Malware Analysis Report

2025-01-19 06:54

Sample ID 240523-qeaplscc86
Target playcrm.apk
SHA256 c171a0b022678926585bb34c30051cb2f5c8514f7fed2d688abff322ec473c60
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

c171a0b022678926585bb34c30051cb2f5c8514f7fed2d688abff322ec473c60

Threat Level: Shows suspicious behavior

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

Malicious Activity Summary

discovery evasion persistence collection credential_access impact

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)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-23 13:09

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-23 13:09

Reported

2024-05-23 14:03

Platform

android-x86-arm-20240514-en

Max time kernel

151s

Max time network

132s

Command Line

com.famocExternal.playcrm

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.famocExternal.playcrm

Network

Country Destination Domain Proto
GB 172.217.169.10:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 crm.playmobile.pl udp
PL 89.108.195.42:443 crm.playmobile.pl tcp
PL 89.108.195.42:443 crm.playmobile.pl tcp
GB 142.250.180.14:443 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

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 13:09

Reported

2024-05-23 13:43

Platform

android-x64-20240514-en

Max time kernel

156s

Max time network

155s

Command Line

com.famocExternal.playcrm

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.famocExternal.playcrm

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 crm.playmobile.pl udp
PL 89.108.195.42:443 crm.playmobile.pl tcp
PL 89.108.195.42:443 crm.playmobile.pl tcp
GB 216.58.204.74:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 142.250.200.8:443 ssl.google-analytics.com tcp
GB 172.217.169.14:443 tcp
GB 142.250.187.238:443 tcp
GB 142.250.200.2:443 tcp
GB 172.217.169.10:443 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 13:09

Reported

2024-05-23 13:43

Platform

android-x64-arm64-20240514-en

Max time kernel

154s

Max time network

128s

Command Line

com.famocExternal.playcrm

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.famocExternal.playcrm

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.14:443 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 crm.playmobile.pl udp
PL 89.108.195.42:443 crm.playmobile.pl tcp
PL 89.108.195.42:443 crm.playmobile.pl tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.201.104:443 ssl.google-analytics.com tcp
GB 142.250.178.4:443 tcp
GB 142.250.178.4:443 tcp

Files

N/A