File name:

keyupdater.exe

Full analysis: https://app.any.run/tasks/bc8a2dca-0ec9-493c-9a8c-5dc23d1f5371
Verdict: Malicious activity
Analysis date: March 27, 2024, 10:52:11
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

CA5C3DD5F985901DBD85870254ED39EB

SHA1:

6ED6027D5026D008A1D3D4096D76F34CA6D1ADC1

SHA256:

1E6CF0471AC36BC234A827569DE6C4994F42ECAF93EFCD1B9DF7C7FE808D5DB0

SSDEEP:

98304:Cj+DfapKMpivdcPaMJQwI7RmpN9Gd97eWK/Hg/2dM5iSK1B5BW+AWOwiWTPRGOss:sH

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

      • keyupdater.exe (PID: 956)

  • SUSPICIOUS

    • Reads the BIOS version

      • keyupdater.exe (PID: 956)
      • keyupdater.exe (PID: 2100)

  • INFO

    • Checks supported languages

      • keyupdater.exe (PID: 956)
      • keyupdater.exe (PID: 2100)

    • Create files in a temporary directory

      • keyupdater.exe (PID: 956)
      • keyupdater.exe (PID: 2100)

    • Reads the machine GUID from the registry

      • keyupdater.exe (PID: 956)
      • keyupdater.exe (PID: 2100)

    • Manual execution by a user

      • keyupdater.exe (PID: 2100)
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: 2022:08:19 08:57:53+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 6332416
InitializedDataSize: 12288
UninitializedDataSize: -
EntryPoint: 0x8c1000
OSVersion: 4
ImageVersion: 12.8
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 12.8.0.4
ProductVersionNumber: 12.8.0.4
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Italian
CharacterSet: Unicode
CompanyName: Microsoft
ProductName: KeyUpdater
FileVersion: 12.08.0004
ProductVersion: 12.08.0004
InternalName: keyupdater
OriginalFileName: keyupdater.exe
No data.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
3
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
start keyupdater.exe keyupdater.exe keyupdater.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
956"C:\Users\admin\Desktop\keyupdater.exe" C:\Users\admin\Desktop\keyupdater.exe
explorer.exe
User:
admin
Company:
Microsoft
Integrity Level:
HIGH
Exit code:
0
Version:
12.08.0004
Modules
Images
c:\users\admin\desktop\keyupdater.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.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
2100"C:\Users\admin\Desktop\keyupdater.exe" C:\Users\admin\Desktop\keyupdater.exe
explorer.exe
User:
admin
Company:
Microsoft
Integrity Level:
HIGH
Version:
12.08.0004
Modules
Images
c:\users\admin\desktop\keyupdater.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.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
2648"C:\Users\admin\Desktop\keyupdater.exe" C:\Users\admin\Desktop\keyupdater.exe—explorer.exe
User:
admin
Company:
Microsoft
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
12.08.0004
Modules
Images
c:\users\admin\desktop\keyupdater.exe
c:\windows\system32\ntdll.dll
Total events
213
Read events
213
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
956keyupdater.exeC:\Users\admin\AppData\Local\Temp\~DF5E39D71EB6527707.TMPbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
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
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown

DNS requests

No data

Threats

No threats detected
Process
Message
keyupdater.exe
%s------------------------------------------------ --- Themida Professional --- --- (c)2012 Oreans Technologies --- ------------------------------------------------
keyupdater.exe
%s------------------------------------------------ --- Themida Professional --- --- (c)2012 Oreans Technologies --- ------------------------------------------------
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Reports
keyupdater.exe