File name:

2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe

Full analysis: https://app.any.run/tasks/5f91c9fb-0144-470d-afa2-aad103f53784
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.

Analysis date: August 01, 2025, 04:42:33
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:

1F675F566B5D0E816A72ED9F32AC774B

SHA1:

D5605901D708E0DD7E00F63075FD5A9F8FA2981A

SHA256:

E84386E5F0D8C82D18F42ADC0BEBF4A2BBA93B1DD0DCFB7CB2C9722C1CE6B857

SSDEEP:

768:JMT11nwE5H+xRDH5paNXmoKXjzfbZ7uyA36S7MzWKw:JMR1pkNpa8zbwQEJ

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: 4944)
  • SUSPICIOUS

    • Reads the date of Windows installation

      • 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe (PID: 6508)
    • Executable content was dropped or overwritten

      • 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe (PID: 6508)
    • Reads security settings of Internet Explorer

      • 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe (PID: 6508)
      • misid.exe (PID: 4944)
    • Starts itself from another location

      • 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe (PID: 6508)
  • INFO

    • Create files in a temporary directory

      • 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe (PID: 6508)
    • Process checks computer location settings

      • 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe (PID: 6508)
    • Checks supported languages

      • 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe (PID: 6508)
      • misid.exe (PID: 4944)
    • Reads the computer name

      • 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe (PID: 6508)
      • misid.exe (PID: 4944)
    • Checks proxy server information

      • misid.exe (PID: 4944)
      • slui.exe (PID: 1632)
    • Mpress packer has been detected

      • misid.exe (PID: 4944)
    • Reads the software policy settings

      • slui.exe (PID: 1632)
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.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
136
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe #CRYPTOLOCKER misid.exe no specs slui.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
1632C:\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
4944"C:\Users\admin\AppData\Local\Temp\misid.exe" C:\Users\admin\AppData\Local\Temp\misid.exe
2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_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
6508"C:\Users\admin\Desktop\2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe" C:\Users\admin\Desktop\2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_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
7 273
Read events
7 265
Write events
8
Delete events
0

Modification events

(PID) Process:(6508) 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(6508) 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(6508) 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(6508) 2025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
65082025-08-01_1f675f566b5d0e816a72ed9f32ac774b_cryptolocker_elex.exeC:\Users\admin\AppData\Local\Temp\misid.exeexecutable
MD5:94789D48D6E3276E942343ECF717EBB5
SHA256:2126AB5BE46758D47224DD44AD4855F531AD741134483B9F98B63F51EB1E92EE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
50
TCP/UDP connections
56
DNS requests
83
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1268
svchost.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5432
RUXIMICS.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1268
svchost.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
5432
RUXIMICS.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
POST
200
20.190.159.75:443
https://login.live.com/RST2.srf
unknown
xml
1.24 Kb
whitelisted
POST
400
40.126.31.0:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 b
whitelisted
POST
200
40.126.31.129:443
https://login.live.com/RST2.srf
unknown
xml
1.24 Kb
whitelisted
POST
400
20.190.159.73:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 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
5944
MoUsoCoreWorker.exe
51.124.78.146:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
5432
RUXIMICS.exe
51.124.78.146:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1268
svchost.exe
51.124.78.146:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
whitelisted
1268
svchost.exe
23.216.77.28:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5944
MoUsoCoreWorker.exe
23.216.77.28:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5432
RUXIMICS.exe
23.216.77.28:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1268
svchost.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5944
MoUsoCoreWorker.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.186.110
whitelisted
crl.microsoft.com
  • 23.216.77.28
  • 23.216.77.42
  • 23.216.77.6
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.104.136.2
whitelisted
login.live.com
  • 20.190.159.75
  • 40.126.31.1
  • 20.190.159.131
  • 40.126.31.131
  • 20.190.159.73
  • 40.126.31.0
  • 20.190.159.64
  • 40.126.31.129
whitelisted
bestccc.com
malicious
slscr.update.microsoft.com
  • 20.109.210.53
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.85.23.206
whitelisted
self.events.data.microsoft.com
  • 104.208.16.88
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted

Threats

No threats detected
No debug info