Malware Analysis Report

2024-07-28 14:45

Sample ID 240529-j3w47agb6v
Target 800e6588a96edd11be8b2ca5fa04bec5_JaffaCakes118
SHA256 5b6bc87995122a393c07450777a21b252468cdba26eed57df954af6ee2348bb2
Tags
discovery evasion impact persistence privilege_escalation collection credential_access
score
7/10

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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

5b6bc87995122a393c07450777a21b252468cdba26eed57df954af6ee2348bb2

Threat Level: Shows suspicious behavior

The file 800e6588a96edd11be8b2ca5fa04bec5_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion impact persistence privilege_escalation collection credential_access

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

Queries the mobile country code (MCC)

Tries to add a device administrator.

Declares broadcast receivers with permission to handle system events

Requests dangerous framework permissions

Checks if the internet connection is available

Reads information about phone network operator.

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-29 08:12

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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-29 08:12

Reported

2024-05-29 08:15

Platform

android-x86-arm-20240514-en

Max time kernel

150s

Max time network

159s

Command Line

com.freexxcams

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

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

Checks if the internet connection is available

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

Processes

com.freexxcams

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.169.14:443 tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.180.4:443 www.google.com tcp
US 1.1.1.1:53 clktr4ck.com udp
US 52.72.49.79:80 clktr4ck.com tcp
US 1.1.1.1:53 free-url-shortener.rb.gy udp
GB 18.164.68.16:443 free-url-shortener.rb.gy tcp
US 1.1.1.1:53 use.typekit.net udp
GB 2.18.66.240:443 tcp
GB 2.18.66.240:443 tcp
US 1.1.1.1:53 p.typekit.net udp
GB 104.86.110.161:443 tcp
GB 104.86.110.161:443 tcp
GB 2.18.66.240:443 tcp
US 1.1.1.1:53 snap.licdn.com udp
US 1.1.1.1:53 connect.facebook.net udp
GB 142.250.180.4:443 www.google.com tcp
US 1.1.1.1:53 dashboard-cdn.rebrandly.com udp
GB 216.137.44.35:443 dashboard-cdn.rebrandly.com tcp
GB 216.137.44.35:443 dashboard-cdn.rebrandly.com tcp
GB 216.137.44.35:443 dashboard-cdn.rebrandly.com tcp
GB 216.137.44.35:443 dashboard-cdn.rebrandly.com tcp
US 1.1.1.1:53 googleads.g.doubleclick.net udp
GB 142.250.200.2:443 googleads.g.doubleclick.net tcp
GB 216.137.44.35:443 dashboard-cdn.rebrandly.com tcp
US 1.1.1.1:53 stats.g.doubleclick.net udp
BE 64.233.167.157:443 stats.g.doubleclick.net tcp
GB 2.19.117.136:443 snap.licdn.com tcp
GB 157.240.221.16:443 connect.facebook.net tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 px.ads.linkedin.com udp
US 13.107.42.14:443 px.ads.linkedin.com tcp
US 1.1.1.1:53 www.facebook.com udp
GB 157.240.214.35:443 www.facebook.com tcp
US 1.1.1.1:53 in.appserver-ap.com udp
US 1.1.1.1:53 in.appserver-cp.com udp
US 1.1.1.1:53 am.appserver-ap.com udp
US 1.1.1.1:53 am.appserver-cp.com udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-29 08:12

Reported

2024-05-29 08:15

Platform

android-x64-20240514-en

Max time kernel

130s

Max time network

147s

Command Line

com.freexxcams

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 if the internet connection is available

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.freexxcams

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 clktr4ck.com udp
US 52.72.49.79:80 clktr4ck.com tcp
US 1.1.1.1:53 free-url-shortener.rb.gy udp
GB 18.164.68.16:443 free-url-shortener.rb.gy tcp
US 1.1.1.1:53 safebrowsing.googleapis.com udp
GB 142.250.200.10:443 safebrowsing.googleapis.com tcp
US 1.1.1.1:53 use.typekit.net udp
GB 104.86.110.146:443 use.typekit.net tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.169.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 p.typekit.net udp
GB 104.86.110.161:443 p.typekit.net tcp
GB 104.86.110.161:443 p.typekit.net tcp
GB 104.86.110.146:443 use.typekit.net tcp
US 1.1.1.1:53 snap.licdn.com udp
GB 2.19.117.161:443 snap.licdn.com tcp
US 1.1.1.1:53 connect.facebook.net udp
GB 157.240.214.11:443 connect.facebook.net tcp
US 1.1.1.1:53 dashboard-cdn.rebrandly.com udp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
US 1.1.1.1:53 px.ads.linkedin.com udp
US 13.107.42.14:443 px.ads.linkedin.com tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.228:443 www.google.com tcp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
US 1.1.1.1:53 stats.g.doubleclick.net udp
BE 74.125.71.157:443 stats.g.doubleclick.net tcp
US 1.1.1.1:53 googleads.g.doubleclick.net udp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.226:443 googleads.g.doubleclick.net tcp
US 1.1.1.1:53 www.facebook.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 157.240.214.35:443 www.facebook.com tcp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 142.250.200.46:443 tcp
GB 172.217.169.42:443 tcp
GB 216.58.213.14:443 tcp
GB 142.250.200.2:443 tcp
GB 172.217.16.228:443 tcp
GB 172.217.16.228:443 tcp
GB 172.217.169.42:443 tcp
US 1.1.1.1:53 in.appserver-ap.com udp
US 1.1.1.1:53 in.appserver-cp.com udp
US 1.1.1.1:53 am.appserver-ap.com udp
US 1.1.1.1:53 am.appserver-cp.com udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-29 08:12

Reported

2024-05-29 08:15

Platform

android-x64-arm64-20240514-en

Max time kernel

71s

Max time network

147s

Command Line

com.freexxcams

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

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

Processes

com.freexxcams

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.16.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
US 1.1.1.1:53 clktr4ck.com udp
US 52.72.49.79:80 clktr4ck.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 free-url-shortener.rb.gy udp
GB 18.164.68.30:443 free-url-shortener.rb.gy tcp
US 1.1.1.1:53 use.typekit.net udp
GB 104.86.110.146:443 use.typekit.net tcp
GB 104.86.110.146:443 use.typekit.net tcp
US 1.1.1.1:53 p.typekit.net udp
GB 104.86.110.145:443 p.typekit.net tcp
GB 104.86.110.145:443 p.typekit.net tcp
GB 104.86.110.146:443 use.typekit.net tcp
US 1.1.1.1:53 snap.licdn.com udp
US 1.1.1.1:53 connect.facebook.net udp
GB 2.19.117.136:443 snap.licdn.com tcp
GB 163.70.147.23:443 connect.facebook.net tcp
US 1.1.1.1:53 dashboard-cdn.rebrandly.com udp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.200.36:443 www.google.com tcp
US 1.1.1.1:53 px.ads.linkedin.com udp
US 13.107.42.14:443 px.ads.linkedin.com tcp
US 13.107.42.14:443 px.ads.linkedin.com tcp
GB 216.137.44.11:443 dashboard-cdn.rebrandly.com tcp
US 1.1.1.1:53 googleads.g.doubleclick.net udp
GB 142.250.187.226:443 googleads.g.doubleclick.net tcp
US 1.1.1.1:53 www.facebook.com udp
GB 157.240.214.35:443 www.facebook.com tcp
US 1.1.1.1:53 stats.g.doubleclick.net udp
BE 173.194.76.157:443 stats.g.doubleclick.net tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp

Files

N/A