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File name:

lc.exe

Full analysis: https://app.any.run/tasks/9447fa62-f24f-4270-a195-5ad095701601
Verdict: Malicious activity
Analysis date: July 12, 2024, 06:23:01
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:

7924C0F21738FAB05F61102C0CAF3DA2

SHA1:

09E6FD5797381EEB9EC60D5214F2932154636247

SHA256:

9B29F5A1F0B6C270C90B343F4C6D0E0843201D687068DC5273CBF5074083609F

SSDEEP:

3072:sRuz2/auIDD6u4AFHNbJFoUZXzUCpM69/KImQi/6ebW6kTgwj3:FC/auMkAFtbJ9zUCpM69/KImQi/6ebl

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

    • Drops the executable file immediately after the start

      • lc.exe (PID: 452)

    • Changes the autorun value in the registry

      • lc.exe (PID: 452)

    • Changes the login/logoff helper path in the registry

      • lc.exe (PID: 452)

  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • lc.exe (PID: 452)

    • Uses TASKKILL.EXE to kill process

      • lc.exe (PID: 452)

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

      • cmd.exe (PID: 3580)

    • Uses ATTRIB.EXE to modify file attributes

      • cmd.exe (PID: 5096)
      • cmd.exe (PID: 3908)
      • cmd.exe (PID: 2272)
      • cmd.exe (PID: 3580)
      • cmd.exe (PID: 2860)

  • INFO

    • Reads the machine GUID from the registry

      • lc.exe (PID: 452)

    • Reads the computer name

      • lc.exe (PID: 452)

    • Checks supported languages

      • lc.exe (PID: 452)

    • Create files in a temporary directory

      • lc.exe (PID: 452)

    • .NET Reactor protector has been detected

      • lc.exe (PID: 452)
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

AssemblyVersion: 0.0.0.0
ProductVersion: 0.0.0.0
ProductName: -
OriginalFileName: lc.exe
LegalTrademarks: -
LegalCopyright: -
InternalName: lc.exe
FileVersion: 0.0.0.0
FileDescription: -
CompanyName: -
Comments: -
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 0.0.0.0
FileVersionNumber: 0.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x2e72e
UninitializedDataSize: -
InitializedDataSize: 2048
CodeSize: 182272
LinkerVersion: 80
PEType: PE32
ImageFileCharacteristics: Executable, No line numbers, No symbols, Large address aware, 32-bit
TimeStamp: 2022:12:02 14:42:19+00:00
MachineType: Intel 386 or later, and compatibles
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
143
Monitored processes
23
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 conhost.exe no specs cmd.exe no specs conhost.exe no specs cmd.exe no specs cmd.exe no specs conhost.exe no specs conhost.exe no specs conhost.exe no specs taskkill.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

Process information

PID
CMD
Path
Indicators
Parent process
452"C:\Users\admin\Desktop\lc.exe" C:\Users\admin\Desktop\lc.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
0.0.0.0
Modules
Images
c:\users\admin\desktop\lc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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
5096cmd.exe /c cd "%userprofile%\desktop"&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
3580cmd.exe /c cd "%systemdrive%\Users\Public\Desktop"&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
2120\??\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
3908cmd.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
1220\??\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
2272cmd.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
2860cmd.exe /c cd "%userprofile%"&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
1132\??\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
3848\??\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
Total events
1 808
Read events
1 790
Write events
18
Delete events
0

Modification events

(PID) Process:(452) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:WindowsInstaller
Value:
"C:\Users\admin\Desktop\lc.exe" -startup
(PID) Process:(452) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:MSEdgeUpdateX
Value:
"C:\Users\admin\Desktop\lc.exe"
(PID) Process:(452) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:System3264Wow
Value:
"C:\Users\admin\Desktop\lc.exe" --init
(PID) Process:(452) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:OneDrive10293
Value:
"C:\Users\admin\Desktop\lc.exe" /setup
(PID) Process:(452) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:WINDOWS
Value:
"C:\Users\admin\Desktop\lc.exe" --wininit
(PID) Process:(452) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
Operation:writeName:Shell
Value:
"C:\Users\admin\Desktop\lc.exe"
(PID) Process:(452) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\RunMRU
Operation:writeName:a
Value:
YOU ARE HACKED!\1
(PID) Process:(452) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\RunMRU
Operation:writeName:b
Value:
HAHAHAHAHAHAHA\1
(PID) Process:(452) lc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\RunMRU
Operation:writeName:c
Value:
winlocker.ru\1
(PID) Process:(452) 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
2272cmd.exeC:\Users\admin\Documents\info-0v92.txttext
MD5:9E72F7DEF34B5123DB17BB695B93C6F3
SHA256:937493F186EA9FD938E1ED53874869FE917C3AF78C3C72A1530E2E29541C2B98
2860cmd.exeC:\Users\admin\info-0v92.txttext
MD5:9E72F7DEF34B5123DB17BB695B93C6F3
SHA256:937493F186EA9FD938E1ED53874869FE917C3AF78C3C72A1530E2E29541C2B98
5096cmd.exeC:\Users\admin\Desktop\info-0v92.txttext
MD5:9E72F7DEF34B5123DB17BB695B93C6F3
SHA256:937493F186EA9FD938E1ED53874869FE917C3AF78C3C72A1530E2E29541C2B98
452lc.exeC:\Users\admin\AppData\Local\Temp\$unlocker_id.ux-cryptobytestext
MD5:99244073E9931D740C19F2BB0E5F3889
SHA256:9512E6F8351B8BDFAA8441D65F547835C8616B03866CF9A45F5944C711886455
3908cmd.exeC:\Users\admin\Downloads\info-0v92.txttext
MD5:9E72F7DEF34B5123DB17BB695B93C6F3
SHA256:937493F186EA9FD938E1ED53874869FE917C3AF78C3C72A1530E2E29541C2B98
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
31
DNS requests
9
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3776
RUXIMICS.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
unknown
3776
RUXIMICS.exe
GET
200
2.16.164.120:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
unknown
2052
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
unknown
4392
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
unknown
4392
svchost.exe
GET
200
2.16.164.120:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
unknown
—
—
POST
200
20.52.64.200:443
https://self.events.data.microsoft.com/OneCollector/1.0/
unknown
binary
9 b
—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4392
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
—
—
239.255.255.250:1900
—
—
—
whitelisted
3776
RUXIMICS.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
2052
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
—
—
104.126.37.160:443
—
Akamai International B.V.
DE
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
4392
svchost.exe
2.16.164.120:80
crl.microsoft.com
Akamai International B.V.
NL
unknown
3776
RUXIMICS.exe
2.16.164.120:80
crl.microsoft.com
Akamai International B.V.
NL
unknown
2052
MoUsoCoreWorker.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
unknown
3776
RUXIMICS.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
unknown

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.124.78.146
  • 20.73.194.208
whitelisted
google.com
  • 216.58.206.46
whitelisted
crl.microsoft.com
  • 2.16.164.120
  • 2.16.164.72
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
self.events.data.microsoft.com
  • 20.52.64.200
whitelisted

Threats

No threats detected
No debug info
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Reports
lc.exe