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

    • Uses ATTRIB.EXE to modify file attributes

      • cmd.exe (PID: 2272)
      • cmd.exe (PID: 5096)
      • cmd.exe (PID: 3908)
      • cmd.exe (PID: 2860)
      • cmd.exe (PID: 3580)
    • Likely accesses (executes) a file from the Public directory

      • cmd.exe (PID: 3580)
    • Starts CMD.EXE for commands execution

      • lc.exe (PID: 452)
    • Uses TASKKILL.EXE to kill process

      • lc.exe (PID: 452)
  • INFO

    • Reads the computer name

      • lc.exe (PID: 452)
    • Checks supported languages

      • lc.exe (PID: 452)
    • Reads the machine GUID from the registry

      • lc.exe (PID: 452)
    • .NET Reactor protector has been detected

      • lc.exe (PID: 452)
    • Create files in a temporary directory

      • 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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2022:12:02 14:42:19+00:00
ImageFileCharacteristics: Executable, No line numbers, No symbols, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 80
CodeSize: 182272
InitializedDataSize: 2048
UninitializedDataSize: -
EntryPoint: 0x2e72e
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.
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
1048\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exetaskkill.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
1132\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
1220\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
2120\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
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.exelc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
2392attrib +h +s +r +i /D C:\Windows\System32\attrib.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
2556attrib -h +s +r info-0v92.txtC:\Windows\System32\attrib.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
2848attrib -h +s +r info-0v92.txtC:\Windows\System32\attrib.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Attribute Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
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.exelc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Total events
0
Read events
0
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
5096cmd.exeC:\Users\admin\Desktop\info-0v92.txttext
MD5:9E72F7DEF34B5123DB17BB695B93C6F3
SHA256:937493F186EA9FD938E1ED53874869FE917C3AF78C3C72A1530E2E29541C2B98
2860cmd.exeC:\Users\admin\info-0v92.txttext
MD5:9E72F7DEF34B5123DB17BB695B93C6F3
SHA256:937493F186EA9FD938E1ED53874869FE917C3AF78C3C72A1530E2E29541C2B98
2272cmd.exeC:\Users\admin\Documents\info-0v92.txttext
MD5:9E72F7DEF34B5123DB17BB695B93C6F3
SHA256:937493F186EA9FD938E1ED53874869FE917C3AF78C3C72A1530E2E29541C2B98
3908cmd.exeC:\Users\admin\Downloads\info-0v92.txttext
MD5:9E72F7DEF34B5123DB17BB695B93C6F3
SHA256:937493F186EA9FD938E1ED53874869FE917C3AF78C3C72A1530E2E29541C2B98
452lc.exeC:\Users\admin\AppData\Local\Temp\$unlocker_id.ux-cryptobytestext
MD5:99244073E9931D740C19F2BB0E5F3889
SHA256:9512E6F8351B8BDFAA8441D65F547835C8616B03866CF9A45F5944C711886455
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
4392
svchost.exe
GET
200
2.16.164.120:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
2052
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
3776
RUXIMICS.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
3776
RUXIMICS.exe
GET
200
2.16.164.120:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4392
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
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