interstatnogui.exe

UserMon

OOO

The application interstatnogui.exe by OOO has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘Interstatnogui’. The file has been seen being downloaded from cdn.morningsunsoft.com and multiple other hosts.
Publisher:
Global surveys  (signed by OOO )

Product:
UserMon

Description:
Internet usage

Version:
1.0.3.18

MD5:
1f69254e20e4a1fc167d94a8b7f0b135

SHA-1:
0f807d497daf2828d1bb019d6f9805fd30b5d084

SHA-256:
e015c96ddaeebc8362aea0643aeda4f387b0d37a3e8a2b5330e94aa0338de486

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/23/2024 6:14:53 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.8.20

File size:
3 MB (3,169,720 bytes)

Product version:
1.0.3.18

Copyright:
Copyright (C) 2015

Original file name:
UserMon.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
7/6/2016 8:00:00 PM

Valid to:
7/7/2017 7:59:59 PM

Subject:
CN="OOO ""FENIKS""", O="OOO ""FENIKS""", STREET="d. 2/1 str. 1 of. 1, nab.Semenovskaya", L=Moscow, S=Moskovskaya oblast, PostalCode=117393, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00A07968238CD1FD586B0DC46568CAC37D

File PE Metadata
Compilation timestamp:
11/7/2016 6:19:53 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
49152:ykoyJYr1y9HTGTgE78/8OXJ7J/27Y3ZTjLeVJIWlGZDJ3rDoP:y1yMy9HTG17c7Y8cVCPD9va

Entry address:
0x8C550

Entry point:
E8, 5A, 33, 01, 00, E9, 00, 00, 00, 00, 6A, 14, 68, C0, BD, 4E, 00, E8, 0A, 73, 00, 00, E8, 4F, 55, 00, 00, 0F, B7, F0, 6A, 02, E8, FA, DB, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 7F, 74, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.5415

Code size:
803.5 KB (822,784 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
Interstatnogui

Command:
C:\users\{user}\appdata\roaming\interstatnogui\interstatnogui.exe


The file interstatnogui.exe has been seen being distributed by the following 2 URLs.

http://cdn.morningsunsoft.com/inter_mod_323.exe

http://down.morningsunsoft.com/inter_mod_323.exe

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

TCP (HTTP SSL):
Connects to s3-1.amazonaws.com  (52.216.17.147:443)

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