File name:

fcdfg.exe

Full analysis: https://app.any.run/tasks/ee35661c-882e-4bee-8c34-2cb73369a113
Verdict: Malicious activity
Analysis date: September 30, 2020, 04:16:28
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:

C243C0A3E2B6079B9AE736DD954ADAB2

SHA1:

F45085742D3762829152C82A6ED05A3AA868B985

SHA256:

C4BD0BAEC275A7F967ADF3DF4D30FF38BAB699B87C2106CF652EEA8311D26C0D

SSDEEP:

24576:NeLH4AlFanAsf8so7JJnHfjthf/dTYCjQ2au6YFLTnY36nGp0MR5:YjGAHP/ZlUCjDau6YF/nY3CGeM

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

    • Writes to a start menu file

      • fcdfg.exe (PID: 3852)

    • Modifies files in Chrome extension folder

      • fcdfg.exe (PID: 3852)

    • Actions looks like stealing of personal data

      • fcdfg.exe (PID: 3852)

  • SUSPICIOUS

    • Reads the cookies of Google Chrome

      • fcdfg.exe (PID: 3852)

    • Reads the cookies of Mozilla Firefox

      • fcdfg.exe (PID: 3852)

    • Creates files in the program directory

      • fcdfg.exe (PID: 3852)

    • Creates files in the user directory

      • fcdfg.exe (PID: 3852)

  • INFO

    • Manual execution by user

      • WINWORD.EXE (PID: 2896)
      • WINWORD.EXE (PID: 1544)
      • NOTEPAD.EXE (PID: 3388)
      • rundll32.exe (PID: 2252)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 1544)
      • WINWORD.EXE (PID: 2896)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 1544)
      • WINWORD.EXE (PID: 2896)
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) (61.6)
.dll | Win32 Dynamic Link Library (generic) (14.6)
.exe | Win32 Executable (generic) (10)
.exe | Win16/32 Executable Delphi generic (4.6)
.exe | Generic Win/DOS Executable (4.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:06:25 17:13:43+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 19456
InitializedDataSize: 5120
UninitializedDataSize: -
EntryPoint: 0x2b40
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: rw
CompanyName: -
FileDescription: rw
FileVersion: 0.0.0.0
InternalName: Tree.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: Tree.exe
ProductName: -
ProductVersion: 0.0.0.0
AssemblyVersion: 0.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 25-Jun-2018 15:13:43
Comments: rw
CompanyName: -
FileDescription: rw
FileVersion: 0.0.0.0
InternalName: Tree.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: Tree.exe
ProductName: -
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 25-Jun-2018 15:13:43
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
0x0000E000
0x00280000
0x0002BA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99834
.rsrc
0x0000C000
0x00002000
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.90396
.data
0x0028E000
0x000E4000
0x000E2A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.9786

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.06644
3362
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

advapi32.dll
gdi32.dll
kernel32.dll
mscoree.dll
oleaut32.dll
shell32.dll
user32.dll
version.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
5
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start fcdfg.exe winword.exe no specs winword.exe no specs notepad.exe no specs rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1544"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\lotspurchase.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.exe
c:\systemroot\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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
2252"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\himimages.rtf.encC:\Windows\system32\rundll32.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll
2896"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\~$tspurchase.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.exe
c:\systemroot\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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
3388"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\key.txtC:\Windows\system32\NOTEPAD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\systemroot\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\gdi32.dll
c:\windows\system32\user32.dll
3852"C:\Users\admin\AppData\Local\Temp\fcdfg.exe" C:\Users\admin\AppData\Local\Temp\fcdfg.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
rw
Exit code:
0
Version:
0.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\fcdfg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
Total events
1 864
Read events
1 264
Write events
300
Delete events
300

Modification events

(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:!lj
Value:
216C6A0008060000010000000000000000000000
(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(1544) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
Executable files
0
Suspicious files
1 842
Text files
7
Unknown types
44

Dropped files

PID
Process
Filename
Type
3852fcdfg.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\IconCacheRdr.dat.encbinary
MD5:—
SHA256:—
3852fcdfg.exeC:\Users\admin\AppData\Local\Adobe\AcroCef\DC\Acrobat\Cache\data_0.encbinary
MD5:—
SHA256:—
3852fcdfg.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents.encbinary
MD5:—
SHA256:—
3852fcdfg.exeC:\Users\admin\AppData\Local\GDIPFONTCACHEV1.DAT.encbinary
MD5:—
SHA256:—
3852fcdfg.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\IconCacheRdr65536.dat.encbinary
MD5:—
SHA256:—
3852fcdfg.exeC:\Users\admin\ntuser.ini.encbinary
MD5:—
SHA256:—
3852fcdfg.exeC:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp.encbinary
MD5:—
SHA256:—
3852fcdfg.exeC:\Users\admin\AppData\Local\CEF\User Data\Crashpad\metadata.encbinary
MD5:—
SHA256:—
3852fcdfg.exeC:\Users\admin\Desktop\key.txttext
MD5:—
SHA256:—
3852fcdfg.exeC:\Users\admin\AppData\Local\CEF\User Data\Crashpad\settings.dat.encbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
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

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
fcdfg.exe