File name:

Umbrella.flv.exe

Full analysis: https://app.any.run/tasks/84e7195d-bc3f-4793-8655-f41dd046c65d
Verdict: Malicious activity
Analysis date: December 29, 2021, 14:30:22
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

5EE5D4A368DCD11536B33F81A8E539E5

SHA1:

63B3EB08749DE14E57956E0084E0C4F98DD1E09B

SHA256:

7C9656A6A461BFAF71B3D967FBAE6C0F10EC0B6DBBE8B7071B9F639A6C093339

SSDEEP:

768:sY3WxtjglPPMJI08+EyrERm9hX+Dl3A461mXxrjEtCdnl2pi1Rz4Rk3OsGdp/gSk:qxJgdQ8+f4mXIA4tjEwzGi1dDKD/gSk

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

    • Writes to a start menu file

      • Umbrella.flv.exe (PID: 1456)

  • SUSPICIOUS

    • Creates files in the user directory

      • Umbrella.flv.exe (PID: 1456)

    • Reads the computer name

      • Umbrella.flv.exe (PID: 1456)

    • Checks supported languages

      • Umbrella.flv.exe (PID: 1456)

    • Uses NETSH.EXE for network configuration

      • Umbrella.flv.exe (PID: 1456)

    • Drops a file with a compile date too recent

      • Umbrella.flv.exe (PID: 1456)

    • Reads Environment values

      • netsh.exe (PID: 3252)
      • Umbrella.flv.exe (PID: 1456)

    • Executable content was dropped or overwritten

      • Umbrella.flv.exe (PID: 1456)

  • INFO

    • Checks supported languages

      • netsh.exe (PID: 3252)

    • Reads the computer name

      • netsh.exe (PID: 3252)

    • Dropped object may contain Bitcoin addresses

      • Umbrella.flv.exe (PID: 1456)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x18f0e
UninitializedDataSize: -
InitializedDataSize: 512
CodeSize: 94208
LinkerVersion: 8
PEType: PE32
TimeStamp: 2021:12:29 13:08:04+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-Dec-2021 12:08:04

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: 2
Time date stamp: 29-Dec-2021 12:08:04
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
0x00002000
0x00016F14
0x00017000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.59628
.reloc
0x0001A000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start umbrella.flv.exe netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1456"C:\Users\admin\AppData\Local\Temp\Umbrella.flv.exe" C:\Users\admin\AppData\Local\Temp\Umbrella.flv.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\umbrella.flv.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3252netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\Umbrella.flv.exe" "Umbrella.flv.exe" ENABLEC:\Windows\system32\netsh.exe—Umbrella.flv.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.exe
c:\windows\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\credui.dll
c:\windows\system32\user32.dll
Total events
929
Read events
866
Write events
63
Delete events
0

Modification events

(PID) Process:(1456) Umbrella.flv.exeKey:HKEY_CURRENT_USER\Environment
Operation:writeName:SEE_MASK_NOZONECHECKS
Value:
1
(PID) Process:(3252) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3252) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-100
Value:
DHCP Quarantine Enforcement Client
(PID) Process:(3252) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-101
Value:
Provides DHCP based enforcement for NAP
(PID) Process:(3252) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-103
Value:
1.0
(PID) Process:(3252) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-102
Value:
Microsoft Corporation
(PID) Process:(3252) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-1
Value:
IPsec Relying Party
(PID) Process:(3252) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-2
Value:
Provides IPsec based enforcement for Network Access Protection
(PID) Process:(3252) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-4
Value:
1.0
(PID) Process:(3252) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-3
Value:
Microsoft Corporation
Executable files
8
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
1456Umbrella.flv.exeC:\Users\admin\AppData\Roaming\apptext
MD5:112317D572CE0538D2D1B20D7F32170E
SHA256:FD9E9A8BE71786826787D6EB9AA28371D09B0515DDF0C19B082FE7BAC57A88A9
1456Umbrella.flv.exeC:\Users\admin\AppData\Local\Wininit32.exeexecutable
MD5:5EE5D4A368DCD11536B33F81A8E539E5
SHA256:7C9656A6A461BFAF71B3D967FBAE6C0F10EC0B6DBBE8B7071B9F639A6C093339
1456Umbrella.flv.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Wininit32.exeexecutable
MD5:5EE5D4A368DCD11536B33F81A8E539E5
SHA256:7C9656A6A461BFAF71B3D967FBAE6C0F10EC0B6DBBE8B7071B9F639A6C093339
1456Umbrella.flv.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Wininit32.exeexecutable
MD5:5EE5D4A368DCD11536B33F81A8E539E5
SHA256:7C9656A6A461BFAF71B3D967FBAE6C0F10EC0B6DBBE8B7071B9F639A6C093339
1456Umbrella.flv.exeC:\Users\admin\Documents\Wininit32.exeexecutable
MD5:5EE5D4A368DCD11536B33F81A8E539E5
SHA256:7C9656A6A461BFAF71B3D967FBAE6C0F10EC0B6DBBE8B7071B9F639A6C093339
1456Umbrella.flv.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Wininit32.exeexecutable
MD5:5EE5D4A368DCD11536B33F81A8E539E5
SHA256:7C9656A6A461BFAF71B3D967FBAE6C0F10EC0B6DBBE8B7071B9F639A6C093339
1456Umbrella.flv.exeC:\Users\admin\Favorites\Wininit32.exeexecutable
MD5:5EE5D4A368DCD11536B33F81A8E539E5
SHA256:7C9656A6A461BFAF71B3D967FBAE6C0F10EC0B6DBBE8B7071B9F639A6C093339
1456Umbrella.flv.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exeexecutable
MD5:5EE5D4A368DCD11536B33F81A8E539E5
SHA256:7C9656A6A461BFAF71B3D967FBAE6C0F10EC0B6DBBE8B7071B9F639A6C093339
1456Umbrella.flv.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Wininit32.exeexecutable
MD5:5EE5D4A368DCD11536B33F81A8E539E5
SHA256:7C9656A6A461BFAF71B3D967FBAE6C0F10EC0B6DBBE8B7071B9F639A6C093339
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
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
1456
Umbrella.flv.exe
185.172.85.178:6652
njxyro.ddns.net
Janusz Ciurus trading as P.H.U Bestconnect, P.H.U Megakabel
PL
unknown

DNS requests

Domain
IP
Reputation
njxyro.ddns.net
  • 185.172.85.178
malicious

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
Umbrella.flv.exe