Malware Analysis Report

2024-09-09 12:34

Sample ID 240531-btr5waba37
Target 8f8806f6f242381ef3625fc018faf6e9a2407b5ed974f589f4bdcabc8363294f.apk
SHA256 8f8806f6f242381ef3625fc018faf6e9a2407b5ed974f589f4bdcabc8363294f
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

8f8806f6f242381ef3625fc018faf6e9a2407b5ed974f589f4bdcabc8363294f

Threat Level: Known bad

The file 8f8806f6f242381ef3625fc018faf6e9a2407b5ed974f589f4bdcabc8363294f.apk was found to be: Known bad.

Malicious Activity Summary

tispy collection discovery evasion infostealer persistence spyware trojan

TiSpy

Requests cell location

Queries information about the current nearby Wi-Fi networks

Queries the phone number (MSISDN for GSM devices)

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

Loads dropped Dex/Jar

Checks CPU information

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

Checks memory information

Requests dangerous framework permissions

Declares services with permission to bind to the system

Reads information about phone network operator.

Checks if the internet connection is available

Acquires the wake lock

Declares broadcast receivers with permission to handle system events

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-31 01:26

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 01:26

Reported

2024-05-31 01:29

Platform

android-x86-arm-20240514-en

Max time kernel

47s

Max time network

131s

Command Line

com.immelsnp.opgttfsf

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.immelsnp.opgttfsf/files/dex/vZlQCzKrktXgFcZSJ.zip N/A N/A
N/A /data/user/0/com.immelsnp.opgttfsf/files/dex/vZlQCzKrktXgFcZSJ.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.immelsnp.opgttfsf

/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.immelsnp.opgttfsf/files/dex/vZlQCzKrktXgFcZSJ.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.immelsnp.opgttfsf/files/dex/oat/x86/vZlQCzKrktXgFcZSJ.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 104.21.49.104:443 tcp
US 1.1.1.1:53 udp
GB 142.250.200.3:443 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 142.250.180.14:443 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
GB 216.58.212.202:443 tcp

Files

/data/data/com.immelsnp.opgttfsf/files/dex/vZlQCzKrktXgFcZSJ.zip

MD5 4acb71f437b1c32be0aa734b044dec1a
SHA1 3b1a628158e0cfd1573100d9bc2a9f7479237b2f
SHA256 ed00cdd40d10cfaeed6415b5d89556b6de14976eae8cfd53d6359dc69d72111a
SHA512 fcda9b6d1b5e83647ba582348024cfaa6dc1e7eb9d2b75d8c08a0a7ef22b0b827f6164763e012bc44cda793e9b5f7aba36935e259f77c8864b944b6844130f4b

/data/user/0/com.immelsnp.opgttfsf/files/dex/vZlQCzKrktXgFcZSJ.zip

MD5 478a02dba2c039fd7ffe2a2caf4ff294
SHA1 582d637d297fef9f4e75dee9fea4f8917408599d
SHA256 33a79ec79c4c7834798d9666eeef0b9eaa6aa0e6c5ada0a1b279ced9139f4e66
SHA512 a95447e000386a8aa2c2559b7361259c836c12cab7e793a3a307d4f2035d07edbb3d384c9d982ac17c871bdc0916dc7cc8aadfeda6aa39989c31f9f67799eeae

/data/user/0/com.immelsnp.opgttfsf/files/dex/vZlQCzKrktXgFcZSJ.zip

MD5 6485e45a5c00f511ae5184e73edef162
SHA1 91348c4604888402bfaab1dc362a848382c5efcb
SHA256 2deddb07f6c444e1bb32114a876ba28ef01765556e477a358679a10e921a72b2
SHA512 eac9708262f16339f736aca7da0417ca5f17273a4c943ad4c1baa4637c1776f72f9b82ecd21eca4e9f1488ebedb533154b59d3da19593e3ba38dd0410c688a40

/data/data/com.immelsnp.opgttfsf/files/476951.so

MD5 f0b06d41795de78d8ac5bb1e147df38a
SHA1 245764b28190baad2157d1c34403a8caae78aede
SHA256 beedee2c9f67dd6e1ae87de5d9e90bf3dc336d963ba065d56f0e1fb6506c6fe8
SHA512 ddca620b76628f5da8d6cab640dcec85d6a93ddc0196bf45dfea513eea9e659385a2afb2e4d10bbf8757a938659d9980eca35eeca6dea969dcd424125248d1ad

/data/data/com.immelsnp.opgttfsf/logs/Sistema1717118802825.log

MD5 185eae00cad6c97c84d5a89d2de0688d
SHA1 cea334fc613905e85aa5588ca81e1c0257ce3343
SHA256 b32073e41bcbd8da27674dcd74336cb7af0434f9e96e20d60f599ab991e7ec1a
SHA512 c60e835ffd30cdaf4830eae5bda5bf7ac7cc2f2d08e6a398619574112e4e2647f09a18ab118573e9df669d3fab00413109f01641eaeb2d2eba2bd49f3dc23477

/data/data/com.immelsnp.opgttfsf/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.immelsnp.opgttfsf/databases/privatesms.db-journal

MD5 6faf203e18446f88be3ca6f96428b9bd
SHA1 8c448c9a2524e1362884dbc8c86b0eb1cbaad41a
SHA256 8be47332470cc8bb9c99ea1beb7be3e87a0ab9227c4831e459751a4bb00f41dc
SHA512 0d14d85cb245a37a163063d19f5162dbc4c2171822e292c3ab9c460774640e3eb0902fc6738b2ad71f90418605aa521b2d42fffc33793afe0fafc8acb0669fcd

/data/data/com.immelsnp.opgttfsf/databases/privatesms.db

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

/data/data/com.immelsnp.opgttfsf/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.immelsnp.opgttfsf/databases/privatesms.db-wal

MD5 9b99483ca0f2fc2a04f41b2e9703d48e
SHA1 427031a958721a479ef6d1c53027840392eb32a1
SHA256 81c56b6b96e07ff287a11a552f62f94dc6faf1d70858c50afdfedcffe87f43ba
SHA512 1bfe2017bacdbb5fae3c752cf8c5ea1d04ad1c448fe5bedbeda766eec8a6af73e00cdb051f09a309f6586f3af3f0b0ee831bd09e5bddaf84242e37f9ca51c9f3