File name:

SamFwTool.exe

Full analysis: https://app.any.run/tasks/1a0e5331-aaaa-45fc-916c-5bf7cba7deb8
Verdict: Malicious activity
Threats:

Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links.

Analysis date: December 13, 2023, 11:18:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
sheetrat
rat
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

9C90B1112821C828582F8771F67A0634

SHA1:

E79668FF7A69712D041B337C411A433DF64DFB0B

SHA256:

C1AE13C4F8579FEB3CDD3EC33C30CF79EBCCEC03371EDD3EEE4C8F72F2275E52

SSDEEP:

393216:Ul9vcDIJHviJTrXEkXTxaAq8eK3jmfxNfaTiV1R:JWHgTAaMP8BmnaTiV1R

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

    • SHEETRAT has been detected (YARA)

      • SamFwTool.exe (PID: 2600)
  • SUSPICIOUS

    • Reads the BIOS version

      • SamFwTool.exe (PID: 2600)
    • The process checks if it is being run in the virtual environment

      • SamFwTool.exe (PID: 2600)
  • INFO

    • Checks supported languages

      • SamFwTool.exe (PID: 2600)
      • wmpnscfg.exe (PID: 2364)
    • Reads the computer name

      • SamFwTool.exe (PID: 2600)
      • wmpnscfg.exe (PID: 2364)
    • Reads the machine GUID from the registry

      • SamFwTool.exe (PID: 2600)
    • Manual execution by a user

      • wmpnscfg.exe (PID: 2364)
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: 2063:10:15 02:32:19+02:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 13757952
InitializedDataSize: 74752
UninitializedDataSize: -
EntryPoint: 0xd20cce
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 4.7.1.0
ProductVersionNumber: 4.7.1.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: SamFwTool is free and made by Tungtata
CompanyName: SamFw.com
FileDescription: SamFwTool
FileVersion: 4.7.1.0
InternalName: SamFwTool.exe
LegalCopyright: Copyright © 2022-2023
LegalTrademarks: -
OriginalFileName: SamFwTool.exe
ProductName: SamFwTool
ProductVersion: 4.7.1.0
AssemblyVersion: 4.7.1.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #SHEETRAT samfwtool.exe wmpnscfg.exe no specs samfwtool.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2364"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2600"C:\Users\admin\AppData\Local\Temp\SamFwTool.exe" C:\Users\admin\AppData\Local\Temp\SamFwTool.exe
explorer.exe
User:
admin
Company:
SamFw.com
Integrity Level:
HIGH
Description:
SamFwTool
Exit code:
3762504530
Version:
4.7.1.0
Modules
Images
c:\users\admin\appdata\local\temp\samfwtool.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3264"C:\Users\admin\AppData\Local\Temp\SamFwTool.exe" C:\Users\admin\AppData\Local\Temp\SamFwTool.exeexplorer.exe
User:
admin
Company:
SamFw.com
Integrity Level:
MEDIUM
Description:
SamFwTool
Exit code:
3221226540
Version:
4.7.1.0
Modules
Images
c:\users\admin\appdata\local\temp\samfwtool.exe
c:\windows\system32\ntdll.dll
Total events
186
Read events
174
Write events
12
Delete events
0

Modification events

(PID) Process:(2600) SamFwTool.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\17F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
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
2588
svchost.exe
239.255.255.250:1900
whitelisted
1080
svchost.exe
224.0.0.252:5355
unknown

DNS requests

No data

Threats

No threats detected
No debug info