Malware Analysis Report

2024-09-09 12:26

Sample ID 240613-csents1cqc
Target bruno-sis1.apk
SHA256 b2bc6e91d426f7f2439ecdd13aab8a9345f2dcaa1de8fa0e2361c71f683df398
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

b2bc6e91d426f7f2439ecdd13aab8a9345f2dcaa1de8fa0e2361c71f683df398

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

Loads dropped Dex/Jar

Requests cell location

Queries the phone number (MSISDN for GSM devices)

Queries information about the current nearby Wi-Fi networks

Acquires the wake lock

Declares services with permission to bind to the system

Requests dangerous framework permissions

Declares broadcast receivers with permission to handle system events

Reads information about phone network operator.

Queries information about active data network

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

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

2024-06-13 02:20

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

2024-06-13 02:20

Reported

2024-06-13 02:23

Platform

android-x86-arm-20240611.1-en

Max time kernel

47s

Max time network

130s

Command Line

com.szraxmxq.kxdzniob

Signatures

TiSpy

trojan infostealer spyware tispy

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.szraxmxq.kxdzniob/files/dex/OPvIjbJXzVuJrlpUB.zip N/A N/A
N/A /data/user/0/com.szraxmxq.kxdzniob/files/dex/OPvIjbJXzVuJrlpUB.zip N/A N/A
N/A /data/user/0/com.szraxmxq.kxdzniob/files/dex/OPvIjbJXzVuJrlpUB.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.szraxmxq.kxdzniob

/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.szraxmxq.kxdzniob/files/dex/OPvIjbJXzVuJrlpUB.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.szraxmxq.kxdzniob/files/dex/oat/x86/OPvIjbJXzVuJrlpUB.odex --compiler-filter=quicken --class-loader-context=&

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 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 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp

Files

/data/data/com.szraxmxq.kxdzniob/files/dex/OPvIjbJXzVuJrlpUB.zip

MD5 0f27efa059e304e0c7163a465794b0fe
SHA1 dd0b03bc7dfe7c1f942506c81106452cc89b13c0
SHA256 5ac2b40994a1758c6a78f58d881319ca5789afe4b12a6d04f1d864e2363244b0
SHA512 bb06efa94df9b5b31ca0fcacb3cc90ab4aa71812236eb68442f24f2d662c1c48034c77efd84af694296c8f9db941e54809b10fec1777425b1d6ab7cd455f0201

/data/user/0/com.szraxmxq.kxdzniob/files/dex/OPvIjbJXzVuJrlpUB.zip

MD5 d7733b197b9db96d763f1393ef6a6a96
SHA1 3faf92198d3fafc17d64c6a3758acb824ff0c50f
SHA256 c2fc5c53ed44d3efb54bc495a46a6dbf29dc31aed02afdf722f36b0777999540
SHA512 57af70fb6eb50862434135bb3b994a74491a923555156035786caa047c4f1d57186aa29ee7822d19c56043feebbea88ba0388d92b179f74b8ad068433c81e22b

/data/user/0/com.szraxmxq.kxdzniob/files/dex/OPvIjbJXzVuJrlpUB.zip

MD5 4135f32b0f8fcee60e79dad07ded14e5
SHA1 dea7acb37cdcdaa38ffda6f98daf39829224be09
SHA256 ba1c95642d8cbc749322ae8d5cd0c74934ef822541fafb235d2850ba9f882422
SHA512 2081dbc3e5028cfb60608a9d5297a635ec3c401a953f047b69e6c8f76281532b6655603a0218933cf85b1680767a7c9ca0203f4f6ab46e1a7d4933ea43b10810

/data/data/com.szraxmxq.kxdzniob/files/477287.so

MD5 79feba43545f7d49ae8b63a21710371c
SHA1 fd7f0baea2d312a26674d64efc634dcdafe01509
SHA256 54faca3d57c7c3164b9458b4fa43025fb54001db46957bcb482d2d1bbca8179b
SHA512 3beaaea0627c5bc41ba4e2b0481be2b3f69b6da91c014359a970f68e936947e62a480aa3938b999f59689ee01af19d1272c71db0589bc8c9c041cd68e1ac1f94

/data/data/com.szraxmxq.kxdzniob/logs/Sistema1718245218386.log

MD5 582880c6c7b20e4027fab4dc7a59bf66
SHA1 8a55eb8eb6f4eb4fee75c9142a9a18a174c14759
SHA256 8c832b5871ab4b22a344edfea523e89f876f4b6b04186198d3005db31f7edeae
SHA512 41ff81626d6cd22b0a9d85cc6dbee5de495b3829eec50308b43522ff8a5e3318ada997f95583b44a0414588fce7e327fd601f6162e20bfb63fd419a62e4e61f2

/data/data/com.szraxmxq.kxdzniob/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.szraxmxq.kxdzniob/databases/privatesms.db-journal

MD5 adc827d4594695ea5be47c020baaa88f
SHA1 bad490bc96df8ddda65b0adc9a4ab58fa94fbdab
SHA256 1dc658ee47f2b70e791606d51e9c17567bb18f5867707c031ded302b07e63d34
SHA512 f2ab2d2acd256e1a3665dbe672e7f5a4d92fe066037a6f9401fb0af0cce6298d6882a321d888e7b2a9b3609d08f10b47fa0536920d6f6a185bb6073738624d32

/data/data/com.szraxmxq.kxdzniob/databases/privatesms.db

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

/data/data/com.szraxmxq.kxdzniob/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.szraxmxq.kxdzniob/databases/privatesms.db-wal

MD5 2acb5c9875d43a0d137ee25cffd74181
SHA1 d61c106c74ad9c2dd4f2669ac2230ea30ed40780
SHA256 239f1728d4cd657e6710bcbb53db99e3516943c0e81a6a52f8e984727022967d
SHA512 5db0053ed7e7b8d931847039bd7dae1aa07cff37f13df836d2449ca8474d75f3ae25032ab38cdcc794dcdf94cd6458b9dadfa1bfcbc13be20a1862c7e5412a5a