—
SHA256:—
1956fswssupdate.exeC:\Program Files\FINGER\FSWSS\fingercert.dllexecutable
MD5:—
SHA256:—
1956fswssupdate.exeC:\Program Files\FINGER\FSWSS\btwpkcs11.dllexecutable
MD5:—
SHA256:—
1956fswssupdate.exeC:\Program Files\FINGER\FSWSS\btwcertlocator.dllexecutable
MD5:—
SHA256:—
1956fswssupdate.exeC:\Program Files\FINGER\FSWSS\omniconn.dllexecutable
MD5:—
SHA256:—
1956fswssupdate.exeC:\Program Files\FINGER\FSWSS\fswssmonitor.exeexecutable
MD5:—
SHA256:—
1956fswssupdate.exeC:\Program Files\FINGER\FSWSS\bouncycastle.crypto.dllexecutable
MD5:CC986FA07D3A886E7F5343E6A4DA90FA
SHA256:8063AC472E4D34D086AC22B003D2027137B367652F92C111E6076FF98D1C8580
1956fswssupdate.exeC:\Program Files\FINGER\FSWSS\omnidoc.dllexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
36
TCP/UDP connections
2
DNS requests
2
Threats
17

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/omniconn.dll
KR
ex_
2.34 Mb
shared
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/list/pcdown.lst
KR
text
758 b
shared
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/ffcfg64.exe
KR
ex_
58.9 Kb
shared
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/fswssmonitor.exe
KR
ex_
48.9 Kb
shared
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/btwcrypto.dll
KR
ex_
332 Kb
shared
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/fingercert.dll
KR
ex_
240 Kb
shared
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/bticcard.dll
KR
ex_
25.4 Kb
shared
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/omnidoc.dll
KR
ex_
1.78 Mb
shared
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/httpserver.dll
KR
ex_
78.1 Kb
shared
1956
fswssupdate.exe
GET
200
52.219.58.45:80
http://s3.ap-northeast-2.amazonaws.com/finger-scrap/ForKakao/fswss/filemanager.dll
KR
ex_
1.08 Mb
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1956
fswssupdate.exe
52.219.58.45:80
s3.ap-northeast-2.amazonaws.com
Amazon.com, Inc.
KR
shared
2280
fswss.exe
52.219.60.113:80
s3.ap-northeast-2.amazonaws.com
Amazon.com, Inc.
KR
shared

DNS requests

Domain
IP
Reputation
s3.ap-northeast-2.amazonaws.com
  • 52.219.58.45
  • 52.219.60.113
shared

Threats

PID
Process
Class
Message
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
1956
fswssupdate.exe
Potentially Bad Traffic
ET INFO Compressed Executable SZDD Compress.exe Format Over HTTP
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Reports
01590583_4.exe