File name:

MONTI Ransomware

Full analysis: https://app.any.run/tasks/42f95159-d1e4-40c6-ac36-df009dbe1b5f
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: December 02, 2024, 19:04:01
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
vohuk
ransomware
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections
MD5:

315F4D5AC8E5DA2C2975DB1513099F99

SHA1:

72D6BBEC80FEDF9F2E2CAB68A2212BC5DB198FD9

SHA256:

D9243AF49F96C8B66715287D0DC26DBD82EAB8570D5F20629DDF9E5FE06C051C

SSDEEP:

3072:IcMEbDeo+mgsaOgRzZjy41z2nbVzDDfeuMovPNIdQ/M6JdcYlF2g0UKXDfrEOxfK:IEbH2RzZl2b9aiXcCFlyXXdAwu

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

    • Vohuk note has been found

      • MONTI Ransomware.exe (PID: 6256)
  • SUSPICIOUS

    No suspicious indicators.
  • INFO

    • Checks supported languages

      • MONTI Ransomware.exe (PID: 6256)
    • Reads the machine GUID from the registry

      • MONTI Ransomware.exe (PID: 6256)
    • Create files in a temporary directory

      • MONTI Ransomware.exe (PID: 6256)
    • Reads the computer name

      • MONTI Ransomware.exe (PID: 6256)
    • Creates files or folders in the user directory

      • MONTI Ransomware.exe (PID: 6256)
    • Drops encrypted VBS script (Microsoft Script Encoder)

      • MONTI Ransomware.exe (PID: 6256)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2024:07:14 11:11:19+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 14
CodeSize: 173568
InitializedDataSize: 47616
UninitializedDataSize: -
EntryPoint: 0x1b5be
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
131
Monitored processes
1
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #VOHUK monti ransomware.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
6256"C:\Users\admin\Desktop\MONTI Ransomware.exe" C:\Users\admin\Desktop\MONTI Ransomware.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\desktop\monti ransomware.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\user32.dll
Total events
201
Read events
189
Write events
6
Delete events
6

Modification events

(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:writeName:Owner
Value:
70180000E4EDA0F5EC44DB01
(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:writeName:SessionHash
Value:
8549ECC9CA1D1A008FDAB462027BB285B067747811623817405385F10776068C
(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:writeName:Sequence
Value:
1
(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:writeName:RegFiles0000
Value:
C:\Users\admin\AppData\Local\ConnectedDevicesPlatform\L.admin\ActivitiesCache.db-shm
(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:writeName:RegFilesHash
Value:
757F62FC84A727952E5AD624CE960891254F5E5A7375242282C7A29003C3058F
(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:writeName:Sequence
Value:
2
(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:delete valueName:RegFilesHash
Value:
罵ﱢꞄ锧娮ⓖ雎鄈伥婞畳∤잂邢쌃輅
(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:delete valueName:RegFiles0000
Value:
C:\Users\admin\AppData\Local\ConnectedDevicesPlatform\L.admin\ActivitiesCache.db-shm
(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:delete valueName:Sequence
Value:

(PID) Process:(6256) MONTI Ransomware.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:delete valueName:SessionHash
Value:
䦅짬᷊�抴笂薲枰硴我᜸區瘇谆
Executable files
4
Suspicious files
1 729
Text files
1 243
Unknown types
2

Dropped files

PID
Process
Filename
Type
6256MONTI Ransomware.exeC:\ProgramData\Comms\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
6256MONTI Ransomware.exeC:\ProgramData\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
6256MONTI Ransomware.exeC:\ProgramData\Adobe\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
6256MONTI Ransomware.exeC:\Users\admin\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
6256MONTI Ransomware.exeC:\ProgramData\Oracle\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
6256MONTI Ransomware.exeC:\Users\Public\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
6256MONTI Ransomware.exeC:\ProgramData\USOShared\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
6256MONTI Ransomware.exeC:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
6256MONTI Ransomware.exeC:\ProgramData\Microsoft OneDrive\setup\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
6256MONTI Ransomware.exeC:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\updates\R3ADM3.txttext
MD5:E8F349972855B2FE4973D5F4CB126017
SHA256:0EC97710682ECC886128EB5FF5E33FE4853C4E772E0C2719C755AE39F27460B6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
34
DNS requests
19
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.53.42.18:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
23.37.237.227:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
4872
SIHClient.exe
GET
200
23.37.237.227:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
4872
SIHClient.exe
GET
200
23.37.237.227:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
6448
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
192.168.100.255:137
whitelisted
23.53.42.18:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
23.37.237.227:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
2.19.80.89:443
www.bing.com
Akamai International B.V.
DE
whitelisted
20.190.159.71:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
1076
svchost.exe
2.19.86.20:443
go.microsoft.com
Akamai International B.V.
NL
whitelisted
5064
SearchApp.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 20.73.194.208
whitelisted
google.com
  • 172.217.18.14
whitelisted
crl.microsoft.com
  • 23.53.42.18
  • 23.53.41.248
whitelisted
www.microsoft.com
  • 23.37.237.227
whitelisted
www.bing.com
  • 2.19.80.89
  • 2.19.80.27
whitelisted
login.live.com
  • 20.190.159.71
  • 20.190.159.0
  • 40.126.31.71
  • 20.190.159.2
  • 20.190.159.73
  • 20.190.159.4
  • 20.190.159.75
  • 20.190.159.64
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
go.microsoft.com
  • 2.19.86.20
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
arc.msn.com
  • 20.31.169.57
whitelisted

Threats

No threats detected
No debug info