Malware Analysis Report

2024-09-09 19:11

Sample ID 240521-gtq6gahf97
Target TY_Train6084.apk
SHA256 b5012ced704b5d0a8ab5134bdd7be18601211769eff74f0569514725f75dbc53
Tags
evasion impact persistence privilege_escalation
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

b5012ced704b5d0a8ab5134bdd7be18601211769eff74f0569514725f75dbc53

Threat Level: Shows suspicious behavior

The file TY_Train6084.apk was found to be: Shows suspicious behavior.

Malicious Activity Summary

evasion impact persistence privilege_escalation

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

Tries to add a device administrator.

Requests disabling of battery optimizations (often used to enable hiding in the background).

Declares broadcast receivers with permission to handle system events

Declares services with permission to bind to the system

Requests dangerous framework permissions

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-21 06:06

Signatures

Declares broadcast receivers with permission to handle system events

Description Indicator Process Target
Required by device admin receivers to bind with the system. Allows apps to manage device administration features. android.permission.BIND_DEVICE_ADMIN N/A N/A

Declares services with permission to bind to the system

Description Indicator Process Target
Required by accessibility services to bind with the system. Allows apps to access accessibility features. android.permission.BIND_ACCESSIBILITY_SERVICE N/A N/A

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 from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an application to request installing packages. android.permission.REQUEST_INSTALL_PACKAGES 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 or write the system settings. android.permission.WRITE_SETTINGS N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 06:06

Reported

2024-05-21 07:19

Platform

android-x64-20240514-en

Max time kernel

4s

Max time network

148s

Command Line

com.dticcms

Signatures

N/A

Processes

com.dticcms

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.10:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.169.8:443 ssl.google-analytics.com tcp
GB 172.217.169.14:443 tcp
GB 172.217.16.226:443 tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp

Files

/data/data/com.dticcms/databases/TY_trainDB-journal

MD5 9fae1bcaf31bc22fb29d8a838de00ed2
SHA1 fbf3947ec1fdd10fc0fa659d37bcaaa13647bd1b
SHA256 b1f705620fb7d4bb9b3d0952e98ccae414e86843d6963039072ce402a5ee660f
SHA512 b5be24f9496e0bc5a2951a200b8b3e7ea16790a65661b8ebf4119f2c53ed572a0cc2e4f557b7e1eb900dd181238900d2083605051bd54e9ed27c8a430db2c1e1

/data/data/com.dticcms/databases/TY_trainDB

MD5 9691a58a4be3cd9c41c9931a1d1e2e38
SHA1 911e6c9b3d19247f04d9a8c5f7795ad5a4a28907
SHA256 efc111f01b81a6e252b21e8b39398128cd95cc548b8628ca4badf3424a037616
SHA512 24522164c09cc559d774a459ff84530049098d69a03ff452351d2e19eee4ba3de7b97d7e070b1d2ba66deff3cdb23a2f142e976c4dabef800d8a6e18a5cc73f0

/data/data/com.dticcms/databases/TY_trainDB-journal

MD5 13846c129131d4b2b815b210de06acdc
SHA1 6a5c6ee1559a9880a3891ab554dd746ad7881026
SHA256 87a98294d8a3115750b909e5d54f0e24c6e6be7777559c25b6ccb6a8a04109a2
SHA512 8c5715e6dd0f6d8f1024f1d47059f879d497e287175f7f2985cb9ee20721c2a31386d8ba175b5cb02332af9a9b1c96e98ddb6b8f1c4a5245eb4cef641834be88

/data/data/com.dticcms/databases/TY_trainDB-journal

MD5 10d13a0533d26e585eacee1709d02772
SHA1 1744fd9a60c787711639a5f05fe39119c2080332
SHA256 beb3bc2b1e16259fb596b3763c2f26c3c41733183739b802dd88525bca18d0ae
SHA512 ab397b0453586866d8dac9e6efb014de2071ac984dfa58897098f40a32d45aa317693026b05b734c75d0f235e3e0062ff4b25cc0d2c35db6514cd11b542d6985

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 06:06

Reported

2024-05-21 07:19

Platform

android-x86-arm-20240514-en

Max time kernel

168s

Max time network

168s

Command Line

com.dticcms

Signatures

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

Tries to add a device administrator.

privilege_escalation impact
Description Indicator Process Target
Intent action android.app.action.ADD_DEVICE_ADMIN N/A N/A

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS N/A N/A

Processes

com.dticcms

Network

Country Destination Domain Proto
GB 142.250.200.14:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
CN 14.152.59.100:3412 tcp
GB 142.250.178.3:443 tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
CN 14.152.59.100:3412 tcp

Files

/data/data/com.dticcms/databases/TY_trainDB-journal

MD5 d9c51f0a968119461a118484920e3854
SHA1 fc8ffcf3d9d27cd5bbb2207d5c5943c451986af7
SHA256 b06db509969ee6b36ba9caa9a9ea58ed86b58fc420249c9584f5326cc07bc9a8
SHA512 8daa5e5e27837a9be78df8bf2745f07b20c90284979ea2ccf3c026cbe51850e1fbd114133e6013c56d5c528a88cc35d3c403ba8da74d251fe89a7d1b8b0eb762

/data/data/com.dticcms/databases/TY_trainDB

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.dticcms/databases/TY_trainDB-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.dticcms/databases/TY_trainDB-wal

MD5 1eb25089371187e441128aa9836b665e
SHA1 a7f4324f4eddff13b8df73888f6bfc1e7c1cff42
SHA256 eb17ef06c407b046c24a2c08668d5b042df10af751fd6ef0d5112aa841345de4
SHA512 03901cc49fade5919765d553796851c27edf26e41eec0927cc6ddb36d7d0605bacaa1f40387a8f22ea1598c6edcdb54741449546dd54245e2eacc05cada8b72a