Malware Analysis Report

2025-08-05 18:56

Sample ID 231019-rkvgmshh33
Target https://cottgroupltd.xyz/class/#bWVsaXNzYS5waGFyb0B2b2x2by5jb20=
Tags
evasion phishing
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

Threat Level: Known bad

The file https://cottgroupltd.xyz/class/#bWVsaXNzYS5waGFyb0B2b2x2by5jb20= was found to be: Known bad.

Malicious Activity Summary

evasion phishing

A potential corporate email address has been identified in the URL: [email protected]

Removes a system notification.

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-19 14:15

Signatures

A potential corporate email address has been identified in the URL: [email protected]

phishing

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-19 14:15

Reported

2023-10-19 14:16

Platform

android-x64-arm64-20230831-en

Max time kernel

1212899s

Max time network

37s

Command Line

com.android.chrome

Signatures

Removes a system notification.

evasion
Description Indicator Process Target
Framework service call android.app.INotificationManager.cancelNotificationWithTag N/A N/A

Processes

com.android.chrome

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
NL 142.251.36.46:443 tcp
NL 142.251.36.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 cottgroupltd.xyz udp
US 1.1.1.1:53 accounts.google.com udp
NL 142.251.36.13:443 accounts.google.com tcp
US 1.1.1.1:53 accounts.google.com udp
US 1.1.1.1:53 cottgroupltd.xyz udp
US 1.1.1.1:53 accounts.google.com udp
NL 142.251.39.109:443 accounts.google.com tcp
US 1.1.1.1:53 cottgroupltd.xyz udp
US 104.21.87.199:443 cottgroupltd.xyz tcp
US 1.1.1.1:53 safebrowsing.googleapis.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
NL 142.251.36.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 href.li udp
US 1.1.1.1:53 href.li udp
US 1.1.1.1:53 update.googleapis.com udp
NL 142.250.179.163:443 update.googleapis.com tcp
US 1.1.1.1:53 href.li udp
US 192.0.78.26:443 href.li tcp
US 1.1.1.1:53 en.wikipedia.org udp
US 1.1.1.1:53 mmnqrspzlh udp
US 1.1.1.1:53 miywavzrvmsmrwu udp
US 1.1.1.1:53 doxpzilejv udp
US 1.1.1.1:53 en.wikipedia.org udp
US 1.1.1.1:53 en.wikipedia.org udp
NL 185.15.59.224:443 en.wikipedia.org tcp
NL 185.15.59.224:443 en.wikipedia.org tcp
US 1.1.1.1:53 en.m.wikipedia.org udp
US 1.1.1.1:53 upload.wikimedia.org udp
US 1.1.1.1:53 login.wikimedia.org udp
US 1.1.1.1:53 meta.wikimedia.org udp
US 1.1.1.1:53 clients1.google.com udp
NL 172.217.168.238:443 clients1.google.com tcp
US 1.1.1.1:53 upload.wikimedia.org udp
NL 185.15.59.240:443 upload.wikimedia.org tcp
NL 185.15.59.240:443 upload.wikimedia.org tcp
US 1.1.1.1:53 login.wikimedia.org udp
US 1.1.1.1:53 meta.wikimedia.org udp
NL 185.15.59.224:443 login.wikimedia.org tcp
US 1.1.1.1:53 meta.wikimedia.org udp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 meta.wikimedia.org udp
US 1.1.1.1:53 android.apis.google.com udp
NL 142.250.179.142:443 android.apis.google.com tcp

Files

N/A