Malware Analysis Report

2024-12-07 19:22

Sample ID 241114-sff9wszpet
Target 2187d1e8f9c7cf03e3ba88e3a7072b0f.apk
SHA256 1d72edee696560cb93aeadf9a2df56ca2b1e2da1e30c0daf86ffab273b6f0907
Tags
collection credential_access discovery impact persistence
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: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

1d72edee696560cb93aeadf9a2df56ca2b1e2da1e30c0daf86ffab273b6f0907

Threat Level: Shows suspicious behavior

The file 2187d1e8f9c7cf03e3ba88e3a7072b0f.apk was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection credential_access discovery impact persistence

Obtains sensitive information copied to the device clipboard

Requests dangerous framework permissions

Queries the mobile country code (MCC)

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

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 15:03

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
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to write the user's contacts data. android.permission.WRITE_CONTACTS N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 15:03

Reported

2024-11-14 15:05

Platform

android-x64-20240624-en

Max time kernel

48s

Max time network

77s

Command Line

com.example.ahjm.ahjm

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

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.example.ahjm.ahjm

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 pic.qingting.fm udp
US 69.28.62.188:443 pic.qingting.fm tcp
US 1.1.1.1:53 res.wx.qq.com udp
GB 43.132.64.190:443 res.wx.qq.com tcp
US 1.1.1.1:53 diertao.kahfp.cn udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.8:443 ssl.google-analytics.com tcp
CN 103.8.69.118:443 diertao.kahfp.cn tcp
CN 103.8.69.118:443 diertao.kahfp.cn tcp
GB 142.250.179.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
GB 142.250.180.4:443 tcp
GB 142.250.180.4:443 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 15:03

Reported

2024-11-14 15:06

Platform

android-x64-arm64-20240624-en

Max time kernel

137s

Max time network

145s

Command Line

com.example.ahjm.ahjm

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 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.example.ahjm.ahjm

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
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 216.58.201.110:443 android.apis.google.com tcp
US 1.1.1.1:53 pic.qingting.fm udp
DE 185.232.59.134:443 pic.qingting.fm tcp
DE 185.232.59.134:443 pic.qingting.fm tcp
US 1.1.1.1:53 res.wx.qq.com udp
GB 43.132.64.188:443 res.wx.qq.com tcp
US 1.1.1.1:53 diertao.kahfp.cn udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
CN 103.8.69.118:443 diertao.kahfp.cn tcp
CN 103.8.69.118:443 diertao.kahfp.cn tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-14 15:03

Reported

2024-11-14 15:06

Platform

android-33-x64-arm64-20240624-en

Max time kernel

148s

Max time network

145s

Command Line

com.example.ahjm.ahjm

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 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.example.ahjm.ahjm

Network

Country Destination Domain Proto
GB 216.58.201.100:443 udp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 pic.qingting.fm udp
US 69.28.62.188:443 pic.qingting.fm tcp
US 69.28.62.188:443 pic.qingting.fm tcp
US 1.1.1.1:53 res.wx.qq.com udp
GB 43.132.64.190:443 res.wx.qq.com tcp
US 1.1.1.1:53 diertao.kahfp.cn udp
CN 103.8.69.118:443 diertao.kahfp.cn tcp
CN 103.8.69.118:443 diertao.kahfp.cn tcp
US 1.1.1.1:53 rcs-acs-tmo-us.jibe.google.com udp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
US 1.1.1.1:53 update.googleapis.com udp
US 1.1.1.1:53 update.googleapis.com udp
US 1.1.1.1:53 update.googleapis.com udp
US 1.1.1.1:53 chrome.cloudflare-dns.com udp
US 172.64.41.3:443 chrome.cloudflare-dns.com udp
GB 216.58.201.100:443 tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.36:443 tcp
GB 216.58.201.99:443 udp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 udp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-11-14 15:03

Reported

2024-11-14 15:06

Platform

android-x86-arm-20240910-en

Max time kernel

131s

Max time network

151s

Command Line

com.example.ahjm.ahjm

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

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.example.ahjm.ahjm

Network

Country Destination Domain Proto
GB 216.58.201.110:443 tcp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
GB 172.217.169.42:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 pic.qingting.fm udp
US 69.28.62.188:443 pic.qingting.fm tcp
US 1.1.1.1:53 res.wx.qq.com udp
GB 43.132.64.188:443 res.wx.qq.com tcp
US 1.1.1.1:53 diertao.kahfp.cn udp
CN 103.8.69.118:443 diertao.kahfp.cn tcp
CN 103.8.69.118:443 diertao.kahfp.cn tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
GB 216.58.204.68:80 tcp
GB 216.58.204.68:443 tcp
GB 142.250.200.35:80 tcp
GB 216.58.201.98:443 tcp

Files

N/A