File name:

$R8CGOC8.exe

Full analysis: https://app.any.run/tasks/80613b22-3c5a-4444-b938-bcaf3a1965ab
Verdict: Malicious activity
Analysis date: June 14, 2023, 06:53:48
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, Nullsoft Installer self-extracting archive
MD5:

FAADC03D9A58925BA4784002DC48A81F

SHA1:

C8427258F566F22F7117D3B86B16F806A6EEB9AE

SHA256:

DB5B1CC525BC2F57876667CD8B67E99EEEAB7784CFCBD1CCFFB9104FB317BCC9

SSDEEP:

393216:8fJAUnXJNQwNUXGhQsgzI2UdchjkJ7MPbeI:8xBnZNZqXGhfgYWhkObf

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

    • Loads dropped or rewritten executable

      • $R8CGOC8.exe (PID: 2340)
      • $R8CGOC8.exe (PID: 3696)
      • uninstall.exe (PID: 3476)

    • Actions looks like stealing of personal data

      • $R8CGOC8.exe (PID: 3696)

  • SUSPICIOUS

    • The process creates files with name similar to system file names

      • $R8CGOC8.exe (PID: 2340)
      • $R8CGOC8.exe (PID: 3696)
      • uninstall.exe (PID: 3476)

    • Application launched itself

      • $R8CGOC8.exe (PID: 2340)

    • Executable content was dropped or overwritten

      • $R8CGOC8.exe (PID: 2340)
      • $R8CGOC8.exe (PID: 3696)
      • uninstall.exe (PID: 3476)

    • Reads the Internet Settings

      • $R8CGOC8.exe (PID: 3696)

    • Reads Microsoft Outlook installation path

      • $R8CGOC8.exe (PID: 3696)

    • Reads Internet Explorer settings

      • $R8CGOC8.exe (PID: 3696)

    • Searches for installed software

      • $R8CGOC8.exe (PID: 3696)

  • INFO

    • Checks supported languages

      • $R8CGOC8.exe (PID: 2340)
      • $R8CGOC8.exe (PID: 3696)
      • uninstall.exe (PID: 3476)

    • Reads the computer name

      • $R8CGOC8.exe (PID: 2340)
      • $R8CGOC8.exe (PID: 3696)
      • uninstall.exe (PID: 3476)

    • The process checks LSA protection

      • $R8CGOC8.exe (PID: 2340)
      • $R8CGOC8.exe (PID: 3696)
      • uninstall.exe (PID: 3476)

    • Create files in a temporary directory

      • $R8CGOC8.exe (PID: 2340)
      • $R8CGOC8.exe (PID: 3696)
      • uninstall.exe (PID: 3476)

    • Checks proxy server information

      • $R8CGOC8.exe (PID: 3696)

    • Reads product name

      • $R8CGOC8.exe (PID: 3696)

    • Reads the machine GUID from the registry

      • $R8CGOC8.exe (PID: 3696)

    • Reads Environment values

      • $R8CGOC8.exe (PID: 3696)

    • Creates files in the program directory

      • $R8CGOC8.exe (PID: 3696)
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) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

ProductVersion: 3.51.0
ProductName: FileZilla
OriginalFileName: FileZilla_3.51.0_win32-setup.exe
LegalCopyright: Tim Kosse
FileVersion: 3.51.0
FileDescription: FileZilla FTP Client
CompanyName: Tim Kosse
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0000
ProductVersionNumber: 3.51.0.0
FileVersionNumber: 3.51.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: 6
OSVersion: 4
EntryPoint: 0x34a5
UninitializedDataSize: 2048
InitializedDataSize: 141824
CodeSize: 26112
LinkerVersion: 6
PEType: PE32
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
TimeStamp: 2018:12:15 22:24:36+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Dec-2018 22:24:36
Detected languages:
  • English - United States
CompanyName: Tim Kosse
FileDescription: FileZilla FTP Client
FileVersion: 3.51.0
LegalCopyright: Tim Kosse
OriginalFilename: FileZilla_3.51.0_win32-setup.exe
ProductName: FileZilla
ProductVersion: 3.51.0

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 15-Dec-2018 22:24:36
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00006409
0x00006600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.41619
.rdata
0x00008000
0x00001396
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.15491
.data
0x0000A000
0x00020358
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.0044
.ndata
0x0002B000
0x00040000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0006B000
0x0000A3A0
0x0000A400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.57303

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.29611
1059
UNKNOWN
English - United States
RT_MANIFEST
2
3.69314
9640
UNKNOWN
English - United States
RT_ICON
3
5.16834
3752
UNKNOWN
English - United States
RT_ICON
4
4.66044
2216
UNKNOWN
English - United States
RT_ICON
5
2.91531
1384
UNKNOWN
English - United States
RT_ICON
102
2.71813
180
UNKNOWN
English - United States
RT_DIALOG
103
2.63186
76
UNKNOWN
English - United States
RT_GROUP_ICON
104
2.70411
344
UNKNOWN
English - United States
RT_DIALOG
105
2.73893
514
UNKNOWN
English - United States
RT_DIALOG
106
2.91148
248
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
Monitored processes
3
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start $r8cgoc8.exe $r8cgoc8.exe uninstall.exe

Process information

PID
CMD
Path
Indicators
Parent process
2340"C:\Users\admin\AppData\Local\Temp\$R8CGOC8.exe" C:\Users\admin\AppData\Local\Temp\$R8CGOC8.exe
explorer.exe
User:
admin
Company:
Tim Kosse
Integrity Level:
MEDIUM
Description:
FileZilla FTP Client
Exit code:
0
Version:
3.51.0
Modules
Images
c:\users\admin\appdata\local\temp\$r8cgoc8.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
3476"C:\Program Files\FileZilla FTP Client\uninstall.exe" /frominstall /keepstartmenudir _?=C:\Program Files\FileZilla FTP ClientC:\Program Files\FileZilla FTP Client\uninstall.exe
$R8CGOC8.exe
User:
admin
Company:
Tim Kosse
Integrity Level:
HIGH
Description:
FileZilla FTP Client
Exit code:
0
Version:
3.51.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\program files\filezilla ftp client\uninstall.exe
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shell32.dll
3696"C:\Users\admin\AppData\Local\Temp\$R8CGOC8.exe" /UAC:F0194 /NCRC C:\Users\admin\AppData\Local\Temp\$R8CGOC8.exe
$R8CGOC8.exe
User:
admin
Company:
Tim Kosse
Integrity Level:
HIGH
Description:
FileZilla FTP Client
Exit code:
0
Version:
3.51.0
Modules
Images
c:\users\admin\appdata\local\temp\$r8cgoc8.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\shlwapi.dll
Total events
3 053
Read events
2 837
Write events
199
Delete events
17

Modification events

(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003D010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-54-00-36-3e-ff
Operation:writeName:WpadDecisionReason
Value:
1
(PID) Process:(3696) $R8CGOC8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-54-00-36-3e-ff
Operation:writeName:WpadDecisionTime
Value:
4495E00C8D9ED901
Executable files
39
Suspicious files
7
Text files
732
Unknown types
0

Dropped files

PID
Process
Filename
Type
2340$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsr787B.tmp\System.dllexecutable
MD5:0D7AD4F45DC6F5AA87F606D0331C6901
SHA256:3EB38AE99653A7DBC724132EE240F6E5C4AF4BFE7C01D31D23FAF373F9F2EACA
3696$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsd121021811475\css\sdk-ui\images\button-bg.pngimage
MD5:98B1DE48DFA64DC2AA1E52FACFBEE3B0
SHA256:2693930C474FE640E2FE8D6EF98ABE2ECD303D2392C3D8B2E006E8942BA8F534
3696$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsv9D29.tmp\INetC.dllexecutable
MD5:640BFF73A5F8E37B202D911E4749B2E9
SHA256:C1E568E25EC111184DEB1B87CFDA4BFEC529B1ABEAB39B66539D998012F33502
3696$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsv9D29.tmp\UserInfo.dllexecutable
MD5:9EB662F3B5FBDA28BFFE020E0AB40519
SHA256:9AA388C7DE8E96885ADCB4325AF871B470AC50EDB60D4B0D876AD43F5332FFD1
3696$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsv9D29.tmp\nsDialogs.dllexecutable
MD5:466179E1C8EE8A1FF5E4427DBB6C4A01
SHA256:1E40211AF65923C2F4FD02CE021458A7745D28E2F383835E3015E96575632172
3696$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsv9D29.tmp\modern-wizard.bmpimage
MD5:CBE40FD2B1EC96DAEDC65DA172D90022
SHA256:3AD2DC318056D0A2024AF1804EA741146CFC18CC404649A44610CBF8B2056CF2
3696$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsd121021811475\css\sdk-ui\images\progress-bg2.pngimage
MD5:B582D9A67BFE77D523BA825FD0B9DAE3
SHA256:AB4EEB3EA1EEF4E84CB61ECCB0BA0998B32108D70B3902DF3619F4D9393F74C3
3696$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsd121021811475\css\sdk-ui\images\progress-bg.pngimage
MD5:E9F12F92A9EEB8EBE911080721446687
SHA256:C1CF449536BC2778E27348E45F0F53D04C284109199FB7A9AF7A61016B91F8BC
3696$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsd121021811475\css\sdk-ui\button.csstext
MD5:37E1FF96E084EC201F0D95FEEF4D5E94
SHA256:8E806F5B94FC294E918503C8053EF1284E4F4B1E02C7DA4F4635E33EC33E0534
3696$R8CGOC8.exeC:\Users\admin\AppData\Local\Temp\nsd121021811475\images\installer.icoimage
MD5:76685DFA5860561A421B7ACC5F5C37FB
SHA256:1FE1B2D465347BB462A1DF2EAE0359A1461DD84E709581B5F26F6FB8654C2152
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
8
DNS requests
47
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
1476
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1076
svchost.exe
224.0.0.252:5355
—
—
—
unknown
3696
$R8CGOC8.exe
49.12.121.47:443
offers.filezilla-project.org
Hetzner Online GmbH
DE
suspicious
1076
svchost.exe
192.168.100.2:53
—
—
—
whitelisted

DNS requests

Domain
IP
Reputation
offers.filezilla-project.org
  • 49.12.121.47
whitelisted
dns.msftncsi.com
  • 131.107.255.255
shared
cloud.nitehe-nutete.com
  • —
whitelisted
remote.nitehe-nutete.com
  • —
shared
ww1.nitehe-nutete.com
  • —
shared

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
$R8CGOC8.exe