Malware Analysis Report

2025-01-19 07:02

Sample ID 240523-n9tpvsgc32
Target absguru_V1.apk
SHA256 1f26b8d9e71407f3ddf0a0f5ca54ac1c2e90a3212bdbd26a5456e91f753e9e45
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

1f26b8d9e71407f3ddf0a0f5ca54ac1c2e90a3212bdbd26a5456e91f753e9e45

Threat Level: Shows suspicious behavior

The file absguru_V1.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)

Requests dangerous framework permissions

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-23 12:06

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Required to be able to access the camera device. android.permission.CAMERA 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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-23 12:06

Reported

2024-05-23 12:15

Platform

android-x86-arm-20240514-en

Max time kernel

31s

Max time network

130s

Command Line

com.smkdipo2rawalo.absguru

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.smkdipo2rawalo.absguru

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 guru.smkdipo2rawalo.sch.id udp
ID 103.130.17.236:443 guru.smkdipo2rawalo.sch.id tcp
ID 103.130.17.236:443 guru.smkdipo2rawalo.sch.id tcp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 142.250.187.206:443 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 12:06

Reported

2024-05-23 12:15

Platform

android-x64-20240514-en

Max time kernel

49s

Max time network

156s

Command Line

com.smkdipo2rawalo.absguru

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.smkdipo2rawalo.absguru

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 guru.smkdipo2rawalo.sch.id udp
ID 103.130.17.236:443 guru.smkdipo2rawalo.sch.id tcp
ID 103.130.17.236:443 guru.smkdipo2rawalo.sch.id tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.201.104:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
GB 172.217.169.14:443 tcp
GB 142.250.200.46:443 tcp
GB 172.217.16.226:443 tcp
GB 216.58.204.68:443 tcp
GB 216.58.204.68:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-23 12:06

Reported

2024-05-23 12:15

Platform

android-x64-arm64-20240514-en

Max time network

147s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.10:443 tcp
GB 142.250.178.10:443 tcp
GB 142.250.187.234:443 tcp
GB 142.250.187.234:443 tcp
GB 142.250.187.206:443 tcp
GB 142.250.179.226:443 tcp
GB 142.250.180.10:443 tcp
BE 74.125.71.188:5228 tcp
GB 142.250.178.14:443 tcp
GB 142.250.178.14:443 tcp
GB 142.250.178.10:443 tcp
GB 142.250.200.3:443 tcp
GB 142.250.200.10:443 tcp
GB 216.58.201.100:443 tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.179.228:443 www.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
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
GB 142.250.179.238:443 android.apis.google.com tcp
GB 142.250.179.238:443 android.apis.google.com tcp
GB 142.250.179.238:443 android.apis.google.com tcp
US 1.1.1.1:53 accounts.google.com udp
US 1.1.1.1:53 accounts.google.com udp
BE 64.233.184.84:443 accounts.google.com tcp
US 1.1.1.1:53 hzoqrbvo udp
US 1.1.1.1:53 cpyqwoyerby udp
US 1.1.1.1:53 oltsearsm udp
GB 142.250.178.14:443 www.youtube.com udp
GB 142.250.178.14:443 www.youtube.com tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.180.4:443 www.google.com udp
GB 142.250.180.4:443 www.google.com tcp
GB 142.250.180.4:443 www.google.com tcp
US 1.1.1.1:53 mdh-pa.googleapis.com udp
GB 172.217.16.234:443 mdh-pa.googleapis.com tcp
US 1.1.1.1:53 update.googleapis.com udp
GB 216.58.212.195:443 update.googleapis.com tcp

Files

N/A