Malware Analysis Report

2024-09-09 12:26

Sample ID 240612-bwgrxsxfpq
Target 5b0433322ca9eaad7b70fdc00869afdf0b410f3ca347e81f11aa7cd452a22833.apk
SHA256 5b0433322ca9eaad7b70fdc00869afdf0b410f3ca347e81f11aa7cd452a22833
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

5b0433322ca9eaad7b70fdc00869afdf0b410f3ca347e81f11aa7cd452a22833

Threat Level: Known bad

The file 5b0433322ca9eaad7b70fdc00869afdf0b410f3ca347e81f11aa7cd452a22833.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

Requests dangerous framework permissions

Declares broadcast receivers with permission to handle system events

Acquires the wake lock

Declares services with permission to bind to the system

Queries information about active data network

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

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

2024-06-12 01:29

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

2024-06-12 01:29

Reported

2024-06-12 01:32

Platform

android-x86-arm-20240611.1-en

Max time kernel

46s

Max time network

130s

Command Line

com.yesfnnsd.augrmbyw

Signatures

TiSpy

trojan infostealer spyware tispy

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.yesfnnsd.augrmbyw/files/dex/heiHJcYNJyXgeJWsB.zip N/A N/A
N/A /data/user/0/com.yesfnnsd.augrmbyw/files/dex/heiHJcYNJyXgeJWsB.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

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.yesfnnsd.augrmbyw

/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.yesfnnsd.augrmbyw/files/dex/heiHJcYNJyXgeJWsB.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.yesfnnsd.augrmbyw/files/dex/oat/x86/heiHJcYNJyXgeJWsB.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 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 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp

Files

/data/data/com.yesfnnsd.augrmbyw/files/dex/heiHJcYNJyXgeJWsB.zip

MD5 4900551be6719d3da0e009793b92b415
SHA1 afa2ce8b462496bc73f7adf9a98e1f57dc0efc7e
SHA256 9f6fac7574f39079c006a061927b9c7d8d26f550d1fd989fa8c0f951b4fc22d0
SHA512 4257157371bcc7fb969d749fff2886237aa38ce4ba2a67e36922f6d49a81d85a2f402c90fa7abd9ad20f87333110e06ee5b4ced8b87c6ea4124059994064785d

/data/user/0/com.yesfnnsd.augrmbyw/files/dex/heiHJcYNJyXgeJWsB.zip

MD5 68ff4fc6abb64c63563332ea00c704b3
SHA1 9560944fc59c9ff7a5ccde300f6aba16c106a33a
SHA256 96e7821984ade95af17d83c735895ed1d1b4a70dd9be9285f5a34b564a221157
SHA512 9b8d3ad8b64a77b73af1cfb4b42f9c745614034d684d8a37454ff5687a4e7fc92a5547b1ec448ba0f452e3e6e7ce6937ccc907bb03a606ec0d9789fcf4c557d5

/data/user/0/com.yesfnnsd.augrmbyw/files/dex/heiHJcYNJyXgeJWsB.zip

MD5 2fca717553f3a57a310dd62f3e054a78
SHA1 268b65170833521d4cc6420aaa0bf3146090ece2
SHA256 a12c0dfa982c59533bb81773c081de112b20a163c8fcd5ac88bc0dec7a535cc1
SHA512 f56e62e21118a08ca62fa233697ce1af47c0d41337359dece480401d5eb32904e88fbd1e720b2e6882f55cdc135e2fc6ca4809b1c007c8151f4daa6e7c04dbab

/data/data/com.yesfnnsd.augrmbyw/files/477239.so

MD5 092c7c60a14e4e8d33b2726ee0be6f33
SHA1 a7ea41c575a5dba95994de58eec34b3f3ce5fb93
SHA256 dbfb0d952a503c626c29acacdc6b9f683630270bbe8a4ec45d491656bc1cf7fb
SHA512 1126ba57eedcf5d4e87a3424a328d76579961e670778fa515ca84b917e6437aca9606784bcd45088a45cc93a2f27a071e21113a0a899a9c44af7fe6425198373

/data/data/com.yesfnnsd.augrmbyw/logs/Sistema1718155780281.log

MD5 2b2c6455a54a7cd97037399af1f02e34
SHA1 436e5e9eb9465a72c78b304a8023ce8e90f38faa
SHA256 28761db1f0e3c8043010906681e4a4e92cf7e8bbad6083d7a59da7d0cf1639e5
SHA512 c6a991e72750a5d089fa9f031cfc7c84029e30c057c7d3b48b17e8ca206764deaf2e7cf14b21bc940ee13d4f079c77bae6376964b188e397dad88fb7a2fe09ec

/data/data/com.yesfnnsd.augrmbyw/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.yesfnnsd.augrmbyw/databases/privatesms.db-journal

MD5 d08882be5b5e4bdc843f9dfad7b17397
SHA1 463f6b18868be3b21bd0a422c3581b74e7e281d9
SHA256 6e54e214a3761dac8d060909adc079bb8870d0c785855a23b5d467c3c9f964fa
SHA512 0ba6c350a90b258668f1f5b0a42129f4658bc7a8056a0a977f23a0cf33c3d0e706cf5fb464c4beea606bd347ec8e361dda94758fb6193ac7587f3d186422f30a

/data/data/com.yesfnnsd.augrmbyw/databases/privatesms.db

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

/data/data/com.yesfnnsd.augrmbyw/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.yesfnnsd.augrmbyw/databases/privatesms.db-wal

MD5 db89a3a0a1bad0628db33bddb81db03e
SHA1 9f019cc293bc2cc92f8aadbf18b52e16ab64f347
SHA256 e1530fd5fa4d7e1b38322dea1ee86c84feef0e078bd42deca89cfc22c1380a80
SHA512 7e7bb21337c736c0713511130acb2d58c0e712722e7eb8a1b5e1d1657c1202ae8ba76df0863e2175c28c5653911cdc0ed6d31047813439e2f3027db968c0af88