File name:

Fluxus_Bootstrapper (1).exe

Full analysis: https://app.any.run/tasks/70b9e642-b151-4081-8690-4fd457d7b9fc
Verdict: Malicious activity
Analysis date: May 23, 2021, 08:46:08
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

F45E0FD32A194B6E00B79F4595BD1B75

SHA1:

62AEC1CED29FA29CCCA23A988FABFCA684EDE9D1

SHA256:

BF6E0F6A00BE508DC8E84A399C7FCC01A0FA9A2ED72EBEBB9734E79CFA86F5ED

SSDEEP:

1536:+u3iItr3enwEKUpqfdGvf3mtr3eP2oA1/wwVcl:f9owEKUpqfwe9e2oA1/wqY

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

      • Fluxus_Bootstrapper (1).exe (PID: 2132)

    • Application was dropped or rewritten from another process

      • Fluxus v5.exe (PID: 3168)

  • SUSPICIOUS

    • Reads Environment values

      • Fluxus_Bootstrapper (1).exe (PID: 2132)
      • Fluxus v5.exe (PID: 3168)

    • Adds / modifies Windows certificates

      • Fluxus_Bootstrapper (1).exe (PID: 2132)

    • Drops a file with too old compile date

      • Fluxus_Bootstrapper (1).exe (PID: 2132)

    • Executable content was dropped or overwritten

      • Fluxus_Bootstrapper (1).exe (PID: 2132)

    • Starts Internet Explorer

      • Fluxus v5.exe (PID: 3168)

    • Drops a file that was compiled in debug mode

      • Fluxus_Bootstrapper (1).exe (PID: 2132)

  • INFO

    • Creates files in the user directory

      • iexplore.exe (PID: 4036)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 1700)

    • Application launched itself

      • iexplore.exe (PID: 1700)

    • Reads internet explorer settings

      • iexplore.exe (PID: 4036)

    • Changes internet zones settings

      • iexplore.exe (PID: 1700)

    • Changes settings of System certificates

      • iexplore.exe (PID: 1700)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 1700)

    • Dropped object may contain Bitcoin addresses

      • iexplore.exe (PID: 4036)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
ProductName: Fluxus Bootstrapper
OriginalFileName: Fluxus Bootstrapper.exe
LegalTrademarks: -
LegalCopyright: Copyright © 2020
InternalName: Fluxus Bootstrapper.exe
FileVersion: 1.0.0.0
FileDescription: Fluxus Bootstrapper
CompanyName: -
Comments: -
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 6
ImageVersion: -
OSVersion: 4
EntryPoint: 0x2200a
UninitializedDataSize: -
InitializedDataSize: 112128
CodeSize: 131584
LinkerVersion: 48
PEType: PE32
TimeStamp: 2051:05:04 02:10:34+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 28-Mar-1915 17:42:18
Debug artifacts:
  • D:\Documents\repos\Fluxus Bootstrapper\Fluxus Bootstrapper\obj\Debug\Fluxus Bootstrapper.pdb
Comments: -
CompanyName: -
FileDescription: Fluxus Bootstrapper
FileVersion: 1.0.0.0
InternalName: Fluxus Bootstrapper.exe
LegalCopyright: Copyright © 2020
LegalTrademarks: -
OriginalFilename: Fluxus Bootstrapper.exe
ProductName: Fluxus Bootstrapper
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 3
Time date stamp: 28-Mar-1915 17:42:18
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
.text
0x00002000
0x00020010
0x00020200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
4.09079
.rsrc
0x00024000
0x0001B358
0x0001B400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.1807
.reloc
0x00040000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0980042

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00772
3168
UNKNOWN
UNKNOWN
RT_MANIFEST
2
2.27896
67624
UNKNOWN
UNKNOWN
RT_ICON
3
2.35234
16936
UNKNOWN
UNKNOWN
RT_ICON
4
2.43076
9640
UNKNOWN
UNKNOWN
RT_ICON
5
2.44519
4264
UNKNOWN
UNKNOWN
RT_ICON
6
2.68578
1128
UNKNOWN
UNKNOWN
RT_ICON
32512
2.74697
90
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
5
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start fluxus_bootstrapper (1).exe fluxus v5.exe iexplore.exe iexplore.exe fluxus_bootstrapper (1).exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1700"C:\Program Files\Internet Explorer\iexplore.exe" http://fluxteam.xyz/external-files/discord.phpC:\Program Files\Internet Explorer\iexplore.exe
Fluxus v5.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
1
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2132"C:\Users\admin\AppData\Local\Temp\Fluxus_Bootstrapper (1).exe" C:\Users\admin\AppData\Local\Temp\Fluxus_Bootstrapper (1).exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
Fluxus Bootstrapper
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\fluxus_bootstrapper (1).exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3168"C:\Users\admin\AppData\Local\Temp\bin\Fluxus v5.exe" C:\Users\admin\AppData\Local\Temp\bin\Fluxus v5.exe
Fluxus_Bootstrapper (1).exe
User:
admin
Integrity Level:
HIGH
Description:
Fluxus v5
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\bin\fluxus v5.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3944"C:\Users\admin\AppData\Local\Temp\Fluxus_Bootstrapper (1).exe" C:\Users\admin\AppData\Local\Temp\Fluxus_Bootstrapper (1).exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Fluxus Bootstrapper
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\fluxus_bootstrapper (1).exe
c:\systemroot\system32\ntdll.dll
4036"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1700 CREDAT:275457 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
1 160
Read events
1 010
Write events
148
Delete events
2

Modification events

(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
Fluxus_Bootstrapper (1).exe
(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Fluxus_Bootstrapper (1)_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Fluxus_Bootstrapper (1)_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Fluxus_Bootstrapper (1)_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Fluxus_Bootstrapper (1)_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Fluxus_Bootstrapper (1)_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Fluxus_Bootstrapper (1)_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Fluxus_Bootstrapper (1)_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Fluxus_Bootstrapper (1)_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2132) Fluxus_Bootstrapper (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Fluxus_Bootstrapper (1)_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
Executable files
2
Suspicious files
23
Text files
14
Unknown types
4

Dropped files

PID
Process
Filename
Type
2132Fluxus_Bootstrapper (1).exeC:\Users\admin\AppData\Local\Temp\bin\Fluxus.zip —
MD5:—
SHA256:—
4036iexplore.exeC:\Users\admin\AppData\Local\Temp\CabCB4C.tmp —
MD5:—
SHA256:—
4036iexplore.exeC:\Users\admin\AppData\Local\Temp\TarCB4D.tmp —
MD5:—
SHA256:—
4036iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\16a234dc3ded271d4330[1].js —
MD5:—
SHA256:—
1700iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFEEED010FE00BFA21.TMP —
MD5:—
SHA256:—
4036iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\discord[1].htmhtml
MD5:—
SHA256:—
1700iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFAFEDEDFE6446D804.TMP —
MD5:—
SHA256:—
2132Fluxus_Bootstrapper (1).exeC:\Users\admin\AppData\Local\Temp\bin\Fluxus v5.exeexecutable
MD5:—
SHA256:—
1700iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFE5242F52F013DF49.TMP —
MD5:—
SHA256:—
4036iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\imagestore\f7ruq93\imagestore.datbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
23
DNS requests
10
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4036
iexplore.exe
GET
301
104.21.55.206:80
http://fluxteam.xyz/external-files/discord.php
US
html
255 b
suspicious
3168
Fluxus v5.exe
GET
301
104.21.55.206:80
http://fluxteam.xyz/external-files/discord.php
US
html
255 b
suspicious
1700
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
1700
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
1700
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
4036
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
US
der
1.47 Kb
whitelisted
1700
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
4.19 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2132
Fluxus_Bootstrapper (1).exe
104.21.55.206:443
fluxteam.xyz
Cloudflare Inc
US
suspicious
3168
Fluxus v5.exe
104.21.55.206:80
fluxteam.xyz
Cloudflare Inc
US
suspicious
3168
Fluxus v5.exe
104.21.55.206:443
fluxteam.xyz
Cloudflare Inc
US
suspicious
2132
Fluxus_Bootstrapper (1).exe
162.159.135.233:443
cdn.discordapp.com
Cloudflare Inc
—
shared
4036
iexplore.exe
104.21.55.206:80
fluxteam.xyz
Cloudflare Inc
US
suspicious
4036
iexplore.exe
104.21.55.206:443
fluxteam.xyz
Cloudflare Inc
US
suspicious
4036
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
4036
iexplore.exe
162.159.138.232:443
discord.com
Cloudflare Inc
—
malicious
1700
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
1700
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
fluxteam.xyz
  • 104.21.55.206
  • 172.67.172.201
suspicious
cdn.discordapp.com
  • 162.159.135.233
  • 162.159.129.233
  • 162.159.134.233
  • 162.159.130.233
  • 162.159.133.233
shared
ocsp.digicert.com
  • 93.184.220.29
whitelisted
discord.gg
  • 162.159.136.234
  • 162.159.130.234
  • 162.159.134.234
  • 162.159.135.234
  • 162.159.133.234
whitelisted
discord.com
  • 162.159.138.232
  • 162.159.135.232
  • 162.159.128.233
  • 162.159.136.232
  • 162.159.137.232
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted

Threats

PID
Process
Class
Message
3168
Fluxus v5.exe
Potentially Bad Traffic
ET INFO Request to .XYZ Domain with Minimal Headers
3168
Fluxus v5.exe
Potentially Bad Traffic
AV INFO HTTP Request to a *.xyz domain
4036
iexplore.exe
Potentially Bad Traffic
AV INFO HTTP Request to a *.xyz domain
No debug info
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Reports
Fluxus_Bootstrapper (1).exe