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File name:

FastChecker v 1.0.exe

Full analysis: https://app.any.run/tasks/c6c05973-ba62-499c-ac8d-a53c389828f0
Verdict: Malicious activity
Analysis date: December 14, 2018, 15:24:38
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:

7EA328522DEA2386783C227BA22B1073

SHA1:

F6C6D883B8AEEFE3791B99DBF7A7512FAF7EB7A5

SHA256:

A95847B400BB5416D74E2E27F479B25AE0B07DCA85DF07CE3E053DF50227DBE1

SSDEEP:

24576:uApxm0HPPtI8VcFlTAVwk7S8XBSSf4B2dV39JVnfbQMQ/HX5Qjvd1t1hH5JI:jx/MPYDXkSf4uTJVYHJQj91hZJI

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

      • FastChecker v 1.0.exe (PID: 3148)
  • SUSPICIOUS

    • Creates files in the program directory

      • FastChecker v 1.0.exe (PID: 3148)
    • Executable content was dropped or overwritten

      • FastChecker v 1.0.exe (PID: 3148)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 EXE PECompact compressed (generic) (70.7)
.dll | Win32 Dynamic Link Library (generic) (11.2)
.exe | Win32 Executable (generic) (7.6)
.exe | Win16/32 Executable Delphi generic (3.5)
.exe | Generic Win/DOS Executable (3.4)

EXIF

EXE

ProductVersion: 1.0.0.0
FileVersion: 1.0.0.0
CharacterSet: Windows, Latin1
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 5
ImageVersion: -
OSVersion: 5
EntryPoint: 0x22ec5c
UninitializedDataSize: -
InitializedDataSize: 273408
CodeSize: 2284032
LinkerVersion: 2.25
PEType: PE32
TimeStamp: 2018:05:28 23:14:04+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 28-May-2018 21:14:04
Detected languages:
  • English - United States
FileVersion: 1.0.0.0
ProductVersion: 1.0.0.0

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 11
Time date stamp: 28-May-2018 21:14:04
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00228B9C
0x00228C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.47557
.itext
0x0022A000
0x00004CA4
0x00004E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.2596
.data
0x0022F000
0x00005FEC
0x00006000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.26879
.bss
0x00235000
0x00005DB0
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0023B000
0x00003850
0x00003A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.16964
.didata
0x0023F000
0x000009A6
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.17668
.edata
0x00240000
0x0000005E
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
1.0261
.tls
0x00241000
0x00000040
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00242000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.199108
.reloc
0x00243000
0x0002FAB4
0x0002FC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.72445

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.86531
714
UNKNOWN
English - United States
RT_MANIFEST
2
2.80231
308
UNKNOWN
English - United States
RT_CURSOR
3
3.00046
308
UNKNOWN
English - United States
RT_CURSOR
4
2.56318
308
UNKNOWN
English - United States
RT_CURSOR
5
2.6949
308
UNKNOWN
English - United States
RT_CURSOR
6
2.62527
308
UNKNOWN
English - United States
RT_CURSOR
7
2.91604
308
UNKNOWN
English - United States
RT_CURSOR
4074
3.23083
492
UNKNOWN
UNKNOWN
RT_STRING
4075
3.18862
920
UNKNOWN
UNKNOWN
RT_STRING
4076
3.34358
928
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
comdlg32.dll
gdi32.dll
kernel32.dll
kernel32.dll (delay-loaded)
msvcrt.dll
ole32.dll
oleaut32.dll
shell32.dll

Exports

Title
Ordinal
Address
TMethodImplementationIntercept
1
0x0005EB8C
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
31
Monitored processes
1
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start fastchecker v 1.0.exe

Process information

PID
CMD
Path
Indicators
Parent process
3148"C:\Users\admin\AppData\Local\Temp\FastChecker v 1.0.exe" C:\Users\admin\AppData\Local\Temp\FastChecker v 1.0.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.0.0.0
Total events
5
Read events
1
Write events
4
Delete events
0

Modification events

(PID) Process:(3148) FastChecker v 1.0.exeKey:HKEY_CURRENT_USER\Software\mpp64
Operation:writeName:w
Value:
12/14/2018
(PID) Process:(3148) FastChecker v 1.0.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:CCleaner monitor
Value:
C:\Users\admin\AppData\Local\Temp\FastChecker v 1.0.exe
(PID) Process:(3148) FastChecker v 1.0.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:CCleaner
Value:
C:\Program Files\Google\CrashReports\rcclwow64.exe
(PID) Process:(3148) FastChecker v 1.0.exeKey:HKEY_CURRENT_USER\Software\Adobe
Operation:writeName:Path_
Value:
C:\Program Files\Google\CrashReports\
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3148FastChecker v 1.0.exeC:\Program Files\Google\CrashReports\rcclwow64.exeexecutable
MD5:7EA328522DEA2386783C227BA22B1073
SHA256:A95847B400BB5416D74E2E27F479B25AE0B07DCA85DF07CE3E053DF50227DBE1
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