Malware Analysis Report

2024-09-09 12:34

Sample ID 240603-cs1ajahb53
Target bruno-sis1.apk
SHA256 17fac856cd95cdce749104a415d685f606fac214ab13ed4f05158e1951893077
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

17fac856cd95cdce749104a415d685f606fac214ab13ed4f05158e1951893077

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

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

Queries the phone number (MSISDN for GSM devices)

Queries information about the current nearby Wi-Fi networks

Queries information about the current Wi-Fi connection

Checks CPU information

Checks memory information

Queries the mobile country code (MCC)

Loads dropped Dex/Jar

Acquires the wake lock

Declares services with permission to bind to the system

Reads information about phone network operator.

Checks if the internet connection is available

Requests dangerous framework permissions

Declares broadcast receivers with permission to handle system events

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-03 02:21

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

2024-06-03 02:21

Reported

2024-06-03 02:24

Platform

android-x86-arm-20240514-en

Max time kernel

48s

Max time network

130s

Command Line

com.uwmnueme.moiubwul

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.uwmnueme.moiubwul/files/dex/cNaouKqlKEqWOdryK.zip N/A N/A
N/A /data/user/0/com.uwmnueme.moiubwul/files/dex/cNaouKqlKEqWOdryK.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.uwmnueme.moiubwul

/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.uwmnueme.moiubwul/files/dex/cNaouKqlKEqWOdryK.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.uwmnueme.moiubwul/files/dex/oat/x86/cNaouKqlKEqWOdryK.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 brunoespiao.com.br udp
US 172.67.189.189:443 brunoespiao.com.br tcp
GB 142.250.200.3:443 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 142.250.180.14:443 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

Files

/data/data/com.uwmnueme.moiubwul/files/dex/cNaouKqlKEqWOdryK.zip

MD5 1319649ff53186bba08aa9c00828b3e7
SHA1 003a8e7a031e5e079632b3215f10aa2e72d055ed
SHA256 28eb15290c373e89c15af4848719b7a25062ab327d4ca63a9ba4c7b0e0795356
SHA512 baed16fb77dfcb84d39b21a4cd12e5d0c51b5ced55f59e68aab923f1620ff32b48170428696d9bd82296969218cb16442ef041c3be0718a2583697968fb901f9

/data/user/0/com.uwmnueme.moiubwul/files/dex/cNaouKqlKEqWOdryK.zip

MD5 1429f1b8caeeeeea105dc757895922b4
SHA1 b4956f12cae9ac800d71665f2d8b12860129f726
SHA256 3a023accf4e737476cc6bfc88f11c69036c8903452d40a7d015ba92575e72fe8
SHA512 caa5100948401b7331b9c7a77e6eb15e922b31126a6ff1cd702d8c491d4fb807bfe9376968b6c319ef417a05741f1259862f6922d1a673caedf793917587f67d

/data/user/0/com.uwmnueme.moiubwul/files/dex/cNaouKqlKEqWOdryK.zip

MD5 52cb3a0cbd0f03215debe8429db8034e
SHA1 48759d2c0a890cd7771d9b1348d50873f253928a
SHA256 c087f2821753b85b376ce83c236ed8dcdd4ff0270627688da7328454966b0b00
SHA512 7e4e5c6cc277efeb1d184bb653d823b4cc0f0b2c60661b327a266304f6b01510dde0755db950fd5e54323b2b9bd1873c41e77617872a1357a1e642e2769c42bd

/data/data/com.uwmnueme.moiubwul/files/477047.so

MD5 ad02946a0a02a6ac207524ee98a23e52
SHA1 f6091b0992574199bffa8dd5985b1dac43ba8e7f
SHA256 092fec8bbf220b51f525785efabbd309cf39c4b3af2f96c6cde7a5be3f3d29a7
SHA512 8fb0fc1ca1b0c0e75fc75d3a95680e793bca77058d00f4c8965a6f019af8682a59799f91e285d9ea639d66625e8a8fe5051d1c614f786481c017b94d1d5ec7a3

/data/data/com.uwmnueme.moiubwul/logs/Sistema1717381280122.log

MD5 cab56a4f4a8d2c0721251e54668c232e
SHA1 88f8758bd91b599ad51c5c2638cf46aba6829318
SHA256 812988ec59d2854e44c415593e5560a53bf0b2e5130ff2793861a841f60ccae3
SHA512 c98686f99018d78670f71664de8a3c6d356a0c8dae8b72433393638e898d51691c81617017fca99088d86a85ac1b764b0b0ae7891617d9611271e4294ce60e7a

/data/data/com.uwmnueme.moiubwul/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.uwmnueme.moiubwul/databases/privatesms.db-journal

MD5 ca9312c1614ed10a1008e2165135083a
SHA1 6d0056805bda09c8baac63c3f64e353aca528d41
SHA256 0e337e7181dca09530957250ed4a4df8d490bf21c39234df08bba4983bd22b71
SHA512 5639cb1e81994b139c28b527b1e55568db354df3ba0b7abe92f910af0037e47214e726edca78b99e1e42f82cd2a5772dea6d5d4129ee4130723fde8e497da150

/data/data/com.uwmnueme.moiubwul/databases/privatesms.db

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

/data/data/com.uwmnueme.moiubwul/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.uwmnueme.moiubwul/databases/privatesms.db-wal

MD5 bd2dfc6bc9d34e99a96359178d4c7d68
SHA1 d3c67901dd60883e6df5983330372923e5247a2c
SHA256 0d9dbc6b731ead4dba8669adb8bfdb8b05472bee91986e6538fb7af84de0e4e7
SHA512 4703fe8763236a109b1cd07cd4c363f16ab79674ecad917173298e7ffa417a11b4f916cfafcd9af3420dec81c6a538d5a1914b07e6c74566cab0402d44db6734