Malware Analysis Report

2024-09-09 12:31

Sample ID 240615-ck49hswbjh
Target bruno-sis2.apk
SHA256 c35983b0754cf274ea4c071bd2f9c0fb45972e893d805f62ec8a1fc8ee97e9e3
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

c35983b0754cf274ea4c071bd2f9c0fb45972e893d805f62ec8a1fc8ee97e9e3

Threat Level: Known bad

The file bruno-sis2.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

Declares services with permission to bind to the system

Queries information about the current Wi-Fi connection

Requests dangerous framework permissions

Queries information about active data network

Queries the mobile country code (MCC)

Declares broadcast receivers with permission to handle system events

Acquires the wake lock

Reads information about phone network operator.

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

2024-06-15 02:09

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

2024-06-15 02:09

Reported

2024-06-15 02:12

Platform

android-x86-arm-20240611.1-en

Max time kernel

47s

Max time network

130s

Command Line

com.eptpduec.qgnysnbu

Signatures

TiSpy

trojan infostealer spyware tispy

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.eptpduec.qgnysnbu/files/dex/oPzoxNPqQlZtzUkoh.zip N/A N/A
N/A /data/user/0/com.eptpduec.qgnysnbu/files/dex/oPzoxNPqQlZtzUkoh.zip N/A N/A
N/A /data/user/0/com.eptpduec.qgnysnbu/files/dex/oPzoxNPqQlZtzUkoh.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.eptpduec.qgnysnbu

/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.eptpduec.qgnysnbu/files/dex/oPzoxNPqQlZtzUkoh.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.eptpduec.qgnysnbu/files/dex/oat/x86/oPzoxNPqQlZtzUkoh.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 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 172.217.16.238:443 android.apis.google.com tcp

Files

/data/data/com.eptpduec.qgnysnbu/files/dex/oPzoxNPqQlZtzUkoh.zip

MD5 7448748614beffc4e49dd35dd2ff87af
SHA1 e0d243d3b811e80a8a61eeedf70e22c8b4bdefd5
SHA256 de2eb820e63b71039f2d7ae1df809980712a64955d90138095f14dee2ba5c97f
SHA512 aa62a3e12507ace46e5bff5b0d064f25e2141c39280a56bc8d5c544b8db69e9a70bc08801d1110c4c1466aa071d83fffe460cebd5201f9559980b90d7803893a

/data/user/0/com.eptpduec.qgnysnbu/files/dex/oPzoxNPqQlZtzUkoh.zip

MD5 c30799e76fd36782a4b45be2b7333df5
SHA1 86c0b7d2899b92f41c8ce44208c40ad33a20e064
SHA256 3cc87ca11dfae744768d28bd66178b0c2c6ef7fb771f3fffa3153587fe9bcc51
SHA512 6540c35793bceff504aec9bc86df5f92bf2259cebf04d3fdcd83093914cbc40cba25c3cdc9ac0b747a7262d1a6c80bf1006d205825b150a382be2c409694a22c

/data/user/0/com.eptpduec.qgnysnbu/files/dex/oPzoxNPqQlZtzUkoh.zip

MD5 a1f46bf183610a521998cd376c14a2af
SHA1 322396f84a53bee60462cf062c2c691d5668e2a9
SHA256 a41bfab4efa3ec221fed24e4711bf681d9fc11e189b8e4f1990fa451f2903173
SHA512 a8b753cc756e6ea3dcb409931294354107e9bde4654954ecddfb5262afc5d459ba90aea51e50829b54d7e547db928e461feb2441658e3b2097bbf0806ccbd309

/data/data/com.eptpduec.qgnysnbu/files/477335.so

MD5 1b8a0f62817516a9de265922a4d03054
SHA1 67489b43a0203158ab630f513f3cb5030a85cadc
SHA256 5c8ecf7501ba32a2c8f86240ed75543a3c9b6a3f4f8a6314b9da3d2a343b489f
SHA512 a9aeebcb4a19076d68faf4327af659bddebdf00b96902b59b395bd69e46b777811ee5fbf5ed00ff94b2feffb06faa52daa4ab12a688ef733fd328bc7e9e9379f

/data/data/com.eptpduec.qgnysnbu/logs/Sistema1718417360150.log

MD5 ba50d963d84d9e60f95cd1f638de9302
SHA1 47245c84e887d71c28e37890bb73a8e4f423800b
SHA256 2ec4557cbb894f72587ef9da2a5b061d6657e2964877f44a005f94cb8ca9a1dc
SHA512 679eac3c9d1c84b706d2a47fde960188cd6ff36e6875cc730b38ed5a679dc9cdf42b8ba91d1ba202fb14ac6423da5008831dfc1f523198f9b91fa0173ce72be6

/data/data/com.eptpduec.qgnysnbu/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.eptpduec.qgnysnbu/databases/privatesms.db-journal

MD5 07cd27f9600fb9bc87330a6dbb1f5a27
SHA1 9135102768853f49db3618d8009dbf34062fdb20
SHA256 00433238b5e782b6b1db99bb72e7d0bc51e13fd390536a00dadedb099cb8b0d9
SHA512 ce4fdbce3d677301ef589799871d51940e015751ba15f68acfb2fe3157aca2833728cb5eeaf0ea26a33528322ad07e40c0bfff632871ab86684c6733ffd329e7

/data/data/com.eptpduec.qgnysnbu/databases/privatesms.db

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

/data/data/com.eptpduec.qgnysnbu/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.eptpduec.qgnysnbu/databases/privatesms.db-wal

MD5 9d4966d33c3b3948e2664e34d905e1ff
SHA1 4b047ad6dd6b105c4b53521aa702fcd3eebce184
SHA256 a996f0ceede27f26feda4b1d59f2245d12e07bbccee255d0be924d443fb77114
SHA512 6ddb34592f22c1ee65e09c09a56e047a9bee6f3d798c3e15c788216f020e7af2a8711dc34c151951bab73cfcdbf1d8773f1e39505ff6c4a7bc972e85d92046e7