Malware Analysis Report

2025-01-19 07:58

Sample ID 240610-q4mqgaycqq
Target 9adffbdb4ecd95004af2471d3d4efdc4_JaffaCakes118
SHA256 54b0a7c7053439cc46a0339ef6ad2d51f82a2cb9814beda6ec7e567c1dc6ed94
Tags
evasion
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

54b0a7c7053439cc46a0339ef6ad2d51f82a2cb9814beda6ec7e567c1dc6ed94

Threat Level: Shows suspicious behavior

The file 9adffbdb4ecd95004af2471d3d4efdc4_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

evasion

Requests dangerous framework permissions

Checks the presence of a debugger

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-10 13:49

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 application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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 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 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
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
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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Required to be able to access the camera device. android.permission.CAMERA 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
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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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
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 access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. android.permission.PROCESS_OUTGOING_CALLS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 13:49

Reported

2024-06-10 13:52

Platform

android-x86-arm-20240603-en

Max time kernel

3s

Max time network

131s

Command Line

com.bbzx.teacher.assistant

Signatures

Checks the presence of a debugger

evasion

Processes

com.bbzx.teacher.assistant

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 172.217.169.74:443 tcp
GB 172.217.169.74:443 tcp

Files

/data/data/com.bbzx.teacher.assistant/.x86lib/libbaiduprotect_x86.so

MD5 221dcabcd573580db7d913eca4323b62
SHA1 286a923d05a76b8fb4c108d04f6e6b55c82ce798
SHA256 3734f93006fb9e83e979993feb12c2b37a5b0693d06a2e1cc3e46356b0aa6a51
SHA512 be24c86dc10a0ee3529b0238e7dcd73d6f87635b534a5d2c8681ef0ee8dc149afb53d32ce04876c7980db3ea272fabae2a97998031a0e587bf61046c12b4b22a

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 13:49

Reported

2024-06-10 13:52

Platform

android-33-x64-arm64-20240603-en

Max time kernel

2s

Max time network

170s

Command Line

com.bbzx.teacher.assistant

Signatures

Checks the presence of a debugger

evasion

Processes

com.bbzx.teacher.assistant

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.228:443 udp
GB 142.250.187.228:443 tcp
GB 216.58.212.227:443 tcp
GB 216.58.204.78:443 tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
GB 142.250.200.3:443 tcp
US 172.64.41.3:443 udp
GB 142.250.200.3:443 udp
GB 142.250.187.228:443 udp
GB 142.250.180.4:443 udp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
GB 142.250.180.4:443 tcp

Files

N/A