Malware Analysis Report

2024-10-19 13:18

Sample ID 240602-1pl6hagb61
Target 8f8cadd15580cecaf6378dc3703f8adf_JaffaCakes118
SHA256 9cacc1b77705bfe6b4e0ed2bf84a09dccbb3a47350054af9aa4de93dd84ad597
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

9cacc1b77705bfe6b4e0ed2bf84a09dccbb3a47350054af9aa4de93dd84ad597

Threat Level: Shows suspicious behavior

The file 8f8cadd15580cecaf6378dc3703f8adf_JaffaCakes118 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

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-02 21:49

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 21:49

Reported

2024-06-02 21:52

Platform

android-x86-arm-20240514-en

Max time kernel

38s

Max time network

131s

Command Line

com.zu.zu

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

Processes

com.zu.zu

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.3:443 tcp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
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 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 21:49

Reported

2024-06-02 21:52

Platform

android-x64-20240514-en

Max time kernel

50s

Max time network

151s

Command Line

com.zu.zu

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

Processes

com.zu.zu

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
GB 142.250.178.10:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 172.217.169.14:443 tcp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
US 1.1.1.1:53 www.apk.androidapkmods.com udp
GB 142.250.200.46:443 tcp
GB 142.250.187.194:443 tcp
GB 172.217.16.228:443 tcp
GB 172.217.16.228:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-02 21:49

Reported

2024-06-02 21:52

Platform

android-x64-arm64-20240514-en

Max time kernel

31s

Max time network

128s

Command Line

com.zu.zu

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

Processes

com.zu.zu

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
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
GB 172.217.16.238:443 android.apis.google.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 www.apk.androidapkmods.com udp
GB 142.250.187.196:443 tcp
GB 142.250.187.196:443 tcp

Files

N/A