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File name:

Fireflysetup.exe

Full analysis: https://app.any.run/tasks/5b558d5e-39fe-4e83-ab03-e843b0b16c92
Verdict: Malicious activity
Analysis date: April 25, 2019, 08:33:04
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:

B3E5E0B34C36AD17C2CD628B213A1C69

SHA1:

E033864D487FDB1D1764FEB6AEBB0971074EDBBF

SHA256:

8F64829B9B2236C2741925A9B90E09298C13038D297D4E225DBF2D72C74915F8

SSDEEP:

98304:ZBOv4nRd2J2arJ6m56Gxmq7o90VRHRhEUX6KPeBpM1abVZLI4Sw+EmG3p/Gs:ZB4cRd2J22MmXmq7VRXTeBki/I9EmOp/

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 settings of System certificates

      • Fireflysetup.exe (PID: 2376)

    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 992)
      • regsvr32.exe (PID: 3412)
      • regsvr32.exe (PID: 3956)

    • Registers / Runs the DLL via REGSVR32.EXE

      • Fireflysetup.exe (PID: 2376)

    • Application was dropped or rewritten from another process

      • RSystems.exe (PID: 2568)
      • firefly.exe (PID: 2964)
      • RSystems.exe (PID: 768)
      • firefly.exe (PID: 2928)
      • firefly.exe (PID: 4004)
      • firefly.exe (PID: 884)

    • Changes the autorun value in the registry

      • Fireflysetup.exe (PID: 2376)

  • SUSPICIOUS

    • Adds / modifies Windows certificates

      • Fireflysetup.exe (PID: 2376)

    • Creates files in the Windows directory

      • Fireflysetup.exe (PID: 2376)
      • DrvInst.exe (PID: 2668)
      • DrvInst.exe (PID: 3572)
      • regsvr32.exe (PID: 3412)
      • regsvr32.exe (PID: 992)

    • Creates files in the driver directory

      • DrvInst.exe (PID: 3572)
      • DrvInst.exe (PID: 2668)
      • Fireflysetup.exe (PID: 2376)

    • Removes files from Windows directory

      • DrvInst.exe (PID: 3572)
      • DrvInst.exe (PID: 2668)

    • Executable content was dropped or overwritten

      • Fireflysetup.exe (PID: 2376)
      • DrvInst.exe (PID: 3572)
      • DrvInst.exe (PID: 2668)
      • regsvr32.exe (PID: 3412)
      • regsvr32.exe (PID: 992)

    • Uses RUNDLL32.EXE to load library

      • DrvInst.exe (PID: 3572)

    • Searches for installed software

      • DrvInst.exe (PID: 3572)

    • Creates or modifies windows services

      • Fireflysetup.exe (PID: 2376)
      • RSystems.exe (PID: 2568)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 992)
      • regsvr32.exe (PID: 3956)

    • Creates files in the program directory

      • Fireflysetup.exe (PID: 2376)

  • INFO

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 3040)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2017:08:02 10:53:06+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 1077248
InitializedDataSize: 18650624
UninitializedDataSize: -
EntryPoint: 0x12dd001
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 1.3.9.12
ProductVersionNumber: 1.3.9.12
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Unknown (042A)
CharacterSet: Unknown (04EA)
CompanyName: BitCrypt Group.
FileDescription: BitCrypt Group - Personal DTP Install
FileVersion: 1.3.9.12
InternalName: InstallFireFly
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: -
ProductName: InstallFireFly
ProductVersion: 1.3.9.12
Comments: -

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 02-Aug-2017 08:53:06
Detected languages:
  • English - Australia
  • English - United States
  • Russian - Russia
  • Vietnamese - Viet Nam
CompanyName: BitCrypt Group.
FileDescription: BitCrypt Group - Personal DTP Install
FileVersion: 1.3.9.12
InternalName: InstallFireFly
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: -
ProductName: InstallFireFly
ProductVersion: 1.3.9.12
Comments: -

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: 12
Time date stamp: 02-Aug-2017 08:53:06
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
0x00106000
0x00058E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99935
.itext
0x00107000
0x00001000
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.31138
.data
0x00108000
0x00011000
0x00003C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.97506
.bss
0x00119000
0x00007000
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00120000
0x00005000
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.9438
.didata
0x00125000
0x00001000
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.24243
.tls
0x00126000
0x00001000
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00127000
0x00001000
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.737414
.reloc
0x00128000
0x00016000
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0013E000
0x0119F000
0x004F0600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99973

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.32263
792
UNKNOWN
Russian - Russia
RT_VERSION
2
2.75039
67624
UNKNOWN
English - Australia
RT_ICON
3
3.22421
16936
UNKNOWN
English - Australia
RT_ICON
4
3.47275
9640
UNKNOWN
English - Australia
RT_ICON
5
3.95426
4264
UNKNOWN
English - Australia
RT_ICON
6
4.72225
1128
UNKNOWN
English - Australia
RT_ICON
7
0
308
UNKNOWN
English - United States
RT_CURSOR
4076
0
532
UNKNOWN
UNKNOWN
RT_STRING
4077
0
860
UNKNOWN
UNKNOWN
RT_STRING
4078
0
908
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
gdi32.dll
kernel32.dll
msimg32.dll
netapi32.dll
ole32.dll
oleaut32.dll
setupapi.dll
shell32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
16
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start drop and start start fireflysetup.exe no specs fireflysetup.exe drvinst.exe rundll32.exe no specs vssvc.exe no specs drvinst.exe no specs drvinst.exe regsvr32.exe regsvr32.exe rsystems.exe no specs regsvr32.exe no specs firefly.exe no specs rsystems.exe no specs firefly.exe no specs firefly.exe no specs firefly.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3832"C:\Users\admin\Desktop\Fireflysetup.exe" C:\Users\admin\Desktop\Fireflysetup.exe—explorer.exe
User:
admin
Company:
BitCrypt Group.
Integrity Level:
MEDIUM
Description:
BitCrypt Group - Personal DTP Install
Exit code:
3221226540
Version:
1.3.9.12
2376"C:\Users\admin\Desktop\Fireflysetup.exe" C:\Users\admin\Desktop\Fireflysetup.exe
explorer.exe
User:
admin
Company:
BitCrypt Group.
Integrity Level:
HIGH
Description:
BitCrypt Group - Personal DTP Install
Exit code:
0
Version:
1.3.9.12
3572DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{60013775-2535-3229-d022-713e589f1d6f}\cbdisk.inf" "0" "64ed60303" "00000548" "WinSta0\Default" "00000544" "208" "c:\users\admin\appdata\local\temp\{4793b220-2873-417d-a16e-dfadb15a0b66}"C:\Windows\system32\DrvInst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3128rundll32.exe C:\Windows\system32\pnpui.dll,InstallSecurityPromptRunDllW 20 Global\{3f6a6f93-aa26-3fde-f9d5-a6342f42775e} Global\{7a506922-93f3-4406-c472-d9173af4444c} C:\Windows\System32\DriverStore\Temp\{2f354448-4a86-269e-dc04-164b5e5ecf1c}\cbdisk.inf C:\Windows\System32\DriverStore\Temp\{2f354448-4a86-269e-dc04-164b5e5ecf1c}\cbdisk.catC:\Windows\system32\rundll32.exe—DrvInst.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3040C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2164DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot18" "" "" "6792c44eb" "00000000" "000005D8" "000005D4"C:\Windows\system32\DrvInst.exe—svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2668DrvInst.exe "2" "211" "ROOT\STORLIB\0000" "C:\Windows\INF\oem4.inf" "cbdisk.inf:ELDOS.NTx86:StorLibBus_Device:2.1.86.0:root\cbdisk_storlib_bus2" "64ed60303" "00000548" "000005BC" "000005D8"C:\Windows\system32\DrvInst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3412"C:\Windows\system32\regsvr32.exe" /n /s /i:"{4793B220-2873-417d-A16E-DFADB15A0B66}" "C:\Users\admin\AppData\Local\Temp\{4793B220-2873-417d-A16E-DFADB15A0B66}\i386\CbDiskNetRdr2.dll"C:\Windows\system32\regsvr32.exe
Fireflysetup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
992"C:\Windows\system32\regsvr32.exe" /n /s /i:"{4793B220-2873-417d-A16E-DFADB15A0B66}" "C:\Users\admin\AppData\Local\Temp\{4793B220-2873-417d-A16E-DFADB15A0B66}\i386\CbDiskMntNtf2.dll"C:\Windows\system32\regsvr32.exe
Fireflysetup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
5
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2568"C:\Program Files\firefly\RSystems.exe" /install /silentC:\Program Files\firefly\RSystems.exe—Fireflysetup.exe
User:
admin
Company:
BitCrypt Jsc
Integrity Level:
HIGH
Description:
BitCrypt Jsc - Personal DTP
Exit code:
0
Version:
1.0.0.0
Total events
685
Read events
415
Write events
0
Delete events
0

Modification events

No data
Executable files
21
Suspicious files
23
Text files
215
Unknown types
14

Dropped files

PID
Process
Filename
Type
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\CabF84.tmp —
MD5:—
SHA256:—
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\TarF85.tmp —
MD5:—
SHA256:—
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\CabF95.tmp —
MD5:—
SHA256:—
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\TarF96.tmp —
MD5:—
SHA256:—
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\CabFA7.tmp —
MD5:—
SHA256:—
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\TarFA8.tmp —
MD5:—
SHA256:—
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\CabFB9.tmp —
MD5:—
SHA256:—
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\TarFC9.tmp —
MD5:—
SHA256:—
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\{4793B220-2873-417d-A16E-DFADB15A0B66}\i386\cbdisk2.sysexecutable
MD5:3E6210658BF995C27F95477813B8739A
SHA256:FA2B6F0B351A3CA53FF29214DCF8E101DC67A4342CFE90A7E4B79CEB0C2B2673
2376Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\CabFEA.tmp —
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
Fireflysetup.exe