Malware Analysis Report

2024-09-09 12:32

Sample ID 240609-c4qv8scd4t
Target bruno-sis1.apk
SHA256 f1650d7488a50d35593c1abd1820a65c2369c8a46cbe5c283054d64cc5628a25
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

f1650d7488a50d35593c1abd1820a65c2369c8a46cbe5c283054d64cc5628a25

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

Queries the phone number (MSISDN for GSM devices)

Queries information about the current nearby Wi-Fi networks

Requests cell location

Queries the mobile country code (MCC)

Requests dangerous framework permissions

Declares broadcast receivers with permission to handle system events

Acquires the wake lock

Reads information about phone network operator.

Declares services with permission to bind to the system

Queries information about the current Wi-Fi connection

Queries information about active data network

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

Checks CPU information

Checks memory information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-09 02:38

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

2024-06-09 02:38

Reported

2024-06-09 02:41

Platform

android-x86-arm-20240603-en

Max time kernel

47s

Max time network

130s

Command Line

com.tndmcphn.pbflhqvr

Signatures

TiSpy

trojan infostealer spyware tispy

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.tndmcphn.pbflhqvr/files/dex/mZvjrMfQEACRdAhUt.zip N/A N/A
N/A /data/user/0/com.tndmcphn.pbflhqvr/files/dex/mZvjrMfQEACRdAhUt.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.tndmcphn.pbflhqvr

/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.tndmcphn.pbflhqvr/files/dex/mZvjrMfQEACRdAhUt.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.tndmcphn.pbflhqvr/files/dex/oat/x86/mZvjrMfQEACRdAhUt.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 104.21.49.104:443 brunoespiao.com.br tcp
US 1.1.1.1:53 thypix.com udp
US 104.21.19.250:443 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 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 216.58.213.2:443 tcp

Files

/data/data/com.tndmcphn.pbflhqvr/files/dex/mZvjrMfQEACRdAhUt.zip

MD5 50d78e1dbc1066e433cfbdb728e00dc4
SHA1 f61fea7711c841c6064dd39a25deecda9da842de
SHA256 721e09d908922941752b942669f1edbe3f5cd3221179ea6fd5ed6de24b87b088
SHA512 b3050eedc5fadcc866d6c8cbbae3d915249c68ed07bb628af0dc887d0bf32fdd95dc8d3372e65f9738a0a1d4cb9265e481eca505b7a7572a7c05c39b9439794d

/data/user/0/com.tndmcphn.pbflhqvr/files/dex/mZvjrMfQEACRdAhUt.zip

MD5 2605a6c20bab31f5a26fb2551c7f1ed3
SHA1 f277f85d168e55c47f5fb45b05411b9ce4e25dc6
SHA256 f4d0f6519ed32f434ec071a2c0e861f00deaefbe023b4e2ba5e208f953da5d2c
SHA512 bcabbaf1111ac4d88bf3df0569d42f4fa91b491ec4fb4a914462f8c071acc8dd8b34a8fee2012a8d3e2e4f20910c8f08f320c012f1160f4d528b72120e2e146f

/data/user/0/com.tndmcphn.pbflhqvr/files/dex/mZvjrMfQEACRdAhUt.zip

MD5 9939a81a288cf2ced10c58a7e3216693
SHA1 86af39bd7afbb6a0fc8b8f09f24e9607de906aad
SHA256 177488b2ac624ad6625bc3282bada9d76b39471dc7a0399a6893dcc8077cf470
SHA512 3485e2a2bd00fe598600ab160d9dec14ac4b2dcde3c1e8f0b4326390fe688f624b9713a916c6f5a98fa71867e8e92632f5dc6b989cb74d17fdedb28c92464779

/data/data/com.tndmcphn.pbflhqvr/files/477191.so

MD5 db19ee2f80237c276d3a65e038ff3fb1
SHA1 14c53162b67a5083fca05658fabc6e441dc49008
SHA256 269409d57e6375570c700392230a7534bcba9fc62e7bc83bfe7f7ec7be8592a6
SHA512 1318713c9a9f56de9bf08641f3c4177f3b8230ceb7abb7cc4db710363e8c6415dbb828834ad837f9d2e91ffe1546e8ba20c4b2e46957becac7ac08b25b2792c5

/data/data/com.tndmcphn.pbflhqvr/logs/Sistema1717900729453.log

MD5 da84dc56a9d768ef7e6d4a69a69ba577
SHA1 764c9bb079b27c975174a6d5d52795f6678e7cc6
SHA256 100e2952abcabceb4f7497e6bdeb11baaf6ee6844704540371de0ffa68456491
SHA512 b3054c1a4a7742a663c087e463e71a29966b636cc4d91989faa2a7ddc441c0143689ae2625d749d67fe3f5415d93a001bcdbaf90a63251c0e99d6d2d912f20e1

/data/data/com.tndmcphn.pbflhqvr/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.tndmcphn.pbflhqvr/databases/privatesms.db-journal

MD5 5dd9b7bf299b1fa685cd8d6a40c436af
SHA1 bd64a68eec6a642190d3d6d190b2be36a3fb378f
SHA256 40fe74c7c6cfa554a75a8c3737e0f18a460ee14200672d7bb8a25009226d9b54
SHA512 4bb0ffcee6972713c85c01d4fb6542d242ab28a7cba0173d8d7cd4293b6ac81c28be0b038097cb9a72a1d3a0b314e8f3d6293da217e1ef70a0981080737439d0

/data/data/com.tndmcphn.pbflhqvr/databases/privatesms.db

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

/data/data/com.tndmcphn.pbflhqvr/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.tndmcphn.pbflhqvr/databases/privatesms.db-wal

MD5 1daec08e274eabdfaea75d006054e5d7
SHA1 d9da560842b212b325f72375d67d18f65b30f912
SHA256 60c838394c875c754601d93ad600fdf6bf420dafdb096562b320e32853f635d6
SHA512 8d723427291f8d665406cb69318af01204179e00bfb3fc16ec623adab0de27081fc48eb9743fedda17f7db4ba19f14d8af7d838506e5b4b3ee20afcbc9998d74