File name:

cryptolocker.exe

Full analysis: https://app.any.run/tasks/513051a9-998e-474c-abdd-e00e59d08b68
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Malware Trends Tracker     >>>
Analysis date: December 05, 2023, 18:10:49
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
ransomware
cryptolocker
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

0246BB54723BD4A49444AA4CA254845A

SHA1:

151382E82FBCFDF188B347911BD6A34293C14878

SHA256:

8CF50AE247445DE2E570F19705236ED4B1E19F75CA15345E5F00857243BC0E9B

SSDEEP:

6144:m28cv8eNLO1cy4uWj6x5OEbHyL3IKwCQLcwl:m/MLNLO1B5TRbSbI/Cg1

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

      • cryptolocker.exe (PID: 6696)

    • Changes the autorun value in the registry

      • 12EE0E91DE.exe (PID: 5256)

    • CRYPTOLOCKER has been detected (SURICATA)

      • 12EE0E91DE.exe (PID: 5256)

  • SUSPICIOUS

    • Starts itself from another location

      • cryptolocker.exe (PID: 6696)

    • Uses TASKKILL.EXE to kill process

      • cryptolocker.exe (PID: 6696)

  • INFO

    • Reads the machine GUID from the registry

      • cryptolocker.exe (PID: 6696)
      • 12EE0E91DE.exe (PID: 5256)

    • Checks supported languages

      • cryptolocker.exe (PID: 6696)
      • 12EE0E91DE.exe (PID: 5256)
      • tor-browser-windows-x86_64-portable-13.0.6.exe (PID: 3464)
      • tor-browser-windows-x86_64-portable-13.0.6.exe (PID: 5544)

    • Reads the computer name

      • cryptolocker.exe (PID: 6696)
      • 12EE0E91DE.exe (PID: 5256)
      • tor-browser-windows-x86_64-portable-13.0.6.exe (PID: 3464)
      • tor-browser-windows-x86_64-portable-13.0.6.exe (PID: 5544)

    • Creates files or folders in the user directory

      • cryptolocker.exe (PID: 6696)

    • Checks proxy server information

      • 12EE0E91DE.exe (PID: 5256)

    • Reads Environment values

      • 12EE0E91DE.exe (PID: 5256)

    • Manual execution by a user

      • tor-browser-windows-x86_64-portable-13.0.6.exe (PID: 3464)
      • tor-browser-windows-x86_64-portable-13.0.6.exe (PID: 5544)
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: 2014:01:20 11:26:48+01:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 257536
InitializedDataSize: 3072
UninitializedDataSize: -
EntryPoint: 0x40d8e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription: Microsoft Windows Auto Update
FileVersion: 1.0.0.0
InternalName: Microsoft Windows Auto Update.exe
LegalCopyright: Copyright © 2013
OriginalFileName: Microsoft Windows Auto Update.exe
ProductName: Microsoft Windows Auto Update
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
128
Monitored processes
6
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start cryptolocker.exe no specs #CRYPTOLOCKER 12ee0e91de.exe taskkill.exe no specs conhost.exe no specs tor-browser-windows-x86_64-portable-13.0.6.exe no specs tor-browser-windows-x86_64-portable-13.0.6.exe

Process information

PID
CMD
Path
Indicators
Parent process
2944"taskkill" /F /IM cryptolocker.exeC:\Windows\System32\taskkill.exe—cryptolocker.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\user32.dll
3464"C:\Users\admin\Desktop\tor-browser-windows-x86_64-portable-13.0.6.exe" C:\Users\admin\Desktop\tor-browser-windows-x86_64-portable-13.0.6.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Tor Browser Installer
Exit code:
2
Modules
Images
c:\users\admin\desktop\tor-browser-windows-x86_64-portable-13.0.6.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\gdi32.dll
5256"C:\Users\admin\AppData\Roaming\12EE0E91DE.exe" C:\Users\admin\AppData\Roaming\12EE0E91DE.exe
cryptolocker.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Microsoft Windows Auto Update
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\roaming\12ee0e91de.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
5544"C:\Users\admin\Desktop\tor-browser-windows-x86_64-portable-13.0.6.exe" C:\Users\admin\Desktop\tor-browser-windows-x86_64-portable-13.0.6.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
Tor Browser Installer
Exit code:
2
Modules
Images
c:\users\admin\desktop\tor-browser-windows-x86_64-portable-13.0.6.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\gdi32.dll
6476\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—taskkill.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
6696"C:\Users\admin\Desktop\cryptolocker.exe" C:\Users\admin\Desktop\cryptolocker.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Microsoft Windows Auto Update
Exit code:
1
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\cryptolocker.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
Total events
1 883
Read events
1 872
Write events
11
Delete events
0

Modification events

(PID) Process:(6696) cryptolocker.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:SlowContextMenuEntries
Value:
6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000
(PID) Process:(6696) cryptolocker.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(6696) cryptolocker.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(6696) cryptolocker.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(6696) cryptolocker.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(5256) 12EE0E91DE.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:12EE0E91DE
Value:
C:\Users\admin\AppData\Roaming\12EE0E91DE.exe
(PID) Process:(5256) 12EE0E91DE.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:*12EE0E91DE
Value:
C:\Users\admin\AppData\Roaming\12EE0E91DE.exe
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
6696cryptolocker.exeC:\Users\admin\AppData\Roaming\12EE0E91DE.exeexecutable
MD5:0246BB54723BD4A49444AA4CA254845A
SHA256:8CF50AE247445DE2E570F19705236ED4B1E19F75CA15345E5F00857243BC0E9B
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
848
TCP/UDP connections
872
DNS requests
18
Threats
849

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2832
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
binary
471 b
unknown
5256
12EE0E91DE.exe
GET
403
194.58.112.165:80
http://yot.su/Y1td+BvCTEpfp6ofoVEpV6Uv2XeIhZM3hmVV9Z9nJAz4kX8eSwuINCg023+H86GfN11E3H+1qiNx0OLMigYEKkCULhozzm8vyQSMLbXQ5xZ+8xUh9UbKlGupRsFPvX3XBhEgUQDlJvcid2H5f6z8wOr/LZmttVPSYgD0dIIEVMdXZdYsoshdNoEd7Qh+8XrJfU/XPi4sY98rYJxlLeBE43qVjIcCHXcCtcaA+9dgmc329l98j9egnDmgcHsYg5vHHeVgE5EC/0SDrQEQJLafJb86m9u33PukQar1Z1DXLWVpSrAXmqjwQUnCW9Ocu+KP/jFvoRsEvttTSsguUqDS/w==
unknown
—
—
unknown
5256
12EE0E91DE.exe
GET
403
194.58.112.165:80
http://yot.su/Y1td+BvCTEpfp6ofoVEpV6Uv2XeIhZM3hmVV9Z9nJAz4kX8eSwuINCg023+H86GfN11E3H+1qiNx0OLMigYEKkCULhozzm8vyQSMLbXQ5xZ+8xUh9UbKlGupRsFPvX3XBhEgUQDlJvcid2H5f6z8wOr/LZmttVPSYgD0dIIEVMdXZdYsoshdNoEd7Qh+8XrJfU/XPi4sY98rYJxlLeBE43qVjIcCHXcCtcaA+9dgmc329l98j9egnDmgcHsYg5vHHeVgE5EC/0SDrQEQJLafJb86m9u33PukQar1Z1DXLWVpSrAXmqjwQUnCW9Ocu+KP/jFvoRsEvttTSsguUqDS/w==
unknown
—
—
unknown
5256
12EE0E91DE.exe
GET
403
194.58.112.165:80
http://yot.su/Y1td+BvCTEpfp6ofoVEpV6Uv2XeIhZM3hmVV9Z9nJAz4kX8eSwuINCg023+H86GfN11E3H+1qiNx0OLMigYEKkCULhozzm8vyQSMLbXQ5xZ+8xUh9UbKlGupRsFPvX3XBhEgUQDlJvcid2H5f6z8wOr/LZmttVPSYgD0dIIEVMdXZdYsoshdNoEd7Qh+8XrJfU/XPi4sY98rYJxlLeBE43qVjIcCHXcCtcaA+9dgmc329l98j9egnDmgcHsYg5vHHeVgE5EC/0SDrQEQJLafJb86m9u33PukQar1Z1DXLWVpSrAXmqjwQUnCW9Ocu+KP/jFvoRsEvttTSsguUqDS/w==
unknown
—
—
unknown
5256
12EE0E91DE.exe
GET
403
194.58.112.165:80
http://yot.su/Y1td+BvCTEpfp6ofoVEpV6Uv2XeIhZM3hmVV9Z9nJAz4kX8eSwuINCg023+H86GfN11E3H+1qiNx0OLMigYEKkCULhozzm8vyQSMLbXQ5xZ+8xUh9UbKlGupRsFPvX3XBhEgUQDlJvcid2H5f6z8wOr/LZmttVPSYgD0dIIEVMdXZdYsoshdNoEd7Qh+8XrJfU/XPi4sY98rYJxlLeBE43qVjIcCHXcCtcaA+9dgmc329l98j9egnDmgcHsYg5vHHeVgE5EC/0SDrQEQJLafJb86m9u33PukQar1Z1DXLWVpSrAXmqjwQUnCW9Ocu+KP/jFvoRsEvttTSsguUqDS/w==
unknown
—
—
unknown
5256
12EE0E91DE.exe
GET
403
194.58.112.165:80
http://yot.su/Y1td+BvCTEpfp6ofoVEpV6Uv2XeIhZM3hmVV9Z9nJAz4kX8eSwuINCg023+H86GfN11E3H+1qiNx0OLMigYEKkCULhozzm8vyQSMLbXQ5xZ+8xUh9UbKlGupRsFPvX3XBhEgUQDlJvcid2H5f6z8wOr/LZmttVPSYgD0dIIEVMdXZdYsoshdNoEd7Qh+8XrJfU/XPi4sY98rYJxlLeBE43qVjIcCHXcCtcaA+9dgmc329l98j9egnDmgcHsYg5vHHeVgE5EC/0SDrQEQJLafJb86m9u33PukQar1Z1DXLWVpSrAXmqjwQUnCW9Ocu+KP/jFvoRsEvttTSsguUqDS/w==
unknown
—
—
unknown
—
—
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA177el9ggmWelJjG4vdGL0%3D
unknown
binary
471 b
unknown
5256
12EE0E91DE.exe
GET
403
194.58.112.165:80
http://yot.su/Y1td+BvCTEpfp6ofoVEpV6Uv2XeIhZM3hmVV9Z9nJAz4kX8eSwuINCg023+H86GfN11E3H+1qiNx0OLMigYEKkCULhozzm8vyQSMLbXQ5xZ+8xUh9UbKlGupRsFPvX3XBhEgUQDlJvcid2H5f6z8wOr/LZmttVPSYgD0dIIEVMdXZdYsoshdNoEd7Qh+8XrJfU/XPi4sY98rYJxlLeBE43qVjIcCHXcCtcaA+9dgmc329l98j9egnDmgcHsYg5vHHeVgE5EC/0SDrQEQJLafJb86m9u33PukQar1Z1DXLWVpSrAXmqjwQUnCW9Ocu+KP/jFvoRsEvttTSsguUqDS/w==
unknown
—
—
unknown
—
—
GET
403
194.58.112.165:80
http://yot.su/Y1td+BvCTEpfp6ofoVEpV6Uv2XeIhZM3hmVV9Z9nJAz4kX8eSwuINCg023+H86GfN11E3H+1qiNx0OLMigYEKkCULhozzm8vyQSMLbXQ5xZ+8xUh9UbKlGupRsFPvX3XBhEgUQDlJvcid2H5f6z8wOr/LZmttVPSYgD0dIIEVMdXZdYsoshdNoEd7Qh+8XrJfU/XPi4sY98rYJxlLeBE43qVjIcCHXcCtcaA+9dgmc329l98j9egnDmgcHsYg5vHHeVgE5EC/0SDrQEQJLafJb86m9u33PukQar1Z1DXLWVpSrAXmqjwQUnCW9Ocu+KP/jFvoRsEvttTSsguUqDS/w==
unknown
—
—
unknown
5256
12EE0E91DE.exe
GET
403
194.58.112.165:80
http://yot.su/Y1td+BvCTEpfp6ofoVEpV6Uv2XeIhZM3hmVV9Z9nJAz4kX8eSwuINCg023+H86GfN11E3H+1qiNx0OLMigYEKkCULhozzm8vyQSMLbXQ5xZ+8xUh9UbKlGupRsFPvX3XBhEgUQDlJvcid2H5f6z8wOr/LZmttVPSYgD0dIIEVMdXZdYsoshdNoEd7Qh+8XrJfU/XPi4sY98rYJxlLeBE43qVjIcCHXcCtcaA+9dgmc329l98j9egnDmgcHsYg5vHHeVgE5EC/0SDrQEQJLafJb86m9u33PukQar1Z1DXLWVpSrAXmqjwQUnCW9Ocu+KP/jFvoRsEvttTSsguUqDS/w==
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
239.255.255.250:1900
—
—
—
unknown
2832
svchost.exe
40.126.32.133:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown
2832
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
5256
12EE0E91DE.exe
194.58.112.165:80
yot.su
Domain names registrar REG.RU, Ltd
RU
unknown
6296
backgroundTaskHost.exe
20.103.156.88:443
arc.msn.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown
6296
backgroundTaskHost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
5372
backgroundTaskHost.exe
104.126.37.131:443
www.bing.com
Akamai International B.V.
DE
unknown
5372
backgroundTaskHost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted

DNS requests

Domain
IP
Reputation
login.live.com
  • 40.126.32.133
  • 40.126.32.134
  • 40.126.32.72
  • 40.126.32.68
  • 20.190.160.22
  • 40.126.32.76
  • 40.126.32.138
  • 20.190.160.17
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
cabin.su
  • —
unknown
wrax.ru
  • —
unknown
icals.ru
  • —
unknown
hips.su
  • —
unknown
yot.su
  • 194.58.112.165
unknown
arc.msn.com
  • 20.103.156.88
whitelisted
www.bing.com
  • 104.126.37.131
  • 104.126.37.128
  • 104.126.37.130
  • 104.126.37.123
  • 104.126.37.179
  • 104.126.37.136
  • 104.126.37.170
  • 104.126.37.185
  • 104.126.37.177
whitelisted
slscr.update.microsoft.com
  • 13.85.23.86
whitelisted

Threats

PID
Process
Class
Message
2092
svchost.exe
Potentially Bad Traffic
ET DNS Query for .su TLD (Soviet Union) Often Malware Related
2092
svchost.exe
Potentially Bad Traffic
ET DNS Query for .su TLD (Soviet Union) Often Malware Related
2092
svchost.exe
Potentially Bad Traffic
ET DNS Query for .su TLD (Soviet Union) Often Malware Related
5256
12EE0E91DE.exe
A Network Trojan was detected
RANSOMWARE [ANY.RUN] CryptoLocker
5256
12EE0E91DE.exe
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
5256
12EE0E91DE.exe
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
5256
12EE0E91DE.exe
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
5256
12EE0E91DE.exe
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
5256
12EE0E91DE.exe
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
5256
12EE0E91DE.exe
Potentially Bad Traffic
ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related
No debug info
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Reports
cryptolocker.exe