File name:

InfiniteBlue.exe

Full analysis: https://app.any.run/tasks/067f7671-ef03-4825-a7b2-4c51589899ff
Verdict: Malicious activity
Analysis date: October 10, 2021, 00:49:31
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:

70B9C08114C970F97BA983227E0F08B4

SHA1:

0C3C846828734AED1D74EA47253FEEF6F81940AC

SHA256:

A38F8A7E057E205D3961095A025F5014C0DA0567495F2CA5A15F26D89C481026

SSDEEP:

49152:RqrObhdGZu/xJrtcaXxfjDSVQEWnu3+w3JJn+:oExvFXpCQG3+OXn+

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

    • Known privilege escalation attack

      • InfiniteBlue.exe (PID: 1808)

    • Task Manager has been disabled (taskmgr)

      • InfiniteBlue.exe (PID: 3192)

    • Disables registry editing tools (regedit)

      • InfiniteBlue.exe (PID: 3192)

    • Disables the Command Prompt (cmd)

      • InfiniteBlue.exe (PID: 3192)

    • Disables the Run in Start menu

      • InfiniteBlue.exe (PID: 3192)

  • SUSPICIOUS

    • Checks supported languages

      • InfiniteBlue.exe (PID: 1808)
      • cmd.exe (PID: 3160)
      • InfiniteBlue.exe (PID: 3192)

    • Reads the computer name

      • InfiniteBlue.exe (PID: 1808)
      • InfiniteBlue.exe (PID: 3192)

    • Changes default file association

      • InfiniteBlue.exe (PID: 1808)

    • Starts CMD.EXE for commands execution

      • eventvwr.exe (PID: 2996)

    • Removes files from Windows directory

      • InfiniteBlue.exe (PID: 3192)

    • Uses TASKKILL.EXE to kill process

      • InfiniteBlue.exe (PID: 3192)

  • INFO

    • Reads the computer name

      • eventvwr.exe (PID: 2996)
      • takeown.exe (PID: 3852)
      • taskkill.exe (PID: 912)

    • Checks supported languages

      • eventvwr.exe (PID: 2996)
      • takeown.exe (PID: 3852)
      • taskkill.exe (PID: 912)
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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2021:05:07 15:02:21+02:00
PEType: PE32
LinkerVersion: 48
CodeSize: 1843712
InitializedDataSize: 1845248
UninitializedDataSize: -
EntryPoint: 0x1c4066
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: InfiniteBlue
FileVersion: 1.0.0.0
InternalName: InfiniteBlue.exe
LegalCopyright: Copyright © 2021
LegalTrademarks: -
OriginalFileName: InfiniteBlue.exe
ProductName: InfiniteBlue
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 07-May-2021 13:02:21
Debug artifacts:
  • C:\Users\gabri\Desktop\CryptoObfuscator_Output\InfiniteBlue.pdb
Comments: -
CompanyName: -
FileDescription: InfiniteBlue
FileVersion: 1.0.0.0
InternalName: InfiniteBlue.exe
LegalCopyright: Copyright © 2021
LegalTrademarks: -
OriginalFilename: InfiniteBlue.exe
ProductName: InfiniteBlue
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: 07-May-2021 13:02:21
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x001C206C
0x001C2200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.99536
.reloc
0x001C6000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191
.rsrc
0x001C8000
0x000005C8
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.10288

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
Monitored processes
7
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start infiniteblue.exe no specs eventvwr.exe no specs eventvwr.exe cmd.exe no specs infiniteblue.exe no specs takeown.exe no specs taskkill.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
912"taskkill.exe" /f /im explorer.exeC:\Windows\system32\taskkill.exe—InfiniteBlue.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
1808"C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe" C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
InfiniteBlue
Exit code:
4294967295
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\infiniteblue.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mscoree.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
2336"C:\Windows\System32\eventvwr.exe" C:\Windows\System32\eventvwr.exe—InfiniteBlue.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Event Viewer Snapin Launcher
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\eventvwr.exe
c:\windows\system32\ntdll.dll
2996"C:\Windows\System32\eventvwr.exe" C:\Windows\System32\eventvwr.exe
InfiniteBlue.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Event Viewer Snapin Launcher
Exit code:
3221225547
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\eventvwr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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\shlwapi.dll
3160"cmd.exe" /c start C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exeC:\Windows\system32\cmd.exe—eventvwr.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3192C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe—cmd.exe
User:
admin
Integrity Level:
HIGH
Description:
InfiniteBlue
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\infiniteblue.exe
c:\windows\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
3852"takeown.exe" /f C:\Windows\system32\LogonUI.exeC:\Windows\system32\takeown.exe—InfiniteBlue.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Takes ownership of a file
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\takeown.exe
c:\windows\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\lpk.dll
c:\windows\system32\user32.dll
Total events
713
Read events
663
Write events
45
Delete events
5

Modification events

(PID) Process:(1808) InfiniteBlue.exeKey:HKEY_CLASSES_ROOT\.msc
Operation:writeName:(default)
Value:
mscfile
(PID) Process:(1808) InfiniteBlue.exeKey:HKEY_CLASSES_ROOT\mscfile\shell\open\command
Operation:writeName:(default)
Value:
cmd.exe /c start C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe
(PID) Process:(1808) InfiniteBlue.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1808) InfiniteBlue.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1808) InfiniteBlue.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1808) InfiniteBlue.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2996) eventvwr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2996) eventvwr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2996) eventvwr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2996) eventvwr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3192InfiniteBlue.exe\Device\HarddiskVolume2 —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
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

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
20.73.194.208:443
—
—
US
whitelisted

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
InfiniteBlue.exe