Malware Analysis Report

2024-09-09 16:04

Sample ID 240614-nga22sscpn
Target app.apk
SHA256 61862a99fce47c4c353068dae298c579abbe3cdca33b6f0abf02e247e5892f47
Tags
collection credential_access evasion impact discovery persistence
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

61862a99fce47c4c353068dae298c579abbe3cdca33b6f0abf02e247e5892f47

Threat Level: Shows suspicious behavior

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

Malicious Activity Summary

collection credential_access evasion impact discovery persistence

Obtains sensitive information copied to the device clipboard

Requests dangerous framework permissions

Queries the mobile country code (MCC)

Checks the presence of a debugger

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

Checks CPU information

Checks memory information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 11:21

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: behavioral3

Detonation Overview

Submitted

2024-06-14 11:21

Reported

2024-06-14 11:24

Platform

android-x64-arm64-20240611.1-en

Max time kernel

179s

Max time network

187s

Command Line

com.Store.yahoo

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

Checks the presence of a debugger

evasion

Checks CPU information

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

Checks memory information

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

Processes

com.Store.yahoo

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 cdnjs.cloudflare.com udp
US 1.1.1.1:53 unpkg.com udp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
US 104.17.246.203:443 unpkg.com tcp
US 104.17.246.203:443 unpkg.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
US 1.1.1.1:53 news-yah.com udp
US 104.21.9.104:443 news-yah.com tcp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
US 104.21.9.104:443 news-yah.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 11:21

Reported

2024-06-14 11:24

Platform

android-x86-arm-20240611.1-en

Max time kernel

178s

Max time network

131s

Command Line

com.Store.yahoo

Signatures

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Checks the presence of a debugger

evasion

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 CPU information

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

Checks memory information

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

Processes

com.Store.yahoo

Network

Country Destination Domain Proto
GB 172.217.169.74:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 cdnjs.cloudflare.com udp
US 1.1.1.1:53 unpkg.com udp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.248.203:443 unpkg.com tcp
US 104.17.248.203:443 unpkg.com tcp
US 1.1.1.1:53 news-yah.com udp
US 104.21.9.104:443 news-yah.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.21.9.104:443 news-yah.com tcp
GB 142.250.187.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 11:21

Reported

2024-06-14 11:24

Platform

android-x64-20240611.1-en

Max time kernel

177s

Max time network

151s

Command Line

com.Store.yahoo

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 mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Checks the presence of a debugger

evasion

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 CPU information

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

Checks memory information

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

Processes

com.Store.yahoo

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 cdnjs.cloudflare.com udp
US 1.1.1.1:53 unpkg.com udp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 104.17.249.203:443 unpkg.com tcp
US 104.17.249.203:443 unpkg.com tcp
US 1.1.1.1:53 news-yah.com udp
US 172.67.159.189:443 news-yah.com tcp
GB 172.217.169.10:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.179.232:443 ssl.google-analytics.com tcp
US 104.17.25.14:443 cdnjs.cloudflare.com tcp
US 172.67.159.189:443 news-yah.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp
GB 172.217.169.78:443 tcp
GB 142.250.179.226:443 tcp
GB 142.250.187.196:443 tcp
GB 142.250.187.196:443 tcp
GB 172.217.169.10:443 tcp
GB 172.217.169.14:443 tcp

Files

N/A