File name:

Jsproxy.exe

Full analysis: https://app.any.run/tasks/9cbf892a-c36d-4a2e-aac6-f6d1de305dce
Verdict: Malicious activity
Analysis date: January 25, 2024, 14:09:15
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: 2580)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Jsproxy.exe (PID: 2580)

    • Process drops legitimate windows executable

      • Jsproxy.exe (PID: 2580)

    • Application launched itself

      • Jsproxy.exe (PID: 2580)

  • INFO

    • Checks supported languages

      • Jsproxy.exe (PID: 2580)
      • Jsproxy.exe (PID: 984)

    • Reads the machine GUID from the registry

      • Jsproxy.exe (PID: 984)

    • Create files in a temporary directory

      • Jsproxy.exe (PID: 2580)
      • Jsproxy.exe (PID: 984)

    • Reads the computer name

      • Jsproxy.exe (PID: 984)
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.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
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
984"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
2580"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
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\pywintypes27.dllexecutable
MD5:7FA49D1D53588CCA5071DFAA61061087
SHA256:B1EA59DE997E23E6F79266BA81364438CED5094FE711C542C271FE6E673A96FC
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\_hashlib.pydexecutable
MD5:AE0EF46BC3A52A92544B6FACAB0F32A1
SHA256:61372337FE96D67F92BCB44E6FAEEFB7FE404A326F819EA33E27D33DB98226F5
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\win32ui.pydexecutable
MD5:A52D4E8E28B20B0BB1D18563F8F1B245
SHA256:5F26CDC58D2CC5346E3A385D55BD9BE099A0238318BE689611349B79EECD6D45
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\mfcm90.dllexecutable
MD5:D4E7C1546CF3131B7D84B39F8DA9E321
SHA256:C4243BA85C2D130B4DEC972CD291916E973D9D60FAC5CEEA63A01837ECC481C2
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\pyHook._cpyHook.pydexecutable
MD5:3C7CB79171E636137ACD8FDF42EA10DF
SHA256:03A59137CA8F9DDA395079DADDD7FCF0636543F41CC0C2FCF19BEA492EB4AD80
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\win32trace.pydexecutable
MD5:620FF75D8EAA474194A7A65F6A49C412
SHA256:6E776F0C05177EDC1F57F6F61325082F0AE8AA1F826DFC2BA96A6CFF17F20061
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\_socket.pydexecutable
MD5:7B2AAEF4135DF0FD137DF1F152DE1708
SHA256:00B31446AD5F7038F253B64A60753D07FF082923C108752D565717947F1A38BA
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\win32api.pydexecutable
MD5:4A1EBD35719D263205EB014913B784BF
SHA256:3E662EACA3107C416092B7213F086A6D49A3C5C77815A7B5C5EE2168EA28FE38
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\bz2.pydexecutable
MD5:80558AB30129A2874B8776F4DD96AD7C
SHA256:CA19AF8B73E72DF5581CFF77085BB5885985C91ADA16B5A94DD50C827DD51093
2580Jsproxy.exeC:\Users\admin\AppData\Local\Temp\_MEI25802\unicodedata.pydexecutable
MD5:4133485C1E728925502BCAB21FB8A3C7
SHA256:F7D9825B06F3B2D758CBF1C664A49D8602721CF43C399030A3DCB9B35F18023A
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