Malware Analysis Report

2024-09-09 12:34

Sample ID 240531-cy53zadb23
Target bruno-sis1.apk
SHA256 45b179137f53cdca683323d6bafabad04387415e153d391179867f357c02d4a8
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

45b179137f53cdca683323d6bafabad04387415e153d391179867f357c02d4a8

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

Checks memory information

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

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

Queries information about the current Wi-Fi connection

Checks CPU information

Queries information about the current nearby Wi-Fi networks

Queries the mobile country code (MCC)

Reads information about phone network operator.

Declares services with permission to bind to the system

Checks if the internet connection is available

Requests dangerous framework permissions

Declares broadcast receivers with permission to handle system events

Acquires the wake lock

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-31 02:30

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

2024-05-31 02:30

Reported

2024-05-31 02:33

Platform

android-x86-arm-20240514-en

Max time kernel

48s

Max time network

148s

Command Line

com.xlpsdkwa.pxnnensc

Signatures

TiSpy

trojan infostealer spyware tispy

Requests cell location

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

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

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.xlpsdkwa.pxnnensc/files/dex/PxakgGtkgWkexXejQ.zip 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 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 mobile country code (MCC)

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

Queries the phone number (MSISDN for GSM devices)

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

Acquires the wake lock

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

Checks if the internet connection is available

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

Reads information about phone network operator.

discovery

Processes

com.xlpsdkwa.pxnnensc

Network

Country Destination Domain Proto
GB 142.250.187.195:443 tcp
GB 142.250.180.10:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 brunoespiao.com.br udp
US 1.1.1.1:53 pc.brunoespiao.com.br udp
US 34.200.160.51:443 pc.brunoespiao.com.br tcp
US 172.67.189.189:443 brunoespiao.com.br tcp
US 1.1.1.1:53 thypix.com udp
US 104.21.19.250:443 thypix.com tcp
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp

Files

/data/data/com.xlpsdkwa.pxnnensc/files/dex/PxakgGtkgWkexXejQ.zip

MD5 888292ee49bca8e9286ab808da4ff2b0
SHA1 001f047ba06f2828a3e43384025372ba90d624b8
SHA256 0c06be07a1d10bbd99f5e09719b0886d95d05bd85f87f0ab88d7b1d81ab8d54b
SHA512 b416a33697b06a7e1a0007aec34384b8f19eed3f8ad036c7467242104f59db832460fbda0750318da137c7c84e028ea060caa96cbaff737ac47747116c979565

/data/user/0/com.xlpsdkwa.pxnnensc/files/dex/PxakgGtkgWkexXejQ.zip

MD5 ae1d3ea50dbc416c1244dbd6779feda8
SHA1 960f273b2d564ceb1b848d49f5b799f9e0487440
SHA256 0df934239deb2622208fd72f3e0538b9a3cd1b417b7bd44c1547f763b2b60165
SHA512 ce47cf1a0ab018c8c6d0dce16ce6a45ccccf27ea5033905aeca37278badb29e8b4bb6d1cad63fb4642d4fbf1095b4ac9889058130e13263466f9b3b7b05ae015

/data/data/com.xlpsdkwa.pxnnensc/files/476975.so

MD5 5002c53f76e331cf7827648e73991a81
SHA1 f5783247f4eac577fd053f1e0832096520cb0322
SHA256 e1d77c32c1607b95cb95e8c7887badb9c1b5bb00cb123382c331e9aa9bd4ecc9
SHA512 0300eb90331af85ac174539657ab57514554f992d8e8fca46e7a88dff440e4ce021c33a152c536c681d64dbf1b3dda3e4b3f26678c5e07d80ec72e5d25ac92b9

/data/data/com.xlpsdkwa.pxnnensc/logs/Sistema1717122616918.log

MD5 d514492b62602cd885ba025eab2ad07b
SHA1 13b4ae39d2df0709e801d2e3d515bc55f64cd4ff
SHA256 b3499518597409db03397faf8d8e950efe4644ff5f1063fd3452cb485b2c4fab
SHA512 8f362c879d97ed92f8e2126235833ab1ee70e3d11482ce96e769ddf01808b417af89ee65bd6f8e18e168e24adc3871624db9b9df64fe79e0fa01f802e9632312

/data/data/com.xlpsdkwa.pxnnensc/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.xlpsdkwa.pxnnensc/databases/privatesms.db-journal

MD5 9942a29527c9ea14643e8dfa6478781b
SHA1 472b617660777c385f3ee9d4f64f5313cacddd67
SHA256 8afa937208e9f30c1dfecbe05af3ba46640bbc47547cb6f5edd73263c53b3472
SHA512 05cf00363d04af14cbdd124117950ca65a8c1817e5c9745ad9c97e76ce5cf8180b4ea86698e0483f741da320598bca82c673f59a71ec22670fe250edcef93448

/data/data/com.xlpsdkwa.pxnnensc/databases/privatesms.db

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

/data/data/com.xlpsdkwa.pxnnensc/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xlpsdkwa.pxnnensc/databases/privatesms.db-wal

MD5 7368dd736c2e9cc51c0e710214bbd3fa
SHA1 799f8b7b6e27e40cc68d71ed01a447dc47952a08
SHA256 ecf3f4deb028349aaa4e92bf65dfbeaeb8a5896b3beb37e99d21f8fd1ecab0cb
SHA512 33be6866e501e830921fd79f808ad2dec2ad6f37904a619e8eb3c23cb920e3cedc2b437f956229c770cdd298a0ce80b53391aa596ad833ddc8c2a9bac0cbfbeb