File name:

Jsproxy.exe

Full analysis: https://app.any.run/tasks/be5a36cf-997a-404f-a33c-337f75d8c485
Verdict: Malicious activity
Analysis date: January 25, 2024, 14:23:56
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:

B2DF9A518B5CC50F47ADC1E80705F5CD

SHA1:

94E49062FFFD045192C6A032B6737067FACB3F22

SHA256:

8729FF6D7D97517CDCD49D93CC6858A59E15BDA4F630BC9DCAC404C49F578795

SSDEEP:

98304:xnP8omaBQ5MdwW4ATTSfyII7oVMcvc24mhjNMalxQQjraj7VYSAb+cnKgMLKHzRZ:DpJPvw+oReBGjABE

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

    • Drops the executable file immediately after the start

      • Jsproxy.exe (PID: 2808)

  • SUSPICIOUS

    • Application launched itself

      • Jsproxy.exe (PID: 2808)

    • Process drops legitimate windows executable

      • Jsproxy.exe (PID: 2808)

    • Executable content was dropped or overwritten

      • Jsproxy.exe (PID: 2808)

  • INFO

    • Checks supported languages

      • Jsproxy.exe (PID: 2808)
      • Jsproxy.exe (PID: 552)

    • Create files in a temporary directory

      • Jsproxy.exe (PID: 2808)
      • Jsproxy.exe (PID: 552)

    • Reads the machine GUID from the registry

      • Jsproxy.exe (PID: 552)

    • Reads the computer name

      • Jsproxy.exe (PID: 552)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2012:05:25 11:26:27+02:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 10
CodeSize: 77312
InitializedDataSize: 131584
UninitializedDataSize: -
EntryPoint: 0x93b1
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
552"C:\Users\admin\AppData\Local\Temp\Jsproxy.exe" C:\Users\admin\AppData\Local\Temp\Jsproxy.exe—Jsproxy.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\jsproxy.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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\ws2_32.dll
2808"C:\Users\admin\AppData\Local\Temp\Jsproxy.exe" C:\Users\admin\AppData\Local\Temp\Jsproxy.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\jsproxy.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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\ws2_32.dll
Total events
170
Read events
170
Write events
0
Delete events
0

Modification events

No data
Executable files
17
Suspicious files
0
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
2808Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI28082\select.pydexecutable
MD5:18EAD4BF3A21899F4C94DB60BA39DA41
SHA256:FB739F595B0C51F0BEDE73709FEB997BBCD15E7C5BEDF4A1B1D97856BE602C40
2808Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI28082\_socket.pydexecutable
MD5:7B2AAEF4135DF0FD137DF1F152DE1708
SHA256:00B31446AD5F7038F253B64A60753D07FF082923C108752D565717947F1A38BA
2808Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI28082\pyHook._cpyHook.pydexecutable
MD5:3C7CB79171E636137ACD8FDF42EA10DF
SHA256:03A59137CA8F9DDA395079DADDD7FCF0636543F41CC0C2FCF19BEA492EB4AD80
552Jsproxy.exeC:\users\admin\appdata\local\temp\0nxmoxtext
MD5:3F1D1D8D87177D3D8D897D7E421F84D6
SHA256:F02285FB90ED8C81531FE78CF4E2ABB68A62BE73EE7D317623E2C3E3AEFDFFF2
2808Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI28082\mfcm90.dllexecutable
MD5:D4E7C1546CF3131B7D84B39F8DA9E321
SHA256:C4243BA85C2D130B4DEC972CD291916E973D9D60FAC5CEEA63A01837ECC481C2
2808Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI28082\bz2.pydexecutable
MD5:80558AB30129A2874B8776F4DD96AD7C
SHA256:CA19AF8B73E72DF5581CFF77085BB5885985C91ADA16B5A94DD50C827DD51093
2808Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI28082\mfc90.dllexecutable
MD5:462DDCC5EB88F34AED991416F8E354B2
SHA256:287BD98054C5D2C4126298EE50A2633EDC745BC76A1CE04E980F3ECC577CE943
2808Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI28082\mfc90u.dllexecutable
MD5:B9030D821E099C79DE1C9125B790E2DA
SHA256:E30AABB518361FBEAF8068FFC786845EE84ABBF1F71AE7D2733A11286531595A
2808Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI28082\unicodedata.pydexecutable
MD5:4133485C1E728925502BCAB21FB8A3C7
SHA256:F7D9825B06F3B2D758CBF1C664A49D8602721CF43C399030A3DCB9B35F18023A
2808Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI28082\mfcm90u.dllexecutable
MD5:371226B8346F29011137C7AA9E93F2F6
SHA256:5B08FE55E4BBF2FBFD405E2477E023137CFCEB4D115650A5668269C03300A8F8
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
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
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
Jsproxy.exe