Malware Analysis Report

2024-07-28 11:11

Sample ID 240607-c4y7lsgc4y
Target b5a9bf764f474caeeb366f32a7eef7e73408f91ebc44ea8986f79f9c5adb2bcf.apk
SHA256 b5a9bf764f474caeeb366f32a7eef7e73408f91ebc44ea8986f79f9c5adb2bcf
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

b5a9bf764f474caeeb366f32a7eef7e73408f91ebc44ea8986f79f9c5adb2bcf

Threat Level: Known bad

The file b5a9bf764f474caeeb366f32a7eef7e73408f91ebc44ea8986f79f9c5adb2bcf.apk was found to be: Known bad.

Malicious Activity Summary

tispy collection discovery evasion infostealer persistence spyware trojan

TiSpy

Queries information about the current nearby Wi-Fi networks

Queries the phone number (MSISDN for GSM devices)

Requests cell location

Loads dropped Dex/Jar

Declares services with permission to bind to the system

Requests dangerous framework permissions

Declares broadcast receivers with permission to handle system events

Queries information about active data network

Queries the mobile country code (MCC)

Acquires the wake lock

Queries information about the current Wi-Fi connection

Reads information about phone network operator.

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

2024-06-07 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

2024-06-07 02:38

Reported

2024-06-07 02:41

Platform

android-x86-arm-20240603-en

Max time kernel

47s

Max time network

130s

Command Line

com.wzzsedkm.xkzgxkrp

Signatures

TiSpy

trojan infostealer spyware tispy

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.wzzsedkm.xkzgxkrp/files/dex/VLcwfTMvBVKhaTVym.zip N/A N/A
N/A /data/user/0/com.wzzsedkm.xkzgxkrp/files/dex/VLcwfTMvBVKhaTVym.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.wzzsedkm.xkzgxkrp

/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.wzzsedkm.xkzgxkrp/files/dex/VLcwfTMvBVKhaTVym.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.wzzsedkm.xkzgxkrp/files/dex/oat/x86/VLcwfTMvBVKhaTVym.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 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp
GB 142.250.187.206:443 tcp
GB 216.58.213.2:443 tcp

Files

/data/data/com.wzzsedkm.xkzgxkrp/files/dex/VLcwfTMvBVKhaTVym.zip

MD5 d44aef72c5d5986bf8e5612232d18217
SHA1 0bdef40aa82a77bba1f45e4b29e3d066360813d5
SHA256 a3d30755385b62c07617e8034b3cca8eb5708d9c5233ecb27472aacfb40c69c7
SHA512 7b6cb1809af77e7a1740297088da210ce6a3e2a3b2b40ff2ab78e3fb748082ea55d2d528c7ebb75eea03b1cdd70fe28268a0202defbf59ff88d3ba019c6ae5d1

/data/user/0/com.wzzsedkm.xkzgxkrp/files/dex/VLcwfTMvBVKhaTVym.zip

MD5 a1377e9015dc065ff081ce2e994704ee
SHA1 8f19412bf4e1fa93b8a6a2b0160df0d2544a107a
SHA256 468f0e983e7617fcb2a737f5fba8778448648c040105528827541d0e895d34b6
SHA512 b576ff19ff7ecafbc688f3e5bd787ac0a62e9522d7f9d7099478e4d3f328e76af4207c8077ae43184616d20c254aa83dc8d7c4ac330d66b87537e598c54224b1

/data/user/0/com.wzzsedkm.xkzgxkrp/files/dex/VLcwfTMvBVKhaTVym.zip

MD5 1511db0310827f2d652bf7d276057502
SHA1 edbc770c9f9a08e6dc5f6cafbb92820fcb67dba3
SHA256 c810e1ab7cdf6c1523ac9d033902c8ef9dc1719282f605c89249f93f77ac94de
SHA512 36b4ed340e13eee065e92146efd74b8704432c413c5133e300216dc277b5193791545e0a132593aeaebc00e2b41814e8386bfe7b979fc06dccb7d4db344be2e1

/data/data/com.wzzsedkm.xkzgxkrp/files/477119.so

MD5 0aa7e264fd7b20349a0ed519bfe467d3
SHA1 7628357681539fcee6c8a06899f239f08eed0b29
SHA256 4dd7cd17f4a367092a1add1bfb5fad0307f684166bed09b07d3193d69153eca0
SHA512 b40851328eadadef55d48e65a014f9518896360aa944effe910a98f9a03106b96457cff570be23f918a2a48a7539bba1709d3f5452e6c1b0edd6c9f0cbecebf7

/data/data/com.wzzsedkm.xkzgxkrp/logs/Sistema1717727920396.log

MD5 ce0b26734e8efae3d441f62306eab31a
SHA1 dd3e26a4f9edb0a0b2c6bfa805203b5933be3d99
SHA256 2ad8b64daf88c162dd19d3914f805c702b32cc6090c324df25a9733758831a1a
SHA512 ed0271b02c3d45a7d1525c81fe2e906e859711f0ab88b93daac017dcdaf54cb63a7b9b74277118a6734d2cae1503ef72fc358d2b706c4097e04e0b6667225a44

/data/data/com.wzzsedkm.xkzgxkrp/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.wzzsedkm.xkzgxkrp/databases/privatesms.db-journal

MD5 03da2c7adec0e7799d146ddebd6b6dde
SHA1 908cb289ae2bdaa2ea6b4fc8a83646d2abf9f132
SHA256 5c6b9fa54cff186c3fed6741f28b8c8e69b2846105048a1fdc35b5d321973186
SHA512 07c736d90145489e82f61a5a12139d496188640c277b3241d115a4f6a966f56b80d091e72028aefce3a4a23727d65e7ab137924f917e31b7f2a65631a2e8af28

/data/data/com.wzzsedkm.xkzgxkrp/databases/privatesms.db

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

/data/data/com.wzzsedkm.xkzgxkrp/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.wzzsedkm.xkzgxkrp/databases/privatesms.db-wal

MD5 655a801ba55b401967199319e29cfe3c
SHA1 150b1be80f80c70306d68dc1ec40620d23db5663
SHA256 cf0d22e84ceead55cd49131b3de33383c0924708701a79366da2789f05150434
SHA512 60ee438dc5f3080da762201da2a7e975f7114a25503f9e229aa7913931f3aa6d806384aed24af405eb4288bb63af8617a81978c65343ad22a39992bca9aa26ff