Malware Analysis Report

2025-01-19 06:55

Sample ID 240523-qa283abh68
Target com.zlya.intfire.apk
SHA256 9d01d2fbca0381a4823c073699ab5f9790228a19e26e481bac73061ef836d320
Tags
discovery evasion persistence collection credential_access impact
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

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
7/10

SHA256

9d01d2fbca0381a4823c073699ab5f9790228a19e26e481bac73061ef836d320

Threat Level: Shows suspicious behavior

The file com.zlya.intfire.apk was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion persistence collection credential_access impact

Queries information about running processes on the device

Queries the mobile country code (MCC)

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

Obtains sensitive information copied to the device clipboard

Checks CPU information

Checks memory information

Requests dangerous framework permissions

Checks the presence of a debugger

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-23 13:04

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 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 an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-23 13:04

Reported

2024-05-23 13:54

Platform

android-x86-arm-20240514-en

Max time kernel

156s

Max time network

176s

Command Line

com.zlya.intfire

Signatures

Checks CPU information

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

Checks memory information

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

Queries information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses 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 the presence of a debugger

evasion

Processes

com.zlya.intfire

Network

Country Destination Domain Proto
GB 142.250.200.42:443 tcp
GB 142.250.178.10:443 tcp
N/A 224.0.0.251:5353 udp
GB 142.250.200.42:443 tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.179.228:443 www.google.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 gosspublic.alicdn.com udp
US 1.1.1.1:53 api.map.baidu.com udp
HK 103.235.46.245:80 api.map.baidu.com tcp
HK 103.235.46.245:80 api.map.baidu.com tcp
US 163.181.154.229:80 gosspublic.alicdn.com tcp
US 1.1.1.1:53 static.tieba.baidu.com udp
US 1.1.1.1:53 log.ys7.com udp
CN 115.238.23.23:443 log.ys7.com tcp
CN 115.238.23.23:443 log.ys7.com tcp
HK 103.235.46.2:80 static.tieba.baidu.com tcp
HK 103.235.46.2:80 static.tieba.baidu.com tcp
US 1.1.1.1:53 dlswbr.baidu.com udp
CN 111.225.213.35:443 dlswbr.baidu.com tcp
CN 111.225.213.35:443 dlswbr.baidu.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 142.250.200.42:443 semanticlocation-pa.googleapis.com tcp
GB 172.217.169.66:443 tcp
GB 142.250.179.238:443 tcp
CN 61.170.103.35:443 dlswbr.baidu.com tcp
CN 61.170.103.35:443 dlswbr.baidu.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 13:04

Reported

2024-05-23 13:37

Platform

android-x64-20240514-en

Max time kernel

161s

Max time network

183s

Command Line

com.zlya.intfire

Signatures

Checks CPU information

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

Checks memory information

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

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 information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses 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 the presence of a debugger

evasion

Processes

com.zlya.intfire

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.180.10:443 tcp
GB 142.250.180.10:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.201.104:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp
GB 172.217.169.14:443 tcp
US 1.1.1.1:53 api.map.baidu.com udp
US 1.1.1.1:53 gosspublic.alicdn.com udp
HK 103.235.46.245:80 api.map.baidu.com tcp
US 163.181.154.229:80 gosspublic.alicdn.com tcp
HK 103.235.46.245:80 api.map.baidu.com tcp
US 163.181.154.229:80 gosspublic.alicdn.com tcp
US 1.1.1.1:53 static.tieba.baidu.com udp
HK 103.235.46.245:80 api.map.baidu.com tcp
US 1.1.1.1:53 dlswbr.baidu.com udp
US 1.1.1.1:53 log.ys7.com udp
CN 115.238.23.23:443 log.ys7.com tcp
CN 115.238.23.23:443 log.ys7.com tcp
HK 103.235.46.2:80 static.tieba.baidu.com tcp
CN 114.232.92.35:443 dlswbr.baidu.com tcp
HK 103.235.46.2:80 static.tieba.baidu.com tcp
CN 114.232.92.35:443 dlswbr.baidu.com tcp
GB 216.58.204.68:443 tcp
GB 216.58.204.68:443 tcp
GB 142.250.200.46:443 tcp
GB 172.217.16.226:443 tcp
CN 111.170.25.35:443 dlswbr.baidu.com tcp
CN 111.170.25.35:443 dlswbr.baidu.com tcp

Files

N/A