File name:

EasyMC.exe

Full analysis: https://app.any.run/tasks/3cee8b94-e5ef-49af-bdff-f39a4422bda0
Verdict: Malicious activity
Analysis date: April 20, 2021, 16:16:13
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:

7AE36D4114C5607296AD940F5A9D334B

SHA1:

D2FAA48B00C2E4F99FDA7C7C65605825F789364C

SHA256:

7B270CBF41B47630BE9F22825746FA290BE7F927D5DE1972E5EC7D3D2460E6E8

SSDEEP:

3072:FI04LSgxXGbHjrq6qypZnYlyR5d5Y9b1DGpLZ0L+SxSqy:K04L2bDswZFpo+

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

      • EasyMC.exe (PID: 3020)
      • certutil.exe (PID: 3496)
      • certutil.exe (PID: 2864)

    • Writes to the hosts file

      • EasyMC.exe (PID: 3020)

  • SUSPICIOUS

    • Adds / modifies Windows certificates

      • EasyMC.exe (PID: 3020)

    • Removes files from Windows directory

      • certutil.exe (PID: 3496)
      • certutil.exe (PID: 2864)
      • certutil.exe (PID: 2204)
      • certutil.exe (PID: 2140)

    • Creates files in the Windows directory

      • certutil.exe (PID: 3496)
      • certutil.exe (PID: 2864)
      • certutil.exe (PID: 2204)
      • certutil.exe (PID: 2140)

    • Creates files in the user directory

      • EasyMC.exe (PID: 3020)

  • INFO

    • Reads the hosts file

      • EasyMC.exe (PID: 3020)
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.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

AssemblyVersion: 1.2.5.0
ProductVersion: 1.2.5.0
ProductName: EasyMC Client
OriginalFileName: EasyMC.exe
LegalTrademarks: -
LegalCopyright: Copyright © 2021 easymc.io
InternalName: EasyMC.exe
FileVersion: 1.2.5.0
FileDescription: EasyMC Client
CompanyName: easymc.io
Comments: -
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.2.5.0
FileVersionNumber: 1.2.5.0
Subsystem: Windows GUI
SubsystemVersion: 6
ImageVersion: -
OSVersion: 4
EntryPoint: 0x2cbe2
UninitializedDataSize: -
InitializedDataSize: 7680
CodeSize: 175104
LinkerVersion: 48
PEType: PE32
TimeStamp: 2093:07:23 02:29:06+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 16-Jun-1957 18:00:50
Debug artifacts:
  • C:\Users\Administrator\Projects\easymc-client\EasyMC\obj\Release\EasyMC.pdb
Comments: -
CompanyName: easymc.io
FileDescription: EasyMC Client
FileVersion: 1.2.5.0
InternalName: EasyMC.exe
LegalCopyright: Copyright © 2021 easymc.io
LegalTrademarks: -
OriginalFilename: EasyMC.exe
ProductName: EasyMC Client
ProductVersion: 1.2.5.0
Assembly Version: 1.2.5.0

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: 16-Jun-1957 18:00:50
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
0x0002ABE8
0x0002AC00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.26796
.rsrc
0x0002E000
0x00001A34
0x00001C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.26007
.reloc
0x00030000
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
4.91932
807
UNKNOWN
UNKNOWN
RT_MANIFEST
32512
1.51664
20
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
6
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start easymc.exe certutil.exe no specs certutil.exe no specs certutil.exe no specs certutil.exe no specs easymc.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2140"certutil" -addstore "Root" "C:\Users\admin\AppData\Roaming\easymc\authserver.mojang.com.crt"C:\Windows\system32\certutil.exe—EasyMC.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
CertUtil.exe
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\certutil.exe
c:\systemroot\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\certcli.dll
c:\windows\system32\atl.dll
2204"certutil" -addstore "Root" "C:\Users\admin\AppData\Roaming\easymc\api.minecraftservices.com.crt"C:\Windows\system32\certutil.exe—EasyMC.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
CertUtil.exe
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\certutil.exe
c:\systemroot\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\certcli.dll
c:\windows\system32\atl.dll
2548"C:\Users\admin\AppData\Local\Temp\EasyMC.exe" C:\Users\admin\AppData\Local\Temp\EasyMC.exe—explorer.exe
User:
admin
Company:
easymc.io
Integrity Level:
MEDIUM
Description:
EasyMC Client
Exit code:
3221226540
Version:
1.2.5.0
Modules
Images
c:\users\admin\appdata\local\temp\easymc.exe
c:\systemroot\system32\ntdll.dll
2864"certutil" -addstore "Root" "C:\Users\admin\AppData\Roaming\easymc\api.minecraftservices.com.crt"C:\Windows\system32\certutil.exe—EasyMC.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
CertUtil.exe
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\certutil.exe
c:\systemroot\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\certcli.dll
c:\windows\system32\atl.dll
3020"C:\Users\admin\AppData\Local\Temp\EasyMC.exe" C:\Users\admin\AppData\Local\Temp\EasyMC.exe
explorer.exe
User:
admin
Company:
easymc.io
Integrity Level:
HIGH
Description:
EasyMC Client
Exit code:
0
Version:
1.2.5.0
Modules
Images
c:\users\admin\appdata\local\temp\easymc.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
3496"certutil" -addstore "Root" "C:\Users\admin\AppData\Roaming\easymc\authserver.mojang.com.crt"C:\Windows\system32\certutil.exe—EasyMC.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
CertUtil.exe
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\certutil.exe
c:\systemroot\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\certcli.dll
c:\windows\system32\atl.dll
Total events
94
Read events
28
Write events
66
Delete events
0

Modification events

(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3020) EasyMC.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\EasyMC_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
0
Suspicious files
0
Text files
8
Unknown types
1

Dropped files

PID
Process
Filename
Type
3020EasyMC.exeC:\Users\admin\AppData\Roaming\easymc\cacertsjks
MD5:—
SHA256:—
3020EasyMC.exeC:\Users\admin\AppData\Roaming\easymc\api.minecraftservices.com.crttext
MD5:—
SHA256:—
3020EasyMC.exeC:\Users\admin\AppData\Roaming\easymc\sessionserver.mojang.com.crttext
MD5:—
SHA256:—
3020EasyMC.exeC:\Users\admin\AppData\Roaming\easymc\authserver.mojang.com.crttext
MD5:—
SHA256:—
3020EasyMC.exeC:\Windows\system32\drivers\etc\hoststext
MD5:—
SHA256:—
3020EasyMC.exeC:\Users\admin\AppData\Roaming\easymc\consent.jsontext
MD5:B326B5062B2F0E69046810717534CB09
SHA256:B5BEA41B6C623F7C09F1BF24DCAE58EBAB3C0CDD90AD966BC43A45B44867E12B
3020EasyMC.exeC:\Users\admin\AppData\Roaming\easymc\sessions.jsontext
MD5:99914B932BD37A50B983C5E7C90AE93B
SHA256:44136FA355B3678A1146AD16F7E8649E94FB4FC21FE77E8310C060F61CAAFF8A
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
1
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
3020
EasyMC.exe
172.67.142.1:443
api.easymc.io
—
US
unknown

DNS requests

Domain
IP
Reputation
api.easymc.io
  • 172.67.142.1
  • 104.21.87.64
suspicious

Threats

No threats detected
No debug info
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Reports
EasyMC.exe