File name:

Kaspersky Tweaker v1.6 (en).exe

Full analysis: https://app.any.run/tasks/793c9889-c1e8-41f7-9b96-758ff15455d6
Verdict: Malicious activity
Analysis date: November 10, 2018, 10:24:08
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

DEC4C2B81FCFF62A61D6D24D99F735CE

SHA1:

265CD8816FCE1CD020D718717FDFD8668605FAD6

SHA256:

0A51BA4BDF4C57FB680CEDEBAA9B6CC1EE806A001273C8D6E8DD665BFF20DE19

SSDEEP:

98304:pySv8eXyr9fk3Ar5P/TTPYzMrcVEzdZNte9BpQdQ8h:pyMJq5iArRPgzMTaeb

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

      • KRT.sfx.exe (PID: 4068)
      • KRT.exe (PID: 3224)
    • Starts NET.EXE for service management

      • cmd.exe (PID: 3436)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • KRT.sfx.exe (PID: 4068)
      • KRT.exe (PID: 3224)
      • Kaspersky Tweaker v1.6 (en).exe (PID: 1460)
    • Starts application with an unusual extension

      • cmd.exe (PID: 3436)
    • Starts CMD.EXE for commands execution

      • Kaspersky Tweaker v1.6 (en).exe (PID: 1460)
    • Uses REG.EXE to modify Windows registry

      • cmd.exe (PID: 3436)
  • 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

.exe | Win32 Executable MS Visual C++ (generic) (35)
.exe | Win64 Executable (generic) (30.9)
.scr | Windows screen saver (14.6)
.dll | Win32 Dynamic Link Library (generic) (7.3)
.exe | Win32 Executable (generic) (5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2017:01:18 11:10:31+01:00
PEType: PE32
LinkerVersion: 2.5
CodeSize: 61440
InitializedDataSize: 6020608
UninitializedDataSize: -
EntryPoint: 0x1000
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows command line

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 18-Jan-2017 10:10:31

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: 18-Jan-2017 10:10:31
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
.code
0x00001000
0x000035B7
0x00003600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.26514
.text
0x00005000
0x0000B8BB
0x0000BA00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.57376
.rdata
0x00011000
0x0000098E
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.61645
.data
0x00012000
0x00001C58
0x00001600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.51695
.rsrc
0x00014000
0x005BBE00
0x005BBE00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.64688

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.08821
672
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
5.06268
2216
Latin 1 / Western European
UNKNOWN
RT_ICON
3
5.00088
1736
Latin 1 / Western European
UNKNOWN
RT_ICON
4
4.8114
1384
Latin 1 / Western European
UNKNOWN
RT_ICON
5
3.67353
67624
Latin 1 / Western European
UNKNOWN
RT_ICON
6
3.82334
38056
Latin 1 / Western European
UNKNOWN
RT_ICON
7
3.99472
16936
Latin 1 / Western European
UNKNOWN
RT_ICON
8
3.91196
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
9
4.31648
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
10
4.48342
2440
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

COMCTL32.DLL
GDI32.DLL
KERNEL32.dll
MSVCRT.dll
OLE32.DLL
SHELL32.DLL
SHLWAPI.DLL
USER32.DLL
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
16
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start kaspersky tweaker v1.6 (en).exe cmd.exe no specs chcp.com no specs mode.com no specs net.exe no specs net1.exe no specs krt.sfx.exe krt.exe reg.exe no specs reg.exe no specs net.exe no specs net1.exe no specs reg.exe no specs net.exe no specs net1.exe no specs kaspersky tweaker v1.6 (en).exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
256net stop AVP19.0.0C:\Windows\system32\net.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\net.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\netutils.dll
c:\windows\system32\browcli.dll
664net stop AVP19.0.0C:\Windows\system32\net.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\net.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\netutils.dll
c:\windows\system32\browcli.dll
1460"C:\Users\admin\AppData\Local\Temp\Kaspersky Tweaker v1.6 (en).exe" C:\Users\admin\AppData\Local\Temp\Kaspersky Tweaker v1.6 (en).exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
2
Modules
Images
c:\users\admin\appdata\local\temp\kaspersky tweaker v1.6 (en).exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
1736REG ADD HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\AVP19.0.0\Data\UCPRegistrationAlert /v lastEventTime /t REG_QWORD /d 18446744073709551615 /fC:\Windows\system32\reg.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
2108REG ADD HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\AVP19.0.0\settings /v EnableSelfProtection /t REG_DWORD /d 1 /fC:\Windows\system32\reg.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
2232REG ADD HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\AVP19.0.0\Data\UCPRegistrationAlert /v state /t REG_DWORD /d 4294967295 /fC:\Windows\system32\reg.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
2292C:\Windows\system32\net1 stop AVP19.0.0C:\Windows\system32\net1.exenet.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\net1.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
c:\windows\system32\dsrole.dll
c:\windows\system32\netutils.dll
2484C:\Windows\system32\net1 start AVP19.0.0C:\Windows\system32\net1.exenet.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\net1.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\dsrole.dll
c:\windows\system32\netutils.dll
3224"C:\Users\admin\AppData\Local\Temp\RarSFX0\KRT.exe" C:\Users\admin\AppData\Local\Temp\RarSFX0\KRT.exe
KRT.sfx.exe
User:
admin
Company:
Collective Intelligence and ML
Integrity Level:
HIGH
Exit code:
0
Version:
2.0.0.35
Modules
Images
c:\users\admin\appdata\local\temp\rarsfx0\krt.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3228chcp 866C:\Windows\system32\chcp.comcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Change CodePage Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\chcp.com
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
Total events
373
Read events
366
Write events
7
Delete events
0

Modification events

(PID) Process:(4068) KRT.sfx.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(4068) KRT.sfx.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2232) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\AVP19.0.0\Data\UCPRegistrationAlert
Operation:writeName:state
Value:
4294967295
(PID) Process:(1736) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\AVP19.0.0\Data\UCPRegistrationAlert
Operation:writeName:lastEventTime
Value:
FFFFFFFFFFFFFFFF
(PID) Process:(2108) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\AVP19.0.0\settings
Operation:writeName:EnableSelfProtection
Value:
1
Executable files
4
Suspicious files
3
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
3224KRT.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\KRT_CLUB.ini
MD5:
SHA256:
1460Kaspersky Tweaker v1.6 (en).exeC:\Users\admin\AppData\Local\Temp\B32E.tmp\reset_skin.rarcompressed
MD5:
SHA256:
4068KRT.sfx.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\KRT_CLUB.initext
MD5:
SHA256:
1460Kaspersky Tweaker v1.6 (en).exeC:\Users\admin\AppData\Local\Temp\B32E.tmp\red_k.rarcompressed
MD5:
SHA256:
1460Kaspersky Tweaker v1.6 (en).exeC:\Users\admin\AppData\Local\Temp\B32E.tmp\KRT.sfx.exeexecutable
MD5:
SHA256:
1460Kaspersky Tweaker v1.6 (en).exeC:\Users\admin\AppData\Local\Temp\B32E.tmp\dark_skin.rarcompressed
MD5:
SHA256:
1460Kaspersky Tweaker v1.6 (en).exeC:\Users\admin\AppData\Local\Temp\B32E.tmp\B32F.battext
MD5:
SHA256:
3224KRT.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\KRT_SERVICE.exeexecutable
MD5:
SHA256:
4068KRT.sfx.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\KRT.exeexecutable
MD5:
SHA256:
1460Kaspersky Tweaker v1.6 (en).exeC:\Users\admin\AppData\Local\Temp\B32E.tmp\WinRAR.exeexecutable
MD5:59E9D4A6ED2A6D844C9C594196C8B849
SHA256:3223312661B813C8F5814B7AAC20D9FDE206685C33D437828313274CC81E9C7D
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

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

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info