File name:

JDKeygen.exe

Full analysis: https://app.any.run/tasks/f95c6c60-fcd0-46c9-b5f4-966b89783f89
Verdict: Malicious activity
Analysis date: May 16, 2023, 14:43:41
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:

6E3FD0DC16294E199E5727E1F8388F91

SHA1:

D09F4912CEAE1A730FFBC9270EEF71F5CCEFA1B1

SHA256:

93296F3F6110E7217F42E18CD3FA8736069BF2478249427E67C4C078E75BBF1A

SSDEEP:

6144:zvEN2U+T6i5LirrllHy4HUcMQY69z2pv4eroHGVLhn61:zENN+T5xYrllrU7QY69A4eroHGVLh8

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

    • Application was dropped or rewritten from another process

      • jdkeygen.exe  (PID: 2028)

  • SUSPICIOUS

    • Starts application with an unusual extension

      • JDKeygen.exe (PID: 3924)

    • Starts itself from another location

      • JDKeygen.exe (PID: 3924)

    • Executable content was dropped or overwritten

      • JDKeygen.exe (PID: 3924)

  • INFO

    • Checks supported languages

      • JDKeygen.exe (PID: 3924)
      • jdkeygen.exe  (PID: 2028)
      • icsys.icn.exe (PID: 656)

    • Reads the machine GUID from the registry

      • JDKeygen.exe (PID: 3924)
      • jdkeygen.exe  (PID: 2028)
      • icsys.icn.exe (PID: 656)

    • The process checks LSA protection

      • JDKeygen.exe (PID: 3924)
      • icsys.icn.exe (PID: 656)

    • Create files in a temporary directory

      • JDKeygen.exe (PID: 3924)
      • jdkeygen.exe  (PID: 2028)
      • icsys.icn.exe (PID: 656)

    • Reads the computer name

      • JDKeygen.exe (PID: 3924)
      • icsys.icn.exe (PID: 656)
      • jdkeygen.exe  (PID: 2028)

    • Creates files or folders in the user directory

      • JDKeygen.exe (PID: 3924)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Microsoft Visual Basic 6 (54.9)
.exe | Win32 Executable MS Visual C++ (generic) (20.8)
.exe | Win64 Executable (generic) (18.4)
.exe | Win32 Executable (generic) (3)
.exe | Generic Win/DOS Executable (1.3)

EXIF

EXE

OriginalFileName: Win.exe
InternalName: Win
ProductVersion: 1
FileVersion: 1
ProductName: Win
CompanyName: Microsoft
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0000
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: 1
OSVersion: 4
EntryPoint: 0x3670
UninitializedDataSize: -
InitializedDataSize: 12288
CodeSize: 176128
LinkerVersion: 6
PEType: PE32
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
TimeStamp: 2011:06:14 19:01:16+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 14-Jun-2011 19:01:16
Detected languages:
  • English - United States
CompanyName: Microsoft
ProductName: Win
FileVersion: 1.00
ProductVersion: 1.00
InternalName: Win
OriginalFilename: Win.exe

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: 0x000000B8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 14-Jun-2011 19:01:16
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0002A728
0x0002B000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.9472
.data
0x0002C000
0x00001B74
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0002E000
0x000005E0
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.55401

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.12197
500
Unicode (UTF 16LE)
English - United States
RT_VERSION
30001
3.49018
3280
Unicode (UTF 16LE)
UNKNOWN
RT_ICON

Imports

MSVBVM60.DLL
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start jdkeygen.exe jdkeygen.exe  no specs icsys.icn.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
656C:\Users\admin\AppData\Local\icsys.icn.exeC:\Users\admin\AppData\Local\icsys.icn.exe—JDKeygen.exe
User:
admin
Company:
Microsoft
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.00
Modules
Images
c:\users\admin\appdata\local\icsys.icn.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
2028c:\users\admin\appdata\local\temp\jdkeygen.exe  C:\Users\admin\AppData\Local\Temp\jdkeygen.exe —JDKeygen.exe
User:
admin
Integrity Level:
MEDIUM
Description:
JDKeygen
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\jdkeygen.exe 
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\mscoree.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
3924"C:\Users\admin\AppData\Local\Temp\JDKeygen.exe" C:\Users\admin\AppData\Local\Temp\JDKeygen.exe
explorer.exe
User:
admin
Company:
Microsoft
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.00
Modules
Images
c:\users\admin\appdata\local\temp\jdkeygen.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
Total events
254
Read events
252
Write events
2
Delete events
0

Modification events

(PID) Process:(656) icsys.icn.exeKey:HKEY_CURRENT_USER\Software\VB and VBA Program Settings\Explorer\Process
Operation:writeName:LO
Value:
1
Executable files
2
Suspicious files
2
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
3924JDKeygen.exeC:\Users\admin\AppData\Local\icsys.icn.exeexecutable
MD5:87B401E8CF8F6C23EDCCFF531EE50C20
SHA256:43C6257184911746914E23169B6E50C3F7AE6D716A4A61ADACA785D96FCAD4D3
3924JDKeygen.exeC:\users\admin\appdata\local\temp\jdkeygen.exe executable
MD5:33E7502FE12D1F8B536FC0646BA5C82E
SHA256:50C9382AC1C200BC95C4A43BBBD138A756D55CED8E3E8AF8F8417E1BE3EDE0E8
3924JDKeygen.exeC:\Users\admin\AppData\Local\Temp\~DF62E741D02CB6FDFC.TMPbinary
MD5:54A03545644972EC8100C47868F327A5
SHA256:CCE429486C5E9B75ED24756497436E54FDB1A3FDEE9A0C4C008AB5BEA72AAD30
656icsys.icn.exeC:\Users\admin\AppData\Local\Temp\~DF8BC44B22B050EDE6.TMPbinary
MD5:863B896333848B34EDAF0C312BF8E8F7
SHA256:5B508D19E7C1975835023C484BA951489C2741D47ADB4C792099CCA44767B266
2028jdkeygen.exe C:\Users\admin\AppData\Local\Temp\key.regtext
MD5:6CD6706AB29A81F4BB96FA26F366B0DD
SHA256:81A361E98D0EC3D14E6CBD48719052BE468400D4CB09EFFCDE403174C1D289EA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
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
4
System
192.168.100.255:137
—
—
—
whitelisted
1076
svchost.exe
224.0.0.252:5355
—
—
—
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
3416
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
JDKeygen.exe