Malware Analysis Report

2024-09-09 17:35

Sample ID 240613-p8d4fstfkq
Target a5a7ba649ff778896eac8745910b4aa4_JaffaCakes118
SHA256 12074ecfed6f3b87b389b656778b3a708c2ad475ac62b2f88bb11e93aced8902
Tags
discovery persistence
score
6/10

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 Overview

score
6/10

SHA256

12074ecfed6f3b87b389b656778b3a708c2ad475ac62b2f88bb11e93aced8902

Threat Level: Shows suspicious behavior

The file a5a7ba649ff778896eac8745910b4aa4_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery persistence

Requests dangerous framework permissions

Queries information about active data network

Reads information about phone network operator.

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

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 12:59

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
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 application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 12:59

Reported

2024-06-13 13:02

Platform

android-x86-arm-20240611.1-en

Max time kernel

176s

Max time network

183s

Command Line

com.exmobile.employeefamilyandroid

Signatures

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Reads information about phone network operator.

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

Processes

com.exmobile.employeefamilyandroid

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 s.jpush.cn udp
CN 121.36.205.81:19000 s.jpush.cn udp
US 1.1.1.1:53 sis.jpush.io udp
CN 123.60.31.166:19000 sis.jpush.io udp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
US 1.1.1.1:53 easytomessage.com udp
CN 123.60.89.60:19000 easytomessage.com udp
CN 113.31.17.108:19000 udp
CN 113.31.17.106:7000 tcp
US 1.1.1.1:53 im64.jpush.cn udp
CN 139.9.135.156:3000 im64.jpush.cn tcp
CN 121.36.205.81:19000 easytomessage.com udp
CN 123.60.31.166:19000 easytomessage.com udp
CN 123.60.89.60:19000 easytomessage.com udp
CN 113.31.17.108:19000 udp
CN 113.31.17.106:7000 tcp
CN 139.9.135.156:3000 im64.jpush.cn tcp
CN 121.36.205.81:19000 easytomessage.com udp
CN 123.60.31.166:19000 easytomessage.com udp
CN 123.60.89.60:19000 easytomessage.com udp
CN 113.31.17.108:19000 udp
CN 113.31.17.106:7000 tcp
CN 139.9.135.156:3000 im64.jpush.cn tcp
US 1.1.1.1:53 s.jpush.cn udp
CN 124.71.159.41:19000 s.jpush.cn udp
CN 123.60.31.166:19000 easytomessage.com udp
CN 123.60.89.60:19000 s.jpush.cn udp
CN 113.31.17.108:19000 udp
CN 113.31.17.106:7000 tcp
US 1.1.1.1:53 im64.jpush.cn udp
CN 124.70.211.119:3000 im64.jpush.cn tcp
CN 124.71.159.41:19000 s.jpush.cn udp
CN 123.60.31.166:19000 easytomessage.com udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 12:59

Reported

2024-06-13 13:02

Platform

android-x64-arm64-20240611.1-en

Max time kernel

175s

Max time network

184s

Command Line

com.exmobile.employeefamilyandroid

Signatures

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Reads information about phone network operator.

discovery

Processes

com.exmobile.employeefamilyandroid

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 s.jpush.cn udp
CN 121.36.193.140:19000 s.jpush.cn udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.200:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 sis.jpush.io udp
CN 1.92.77.21:19000 sis.jpush.io udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp
US 1.1.1.1:53 easytomessage.com udp
CN 123.60.89.60:19000 easytomessage.com udp
CN 113.31.17.108:19000 udp
CN 113.31.17.106:7000 tcp
US 1.1.1.1:53 im64.jpush.cn udp
CN 119.3.188.193:3000 im64.jpush.cn tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
CN 121.36.193.140:19000 easytomessage.com udp
US 1.1.1.1:53 sis.jpush.io udp
CN 124.70.128.38:19000 sis.jpush.io udp
CN 123.60.89.60:19000 easytomessage.com udp
CN 113.31.17.108:19000 udp
CN 113.31.17.106:7000 tcp
CN 119.3.188.193:3000 im64.jpush.cn tcp
CN 121.36.193.140:19000 easytomessage.com udp
CN 124.70.128.38:19000 sis.jpush.io udp
CN 123.60.89.60:19000 easytomessage.com udp
CN 113.31.17.108:19000 udp
CN 113.31.17.106:7000 tcp
CN 119.3.188.193:3000 im64.jpush.cn tcp
CN 121.36.193.140:19000 easytomessage.com udp
CN 124.70.128.38:19000 sis.jpush.io udp
CN 123.60.89.60:19000 easytomessage.com udp
CN 113.31.17.108:19000 udp
CN 113.31.17.106:7000 tcp
US 1.1.1.1:53 im64.jpush.cn udp
CN 139.9.138.15:3000 im64.jpush.cn tcp
CN 121.36.193.140:19000 easytomessage.com udp
CN 124.70.128.38:19000 sis.jpush.io udp

Files

N/A