File name:

KVS_8342166_30.exe

Full analysis: https://app.any.run/tasks/35f294d1-f60a-482f-95cb-3afe076b0326
Verdict: Malicious activity
Analysis date: July 18, 2019, 06:05:28
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

9F71F16DD11A7948B6D9D57F9338DD9D

SHA1:

0F436F124703D8B3E9CE690211B8190531790346

SHA256:

7A1A5503B883F9F1823C2BBB251559A41865920F37A2856B1AE6540D686F498B

SSDEEP:

12288:dkYo38ChzE3/3ueYWQMDxRcCRjl3krkpppppppppppppppppppppppppppppT:GVe/+IDxRcCVxF

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

    • Known privilege escalation attack

      • DllHost.exe (PID: 3240)

    • Disables Windows Defender

      • ВасоЕООххСес.exe (PID: 4016)
      • ВасоЕООххСес.exe (PID: 3836)

    • Stops/Deletes Windows Defender service via SC.exe

      • cmd.exe (PID: 3148)
      • cmd.exe (PID: 3440)
      • cmd.exe (PID: 4064)
      • cmd.exe (PID: 2808)

    • Executes PowerShell scripts

      • cmd.exe (PID: 3960)
      • cmd.exe (PID: 2584)
      • cmd.exe (PID: 3408)
      • cmd.exe (PID: 2272)
      • cmd.exe (PID: 3040)
      • cmd.exe (PID: 3764)
      • cmd.exe (PID: 2688)
      • cmd.exe (PID: 3536)
      • cmd.exe (PID: 2704)
      • cmd.exe (PID: 3436)
      • cmd.exe (PID: 1936)
      • cmd.exe (PID: 3504)
      • cmd.exe (PID: 2904)
      • cmd.exe (PID: 3352)
      • cmd.exe (PID: 356)
      • cmd.exe (PID: 756)
      • cmd.exe (PID: 3704)
      • cmd.exe (PID: 3736)
      • cmd.exe (PID: 1412)
      • cmd.exe (PID: 2204)

    • Loads the Task Scheduler COM API

      • ВасоЕООххСес.exe (PID: 4016)
      • ВасоЕООххСес.exe (PID: 3836)

    • Connects to CnC server

      • ВасоЕООххСес.exe (PID: 3836)

  • SUSPICIOUS

    • Creates files in the program directory

      • KVS_8342166_30.exe (PID: 3768)
      • ВасоЕООххСес.exe (PID: 3836)

    • Executable content was dropped or overwritten

      • KVS_8342166_30.exe (PID: 3768)
      • ВасоЕООххСес.exe (PID: 4016)

    • Starts itself from another location

      • KVS_8342166_30.exe (PID: 3768)

    • Executed via COM

      • DllHost.exe (PID: 3240)

    • Starts CMD.EXE for commands execution

      • ВасоЕООххСес.exe (PID: 4016)
      • ВасоЕООххСес.exe (PID: 3836)

    • Creates files in the user directory

      • powershell.exe (PID: 2284)
      • powershell.exe (PID: 3184)
      • powershell.exe (PID: 3840)
      • powershell.exe (PID: 3868)
      • powershell.exe (PID: 3132)
      • powershell.exe (PID: 2788)
      • powershell.exe (PID: 4084)
      • powershell.exe (PID: 3744)
      • powershell.exe (PID: 3700)
      • ВасоЕООххСес.exe (PID: 4016)
      • powershell.exe (PID: 2340)
      • ВасоЕООххСес.exe (PID: 3836)

    • Executed via Task Scheduler

      • ВасоЕООххСес.exe (PID: 3836)

  • 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) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:07:17 13:17:51+02:00
PEType: PE32
LinkerVersion: 7.1
CodeSize: 36864
InitializedDataSize: 483328
UninitializedDataSize: -
EntryPoint: 0x3b32
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 17-Jul-2019 11:17:51
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: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 17-Jul-2019 11:17:51
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
0x00008174
0x00009000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.23372
.rdata
0x0000A000
0x000036FE
0x00004000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.33047
.data
0x0000E000
0x00001E5C
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.3107
.rsrc
0x00010000
0x0006FDD4
0x00070000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.08894

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.19479
1640
UNKNOWN
UNKNOWN
RT_ICON
2
3.77146
744
UNKNOWN
UNKNOWN
RT_ICON
3
3.22176
488
UNKNOWN
UNKNOWN
RT_ICON
4
3.14543
296
UNKNOWN
UNKNOWN
RT_ICON
5
7.79052
7854
UNKNOWN
UNKNOWN
RT_ICON
6
4.6979
3752
UNKNOWN
UNKNOWN
RT_ICON
7
4.63851
2216
UNKNOWN
UNKNOWN
RT_ICON
8
4.10248
1736
UNKNOWN
UNKNOWN
RT_ICON
9
3.15309
1384
UNKNOWN
UNKNOWN
RT_ICON
10
3.65766
67624
UNKNOWN
UNKNOWN
RT_ICON

Imports

GDI32.dll
KERNEL32.dll
MSIMG32.dll
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
112
Monitored processes
53
Malicious processes
23
Suspicious processes
4

Behavior graph

Click at the process to see the details
drop and start start kvs_8342166_30.exe васоеооххсес.exe no specs CMSTPLUA no specs васоеооххсес.exe cmd.exe no specs cmd.exe no specs cmd.exe no specs sc.exe no specs cmd.exe no specs cmd.exe no specs sc.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs васоеооххсес.exe cmd.exe no specs cmd.exe no specs cmd.exe no specs sc.exe no specs cmd.exe no specs cmd.exe no specs sc.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs cmd.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
356"C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -DisableIntrusionPreventionSystem $trueC:\Windows\System32\cmd.exe—ВасоЕООххСес.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
1
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
756"C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -DisablePrivacyMode $trueC:\Windows\System32\cmd.exe—ВасоЕООххСес.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
1
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
1412"C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -DisableScriptScanning $trueC:\Windows\System32\cmd.exe—ВасоЕООххСес.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
1
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
1924sc delete WinDefendC:\Windows\system32\sc.exe—cmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
A tool to aid in developing services for WindowsNT
Exit code:
1060
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
1936"C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -DisableRealtimeMonitoring $trueC:\Windows\System32\cmd.exe—ВасоЕООххСес.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
1
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
2204"C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -DisableBlockAtFirstSeen $trueC:\Windows\System32\cmd.exe—ВасоЕООххСес.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
1
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
2260sc stop WinDefendC:\Windows\system32\sc.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
1062
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
2272"C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -DisableIOAVProtection $trueC:\Windows\System32\cmd.exe—ВасоЕООххСес.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
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\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2284powershell Set-MpPreference -DisableRealtimeMonitoring $trueC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.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\atl.dll
c:\windows\system32\user32.dll
2312sc stop WinDefendC:\Windows\system32\sc.exe—cmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
A tool to aid in developing services for WindowsNT
Exit code:
1060
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
Total events
2 701
Read events
2 125
Write events
576
Delete events
0

Modification events

(PID) Process:(3768) KVS_8342166_30.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3768) KVS_8342166_30.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(4016) ВасоЕООххСес.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender
Operation:writeName:DisableAntiSpyware
Value:
1
(PID) Process:(4016) ВасоЕООххСес.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection
Operation:writeName:DisableBehaviorMonitoring
Value:
1
(PID) Process:(4016) ВасоЕООххСес.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection
Operation:writeName:DisableOnAccessProtection
Value:
1
(PID) Process:(4016) ВасоЕООххСес.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection
Operation:writeName:DisableScanOnRealtimeEnable
Value:
1
(PID) Process:(4016) ВасоЕООххСес.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection
Operation:writeName:DisableIOAVProtection
Value:
1
(PID) Process:(3240) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3240) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(4016) ВасоЕООххСес.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
2
Suspicious files
21
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2284powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NXCWD325TMKXLIT25MEX.temp —
MD5:—
SHA256:—
3184powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9XK8V2EYN31LOU16M19T.temp —
MD5:—
SHA256:—
2340powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9GBHMRKV8HSI7WYTZGWW.temp —
MD5:—
SHA256:—
3840powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\N587CDSM8VG6710EF6UB.temp —
MD5:—
SHA256:—
3132powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\1DTUADE1HHRLG035KWDC.temp —
MD5:—
SHA256:—
2788powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\H0NUX811G3DLYBC4R6GA.temp —
MD5:—
SHA256:—
4084powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\IOQ3AD655Q1775OYJBDX.temp —
MD5:—
SHA256:—
3868powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6BM20XTIA5BC2YB65H96.temp —
MD5:—
SHA256:—
3744powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XD8EXUNW7JC9ZGMWWJYU.temp —
MD5:—
SHA256:—
3700powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\X78I1K7MMP86GDLP0KUU.temp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
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
3836
ВасоЕООххСес.exe
195.133.196.102:443
—
JSC Mediasoft ekspert
RU
suspicious

DNS requests

No data

Threats

PID
Process
Class
Message
3836
ВасоЕООххСес.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 12
No debug info
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Reports
KVS_8342166_30.exe