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File name:

svhost.exe

Full analysis: https://app.any.run/tasks/4221e2a3-3409-4cbd-9da5-5d0298269dd1
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Malware Trends Tracker     >>>
Analysis date: June 27, 2022, 05:48:28
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

A3344A88CB129291BB3C59D7E235415E

SHA1:

0BEC2E4FE508AC515B3142FB5F536287895D9409

SHA256:

7A8C1900CE872588FF8F26B3DD66C56825D5AF69445FE57599D70BBE76B2E791

SSDEEP:

12288:0Z4s3rg9u/2/oT+NXtHLlP/O+OeO+OeNhBBhhBBAtHg9rjI+LXJ0ivlzkHBDsYAY:u4s+oT+NXBLi0rjFXvyHBlbsCZa8

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

    • Deletes shadow copies

      • cmd.exe (PID: 3100)
      • cmd.exe (PID: 3984)

    • Starts BCDEDIT.EXE to disable recovery

      • cmd.exe (PID: 3060)

    • Executes PowerShell scripts

      • cmd.exe (PID: 2976)

    • Renames files like Ransomware

      • svhost.exe (PID: 1000)

  • SUSPICIOUS

    • Checks supported languages

      • cmd.exe (PID: 3100)
      • svhost.exe (PID: 1000)
      • cmd.exe (PID: 3984)
      • cmd.exe (PID: 2812)
      • cmd.exe (PID: 3060)
      • cmd.exe (PID: 2976)
      • WMIC.exe (PID: 2580)
      • powershell.exe (PID: 1532)

    • Reads the computer name

      • svhost.exe (PID: 1000)
      • WMIC.exe (PID: 2580)
      • powershell.exe (PID: 1532)

    • Starts CMD.EXE for commands execution

      • svhost.exe (PID: 1000)

  • INFO

    • Checks supported languages

      • vssadmin.exe (PID: 3004)
      • bcdedit.exe (PID: 2772)
      • bcdedit.exe (PID: 2796)

    • Reads the computer name

      • vssadmin.exe (PID: 3004)

    • Checks Windows Trust Settings

      • powershell.exe (PID: 1532)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

Subsystem: Windows command line
SubsystemVersion: 6
ImageVersion: -
OSVersion: 6
EntryPoint: 0x337fd
UninitializedDataSize: -
InitializedDataSize: 198656
CodeSize: 636928
LinkerVersion: 14.29
PEType: PE32
TimeStamp: 2021:11:06 04:19:15+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 06-Nov-2021 03:19:15
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: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 06-Nov-2021 03:19:15
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0009B63A
0x0009B800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.65668
.rdata
0x0009D000
0x000211B8
0x00021200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.13504
.data
0x000BF000
0x00007640
0x00005200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.1301
.rsrc
0x000C7000
0x000001E0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.71768
.reloc
0x000C8000
0x00007A54
0x00007C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.56514

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.91161
381
UNKNOWN
English - United States
RT_MANIFEST

Imports

ADVAPI32.dll
CRYPT32.dll
KERNEL32.dll
MPR.dll
RstrtMgr.DLL
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
11
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start svhost.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs vssadmin.exe no specs wmic.exe no specs bcdedit.exe no specs bcdedit.exe no specs powershell.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1000"C:\Users\admin\AppData\Local\Temp\svhost.exe" C:\Users\admin\AppData\Local\Temp\svhost.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
3984cmd /c wmic shadowcopy delete /nointeractiveC:\Windows\system32\cmd.exe—svhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
2147749908
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3100cmd /c vssadmin.exe Delete Shadows /All /QuietC:\Windows\system32\cmd.exe—svhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3060cmd /c bcdedit /set {default} recoveryenabled NoC:\Windows\system32\cmd.exe—svhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2812cmd /c bcdedit /set {default} bootstatuspolicy ignoreallfailuresC:\Windows\system32\cmd.exe—svhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2976cmd /c powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"C:\Windows\system32\cmd.exe—svhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3004vssadmin.exe Delete Shadows /All /QuietC:\Windows\system32\vssadmin.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2580wmic shadowcopy delete /nointeractiveC:\Windows\System32\Wbem\WMIC.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
WMI Commandline Utility
Exit code:
2147749908
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2772bcdedit /set {default} bootstatuspolicy ignoreallfailuresC:\Windows\system32\bcdedit.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Boot Configuration Data Editor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2796bcdedit /set {default} recoveryenabled NoC:\Windows\system32\bcdedit.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Boot Configuration Data Editor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
314 917
Read events
314 917
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
5
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1000svhost.exeC:\Users\admin\Searches\Everywhere.search-msbinary
MD5:9D5195F81909E54E22DC302E95006EF1
SHA256:85DC90E38EFF4F98703926CA934C7B12E1A67C7107B322991F6EEE30282B743F
1000svhost.exeC:\Users\admin\Favorites\Microsoft Websites\Microsoft At Home.urlbinary
MD5:9A1A2149598E079F7ABA08CA6EE5A208
SHA256:2420B855B1811C43357A31F7F7888E7A1DCAD4811F2516BA283FF1A1DFDE1B3E
1000svhost.exeC:\Users\admin\Favorites\Windows Live\Windows Live Gallery.url.avos2binary
MD5:4AAD8592B0C49F6F0AD26DE5DF2CBEB8
SHA256:9043644228430342B854DD4B5BD735C72CCA213C831F4774B4AAD8E5A8E4D79F
1000svhost.exeC:\Users\admin\Pictures\townass.jpgbinary
MD5:987B96103FC895849EFB4B284CD47CC6
SHA256:7E36FD90639DA2FF2C2C1B0126AEF52CC16F3F588A879AE12E104331216569F0
1000svhost.exeC:\Users\admin\Searches\Indexed Locations.search-ms.avos2binary
MD5:158D3D4916B75B70C5EFE53AB075D0F6
SHA256:31C042FE319E8815C056862758EAAB5955585C59FB530E03B9EEFFA2BB56AAC5
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
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Reports
svhost.exe