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File name:

Fireflysetup.exe

Full analysis: https://app.any.run/tasks/8ddef5c5-e6b5-4a99-b6e1-5970de9c2279
Verdict: Malicious activity
Analysis date: April 25, 2019, 08:36:40
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: 1692)

    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 2508)
      • regsvr32.exe (PID: 4016)
      • regsvr32.exe (PID: 1252)
      • regsvr32.exe (PID: 3584)
      • regsvr32.exe (PID: 3740)

    • Registers / Runs the DLL via REGSVR32.EXE

      • Fireflysetup.exe (PID: 1692)
      • Fireflysetup.exe (PID: 3872)

    • Application was dropped or rewritten from another process

      • RSystems.exe (PID: 3916)
      • firefly.exe (PID: 296)
      • firefly.exe (PID: 2816)
      • firefly.exe (PID: 3512)
      • RSystems.exe (PID: 3820)
      • RSystems.exe (PID: 3284)

    • Changes the autorun value in the registry

      • Fireflysetup.exe (PID: 1692)

  • SUSPICIOUS

    • Uses RUNDLL32.EXE to load library

      • DrvInst.exe (PID: 2804)

    • Creates files in the Windows directory

      • DrvInst.exe (PID: 1440)
      • Fireflysetup.exe (PID: 1692)
      • DrvInst.exe (PID: 2804)
      • regsvr32.exe (PID: 2508)
      • regsvr32.exe (PID: 4016)

    • Searches for installed software

      • DrvInst.exe (PID: 2804)

    • Creates files in the driver directory

      • DrvInst.exe (PID: 2804)
      • DrvInst.exe (PID: 1440)
      • Fireflysetup.exe (PID: 1692)

    • Adds / modifies Windows certificates

      • Fireflysetup.exe (PID: 1692)

    • Executable content was dropped or overwritten

      • DrvInst.exe (PID: 2804)
      • Fireflysetup.exe (PID: 1692)
      • DrvInst.exe (PID: 1440)
      • regsvr32.exe (PID: 4016)
      • regsvr32.exe (PID: 2508)
      • Fireflysetup.exe (PID: 3872)
      • regsvr32.exe (PID: 3740)

    • Removes files from Windows directory

      • DrvInst.exe (PID: 2804)
      • DrvInst.exe (PID: 1440)
      • regsvr32.exe (PID: 3740)
      • DrvInst.exe (PID: 2428)

    • Creates or modifies windows services

      • Fireflysetup.exe (PID: 1692)
      • RSystems.exe (PID: 3916)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 4016)
      • regsvr32.exe (PID: 3584)

    • Creates files in the program directory

      • Fireflysetup.exe (PID: 1692)

  • INFO

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 3560)
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

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

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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
64
Monitored processes
22
Malicious processes
5
Suspicious processes
0

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 fireflysetup.exe no specs fireflysetup.exe firefly.exe no specs rsystems.exe no specs regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe drvinst.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2148"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
1692"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
2804DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{731e7bf0-300e-7188-dcc0-326b48161869}\cbdisk.inf" "0" "64ed60303" "00000544" "WinSta0\Default" "000005A0" "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)
3200rundll32.exe C:\Windows\system32\pnpui.dll,InstallSecurityPromptRunDllW 20 Global\{1567cfb1-8d3a-7ace-8253-476f9db54556} Global\{5a85bcc6-895f-0b55-2a05-12092b65ff0c} C:\Windows\System32\DriverStore\Temp\{3571d862-6914-58b8-9638-0d63bc7cf64b}\cbdisk.inf C:\Windows\System32\DriverStore\Temp\{3571d862-6914-58b8-9638-0d63bc7cf64b}\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)
3560C:\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)
3984DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot18" "" "" "6792c44eb" "00000000" "000005D0" "000005CC"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)
1440DrvInst.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" "00000544" "000004AC" "000005D0"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)
2508"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)
4016"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)
3916"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
811
Read events
488
Write events
0
Delete events
0

Modification events

No data
Executable files
33
Suspicious files
27
Text files
389
Unknown types
14

Dropped files

PID
Process
Filename
Type
1692Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\Cab8028.tmp —
MD5:—
SHA256:—
1692Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\Tar8039.tmp —
MD5:—
SHA256:—
1692Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\Cab8049.tmp —
MD5:—
SHA256:—
1692Fireflysetup.exeC:\Windows\vdisk.cabcompressed
MD5:2C5D55BB6D0D8E7700DD92CB9D4B04DC
SHA256:3A1D42CE0DB50B7D304F078032428D3C31894E88A2594FE5D4280D6275D3E365
1692Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\Tar804A.tmp —
MD5:—
SHA256:—
1692Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\Cab805B.tmp —
MD5:—
SHA256:—
1692Fireflysetup.exeC:\Windows\INF\setupapi.dev.logini
MD5:5F1F00F66264111CC6E36935A07431D8
SHA256:78610C09CA4B001B03EAE7955D06949B9612A60131069E029FCC95CF33FE2CFC
1692Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\{4793B220-2873-417d-A16E-DFADB15A0B66}\ia64\cbdiskNetRdr2.dllexecutable
MD5:0CC39441AE89293F2E5E2FEB45D34DB4
SHA256:EF68AA67C96760E903DC73FAEA13D62428611A4F30FF292FB579A909F61DDD79
1692Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\{4793B220-2873-417d-A16E-DFADB15A0B66}\ia64\cbdisk2.sysexecutable
MD5:2FD00B054454006FF3FF669FC07C6DB2
SHA256:462097D33C2D01ACA5BFFE2DDBB87ED446FB756D74CA72D9A2CB2661BACECF3E
1692Fireflysetup.exeC:\Users\admin\AppData\Local\Temp\{4793B220-2873-417d-A16E-DFADB15A0B66}\cbdisk.catcat
MD5:72157DAF2112DDB528E9BB51F3DC4362
SHA256:D07302905722CE839535065E09EFBC60F12C309987C9BC291B45A0F57A8B84B5
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