Malware Analysis Report

2024-09-09 12:32

Sample ID 240607-ctkapsga9v
Target bruno-sis1.apk
SHA256 f5f61c6c3877d42028e943d32fe2827dd116d91ecc2914e8aa6401b61bd54323
Tags
tispy collection discovery evasion infostealer persistence spyware trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

f5f61c6c3877d42028e943d32fe2827dd116d91ecc2914e8aa6401b61bd54323

Threat Level: Known bad

The file bruno-sis1.apk was found to be: Known bad.

Malicious Activity Summary

tispy collection discovery evasion infostealer persistence spyware trojan

TiSpy

Requests cell location

Queries the phone number (MSISDN for GSM devices)

Queries information about the current nearby Wi-Fi networks

Loads dropped Dex/Jar

Declares broadcast receivers with permission to handle system events

Queries the mobile country code (MCC)

Queries information about the current Wi-Fi connection

Reads information about phone network operator.

Requests dangerous framework permissions

Declares services with permission to bind to the system

Queries information about active data network

Acquires the wake lock

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

Checks memory information

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-07 02:23

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
Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. android.permission.BIND_NOTIFICATION_LISTENER_SERVICE N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE 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 the app to answer an incoming phone call. android.permission.ANSWER_PHONE_CALLS N/A N/A
Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. android.permission.PROCESS_OUTGOING_CALLS N/A N/A
Allows an application to read the user's call log. android.permission.READ_CALL_LOG N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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 the user's calendar data. android.permission.READ_CALENDAR N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Required to be able to access the camera device. android.permission.CAMERA 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
Allows an application to collect component usage statistics. android.permission.PACKAGE_USAGE_STATS N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-07 02:22

Reported

2024-06-07 02:26

Platform

android-x86-arm-20240603-en

Max time kernel

29s

Max time network

137s

Command Line

com.kxawfnpd.jpbgwlqe

Signatures

TiSpy

trojan infostealer spyware tispy

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.kxawfnpd.jpbgwlqe/files/dex/OTwXEjeebbADbnmOs.zip N/A N/A
N/A /data/user/0/com.kxawfnpd.jpbgwlqe/files/dex/OTwXEjeebbADbnmOs.zip N/A N/A

Queries information about the current nearby Wi-Fi networks

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getScanResults N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Requests cell location

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

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo 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

Reads information about phone network operator.

discovery

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.kxawfnpd.jpbgwlqe

/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.kxawfnpd.jpbgwlqe/files/dex/OTwXEjeebbADbnmOs.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.kxawfnpd.jpbgwlqe/files/dex/oat/x86/OTwXEjeebbADbnmOs.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.169.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 brunoespiao.com.br udp
US 172.67.189.189:443 brunoespiao.com.br tcp
US 1.1.1.1:53 thypix.com udp
US 172.67.190.180:443 thypix.com tcp
US 1.1.1.1:53 pc.brunoespiao.com.br udp
US 34.200.160.51:443 pc.brunoespiao.com.br tcp
GB 142.250.178.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp

Files

/data/data/com.kxawfnpd.jpbgwlqe/files/dex/OTwXEjeebbADbnmOs.zip

MD5 ddcc3c45619f9dc54be2989ac244434c
SHA1 7d239cdb29e131d908f7c80ee0bd2e419b0fe792
SHA256 9739df7dc40c5b6c4c3db064b8be8f69189064734b884f4de47dee6f9d0736f5
SHA512 d61813b20a72acfcc9b0615d28b4267c0fdfc7eba59dc6101ad0bf68643d3c5aefb7688ea980f3684771ed66b86ebbe573ec58f8a80427615fa54cb8a2afc162

/data/user/0/com.kxawfnpd.jpbgwlqe/files/dex/OTwXEjeebbADbnmOs.zip

MD5 2fb7382cdd91212c19ad8cc95728ef9d
SHA1 49ee011948933298a70b4c014d8b965ce9518296
SHA256 44b38ad71b5ddb3138d0960a30f186070b59eca292d136a6ff102851bc7c05f1
SHA512 5aaea97c86afeb85e3629801205ff5ac4f22c68fb391588e8f29452181022ffe4a9aaf4bdaab647ee60f86656469d42276a16ff1d7fca720f8fd7f55767228ab

/data/user/0/com.kxawfnpd.jpbgwlqe/files/dex/OTwXEjeebbADbnmOs.zip

MD5 c37068b75705679894d69d55d523216d
SHA1 9819e4c23bea145c786d3946ee5c827c526677a2
SHA256 0bbb701fe30edb52dcba70dc327ae704cc7b618a84aac019ad95f9df3fad763e
SHA512 e3b55bebed3fdeed0f0009aa08c3ecd2c9da21253b958ca09ad4d6024528c61639a599040da4acce1abb36325ee71bee47c17b587af5025d618638ab267019e5

/data/data/com.kxawfnpd.jpbgwlqe/files/477138.so

MD5 52139dde87bd44ef955d44e56fd11177
SHA1 46a16aae603a750b1a383774eea5427e52ad4718
SHA256 441c977378edfc0ca72f82a8cd5ea5df1b47f4c6c40c27dfad5239e49b0fa50f
SHA512 59be2d0da029ad65a4816c8642190440cf516554f78afe32e7a1eee657e81bce58c75914532cd0dd47934ea7ad662b562d6087214ee1b6053a7cf8b750a9b0e0

/data/data/com.kxawfnpd.jpbgwlqe/logs/Sistema1717727033077.log

MD5 a1a5e508c9f6b77f6260882e4b78dd3d
SHA1 7e5ba1c550093c413a09ad286948220f84c576d1
SHA256 7e51505fd170b857c13cc152a41023adc546ad26cfaa7b3305e737adf07982f9
SHA512 09162a298ffc11c3b73e427318a96b9b084cb991da51e7e7103983765cd224098398a35b077ee9cf7bf57f32599d947db51571fd148eddefb114b2eec5530eef

/data/data/com.kxawfnpd.jpbgwlqe/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

MD5 4651e1fd4234ee465d6fe6349f2e178d
SHA1 1a86fbd1edd11fa983155172d484959760c1fc0e
SHA256 725ccd777793d5b05707aa28438b58a021c15b0f9cf47ace83aada6ea93a921b
SHA512 6962571dbc91930f4624e3c80e1ab7a5ac23f8f13ccb4587d1619c5d5f8e9731974ae954e8b9ba2e86084f8e797c6a9d49267667a98e47bd7af9e0af29686b0c

/data/data/com.kxawfnpd.jpbgwlqe/databases/privatesms.db-journal

MD5 39f3583027e26028b41ee1c0facdc05c
SHA1 f7c3ee745941346872586da3ffcf6caa115fb736
SHA256 0e40d05b9835ba3ff9ca566f7db49c7b3be2579fbf49a6fbf0a8145680d6dff7
SHA512 5dd4f2fe4c56537741293882e37652a1a69a1e13f4e4dee87ea66ecc915b706c1b493d3a28a07412db1b392858132582b41246c0b88b460603190fe8494bf531

/data/data/com.kxawfnpd.jpbgwlqe/databases/privatesms.db

MD5 3621ce0aa81e37bc5c80e2cf881f1dd0
SHA1 00365f82dcada94caea07443656848baf60b3bd9
SHA256 8620d146b06037c9dc98b8788c3137344eb9d7e1f8b982ffec4c1d8549f24dd5
SHA512 76bb7175359d61ce39e95008269752de25769c4e274b4bcf37b920bc2cbfb680b2a4a88de860ed069655d1f47604638b0301c2c6131107cd929348895d73d2bf

/data/data/com.kxawfnpd.jpbgwlqe/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.kxawfnpd.jpbgwlqe/databases/privatesms.db-wal

MD5 7f08483c6981762ccb72acef1f729b42
SHA1 90d7f12ced324cfb8c8e392f65a7c565edc119ec
SHA256 f7f4a77a5ee92fddc97386fc13102cb20beb9d17e945a9f09351728e687c5d8b
SHA512 2cf409e885305cc854a8d99fc9edec5bf50862a7e161175a6ba1e20e1358b4579b6714c35bb0952e283b95c9c3b1e30180de82fa840e03f4988824a4aee562ec