Malware Analysis Report

2024-09-23 13:54

Sample ID 240520-wpn8mscc5x
Target Blok-reklam.TPS.apk
SHA256 8ec195cd1f5c9f66c75000f26120832d7e1a9044fe3699d18d676bd5739b8518
Tags
slocker
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8ec195cd1f5c9f66c75000f26120832d7e1a9044fe3699d18d676bd5739b8518

Threat Level: Known bad

The file Blok-reklam.TPS.apk was found to be: Known bad.

Malicious Activity Summary

slocker

SLocker payload

Slocker family

Requests dangerous framework permissions

Enumerates physical storage devices

Modifies registry class

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-05-20 18:06

Signatures

SLocker payload

Description Indicator Process Target
N/A N/A N/A N/A

Slocker family

slocker

Requests dangerous framework permissions

Description Indicator Process Target
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-20 18:05

Reported

2024-05-20 18:08

Platform

win10-20240404-en

Max time kernel

134s

Max time network

136s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\Blok-reklam.TPS.apk

Signatures

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings C:\Windows\system32\cmd.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings C:\Windows\system32\OpenWith.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\system32\OpenWith.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\Blok-reklam.TPS.apk

C:\Windows\system32\OpenWith.exe

C:\Windows\system32\OpenWith.exe -Embedding

Network

Country Destination Domain Proto
US 52.111.227.14:443 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 226.162.46.104.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

N/A