download:

KVS_8342166_30.exe

Full analysis: https://app.any.run/tasks/b30306f5-042c-43a2-b96a-cf562bef1289
Verdict: Malicious activity
Analysis date: July 17, 2019, 17:01:36
OS: Windows 7 Professional Service Pack 1 (build: 7601, 64 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: 2584)
    • Disables Windows Defender

      • ВасоЕООххСес.exe (PID: 748)
      • ВасоЕООххСес.exe (PID: 844)
      • ВасоЕООххСес.exe (PID: 2436)
    • Stops/Deletes Windows Defender service via SC.exe

      • cmd.exe (PID: 2828)
      • cmd.exe (PID: 664)
      • cmd.exe (PID: 2072)
      • cmd.exe (PID: 1836)
      • cmd.exe (PID: 2080)
      • cmd.exe (PID: 1196)
    • Executes PowerShell scripts

      • cmd.exe (PID: 960)
      • cmd.exe (PID: 2752)
      • cmd.exe (PID: 2152)
      • cmd.exe (PID: 1656)
      • cmd.exe (PID: 1096)
      • cmd.exe (PID: 1468)
      • cmd.exe (PID: 864)
      • cmd.exe (PID: 648)
      • cmd.exe (PID: 2372)
      • cmd.exe (PID: 2696)
      • cmd.exe (PID: 1580)
      • cmd.exe (PID: 2616)
      • cmd.exe (PID: 1572)
      • cmd.exe (PID: 2684)
      • cmd.exe (PID: 2196)
      • cmd.exe (PID: 2916)
      • cmd.exe (PID: 2096)
      • cmd.exe (PID: 396)
      • cmd.exe (PID: 2516)
      • cmd.exe (PID: 1816)
      • cmd.exe (PID: 1676)
      • cmd.exe (PID: 2032)
      • cmd.exe (PID: 2128)
      • cmd.exe (PID: 1476)
      • cmd.exe (PID: 2656)
      • cmd.exe (PID: 2764)
      • cmd.exe (PID: 1444)
      • cmd.exe (PID: 1844)
      • cmd.exe (PID: 2380)
      • cmd.exe (PID: 2564)
    • Uses SVCHOST.EXE for hidden code execution

      • ВасоЕООххСес.exe (PID: 748)
      • ВасоЕООххСес.exe (PID: 844)
      • ВасоЕООххСес.exe (PID: 2436)
    • Loads the Task Scheduler COM API

      • svchost.exe (PID: 936)
      • svchost.exe (PID: 716)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • KVS_8342166_30.exe (PID: 2772)
      • svchost.exe (PID: 936)
    • Creates files in the program directory

      • KVS_8342166_30.exe (PID: 2772)
    • Starts itself from another location

      • KVS_8342166_30.exe (PID: 2772)
    • Executed via COM

      • DllHost.exe (PID: 2584)
    • Starts CMD.EXE for commands execution

      • ВасоЕООххСес.exe (PID: 748)
      • ВасоЕООххСес.exe (PID: 844)
      • ВасоЕООххСес.exe (PID: 2436)
    • Creates files in the user directory

      • powershell.exe (PID: 2948)
      • powershell.exe (PID: 1128)
      • powershell.exe (PID: 1100)
      • powershell.exe (PID: 2788)
      • powershell.exe (PID: 2936)
      • powershell.exe (PID: 2804)
      • powershell.exe (PID: 2736)
      • powershell.exe (PID: 2724)
      • powershell.exe (PID: 472)
      • powershell.exe (PID: 2252)
      • svchost.exe (PID: 936)
      • svchost.exe (PID: 716)
    • Reads the machine GUID from the registry

      • powershell.exe (PID: 1100)
      • powershell.exe (PID: 2252)
      • powershell.exe (PID: 2804)
      • powershell.exe (PID: 2788)
      • powershell.exe (PID: 1128)
      • powershell.exe (PID: 2724)
      • powershell.exe (PID: 472)
      • powershell.exe (PID: 2736)
      • powershell.exe (PID: 2936)
      • powershell.exe (PID: 2948)
      • powershell.exe (PID: 288)
      • powershell.exe (PID: 604)
      • powershell.exe (PID: 420)
      • powershell.exe (PID: 1036)
      • powershell.exe (PID: 1852)
      • powershell.exe (PID: 768)
      • powershell.exe (PID: 2712)
      • powershell.exe (PID: 2292)
      • powershell.exe (PID: 2644)
      • powershell.exe (PID: 2480)
      • powershell.exe (PID: 1236)
      • powershell.exe (PID: 2040)
      • powershell.exe (PID: 1840)
      • powershell.exe (PID: 2444)
      • powershell.exe (PID: 2388)
      • powershell.exe (PID: 2792)
      • powershell.exe (PID: 1492)
      • powershell.exe (PID: 2228)
      • powershell.exe (PID: 1020)
      • powershell.exe (PID: 2876)
      • svchost.exe (PID: 716)
      • svchost.exe (PID: 1644)
    • Executed via Task Scheduler

      • ВасоЕООххСес.exe (PID: 844)
      • ВасоЕООххСес.exe (PID: 2436)
  • 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.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
152
Monitored processes
81
Malicious processes
34
Suspicious processes
6

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 no specs cmd.exe no specs cmd.exe no specs sc.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 powershell.exe no specs cmd.exe no specs powershell.exe no specs cmd.exe no specs powershell.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 powershell.exe no specs svchost.exe васоеооххсес.exe no specs cmd.exe no specs cmd.exe no specs sc.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 powershell.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 powershell.exe no specs cmd.exe no specs powershell.exe no specs powershell.exe no specs svchost.exe васоеооххсес.exe no specs cmd.exe no specs cmd.exe no specs sc.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 powershell.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 powershell.exe no specs cmd.exe no specs powershell.exe no specs powershell.exe no specs svchost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
284sc stop WinDefendC:\Windows\system32\sc.execmd.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
288powershell Set-MpPreference -DisableRealtimeMonitoring $trueC:\Windows\System32\WindowsPowerShell\v1.0\powershell.execmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
396"C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -SevereThreatDefaultAction 6C:\Windows\System32\cmd.exeВасоЕООххСес.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
420powershell Set-MpPreference -LowThreatDefaultAction 6C:\Windows\System32\WindowsPowerShell\v1.0\powershell.execmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
472powershell Set-MpPreference -ModerateThreatDefaultAction 6C:\Windows\System32\WindowsPowerShell\v1.0\powershell.execmd.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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
604powershell Set-MpPreference -DisableIntrusionPreventionSystem $trueC:\Windows\System32\WindowsPowerShell\v1.0\powershell.execmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
648"C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -LowThreatDefaultAction 6C:\Windows\System32\cmd.exeВасоЕООххСес.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\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
664"C:\Windows\System32\cmd.exe" /c sc delete WinDefendC:\Windows\System32\cmd.exeВасоЕООххСес.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\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
716C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe
ВасоЕООххСес.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Exit code:
0
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\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\nsi.dll
748"C:\ProgramData\ВасоЕООххСес.exe" C:\ProgramData\ВасоЕООххСес.exeDllHost.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\programdata\васоеооххсес.exe
c:\systemroot\system32\ntdll.dll
c:\systemroot\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\kernelbase.dll
Total events
6 706
Read events
5 933
Write events
773
Delete events
0

Modification events

(PID) Process:(2772) KVS_8342166_30.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2772) KVS_8342166_30.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2772) KVS_8342166_30.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2772) KVS_8342166_30.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2584) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2584) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2584) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2584) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(748) ВасоЕООххСес.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender
Operation:writeName:DisableAntiSpyware
Value:
1
(PID) Process:(748) ВасоЕООххСес.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection
Operation:writeName:DisableBehaviorMonitoring
Value:
1
Executable files
2
Suspicious files
19
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2948powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\M8Y5IQQUNCL2RIZXUNF6.temp
MD5:
SHA256:
2252powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\OAM2KI6UG1WN30LDR7QQ.temp
MD5:
SHA256:
1100powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QVKKQTT00HZ11C6PAG9O.temp
MD5:
SHA256:
2788powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UB7NG2CBI43U6QJNPI4X.temp
MD5:
SHA256:
1128powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CHLROU1ALFGXFMZBKUK5.temp
MD5:
SHA256:
2936powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VNSLRJR61XVE0I9D4N5B.temp
MD5:
SHA256:
2804powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LBHVWVTUP83RMV6V65WA.temp
MD5:
SHA256:
2724powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\BKS8HCCSUQYADU51VRWI.temp
MD5:
SHA256:
472powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WVNFV3R5P8YQURUY9QSQ.temp
MD5:
SHA256:
2736powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ILLBVRFFYWKVDWJ79L0U.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
6
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

PID
Process
IP
Domain
ASN
CN
Reputation
716
svchost.exe
172.245.241.25:443
ColoCrossing
US
unknown

DNS requests

No data

Threats

No threats detected
No debug info