File name:

a.php.exe

Full analysis: https://app.any.run/tasks/b6370fd0-45c0-404e-b632-ecee331b9e71
Verdict: Malicious activity
Analysis date: May 27, 2019, 20:12:56
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
tofsee
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

4FB1BAEEBA8A6D3D32D1D27F49540ADE

SHA1:

3FBC1B64BFA62E45FDDD3E55362F7C3C9BACCDEA

SHA256:

0B7C9709037D5698AB444B9255137074D384F13CB984CA9B3E83A82B89142870

SSDEEP:

1536:tKhY+fZFckAbHrwAEAeHHXrFXEW+mrRwMTRj74mG9dl0NE/otqySpqr506:sdlawVZXEpeRQ/NIooQySp0B

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

      • mlxtyisf.exe (PID: 3996)
    • Uses SVCHOST.EXE for hidden code execution

      • mlxtyisf.exe (PID: 3996)
    • TOFSEE was detected

      • svchost.exe (PID: 1440)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • cmd.exe (PID: 3216)
      • a.php.exe.scr (PID: 1652)
    • Starts SC.EXE for service management

      • a.php.exe.scr (PID: 1652)
    • Starts CMD.EXE for commands execution

      • a.php.exe.scr (PID: 1652)
    • Creates or modifies windows services

      • svchost.exe (PID: 1440)
    • Executed as Windows Service

      • mlxtyisf.exe (PID: 3996)
    • Uses NETSH.EXE for network configuration

      • a.php.exe.scr (PID: 1652)
    • Creates files in the Windows directory

      • svchost.exe (PID: 1440)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.scr | Windows screen saver (43.2)
.dll | Win32 Dynamic Link Library (generic) (21.7)
.exe | Win32 Executable (generic) (14.8)
.exe | Win16/32 Executable Delphi generic (6.8)
.exe | Generic Win/DOS Executable (6.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2013:02:12 11:06:09+01:00
PEType: PE32
LinkerVersion: 15
CodeSize: 27136
InitializedDataSize: 88064
UninitializedDataSize: -
EntryPoint: 0x101c
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 12-Feb-2013 10:06:09

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 12-Feb-2013 10:06:09
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_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0000695D
0x00006A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
4.65263
.kdata
0x00008000
0x000008DC
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.49168
.adata
0x00009000
0x00012B6C
0x00012C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.95265
.rsrc
0x0001C000
0x00001350
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.27356
.rlo\xf1
0x0001E000
0x00000C30
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.41243

Resources

Title
Entropy
Size
Codepage
Language
Type
1
7.54919
768
UNKNOWN
UNKNOWN
FGT

Imports

advapi32.dll
authz.dll
certcli.dll
cmutil.dll
kernel32.dll
user32.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
52
Monitored processes
11
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start a.php.exe.scr wusa.exe no specs wusa.exe cmd.exe cmd.exe sc.exe sc.exe sc.exe mlxtyisf.exe no specs #TOFSEE svchost.exe netsh.exe

Process information

PID
CMD
Path
Indicators
Parent process
1652"C:\Users\admin\Desktop\a.php.exe.scr" /SC:\Users\admin\Desktop\a.php.exe.scr
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\a.php.exe.scr
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\authz.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\certcli.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3628"C:\Windows\System32\wusa.exe" C:\Windows\System32\wusa.exea.php.exe.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Update Standalone Installer
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wusa.exe
c:\systemroot\system32\ntdll.dll
2716"C:\Windows\System32\wusa.exe" C:\Windows\System32\wusa.exe
a.php.exe.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Update Standalone Installer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wusa.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\gdi32.dll
c:\windows\system32\user32.dll
2056cmd /C mkdir C:\Windows\system32\arunlsjt\C:\Windows\system32\cmd.exe
a.php.exe.scr
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
3216cmd /C move /Y "C:\Users\admin\AppData\Local\Temp\mlxtyisf.exe" C:\Windows\system32\arunlsjt\C:\Windows\system32\cmd.exe
a.php.exe.scr
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
3988sc create arunlsjt binPath= "C:\Windows\system32\arunlsjt\mlxtyisf.exe /d\"C:\Users\admin\Desktop\a.php.exe.scr\"" type= own start= auto DisplayName= "wifi support"C:\Windows\system32\sc.exe
a.php.exe.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.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
272sc description arunlsjt "wifi internet conection"C:\Windows\system32\sc.exe
a.php.exe.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.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
1820sc start arunlsjtC:\Windows\system32\sc.exe
a.php.exe.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.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
3996C:\Windows\system32\arunlsjt\mlxtyisf.exe /d"C:\Users\admin\Desktop\a.php.exe.scr"C:\Windows\system32\arunlsjt\mlxtyisf.exeservices.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Exit code:
0
Modules
Images
c:\windows\system32\arunlsjt\mlxtyisf.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\authz.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\certcli.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1440svchost.exeC:\Windows\system32\svchost.exe
mlxtyisf.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\svchost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\dbghelp.dll
c:\windows\system32\user32.dll
Total events
141
Read events
77
Write events
64
Delete events
0

Modification events

(PID) Process:(1652) a.php.exe.scrKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1652) a.php.exe.scrKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2440) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2440) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-100
Value:
DHCP Quarantine Enforcement Client
(PID) Process:(2440) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-101
Value:
Provides DHCP based enforcement for NAP
(PID) Process:(2440) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-103
Value:
1.0
(PID) Process:(2440) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-102
Value:
Microsoft Corporation
(PID) Process:(2440) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-1
Value:
IPsec Relying Party
(PID) Process:(2440) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-2
Value:
Provides IPsec based enforcement for Network Access Protection
(PID) Process:(2440) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-4
Value:
1.0
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1440svchost.exeC:\Windows\system32\config\systemprofile:.reposbinary
MD5:5D93536368051A935714F3083A88C61D
SHA256:85ABD5C5A93807C79CA013891F5ADDB8DCFC2A187477F32F6E249F09F382F890
1652a.php.exe.scrC:\Users\admin\AppData\Local\Temp\mlxtyisf.exeexecutable
MD5:1613FBE3C20CAF3691DCC54555B63CB4
SHA256:2DEC74E627D40F173C8F67A3B1F94DA50D575EF70DF4D391E66E072D05615595
3216cmd.exeC:\Windows\system32\arunlsjt\mlxtyisf.exeexecutable
MD5:1613FBE3C20CAF3691DCC54555B63CB4
SHA256:2DEC74E627D40F173C8F67A3B1F94DA50D575EF70DF4D391E66E072D05615595
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
5
Threats
1

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1440
svchost.exe
104.47.53.36:25
microsoft-com.mail.protection.outlook.com
Microsoft Corporation
US
unknown
1440
svchost.exe
40.113.200.201:80
microsoft.com
Microsoft Corporation
US
malicious
1440
svchost.exe
43.231.4.7:443
Gigabit Hosting Sdn Bhd
MY
malicious
1440
svchost.exe
66.218.85.139:25
mta7.am0.yahoodns.net
Yahoo!
US
unknown

DNS requests

Domain
IP
Reputation
microsoft.com
  • 40.113.200.201
  • 104.215.148.63
  • 13.77.161.179
  • 40.76.4.15
  • 40.112.72.205
whitelisted
microsoft-com.mail.protection.outlook.com
  • 104.47.53.36
whitelisted
yahoo.com
whitelisted
mta7.am0.yahoodns.net
  • 66.218.85.139
  • 98.137.159.26
  • 98.137.159.25
  • 74.6.137.64
  • 67.195.228.106
  • 98.137.159.27
  • 98.137.159.24
  • 67.195.228.94
whitelisted

Threats

PID
Process
Class
Message
A Network Trojan was detected
MALWARE [PTsecurity] Tofsee.bot
No debug info