Malware Analysis Report

2025-01-19 06:54

Sample ID 240523-qdgfrsca5z
Target jetz.apk
SHA256 2fbacfca96da0bc3b89cbf4bc494e010a8fa780bbe235abbed97344cc8c96434
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

2fbacfca96da0bc3b89cbf4bc494e010a8fa780bbe235abbed97344cc8c96434

Threat Level: Shows suspicious behavior

The file jetz.apk was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion persistence collection credential_access impact

Checks CPU information

Checks memory information

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 the presence of a debugger

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-23 13:08

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-23 13:08

Reported

2024-05-23 14:02

Platform

android-x86-arm-20240514-en

Max time kernel

47s

Max time network

131s

Command Line

mx.jetz.www

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 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

mx.jetz.www

Network

Country Destination Domain Proto
GB 142.250.187.195:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 jetz.mx udp
US 69.49.245.151:443 jetz.mx tcp
US 69.49.245.151:443 jetz.mx tcp
US 1.1.1.1:53 use.fontawesome.com udp
US 1.1.1.1:53 ajax.googleapis.com udp
US 69.49.245.151:443 jetz.mx tcp
US 1.1.1.1:53 code.jquery.com udp
US 1.1.1.1:53 cdn.jsdelivr.net udp
US 69.49.245.151:443 jetz.mx tcp
US 69.49.245.151:443 jetz.mx tcp
US 69.49.245.151:443 jetz.mx tcp
US 1.1.1.1:53 cdnjs.cloudflare.com udp
US 104.21.27.152:443 use.fontawesome.com tcp
US 151.101.130.137:443 code.jquery.com tcp
US 151.101.193.229:443 cdn.jsdelivr.net tcp
US 151.101.193.229:443 cdn.jsdelivr.net tcp
GB 142.250.178.3:443 tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 1.1.1.1:53 connect.facebook.net udp
US 1.1.1.1:53 static.hotjar.com udp
GB 163.70.147.23:443 connect.facebook.net tcp
GB 13.224.245.27:443 static.hotjar.com tcp
US 1.1.1.1:53 region1.analytics.google.com udp
US 1.1.1.1:53 stats.g.doubleclick.net udp
US 1.1.1.1:53 www.google.co.uk udp
US 216.239.32.36:443 region1.analytics.google.com tcp
BE 142.250.110.157:443 stats.g.doubleclick.net tcp
US 1.1.1.1:53 script.hotjar.com udp
GB 18.245.253.99:443 script.hotjar.com tcp
GB 163.70.147.23:443 connect.facebook.net 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

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 13:08

Reported

2024-05-23 13:40

Platform

android-x64-20240514-en

Max time kernel

51s

Max time network

131s

Command Line

mx.jetz.www

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 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

mx.jetz.www

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 jetz.mx udp
US 69.49.245.151:443 jetz.mx tcp
US 69.49.245.151:443 jetz.mx 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 use.fontawesome.com udp
US 1.1.1.1:53 ajax.googleapis.com udp
US 1.1.1.1:53 cdn.jsdelivr.net udp
US 1.1.1.1:53 code.jquery.com udp
US 69.49.245.151:443 jetz.mx tcp
US 69.49.245.151:443 jetz.mx tcp
US 172.67.142.245:443 use.fontawesome.com tcp
US 69.49.245.151:443 jetz.mx tcp
US 69.49.245.151:443 jetz.mx tcp
US 1.1.1.1:53 cdnjs.cloudflare.com udp
US 104.18.187.31:443 cdn.jsdelivr.net tcp
US 104.18.187.31:443 cdn.jsdelivr.net tcp
US 151.101.2.137:443 code.jquery.com tcp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
GB 216.58.204.74:443 tcp
US 1.1.1.1:53 connect.facebook.net udp
US 1.1.1.1:53 static.hotjar.com udp
GB 163.70.151.21:443 connect.facebook.net tcp
GB 13.224.245.87:443 static.hotjar.com tcp
US 1.1.1.1:53 region1.analytics.google.com udp
US 1.1.1.1:53 stats.g.doubleclick.net udp
US 1.1.1.1:53 www.google.co.uk udp
GB 163.70.151.21:443 connect.facebook.net tcp
US 216.239.32.36:443 region1.analytics.google.com tcp
BE 64.233.184.157:443 stats.g.doubleclick.net tcp
GB 142.250.200.35:443 www.google.co.uk tcp
US 1.1.1.1:53 script.hotjar.com udp
GB 18.245.253.99:443 script.hotjar.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 172.217.169.14:443 tcp
GB 142.250.187.238:443 tcp
GB 142.250.200.2:443 tcp
GB 172.217.16.228:443 tcp
GB 172.217.16.228:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-23 13:08

Reported

2024-05-23 13:40

Platform

android-x64-arm64-20240514-en

Max time network

186s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
BE 74.125.206.188:5228 tcp
GB 142.250.178.14:443 tcp
GB 142.250.178.4:443 tcp
GB 142.250.180.14:443 tcp
GB 172.217.169.34:443 tcp
GB 142.250.187.195:443 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 www.youtube.com udp
GB 142.250.187.238:443 www.youtube.com udp
GB 142.250.187.238:443 www.youtube.com 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
GB 142.250.187.206:443 android.apis.google.com tcp
GB 142.250.187.206:443 android.apis.google.com tcp
US 1.1.1.1:53 accounts.google.com udp
BE 74.125.133.84:443 accounts.google.com tcp
US 1.1.1.1:53 mdh-pa.googleapis.com udp
GB 172.217.169.42:443 mdh-pa.googleapis.com tcp
US 1.1.1.1:53 pmgkjnqehldgwk udp
US 1.1.1.1:53 pekqzlpuhm udp
US 1.1.1.1:53 xaeihfz udp
GB 142.250.187.238:443 www.youtube.com udp
GB 142.250.187.238:443 www.youtube.com tcp
US 1.1.1.1:53 safebrowsing.googleapis.com udp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.228:443 www.google.com udp
GB 142.250.187.228:443 www.google.com tcp
GB 142.250.187.228:443 www.google.com tcp
US 1.1.1.1:53 update.googleapis.com udp
GB 142.250.180.3:443 update.googleapis.com tcp

Files

N/A