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File name:

svchost.exe

Full analysis: https://app.any.run/tasks/2cf30137-292e-4612-9c73-1d279b732957
Verdict: Malicious activity
Analysis date: January 11, 2019, 06:44:22
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:

8695B654540EDEB1B4AA9EF33AA8DCF8

SHA1:

AB6BF5029E7F4F856E0CD9798C0A2976CA242ED7

SHA256:

F2B8084D84462A0644A9EC87133BC6C28D12B22BE5A909952F8237478B3F5278

SSDEEP:

196608:91eWc+MtxyXJmLg4F3d1b7ossbHISrs5kIY/wSDIlODqp9zrKN9XfuUe/:GvzfyXcM8t1noJs5kIY/9DIlFppuNA

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

    • Registers / Runs the DLL via REGSVR32.EXE

      • svchost.exe (PID: 3960)
    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 2720)
    • Runs PING.EXE for delay simulation

      • cmd.exe (PID: 2800)
  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • svchost.exe (PID: 3960)
    • Creates files in the program directory

      • svchost.exe (PID: 3960)
    • Executable content was dropped or overwritten

      • svchost.exe (PID: 3960)
    • Creates files in the user directory

      • PowerShell.exe (PID: 2632)
    • Executes PowerShell scripts

      • svchost.exe (PID: 3960)
  • 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) (35.8)
.exe | Win64 Executable (generic) (31.7)
.scr | Windows screen saver (15)
.dll | Win32 Dynamic Link Library (generic) (7.5)
.exe | Win32 Executable (generic) (5.1)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x1017c
UninitializedDataSize: -
InitializedDataSize: 11198464
CodeSize: 139264
LinkerVersion: 6
PEType: PE32
TimeStamp: 2019:01:01 18:43:01+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 01-Jan-2019 17:43:01

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: 3
Time date stamp: 01-Jan-2019 17:43:01
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
0x00021CE2
0x00022000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.48698
.rdata
0x00023000
0x0000509E
0x00006000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.38719
.data
0x00029000
0x00AA741C
0x00A98000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99628

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
SHLWAPI.dll
USER32.dll
WINSPOOL.DRV
ole32.dll
oledlg.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
5
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start svchost.exe powershell.exe no specs regsvr32.exe no specs cmd.exe no specs ping.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3960"C:\Users\admin\Desktop\svchost.exe" C:\Users\admin\Desktop\svchost.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2632C:\Windows\System32\WindowsPowerShell\v1.0\PowerShell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -File C:\ProgramData\abc.ps1C:\Windows\System32\WindowsPowerShell\v1.0\PowerShell.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2720C:\Windows\System32\regsvr32.exe /s C:\ProgramData\kuaizipUpdateChecker.dllC:\Windows\System32\regsvr32.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft(C) Register Server
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2800cmd /c ping 1.1.1.1 -n 1 -w 2000 & del "C:\Users\admin\Desktop\svchost.exe"C:\Windows\system32\cmd.exesvchost.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)
3736ping 1.1.1.1 -n 1 -w 2000 C:\Windows\system32\PING.EXEcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
285
Read events
220
Write events
65
Delete events
0

Modification events

(PID) Process:(2632) PowerShell.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3960) svchost.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
1
Suspicious files
3
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
3960svchost.exeC:\ProgramData\kuan.ini
MD5:
SHA256:
2632PowerShell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QGVA6KSAKT0N5WBAVUJ8.temp
MD5:
SHA256:
3960svchost.exeC:\ProgramData\kuaizipUpdateChecker.dllexecutable
MD5:BE2DF28165581A01E9A843F079E5D060
SHA256:ADF56C0DBFE75B35E7EDC24B67B1981F8F117AEECE8C944E50202B63102E5B0D
3960svchost.exeC:\ProgramData\abc.ps1text
MD5:5274D5541F54BB31C9E1253E103C3011
SHA256:5EEAEE447E87366A7367A8D20710070F40AB9C15810F49B66E7B4EA966A3C267
2632PowerShell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF20fb9a.TMPbinary
MD5:441CDDE2D950ADE9D8055C61B6B4445E
SHA256:922B5DD7426A4BFD899707619F9A134C6A194D1F140FF2C2D86B5A9AAD6AEA30
2632PowerShell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msbinary
MD5:441CDDE2D950ADE9D8055C61B6B4445E
SHA256:922B5DD7426A4BFD899707619F9A134C6A194D1F140FF2C2D86B5A9AAD6AEA30
3960svchost.exeC:\ProgramData\pe.inibinary
MD5:C4CA4238A0B923820DCC509A6F75849B
SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B
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
1
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
3960
svchost.exe
37.187.167.53:443
www.upload.ee
OVH SAS
FR
suspicious

DNS requests

Domain
IP
Reputation
www.upload.ee
  • 37.187.167.53
whitelisted

Threats

No threats detected
No debug info