File name:

lc.exe

Full analysis: https://app.any.run/tasks/7914014c-f0cd-440a-ae9b-b908f19dc2ee
Verdict: Malicious activity
Analysis date: August 27, 2024, 16:30:09
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
netreactor
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

249716E9EA7EF9F1B29887BC830E6489

SHA1:

37D93A6D1C3FC34F566F32F4031E38E51C4F0988

SHA256:

C03DCE26B53BB51C2716419F0CF3267E3DD238315345F1033EDD8C5573305886

SSDEEP:

1536:3ox3wCFfgLfp96ufg42Ph+D+Rszd5DXWwyX6FusTHvv6chbA6CIFd0dzoa:YHIDD6u442PgD+RY7HviubA6Cgd0Noa

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

    • Changes the autorun value in the registry

      • lc.exe (PID: 5464)

    • Changes the login/logoff helper path in the registry

      • lc.exe (PID: 5464)

  • SUSPICIOUS

    • Drops the executable file immediately after the start

      • lc.exe (PID: 5464)

    • Starts CMD.EXE for commands execution

      • lc.exe (PID: 5464)

    • Likely accesses (executes) a file from the Public directory

      • cmd.exe (PID: 6932)

    • Uses ATTRIB.EXE to modify file attributes

      • cmd.exe (PID: 4284)
      • cmd.exe (PID: 6932)
      • cmd.exe (PID: 4980)
      • cmd.exe (PID: 5704)
      • cmd.exe (PID: 1480)

    • Uses TASKKILL.EXE to kill process

      • lc.exe (PID: 5464)

  • INFO

    • Reads the machine GUID from the registry

      • lc.exe (PID: 5464)

    • Checks supported languages

      • lc.exe (PID: 5464)

    • Reads the computer name

      • lc.exe (PID: 5464)

    • Create files in a temporary directory

      • lc.exe (PID: 5464)

    • .NET Reactor protector has been detected

      • lc.exe (PID: 5464)
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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2022:06:16 10:57:26+00:00
ImageFileCharacteristics: Executable, No line numbers, No symbols, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 80
CodeSize: 76800
InitializedDataSize: 2048
UninitializedDataSize: -
EntryPoint: 0x14b7e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 0.0.0.0
InternalName: lc.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: lc.exe
ProductName: -
ProductVersion: 0.0.0.0
AssemblyVersion: 0.0.0.0
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
150
Monitored processes
24
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start THREAT lc.exe cmd.exe no specs cmd.exe no specs cmd.exe no specs conhost.exe no specs conhost.exe no specs cmd.exe no specs conhost.exe no specs cmd.exe no specs conhost.exe no specs taskkill.exe no specs conhost.exe no specs conhost.exe no specs attrib.exe no specs attrib.exe no specs attrib.exe no specs attrib.exe no specs attrib.exe no specs attrib.exe no specs attrib.exe no specs attrib.exe no specs attrib.exe no specs attrib.exe no specs searchapp.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
488\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
1480cmd.exe /c cd "%userprofile%\documents"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted by the CryptoBytes hacker group! Telegram for contact: @yes_u_are_hacked 1>info-0v92.txt & attrib -h +s +r info-0v92.txtC:\Windows\System32\cmd.exe—lc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
2268attrib +h +s +r +i /D C:\Windows\System32\attrib.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\attrib.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\fsutilext.dll
3104attrib -h +s +r info-0v92.txtC:\Windows\System32\attrib.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\attrib.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\fsutilext.dll
3272"C:\WINDOWS\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mcaC:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Search application
Exit code:
2147945463
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\systemapps\microsoft.windows.search_cw5n1h2txyewy\searchapp.exe
c:\windows\system32\ntdll.dll
4284cmd.exe /c cd "%userprofile%\downloads"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted by the CryptoBytes hacker group! Telegram for contact: @yes_u_are_hacked 1>info-0v92.txt & attrib -h +s +r info-0v92.txtC:\Windows\System32\cmd.exe—lc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
4364attrib -h +s +r info-0v92.txtC:\Windows\System32\attrib.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\attrib.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\fsutilext.dll
4440\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
4668taskkill.exe /im Explorer.exe /fC:\Windows\System32\taskkill.exe—lc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\taskkill.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
4876attrib +h +s +r +i /D C:\Windows\System32\attrib.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\attrib.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\fsutilext.dll
Total events
1 809
Read events
1 791
Write events
18
Delete events
0

Modification events

(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:WindowsInstaller
Value:
"C:\Users\admin\Desktop\lc.exe" -startup
(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:MSEdgeUpdateX
Value:
"C:\Users\admin\Desktop\lc.exe"
(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:System3264Wow
Value:
"C:\Users\admin\Desktop\lc.exe" --init
(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:OneDrive10293
Value:
"C:\Users\admin\Desktop\lc.exe" /setup
(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:WINDOWS
Value:
"C:\Users\admin\Desktop\lc.exe" --wininit
(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
Operation:writeName:Shell
Value:
"C:\Users\admin\Desktop\lc.exe"
(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\RunMRU
Operation:writeName:a
Value:
YOU ARE HACKED!\1
(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\RunMRU
Operation:writeName:b
Value:
HAHAHAHAHAHAHA\1
(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\RunMRU
Operation:writeName:c
Value:
winlocker.ru\1
(PID) Process:(5464) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\RunMRU
Operation:writeName:MRUList
Value:
abc
Executable files
0
Suspicious files
0
Text files
5
Unknown types
0

Dropped files

PID
Process
Filename
Type
5464lc.exeC:\Users\admin\AppData\Local\Temp\$unlocker_id.ux-cryptobytestext
MD5:EC24DF302382858EAD46090BC71793F8
SHA256:779CC6D7DD04175A33CE2CBCB3F5CC48F04A9B2049822ECB24190D49DE8D291A
4284cmd.exeC:\Users\admin\Downloads\info-0v92.txttext
MD5:3B986E2BBDF98E9C53E1C8A931248060
SHA256:E23923BD36CEBE3638F469DC7AD75298918BE4A3228287ECA86FCFDA314AB63F
1480cmd.exeC:\Users\admin\Documents\info-0v92.txttext
MD5:3B986E2BBDF98E9C53E1C8A931248060
SHA256:E23923BD36CEBE3638F469DC7AD75298918BE4A3228287ECA86FCFDA314AB63F
5704cmd.exeC:\Users\admin\info-0v92.txttext
MD5:3B986E2BBDF98E9C53E1C8A931248060
SHA256:E23923BD36CEBE3638F469DC7AD75298918BE4A3228287ECA86FCFDA314AB63F
4980cmd.exeC:\Users\admin\Desktop\info-0v92.txttext
MD5:3B986E2BBDF98E9C53E1C8A931248060
SHA256:E23923BD36CEBE3638F469DC7AD75298918BE4A3228287ECA86FCFDA314AB63F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
20
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1944
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
964
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
964
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
6056
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
6260
RUXIMICS.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2120
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6056
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3260
svchost.exe
40.113.110.67:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1944
svchost.exe
40.126.32.134:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1944
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
964
SIHClient.exe
20.12.23.50:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
964
SIHClient.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.186.46
whitelisted
settings-win.data.microsoft.com
  • 51.124.78.146
  • 40.127.240.158
  • 20.73.194.208
whitelisted
client.wns.windows.com
  • 40.113.110.67
whitelisted
login.live.com
  • 40.126.32.134
  • 40.126.32.74
  • 40.126.32.136
  • 40.126.32.68
  • 20.190.160.22
  • 40.126.32.140
  • 40.126.32.72
  • 40.126.32.76
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 52.165.164.15
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
lc.exe