Malware Analysis Report

2024-10-19 13:26

Sample ID 240614-hr7k4syhpf
Target a86d7a848237a3c887cc75b4cea015fe_JaffaCakes118
SHA256 723832c21f719ab80c555dc9717c23bfb4ac4e8af6006301124bee86437bafac
Tags
discovery persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
6/10

SHA256

723832c21f719ab80c555dc9717c23bfb4ac4e8af6006301124bee86437bafac

Threat Level: Shows suspicious behavior

The file a86d7a848237a3c887cc75b4cea015fe_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery persistence

Requests dangerous framework permissions

Queries the unique device ID (IMEI, MEID, IMSI)

Registers a broadcast receiver at runtime (usually for listening for system events)

Checks CPU information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-14 06:59

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
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
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 06:59

Reported

2024-06-14 07:02

Platform

android-x64-20240611.1-en

Max time kernel

47s

Max time network

148s

Command Line

com.erden3dgames.dontfall

Signatures

Queries the unique device ID (IMEI, MEID, IMSI)

discovery

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Processes

com.erden3dgames.dontfall

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.212.200:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 stats.unity3d.com udp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 142.250.200.14:443 tcp
GB 172.217.169.66:443 tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
GB 216.58.204.78:443 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 06:59

Reported

2024-06-14 07:02

Platform

android-x86-arm-20240611.1-en

Max time kernel

87s

Max time network

138s

Command Line

com.erden3dgames.dontfall

Signatures

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Processes

com.erden3dgames.dontfall

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 stats.unity3d.com udp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp

Files

N/A