Malware Analysis Report

2024-09-09 15:58

Sample ID 240614-qsrv2ssfke
Target a9ef89e9439fe67f45d09f3f4cfa7e71_JaffaCakes118
SHA256 78d3da2dc1b2d44e47f969b116e8817fe95ccb17f0e43e76f3f3686e1e9bb9b1
Tags
discovery persistence collection credential_access impact
score
7/10

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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

78d3da2dc1b2d44e47f969b116e8817fe95ccb17f0e43e76f3f3686e1e9bb9b1

Threat Level: Shows suspicious behavior

The file a9ef89e9439fe67f45d09f3f4cfa7e71_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery persistence collection credential_access impact

Obtains sensitive information copied to the device clipboard

Queries the mobile country code (MCC)

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

Checks memory information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 13:31

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 13:31

Reported

2024-06-14 13:34

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

141s

Command Line

net.kairosoft.android.edotownscn

Signatures

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

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 memory information

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

Processes

net.kairosoft.android.edotownscn

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 13:31

Reported

2024-06-14 13:34

Platform

android-x64-20240611.1-en

Max time kernel

179s

Max time network

148s

Command Line

net.kairosoft.android.edotownscn

Signatures

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

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 memory information

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

Processes

net.kairosoft.android.edotownscn

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 216.58.212.232:443 ssl.google-analytics.com tcp
GB 172.217.16.234:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 142.250.178.14:443 tcp
GB 142.250.187.226:443 tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp
GB 216.58.204.78:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-14 13:31

Reported

2024-06-14 13:35

Platform

android-x64-arm64-20240611.1-en

Max time kernel

179s

Max time network

132s

Command Line

net.kairosoft.android.edotownscn

Signatures

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Checks memory information

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

Processes

net.kairosoft.android.edotownscn

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 142.250.178.8:443 ssl.google-analytics.com tcp
GB 142.250.187.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp

Files

N/A