Malware Analysis Report

2025-06-16 00:53

Sample ID 241031-r3pdca1php
Target 83513ba7906809cd4ad04d11d6e878ac_JaffaCakes118
SHA256 db9776b99af3df798200712853dc12b5375c55347e4043e0b1fd27e847d8edd6
Tags
discovery impact persistence collection credential_access
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

db9776b99af3df798200712853dc12b5375c55347e4043e0b1fd27e847d8edd6

Threat Level: Shows suspicious behavior

The file 83513ba7906809cd4ad04d11d6e878ac_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery impact persistence collection credential_access

Obtains sensitive information copied to the device clipboard

Queries the phone number (MSISDN for GSM devices)

Requests dangerous framework permissions

Acquires the wake lock

Queries information about active data network

Queries the mobile country code (MCC)

Reads information about phone network operator.

Queries the unique device ID (IMEI, MEID, IMSI)

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

Uses Crypto APIs (Might try to encrypt user data)

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-31 14:43

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-31 14:43

Reported

2024-10-31 14:50

Platform

android-x86-arm-20240910-en

Max time kernel

17s

Max time network

152s

Command Line

cn.com.rlmhpj.jvglkr.kspr

Signatures

Queries the phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Queries information about active data network

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

Reads information about phone network operator.

discovery

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

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks memory information

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

Processes

cn.com.rlmhpj.jvglkr.kspr

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 y1.ygmobile.com udp
US 52.86.6.113:80 y1.ygmobile.com tcp
GB 142.250.200.14:443 tcp
GB 142.250.200.14:443 tcp
GB 142.250.200.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 142.250.178.4:80 tcp
GB 142.250.200.35:80 tcp
GB 142.250.178.4:443 tcp
GB 142.250.200.34:443 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-31 14:43

Reported

2024-10-31 14:49

Platform

android-x64-20240910-en

Max time kernel

18s

Max time network

150s

Command Line

cn.com.rlmhpj.jvglkr.kspr

Signatures

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 phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Queries information about active data network

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

Queries the unique device ID (IMEI, MEID, IMSI)

discovery

Reads information about phone network operator.

discovery

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

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks memory information

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

Processes

cn.com.rlmhpj.jvglkr.kspr

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.180.10:443 tcp
GB 142.250.187.206:443 tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
US 1.1.1.1:53 y1.ygmobile.com udp
US 3.18.7.81:80 y1.ygmobile.com tcp
US 3.18.7.81:80 y1.ygmobile.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.com tcp
GB 142.250.180.14:443 tcp
GB 216.58.213.2:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-10-31 14:43

Reported

2024-10-31 14:50

Platform

android-x64-arm64-20240910-en

Max time kernel

117s

Max time network

153s

Command Line

cn.com.rlmhpj.jvglkr.kspr

Signatures

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 phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Queries information about active data network

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

Reads information about phone network operator.

discovery

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks memory information

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

Processes

cn.com.rlmhpj.jvglkr.kspr

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.169.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
US 1.1.1.1:53 www.youtube.com udp
GB 142.250.178.14:443 www.youtube.com udp
GB 142.250.178.14:443 www.youtube.com tcp
GB 142.250.200.46:443 www.youtube.com tcp
US 216.239.36.223:443 tcp
US 1.1.1.1:53 y1.ygmobile.com udp
US 3.94.41.167:80 y1.ygmobile.com tcp
US 3.94.41.167:80 y1.ygmobile.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
GB 142.250.187.206:443 www.youtube.com tcp
GB 142.250.179.225:443 tcp
GB 216.58.201.97:443 tcp
US 216.239.36.223:443 tcp

Files

N/A