File name:

91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff

Full analysis: https://app.any.run/tasks/8157c6a4-f614-4f43-a6df-6cf285924dff
Verdict: Malicious activity
Analysis date: April 28, 2025, 23:56:52
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
tofsee
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections
MD5:

39E85A4B1D8CCB76886CF4E6C6B126BB

SHA1:

C5534CF466649784561C9DE7F848DF74E6F36ED8

SHA256:

91354BBBAAD21EF1CFDFD7D9DA8900EA1F78817869A5FE1EC5C53AFDE91026FF

SSDEEP:

49152:I3t1fLxN7om9zMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMJ:k7fLxSm9V

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

    • Changes the autorun value in the registry

      • 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe (PID: 896)
    • TOFSEE has been detected (YARA)

      • svchost.exe (PID: 5164)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe (PID: 896)
    • Reads security settings of Internet Explorer

      • 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe (PID: 896)
    • Executes application which crashes

      • 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe (PID: 896)
    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 5164)
    • Connects to SMTP port

      • svchost.exe (PID: 5164)
  • INFO

    • The sample compiled with russian language support

      • 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe (PID: 896)
    • Checks supported languages

      • 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe (PID: 896)
      • fncgtraa.exe (PID: 680)
    • Create files in a temporary directory

      • 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe (PID: 896)
    • Reads the computer name

      • 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe (PID: 896)
      • fncgtraa.exe (PID: 680)
    • Process checks computer location settings

      • 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe (PID: 896)
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: 2020:03:03 11:15:39+00:00
ImageFileCharacteristics: No relocs, Executable, 32-bit
PEType: PE32
LinkerVersion: 10
CodeSize: 218624
InitializedDataSize: 813568
UninitializedDataSize: -
EntryPoint: 0x500a
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 44.0.0.0
ProductVersionNumber: 44.0.0.0
FileFlagsMask: 0x003f
FileFlags: Special build
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Russian
CharacterSet: Windows, Greek
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
137
Monitored processes
7
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe wusa.exe no specs wusa.exe fncgtraa.exe no specs werfault.exe no specs #TOFSEE svchost.exe slui.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
680"C:\Users\admin\fncgtraa.exe" /d"C:\Users\admin\AppData\Local\Temp\91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe" /e550302100000007FC:\Users\admin\fncgtraa.exe91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
2002934592
Modules
Images
c:\users\admin\fncgtraa.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
896"C:\Users\admin\AppData\Local\Temp\91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe" C:\Users\admin\AppData\Local\Temp\91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.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
1760"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Update Standalone Installer
Exit code:
3221226540
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\wusa.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
1812"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Update Standalone Installer
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\wusa.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
4188C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
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
5112C:\WINDOWS\SysWOW64\WerFault.exe -u -p 896 -s 680C:\Windows\SysWOW64\WerFault.exe91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.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
5164svchost.exeC:\Windows\SysWOW64\svchost.exe
fncgtraa.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\svchost.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\ws2_32.dll
Total events
1 102
Read events
1 101
Write events
1
Delete events
0

Modification events

(PID) Process:(896) 91354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:efondphy
Value:
"C:\Users\admin\fncgtraa.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
89691354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exeC:\Users\admin\AppData\Local\Temp\sqzajfuq.exeexecutable
MD5:3C58FA7470B94C0D9089E112171D308D
SHA256:3D8A444B916A7E54E771A0847650B6BDD4E1EEFECAF19563BB4BF1CD68A94BEE
89691354bbbaad21ef1cfdfd7d9da8900ea1f78817869a5fe1ec5c53afde91026ff.exeC:\Users\admin\fncgtraa.exeexecutable
MD5:43C55D2A7C6FD2ED57DB3C9BDE94DB62
SHA256:4E5D370DEF7ED1CD24518974FB05D7B99E618790B99F4534C9EFB397130DE426
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
26
DNS requests
22
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
2.16.241.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6544
svchost.exe
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
4696
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
4696
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.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
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2.16.241.12:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
5496
MoUsoCoreWorker.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
2112
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
20.190.160.22:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 51.124.78.146
whitelisted
crl.microsoft.com
  • 2.16.241.12
  • 2.16.241.19
whitelisted
google.com
  • 172.217.18.14
whitelisted
www.microsoft.com
  • 95.101.149.131
  • 184.30.21.171
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
login.live.com
  • 20.190.160.22
  • 20.190.160.132
  • 20.190.160.17
  • 40.126.32.68
  • 20.190.160.131
  • 40.126.32.140
  • 20.190.160.14
  • 20.190.160.65
whitelisted
ocsp.digicert.com
  • 184.30.131.245
whitelisted
microsoft.com
  • 13.107.246.59
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.11.17
  • 52.101.40.24
  • 52.101.11.9
  • 52.101.10.1
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted

Threats

No threats detected
No debug info