Malware Analysis Report

2024-11-15 09:55

Sample ID 241110-kjydkstdlb
Target Indusind Bank v94.apk
SHA256 085f5740451dd91c02aa1179a1cd0d315ce7bcd2f3867f9831afff48d8daaed7
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

085f5740451dd91c02aa1179a1cd0d315ce7bcd2f3867f9831afff48d8daaed7

Threat Level: Shows suspicious behavior

The file Indusind Bank v94.apk was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion persistence collection credential_access impact

Obtains sensitive information copied to the device clipboard

Attempts to obfuscate APK file format

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

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

2024-11-10 08:38

Signatures

Attempts to obfuscate APK file format

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 08:38

Reported

2024-11-10 08:41

Platform

android-x86-arm-20240624-en

Max time kernel

55s

Max time network

131s

Command Line

com.divine.smsreceiver

Signatures

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground 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.divine.smsreceiver

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.180.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 cdnjs.cloudflare.com udp
US 104.17.24.14:443 cdnjs.cloudflare.com 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
GB 216.58.204.74:443 semanticlocation-pa.googleapis.com tcp

Files

/data/data/com.divine.smsreceiver/files/profileInstalled

MD5 2fd4f209be4d5d168a3c61a2bb845707
SHA1 be46a52cbb63ba2edeba82fc2e186fde18b91e3b
SHA256 a409d7e9cf6c9a10242a7c663e4f6342541d47afd739d3447b08b609390f05af
SHA512 69c689fbc3cb2827e3fee681f7e5714d379cb1da2230a39f8f1a321c08fad6e7e3e411cd86d827095deb6e46dfe58ef7fec6ba8ad4eea6bcbcee931d189265fb

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 08:38

Reported

2024-11-10 08:41

Platform

android-x64-20240624-en

Max time kernel

91s

Max time network

155s

Command Line

com.divine.smsreceiver

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

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground 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.divine.smsreceiver

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 cdnjs.cloudflare.com udp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
US 1.1.1.1:53 num94.nsbx-d81nxa.com udp
LT 88.222.208.194:443 num94.nsbx-d81nxa.com tcp
US 1.1.1.1:53 g.tenor.com udp
GB 142.250.187.234:443 g.tenor.com tcp
GB 172.217.16.238:443 tcp
GB 216.58.212.234:443 g.tenor.com tcp
GB 216.58.201.98:443 tcp
GB 216.58.204.74:443 g.tenor.com tcp

Files

/data/data/com.divine.smsreceiver/files/profileInstalled

MD5 75af3c6374aa50bc3ac1c05edf939db1
SHA1 251012fb51f4e8db51808beb2cdc4ea1b559a3f1
SHA256 b372621e2d1c4602ebb9b69979d7d9f69a4a83bda9dc6c8684d16d588e612b7a
SHA512 0331f2deed129bb51c15d022fee1a5486e2e908637afe27ce56d95cc49a5aab654de50db50c30a26d2975a15408ccb93b313a2f4409a36cf9d2365e395d4bbf4

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-10 08:38

Reported

2024-11-10 08:40

Platform

android-x64-arm64-20240624-en

Max time kernel

112s

Max time network

120s

Command Line

com.divine.smsreceiver

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

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground 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.divine.smsreceiver

Network

Country Destination Domain Proto
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.46:443 android.apis.google.com tcp
GB 172.217.169.74:443 tcp
GB 172.217.169.74:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 cdnjs.cloudflare.com udp
US 104.17.24.14:443 cdnjs.cloudflare.com tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.36:443 tcp
US 1.1.1.1:53 num94.nsbx-d81nxa.com udp
LT 88.222.208.194:443 num94.nsbx-d81nxa.com tcp

Files

N/A