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sysmon.exe

SysMon

TUNEUP PRO SOFTWARE SERVICES LLP

The application sysmon.exe by TUNEUP PRO SOFTWARE SERVICES LLP has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a scheduled task under the Windows Task Scheduler named RunAtStartup triggered to execute each time a user logs in. While running, it connects to the Internet address cdn-178-79-198-253.tlv.llnw.net on port 80 using the HTTP protocol.
Publisher:
TUNEUP PRO SOFTWARE SERVICES LLP  (signed and verified)

Product:
SysMon

Version:
1.18.81.16808

MD5:
fe577666dc51d42e532d05144564724b

SHA-1:
8ee9d91f1cdde01b5cfb5cc4d656729221d39204

SHA-256:
dfac97eef8c718175db478a360a56249a0fa29c3b0b025dc9bdda87feb35fc87

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 10:00:38 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TuneUpPro (M)
17.1.19.9

File size:
2.9 MB (3,055,040 bytes)

Product version:
1.18.81.16808

Copyright:
Copyright (C) 2016. All rights reserved.

Trademarks:
SysMon

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\roaming\sysmon\sysmon.exe

Digital Signature
Signed by:
TUNEUP PRO SOFTWARE SERVICES LLP

Authority:
Symantec Corporation

Valid from:
10/6/2016 6:30:00 AM

Valid to:
12/6/2017 6:29:59 AM

Subject:
CN=TUNEUP PRO SOFTWARE SERVICES LLP, O=TUNEUP PRO SOFTWARE SERVICES LLP, L=Jaipur, S=Rajasthan, C=IN

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
7D0C3CBF113A80FCF44CA19C98EF6DA4

File PE Metadata
Compilation timestamp:
12/7/2016 12:22:35 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x111B8E

Entry point:
E8, 1D, 7A, 00, 00, E9, 79, FE, FF, FF, 3B, 0D, 60, 97, 5F, 00, 75, 02, F3, C3, E9, 9F, 7A, 00, 00, 8B, FF, 55, 8B, EC, 8B, 45, 14, 56, 57, 33, FF, 3B, C7, 74, 47, 39, 7D, 08, 75, 1B, E8, B1, 27, 00, 00, 6A, 16, 5E, 89, 30, 57, 57, 57, 57, 57, E8, 1C, 80, 00, 00, 83, C4, 14, 8B, C6, EB, 29, 39, 7D, 10, 74, E0, 39, 45, 0C, 73, 0E, E8, 8C, 27, 00, 00, 6A, 22, 59, 89, 08, 8B, F1, EB, D7, 50, FF, 75, 10, FF, 75, 08, E8, 55, 7B, 00, 00, 83, C4, 0C, 33, C0, 5F, 5E, 5D, C3, 8B, FF, 55, 8B, EC, 51, 53, 56, 57, FF...
 
[+]

Entropy:
5.6062

Code size:
1.7 MB (1,732,096 bytes)

Scheduled Task
Task name:
RunAtStartup

Trigger:
Logon (Runs on logon)


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to cdn-178-79-198-253.tlv.llnw.net  (178.79.198.253:80)

TCP (HTTP):
Connects to https-178-79-251-128.lcy.llnw.net  (178.79.251.128:80)

TCP (HTTP):
Connects to https-178-79-242-128.fra.llnw.net  (178.79.242.128:80)

TCP (HTTP):
Connects to cdn-178-79-198-254.tlv.llnw.net  (178.79.198.254:80)

TCP (HTTP):
Connects to cdn-178-79-211-253.lon.llnw.net  (178.79.211.253:80)

TCP (HTTP):
Connects to https-178-79-242-0.fra.llnw.net  (178.79.242.0:80)

TCP (HTTP):
Connects to https-178-79-251-0.lcy.llnw.net  (178.79.251.0:80)

TCP (HTTP):
Connects to cdn-178-79-196-254.pmo.llnw.net  (178.79.196.254:80)

TCP (HTTP):
Connects to cdn-111-119-28-253.nrt.llnw.net  (111.119.28.253:80)

TCP (HTTP):
Connects to cdn-178-79-196-253.pmo.llnw.net  (178.79.196.253:80)

TCP (HTTP):
Connects to cdn-117-121-249-254.sin.llnw.net  (117.121.249.254:80)

TCP (HTTP):
Connects to https-178-79-238-128.mrs.llnw.net  (178.79.238.128:80)

TCP (HTTP):
Connects to cdn-111-119-28-252.nrt.llnw.net  (111.119.28.252:80)

TCP (HTTP):
Connects to https-178-79-238-0.mrs.llnw.net  (178.79.238.0:80)

TCP (HTTP):
Connects to cdn-68-142-101-7.mia1.llnw.net  (68.142.101.7:80)

TCP (HTTP):
Connects to cdn-178-79-211-254.lon.llnw.net  (178.79.211.254:80)

TCP (HTTP):
Connects to https-103-53-14-128.maa.llnw.net  (103.53.14.128:80)

TCP (HTTP):
Connects to cdn-111-119-4-134.kix.llnw.net  (111.119.4.134:80)

TCP (HTTP):
Connects to know-sspiprxy-vip.network.virginmedia.net  (62.252.172.241:80)

TCP (HTTP):
Connects to https-69-164-0-128.iad.llnw.net  (69.164.0.128:80)

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