Malware Analysis Report

2024-09-09 12:36

Sample ID 240606-bzdjnsdh3z
Target 8be55a75729fcdd6015d687e5ff581ad72ac5f866857ef54e08c8c168ea84197.apk
SHA256 8be55a75729fcdd6015d687e5ff581ad72ac5f866857ef54e08c8c168ea84197
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

8be55a75729fcdd6015d687e5ff581ad72ac5f866857ef54e08c8c168ea84197

Threat Level: Known bad

The file 8be55a75729fcdd6015d687e5ff581ad72ac5f866857ef54e08c8c168ea84197.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)

Loads dropped Dex/Jar

Queries information about the current nearby Wi-Fi networks

Requests dangerous framework permissions

Queries information about active data network

Queries the mobile country code (MCC)

Reads information about phone network operator.

Acquires the wake lock

Queries information about the current Wi-Fi connection

Declares broadcast receivers with permission to handle system events

Declares services with permission to bind to the system

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

2024-06-06 01:35

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

2024-06-06 01:34

Reported

2024-06-06 01:39

Platform

android-x86-arm-20240603-en

Max time kernel

61s

Max time network

143s

Command Line

com.yvyoxqgn.stdueenq

Signatures

TiSpy

trojan infostealer spyware tispy

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.yvyoxqgn.stdueenq/files/dex/LRUthIhpZewmaCiGv.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.yvyoxqgn.stdueenq

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 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 pc.brunoespiao.com.br udp
US 34.200.160.51:443 pc.brunoespiao.com.br tcp
US 1.1.1.1:53 thypix.com udp
US 172.67.190.180:443 thypix.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.201.110:443 android.apis.google.com tcp
GB 216.58.201.110:443 android.apis.google.com tcp
GB 142.250.187.194:443 tcp

Files

/data/data/com.yvyoxqgn.stdueenq/files/dex/LRUthIhpZewmaCiGv.zip

MD5 246a6b42769fe1af31d7a397648e459b
SHA1 8ac755baf607891fa3e9e4a13dbf22459786814d
SHA256 41dfebb9933257bf7f498c2d79c9a01e6e5128491ae4c8084026424cd6d55543
SHA512 d96f15e1631cd5ab4e1231ada4c722c291e7681b3dc02e414bbd39cfe67ef7c7b03b5529900fbb251935bced3dec14df6ed0c8766697d624051728d161135e75

/data/user/0/com.yvyoxqgn.stdueenq/files/dex/LRUthIhpZewmaCiGv.zip

MD5 7370c84d53f2041a656b5ed846cf8541
SHA1 c9cb837b14aea8c9583d023d139af002d9404df1
SHA256 eb5562c2dade3342f4e477cc229da234f42e0fce1a8fa8c8db5722c57d77ed1a
SHA512 3200e3441939104d9449f5269f3d682f1a1e08936f1dbf53f2f727f9183059a343ccb96fc58afd474863fe945941fdb591c5dd559a28c65e3770c3c81b97993a

/data/data/com.yvyoxqgn.stdueenq/files/477095.so

MD5 9e7e9b0cfd6a61e03a835bbb48d7e3f4
SHA1 5136deeca4982f2f18a892361ab2569004829ccc
SHA256 3c4e9c3c3c6400f32d95a39dd23857ab3f3f1e56148d74a882241c6a52cb42a8
SHA512 4ce0365e31f477c38e1b45bb6a86b4b41d5be724f703dc7ecdd15a9e36390839aaad9ededdc06d4dfa71f011a4a5d5b64281ae5d65b7ce0d2c073ac7270cc57f

/data/data/com.yvyoxqgn.stdueenq/logs/Sistema1717637762376.log

MD5 0b7e2a585efddcb477ab4de79ddcdf3a
SHA1 1d4071b9984db61ab19b9b5036c4699e17080c65
SHA256 4306d14959b0d1098f141091c9632a6b336a4e9b6eb71db357e8df5eabd7c0b4
SHA512 346b73c889b58e6172c2c00c69ef349b6b8d9c0479442a298d643192a5227c3b66911b9e289f27bff6e42236fa30507b93a0309fefcc7d2af6be0a04dd4b14f7

/data/data/com.yvyoxqgn.stdueenq/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.yvyoxqgn.stdueenq/databases/privatesms.db-journal

MD5 18423b4085a2f923ce90b9b103f2f415
SHA1 965392b312e16ddc265f8bfb0a60aaba176c8892
SHA256 65ae708f042f779f01442e0225489f606d0ef791103356c13c648d4335d43b1e
SHA512 f481ba5802f1fa3de42eb5e18ce8fc33be9398d182f02289e0b6f299b6308a3836c510bd2baf052ccd665c57ad817b37f54ed6211f2e6bff808da8c4bc79c6ad

/data/data/com.yvyoxqgn.stdueenq/databases/privatesms.db

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

/data/data/com.yvyoxqgn.stdueenq/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.yvyoxqgn.stdueenq/databases/privatesms.db-wal

MD5 0ef3b2625ffd261ae0b5d45844d71ef4
SHA1 0b1469ad092c5e383ea30689ff8718c674cadff4
SHA256 b3486c0ddc301a84f41195b745fd03d5a4974fec818ae674ab775854a772064c
SHA512 386d3d987c81f42d9d3f2d261c1a10078a9946fe4623f45d77a65732bdcf98ee770b214d04ff3c8110493d78a1711d38242d168c62cc4843d1aed035c8edccb6