Malware Analysis Report

2024-09-09 17:54

Sample ID 240531-dhplqadh99
Target 85cbb372edb2de593f5ed7edfe0813f9_JaffaCakes118
SHA256 4fa3a0fb73d559a4984c1f5c3fde8779235bcdc0f10aa10838216cbe346c8807
Tags
discovery evasion impact privilege_escalation stealth trojan
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

4fa3a0fb73d559a4984c1f5c3fde8779235bcdc0f10aa10838216cbe346c8807

Threat Level: Likely malicious

The file 85cbb372edb2de593f5ed7edfe0813f9_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

discovery evasion impact privilege_escalation stealth trojan

Removes its main activity from the application launcher

Queries the mobile country code (MCC)

Tries to add a device administrator.

Acquires the wake lock

Declares broadcast receivers with permission to handle system events

Requests dangerous framework permissions

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-31 03:00

Signatures

Declares broadcast receivers with permission to handle system events

Description Indicator Process Target
Required by device admin receivers to bind with the system. Allows apps to manage device administration features. android.permission.BIND_DEVICE_ADMIN N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS 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 send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-31 03:00

Reported

2024-05-31 03:03

Platform

android-x64-arm64-20240514-en

Max time kernel

177s

Max time network

162s

Command Line

com.example.livemusay.myapplication

Signatures

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A 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

Tries to add a device administrator.

privilege_escalation impact
Description Indicator Process Target
Intent action android.app.action.ADD_DEVICE_ADMIN N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Processes

com.example.livemusay.myapplication

com.example.livemusay.myapplication:rt

Network

Country Destination Domain Proto
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
US 1.1.1.1:53 foto3434jpg.ml udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
GB 142.250.200.2:443 tcp
GB 142.250.187.206:443 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-31 03:00

Reported

2024-05-31 03:03

Platform

android-x86-arm-20240514-en

Max time kernel

177s

Max time network

132s

Command Line

com.example.livemusay.myapplication

Signatures

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A 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

Tries to add a device administrator.

privilege_escalation impact
Description Indicator Process Target
Intent action android.app.action.ADD_DEVICE_ADMIN N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Processes

com.example.livemusay.myapplication

com.example.livemusay.myapplication:rt

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 foto3434jpg.ml udp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 142.250.187.206:443 android.apis.google.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-31 03:00

Reported

2024-05-31 03:03

Platform

android-x64-20240514-en

Max time kernel

179s

Max time network

152s

Command Line

com.example.livemusay.myapplication

Signatures

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A 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

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Processes

com.example.livemusay.myapplication

com.example.livemusay.myapplication:rt

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.10:443 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 ssl.google-analytics.com udp
GB 172.217.169.14:443 tcp
GB 142.250.179.232:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 foto3434jpg.ml udp
GB 142.250.200.46:443 tcp
GB 142.250.187.194:443 tcp
GB 172.217.16.228:443 tcp
GB 172.217.16.228:443 tcp

Files

N/A