download:

MCLeaksAuthenticator_4.4.2.exe

Full analysis: https://app.any.run/tasks/ab2ed9e0-9a9c-4bec-a34b-be405f4d9f45
Verdict: Malicious activity
Analysis date: June 25, 2021, 19:42:11
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:

3D178B9C1CB35E3838E18E2F041AF940

SHA1:

03B53B2469C7F535FA36517D417A927F85FF60CC

SHA256:

8268A4E84EB89DE66F6884E784BC0238A5C274D68DA6A4654CE9996CA4BBE9C2

SSDEEP:

12288:UHSvxsZFpo+2pK5RT2U+Y3m/X/VURdB1vdLvOc:UHSvxsP8pKn2U+is8

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

      • certutil.exe (PID: 3600)

    • Writes to the hosts file

      • MCLeaksAuthenticator_4.4.2.exe (PID: 3992)

  • SUSPICIOUS

    • Reads the computer name

      • MCLeaksAuthenticator_4.4.2.exe (PID: 3992)

    • Checks supported languages

      • MCLeaksAuthenticator_4.4.2.exe (PID: 3992)

    • Reads Environment values

      • MCLeaksAuthenticator_4.4.2.exe (PID: 3992)

    • Removes files from Windows directory

      • certutil.exe (PID: 3600)

    • Creates files in the Windows directory

      • certutil.exe (PID: 3600)

    • Creates files in the user directory

      • MCLeaksAuthenticator_4.4.2.exe (PID: 3992)

    • Starts Internet Explorer

      • MCLeaksAuthenticator_4.4.2.exe (PID: 3992)

    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 2440)

  • INFO

    • Reads settings of System Certificates

      • MCLeaksAuthenticator_4.4.2.exe (PID: 3992)
      • certutil.exe (PID: 3600)
      • iexplore.exe (PID: 2440)
      • iexplore.exe (PID: 3840)

    • Reads the computer name

      • certutil.exe (PID: 3600)
      • iexplore.exe (PID: 3840)
      • iexplore.exe (PID: 2440)

    • Checks supported languages

      • certutil.exe (PID: 3600)
      • iexplore.exe (PID: 3840)
      • iexplore.exe (PID: 2440)

    • Reads the hosts file

      • MCLeaksAuthenticator_4.4.2.exe (PID: 3992)

    • Application launched itself

      • iexplore.exe (PID: 3840)

    • Changes internet zones settings

      • iexplore.exe (PID: 3840)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2440)

    • Creates files in the user directory

      • iexplore.exe (PID: 2440)

    • Checks Windows Trust Settings

      • iexplore.exe (PID: 2440)
      • iexplore.exe (PID: 3840)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2440)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2440)

    • Reads the date of Windows installation

      • iexplore.exe (PID: 3840)
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.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

AssemblyVersion: 4.4.2.0
ProductVersion: 4.4.2.0
ProductName: MCLeaksAuthenticator
OriginalFileName: MCLeaksAuthenticator.exe
LegalTrademarks: -
LegalCopyright: Copyright © 2021 MCLeaks
InternalName: MCLeaksAuthenticator.exe
FileVersion: 4.4.2.0
FileDescription: MCLeaksAuthenticator
CompanyName: MCLeaks
Comments: The MCLeaks Tool
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 4.4.2.0
FileVersionNumber: 4.4.2.0
Subsystem: Windows GUI
SubsystemVersion: 6
ImageVersion: -
OSVersion: 4
EntryPoint: 0x95dfa
UninitializedDataSize: -
InitializedDataSize: 19456
CodeSize: 605696
LinkerVersion: 48
PEType: PE32
TimeStamp: 2021:04:11 12:55:30+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 11-Apr-2021 10:55:30
Debug artifacts:
  • C:\Users\batschkoto\Desktop\Projects\MCLeaksAuthenticator\MCLeaksAuthenticator\obj\Release\MCLeaksAuthenticator.pdb
Comments: The MCLeaks Tool
CompanyName: MCLeaks
FileDescription: MCLeaksAuthenticator
FileVersion: 4.4.2.0
InternalName: MCLeaksAuthenticator.exe
LegalCopyright: Copyright © 2021 MCLeaks
LegalTrademarks: -
OriginalFilename: MCLeaksAuthenticator.exe
ProductName: MCLeaksAuthenticator
ProductVersion: 4.4.2.0
Assembly Version: 4.4.2.0

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: 11-Apr-2021 10:55:30
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
0x00093E00
0x00093E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.68748
.rsrc
0x00096000
0x00004998
0x00004A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.40757
.reloc
0x0009C000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.95516
622
UNKNOWN
UNKNOWN
RT_MANIFEST
32512
1.91924
20
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
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
start mcleaksauthenticator_4.4.2.exe certutil.exe no specs iexplore.exe iexplore.exe mcleaksauthenticator_4.4.2.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2440"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3840 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:\windows\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
3600"certutil" -addstore "Root" "C:\Users\admin\AppData\Roaming\mcleaks\authserver.mojang.com.crt"C:\Windows\system32\certutil.exe—MCLeaksAuthenticator_4.4.2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
CertUtil.exe
Exit code:
0
Version:
6.1.7601.18151 (win7sp1_gdr.130512-1533)
Modules
Images
c:\windows\system32\certutil.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.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\certcli.dll
c:\windows\system32\atl.dll
3840"C:\Program Files\Internet Explorer\iexplore.exe" https://mcleaks.net/C:\Program Files\Internet Explorer\iexplore.exe
MCLeaksAuthenticator_4.4.2.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:\windows\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
3992"C:\Users\admin\Desktop\MCLeaksAuthenticator_4.4.2.exe" C:\Users\admin\Desktop\MCLeaksAuthenticator_4.4.2.exe
Explorer.EXE
User:
admin
Company:
MCLeaks
Integrity Level:
HIGH
Description:
MCLeaksAuthenticator
Exit code:
0
Version:
4.4.2.0
Modules
Images
c:\users\admin\desktop\mcleaksauthenticator_4.4.2.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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
4068"C:\Users\admin\Desktop\MCLeaksAuthenticator_4.4.2.exe" C:\Users\admin\Desktop\MCLeaksAuthenticator_4.4.2.exe—Explorer.EXE
User:
admin
Company:
MCLeaks
Integrity Level:
MEDIUM
Description:
MCLeaksAuthenticator
Exit code:
3221226540
Version:
4.4.2.0
Modules
Images
c:\users\admin\desktop\mcleaksauthenticator_4.4.2.exe
c:\windows\system32\ntdll.dll
Total events
24 516
Read events
24 290
Write events
226
Delete events
0

Modification events

(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASMANCS
Operation:writeName:FileTracingMask
Value:
(PID) Process:(3992) MCLeaksAuthenticator_4.4.2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\MCLeaksAuthenticator_4_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
Executable files
0
Suspicious files
26
Text files
57
Unknown types
28

Dropped files

PID
Process
Filename
Type
3992MCLeaksAuthenticator_4.4.2.exeC:\Users\admin\AppData\Roaming\mcleaks\cacertsjks
MD5:—
SHA256:—
2440iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27der
MD5:—
SHA256:—
2440iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\bootstrap[1].csstext
MD5:—
SHA256:—
2440iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\mcl_logo[1].pngimage
MD5:—
SHA256:—
2440iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\AO8m5kQ6-4SOBwoOUjwUiWZKC7M[1].jstext
MD5:—
SHA256:—
2440iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\custom[1].jstext
MD5:—
SHA256:—
2440iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CC197601BE0898B7B0FCC91FA15D8A69_37A59785BFB4806124681F2B474AA90Cbinary
MD5:—
SHA256:—
2440iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\DH4HHFZ5.htmhtml
MD5:—
SHA256:—
2440iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:—
SHA256:—
2440iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CFE86DBBE02D859DC92F1E17E0574EE8_46766FC45507C0B9E264E4C18BC7288Bder
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
20
TCP/UDP connections
59
DNS requests
28
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2440
iexplore.exe
GET
200
216.58.214.227:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQCa%2BkMO6O7i%2FwoAAAAA3KDI
US
der
472 b
whitelisted
2440
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEDlyRDr5IrdR19NsEN0xNZU%3D
US
der
471 b
whitelisted
2440
iexplore.exe
GET
200
216.58.214.227:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQCa%2BkMO6O7i%2FwoAAAAA3KDI
US
der
472 b
whitelisted
2440
iexplore.exe
GET
200
216.58.214.227:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQCh60gbhQdNXgoAAAAA3JGB
US
der
472 b
whitelisted
2440
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEH1bUSa0droR23QWC7xTDac%3D
US
der
727 b
whitelisted
2440
iexplore.exe
GET
200
216.58.214.227:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQDAj6AZuIBzdAoAAAAA3JuZ
US
der
472 b
whitelisted
2440
iexplore.exe
GET
200
216.58.214.227:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQCvGbInaJdxsAoAAAAA3JGP
US
der
472 b
whitelisted
2440
iexplore.exe
GET
200
216.58.214.227:80
http://ocsp.pki.goog/gts1o1core/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQCxyUYW89XmnAUAAAAAh%2BPe
US
der
472 b
whitelisted
2440
iexplore.exe
GET
200
216.58.214.227:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQChMReBZDoCcQoAAAAA3Jui
US
der
472 b
whitelisted
3840
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
der
1.47 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
2440
iexplore.exe
142.250.74.196:443
www.google.com
Google Inc.
US
whitelisted
2440
iexplore.exe
172.67.190.251:443
api.mcleaks.net
—
US
unknown
3992
MCLeaksAuthenticator_4.4.2.exe
172.67.190.251:443
api.mcleaks.net
—
US
unknown
2440
iexplore.exe
2.21.242.189:80
ctldl.windowsupdate.com
Akamai International B.V.
NL
whitelisted
2440
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2440
iexplore.exe
2.21.242.196:80
ctldl.windowsupdate.com
Akamai International B.V.
NL
whitelisted
2440
iexplore.exe
142.250.185.202:443
fonts.googleapis.com
Google Inc.
US
whitelisted
2440
iexplore.exe
104.16.18.94:443
cdnjs.cloudflare.com
Cloudflare Inc
US
unknown
2440
iexplore.exe
142.250.186.98:443
pagead2.googlesyndication.com
Google Inc.
US
suspicious
2440
iexplore.exe
69.16.175.42:443
code.jquery.com
Highwinds Network Group, Inc.
US
malicious

DNS requests

Domain
IP
Reputation
api.mcleaks.net
  • 172.67.190.251
  • 104.21.20.26
malicious
mcleaks.net
  • 172.67.190.251
  • 104.21.20.26
whitelisted
ctldl.windowsupdate.com
  • 2.21.242.189
  • 2.21.242.196
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
fonts.googleapis.com
  • 142.250.185.202
whitelisted
cdnjs.cloudflare.com
  • 104.16.18.94
  • 104.16.19.94
whitelisted
code.jquery.com
  • 69.16.175.42
  • 69.16.175.10
whitelisted
pagead2.googlesyndication.com
  • 142.250.186.98
whitelisted
www.google.com
  • 142.250.74.196
malicious
www.google-analytics.com
  • 216.58.212.142
whitelisted

Threats

No threats detected
No debug info
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Reports
MCLeaksAuthenticator_4.4.2.exe