Malware Analysis Report

2025-01-19 06:59

Sample ID 240523-b4fjtsha6s
Target 6952ddbb0292a9f9faa4aca33fb97591_JaffaCakes118
SHA256 714accd21efe642441ac783535dd8d55a39d3516e71280afb35346efd911c810
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

714accd21efe642441ac783535dd8d55a39d3516e71280afb35346efd911c810

Threat Level: Shows suspicious behavior

The file 6952ddbb0292a9f9faa4aca33fb97591_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion persistence collection credential_access impact

Obtains sensitive information copied to the device clipboard

Checks CPU information

Checks memory information

Queries the mobile country code (MCC)

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

Checks if the internet connection is available

Requests dangerous framework permissions

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-23 01:41

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-23 01:41

Reported

2024-05-23 01:44

Platform

android-x86-arm-20240514-en

Max time kernel

164s

Max time network

158s

Command Line

com.netsun.dazpin

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 if the internet connection is available

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

Processes

com.netsun.dazpin

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www-msg.dazpin.com udp
GB 216.58.212.227:443 tcp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
US 1.1.1.1:53 www-msg.dazpin.com udp
US 1.1.1.1:53 www-msg.dazpin.com udp
CN 183.136.168.115:443 www-msg.dazpin.com tcp
CN 183.136.168.115:443 www-msg.dazpin.com tcp
GB 142.250.200.46:443 tcp
GB 142.250.180.2:443 tcp

Files

/storage/emulated/0/dazpin/visited.dat

MD5 e4c2e8edac362acab7123654b9e73432
SHA1 e8dc057d3346e56aed7cf252185dbe1fa6454411
SHA256 d0ff5974b6aa52cf562bea5921840c032a860a91a3512f7fe8f768f6bbe005f6
SHA512 0b3402a678ec2788804994fb2df9faf66eecbdde26553e320a8d4a154f53d840d2a32245998c38f885f01137c9fcf123f3752fc841508dc771fa6faaee689b73

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 01:41

Reported

2024-05-23 01:44

Platform

android-x64-20240514-en

Max time kernel

159s

Max time network

154s

Command Line

com.netsun.dazpin

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

Processes

com.netsun.dazpin

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www-msg.dazpin.com udp
CN 183.136.168.115:443 www-msg.dazpin.com tcp
CN 183.136.168.115:443 www-msg.dazpin.com 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 ssl.google-analytics.com udp
GB 216.58.213.8:443 ssl.google-analytics.com tcp
GB 172.217.169.14:443 tcp
GB 142.250.200.46:443 tcp
GB 172.217.16.226:443 tcp
GB 216.58.204.68:443 tcp
GB 216.58.204.68:443 tcp

Files

/storage/emulated/0/dazpin/visited.dat

MD5 e4c2e8edac362acab7123654b9e73432
SHA1 e8dc057d3346e56aed7cf252185dbe1fa6454411
SHA256 d0ff5974b6aa52cf562bea5921840c032a860a91a3512f7fe8f768f6bbe005f6
SHA512 0b3402a678ec2788804994fb2df9faf66eecbdde26553e320a8d4a154f53d840d2a32245998c38f885f01137c9fcf123f3752fc841508dc771fa6faaee689b73

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-23 01:41

Reported

2024-05-23 01:44

Platform

android-x64-arm64-20240514-en

Max time kernel

161s

Max time network

145s

Command Line

com.netsun.dazpin

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

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.netsun.dazpin

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www-msg.dazpin.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
GB 142.250.178.14:443 tcp
GB 142.250.178.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
CN 183.136.168.115:443 www-msg.dazpin.com tcp
CN 183.136.168.115:443 www-msg.dazpin.com tcp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 142.250.187.196:443 tcp
GB 142.250.187.196:443 tcp

Files

/storage/emulated/0/dazpin/visited.dat

MD5 e4c2e8edac362acab7123654b9e73432
SHA1 e8dc057d3346e56aed7cf252185dbe1fa6454411
SHA256 d0ff5974b6aa52cf562bea5921840c032a860a91a3512f7fe8f768f6bbe005f6
SHA512 0b3402a678ec2788804994fb2df9faf66eecbdde26553e320a8d4a154f53d840d2a32245998c38f885f01137c9fcf123f3752fc841508dc771fa6faaee689b73