File name:

2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif

Full analysis: https://app.any.run/tasks/f69f7354-0b74-4d67-992b-2ae6ec8614ec
Verdict: Malicious activity
Analysis date: December 23, 2024, 05:41:49
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections
MD5:

5C92F41B3D5766A5F98AD093DAE532A2

SHA1:

3D3FBC9BC6C469AE4D37C89BE0B1398D747075E2

SHA256:

BAFB13272BF50D23101641AEFB6A808A59E89DF79189E0D42B47FC8E6369977C

SSDEEP:

98304:NmbD2rdMHkjT968xFvhpWULI1WOy1fUwG5p3W6jX3nZGS4JP9BpF1nXUdYHDEYcK:t

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

    • Executing a file with an untrusted certificate

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
    • Process drops legitimate windows executable

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
    • Executes application which crashes

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
  • INFO

    • Reads the computer name

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
    • The sample compiled with english language support

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
    • Checks supported languages

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
    • Create files in a temporary directory

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
    • Failed to create an executable file in Windows directory

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
    • Creates files in the program directory

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
    • Reads the machine GUID from the registry

      • 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe (PID: 6500)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2017:02:21 21:14:05+00:00
ImageFileCharacteristics: Executable, 32-bit, Removable run from swap
PEType: PE32
LinkerVersion: 12
CodeSize: 3656192
InitializedDataSize: 1317376
UninitializedDataSize: -
EntryPoint: 0x301bb9
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 6.40.2405.502
ProductVersionNumber: 6.40.2405.502
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Windows, Latin1
CompanyName: WIBU-SYSTEMS AG
ProductName: CodeMeter
FileDescription: CodeMeter Runtime Server
FileVersion: Version 6.40b of 2017-Feb-21 (Build 2405)
ProductVersion: Version 6.40b of 2017-Feb-21 (Build 2405)
OriginalFileName: CodeMeter.exe
InternalName: CodeMeter
LegalCopyright: Copyright © 2002-2017 by WIBU-SYSTEMS AG
LegalTrademarks: WIBU®, CodeMeter® and SmartShelter® are registered trademarks of WIBU-SYSTEMS AG
WibuLangVersion: 6
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
117
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe werfault.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
6500"C:\Users\admin\Desktop\2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe" C:\Users\admin\Desktop\2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe
explorer.exe
User:
admin
Company:
WIBU-SYSTEMS AG
Integrity Level:
MEDIUM
Description:
CodeMeter Runtime Server
Exit code:
3221225725
Version:
Version 6.40b of 2017-Feb-21 (Build 2405)
Modules
Images
c:\users\admin\desktop\2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.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\advapi32.dll
6712C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6500 -s 1260C:\Windows\SysWOW64\WerFault.exe2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.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\msvcrt.dll
c:\windows\syswow64\combase.dll
Total events
803
Read events
764
Write events
39
Delete events
0

Modification events

(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:ExePath
Value:
C:\Users\admin\Desktop
(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:WaitForServiceAfterSystemStart
Value:
120
(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:SystemStartThreshold
Value:
300
(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:CleanUpTimeOut
Value:
120
(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:UDPWaitingTime
Value:
1000
(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:UDPCachingTime
Value:
20
(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:ApiCommunicationMode
Value:
1
(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:ApiCommunicationModeServer
Value:
1
(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:IsNetworkServer
Value:
0
(PID) Process:(6500) 2024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WIBU-SYSTEMS\CodeMeter\Server\CurrentVersion
Operation:writeName:IsCmWANServer
Value:
0
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
65002024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeC:\Users\admin\AppData\Local\Temp\conres.dllexecutable
MD5:7574CF2C64F35161AB1292E2F532AABF
SHA256:DE055A89DE246E629A8694BDE18AF2B1605E4B9B493C7E4AEF669DD67ACF5085
65002024-12-23_5c92f41b3d5766a5f98ad093dae532a2_bkransomware_floxif.exeC:\Users\admin\AppData\Local\Temp\A1D26E2\68C0197C1964.tmpexecutable
MD5:F209CD5005DDAF1CAC26813DFCE0ACA0
SHA256:B11E04B08C88934B531CE8B45CE1C9946B117309124D7E5B78081AAEB345CD71
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
18
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
2.19.217.218:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
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
4712
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
192.168.100.255:137
whitelisted
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
whitelisted
4712
MoUsoCoreWorker.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4712
MoUsoCoreWorker.exe
2.19.217.218:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
3976
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
whitelisted
google.com
  • 142.250.185.142
whitelisted
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.28
whitelisted
www.microsoft.com
  • 2.19.217.218
whitelisted
self.events.data.microsoft.com
  • 20.44.10.123
whitelisted

Threats

No threats detected
No debug info