File name:

2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex

Full analysis: https://app.any.run/tasks/4843d784-b819-425c-8551-2e258634c7a2
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.

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Analysis date: June 28, 2025, 00:15:20
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
mpress
cryptolocker
ransomware
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, 4 sections
MD5:

F2320E1D539B321D0D718F7D6C81A537

SHA1:

655BC3B7E821B7A0F558825174E82B30C0C58D29

SHA256:

3FD0F9E9F609515481F22AAA1BF4EC6FA019953C6E227CB96EC0FCCD425BB967

SSDEEP:

768:JMT11nwE5H+xRDH5paNXmoKXjzE6BLbjG9RXh3r:JMR1pkNpa8/+Xd

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

    • CRYPTOLOCKER has been detected (YARA)

      • misid.exe (PID: 3872)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • misid.exe (PID: 3872)
      • 2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe (PID: 6240)

    • Starts itself from another location

      • 2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe (PID: 6240)

    • Executable content was dropped or overwritten

      • 2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe (PID: 6240)

  • INFO

    • Create files in a temporary directory

      • 2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe (PID: 6240)

    • Checks supported languages

      • misid.exe (PID: 3872)
      • 2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe (PID: 6240)

    • Reads the computer name

      • misid.exe (PID: 3872)
      • 2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe (PID: 6240)

    • Checks proxy server information

      • misid.exe (PID: 3872)
      • slui.exe (PID: 952)

    • Process checks computer location settings

      • 2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe (PID: 6240)

    • Mpress packer has been detected

      • misid.exe (PID: 3872)

    • Reads the software policy settings

      • slui.exe (PID: 952)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2013:10:02 12:54:25+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit, No debug
PEType: PE32
LinkerVersion: 8
CodeSize: 11776
InitializedDataSize: 25088
UninitializedDataSize: -
EntryPoint: 0x1000
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 2.0.1.7
ProductVersionNumber: 2.0.1.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Unknown (0x5)
ObjectFileType: Unknown
FileSubtype: -
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
133
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe #CRYPTOLOCKER misid.exe no specs slui.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
952C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.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\bcrypt.dll
c:\windows\system32\user32.dll
2200C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
3872"C:\Users\admin\AppData\Local\Temp\misid.exe" C:\Users\admin\AppData\Local\Temp\misid.exe
2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\local\temp\misid.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\gdi32.dll
6240"C:\Users\admin\Desktop\2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe" C:\Users\admin\Desktop\2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\gdi32.dll
Total events
4 192
Read events
4 192
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
62402025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex.exeC:\Users\admin\AppData\Local\Temp\misid.exeexecutable
MD5:41DA7F71035A6B58231437FF269D8B2A
SHA256:E4B19369CAF98321088CDC18B14C09573239A14E271E5D1C1139E73B23777DA2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
22
DNS requests
75
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1268
svchost.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
6756
RUXIMICS.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
1268
svchost.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6756
RUXIMICS.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
—
—
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
1268
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5944
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6756
RUXIMICS.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
1268
svchost.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5944
MoUsoCoreWorker.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6756
RUXIMICS.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1268
svchost.exe
23.52.120.96:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5944
MoUsoCoreWorker.exe
23.52.120.96:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.104.136.2
  • 4.231.128.59
whitelisted
google.com
  • 216.58.206.78
whitelisted
crl.microsoft.com
  • 23.48.23.156
  • 23.48.23.143
whitelisted
www.microsoft.com
  • 23.52.120.96
whitelisted
bestccc.com
  • —
malicious
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted
self.events.data.microsoft.com
  • 20.189.173.15
whitelisted

Threats

PID
Process
Class
Message
—
—
Unknown Traffic
ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW)
No debug info
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Reports
2025-06-27_f2320e1d539b321d0d718f7d6c81a537_cryptolocker_elex