Malware Analysis Report

2024-10-19 11:47

Sample ID 240516-cht1rsfg2t
Target bruno-wi.apk
SHA256 bde78e6216ed553141aacd4e0d53383cdaacc61e055b3d3417a756312d19cb42
Tags
tispy collection discovery evasion infostealer persistence spyware trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

bde78e6216ed553141aacd4e0d53383cdaacc61e055b3d3417a756312d19cb42

Threat Level: Known bad

The file bruno-wi.apk was found to be: Known bad.

Malicious Activity Summary

tispy collection discovery evasion infostealer persistence spyware trojan

TiSpy

Requests cell location

Checks CPU information

Queries information about the current nearby Wi-Fi networks

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

Queries the phone number (MSISDN for GSM devices)

Checks memory information

Loads dropped Dex/Jar

Queries the mobile country code (MCC)

Queries information about the current Wi-Fi connection

Declares services with permission to bind to the system

Acquires the wake lock

Declares broadcast receivers with permission to handle system events

Checks if the internet connection is available

Requests dangerous framework permissions

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-16 02:05

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

2024-05-16 02:05

Reported

2024-05-16 02:08

Platform

android-x86-arm-20240514-en

Max time kernel

47s

Max time network

130s

Command Line

com.uryenovh.zlmdckww

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.uryenovh.zlmdckww/files/dex/gNXBwpMVtRVMPYmml.zip N/A N/A
N/A /data/user/0/com.uryenovh.zlmdckww/files/dex/gNXBwpMVtRVMPYmml.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

Processes

com.uryenovh.zlmdckww

/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.uryenovh.zlmdckww/files/dex/gNXBwpMVtRVMPYmml.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.uryenovh.zlmdckww/files/dex/oat/x86/gNXBwpMVtRVMPYmml.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 34.200.160.51:443 tcp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 142.250.187.206:443 tcp

Files

/data/data/com.uryenovh.zlmdckww/files/dex/gNXBwpMVtRVMPYmml.zip

MD5 304a0906938aefc14dfb1ddbbbcb4f75
SHA1 8d9c9910e6b5803a0124e37edf29e0e4e91ac1da
SHA256 628b49d39f80452786270ad9bee88a42dda7ab154d60b197c12ff16ba0674ec3
SHA512 13d9dddbc0f5a17913096f04b58ebceb62991d34741cc89687353cd9b99ab6fa7701a239eeffaa444475be622afb629fc49f3cea66aae1004e512022a6e53265

/data/user/0/com.uryenovh.zlmdckww/files/dex/gNXBwpMVtRVMPYmml.zip

MD5 fdd1432f89433b9d195ab2fdb069fb5e
SHA1 a912a1e78bf3863aa5d5e3fdc21a1a3bd24d7fe2
SHA256 9bd76d9e28103f27f560138c4f4a400d8b4b89ab07de44285d3528014086f03e
SHA512 cad286a3b2fa1baaa7ea55e25d57969c10ab3149fd41d9ed2e62351d66ea5bedf1650ce07f79616e1a18d6c1122585283894f1b857d41dbb9cbeeb646f0f3221

/data/user/0/com.uryenovh.zlmdckww/files/dex/gNXBwpMVtRVMPYmml.zip

MD5 aba8a2b1761f63c17d01b6d0229552fc
SHA1 284ee3c9211a75e0198ca61a44218f7f0736d689
SHA256 424aaf943cc236e930e5c71f9d11255ae23cc9cb2f6f816e10e41d98ef9ae520
SHA512 e027bf7be9310ecb7fe94a593cd79c302d4afd7c2266caf51509cb6e046e82912ec2b513f8a23ee8be070f932cf2ce7eb44cc3d723f643062e57a94fd8d6c83c

/data/data/com.uryenovh.zlmdckww/files/476615.so

MD5 402c1c1e51a3067d85ee1583b0f6821e
SHA1 32046445a54f127d883ca27dad0de9e031dd62a8
SHA256 248ef771b4309dca9cb6461e20681cf0499d3f30a560e92710e1394aae662d9c
SHA512 886d03db4f8c37e3d557d7559ac6910d144f5a058e7133660c28f450b5c2701b72e2057c24d83588c76de19f97467f8ac03a74ea17c6f72b2a05c679a1048428

/data/data/com.uryenovh.zlmdckww/logs/Sistema1715825117412.log

MD5 8e43c46eafbb953f9e87871e9aae32f0
SHA1 3fa18df424f08b3af3c094971bcbd96def4dea39
SHA256 689868695af8a461dbb8313160c045336902f6d29c4e8ad65897e2e837eecc65
SHA512 3c9d9ba58a5b13489ec89eb9f81514da797f9abe2691e2b2b64660661bbd0c790fc311b5031805047913469d6739ae80c6075f3f18ed8b3ccd93741807c83a1c

/data/data/com.uryenovh.zlmdckww/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

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

/data/data/com.uryenovh.zlmdckww/databases/privatesms.db-journal

MD5 e7a8480d83cd107300e4da33e56d439c
SHA1 e4d168c04deace3fc30cc6fe0d4026fe1d3332a1
SHA256 694ccb30430db7b26fb160dc385a3d80e39e310ab4ae29264a70fae0bbbc3ad3
SHA512 269d2f177780f3a3c984b6e17d256aa2e16a67f3a5eda5d5a5b1eb871cc2e8c569d205f87c7c1318a6d5414e331705588ceb84dd6f6ce20a13ebee5068074334

/data/data/com.uryenovh.zlmdckww/databases/privatesms.db

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

/data/data/com.uryenovh.zlmdckww/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.uryenovh.zlmdckww/databases/privatesms.db-wal

MD5 15fd070da07bbd97853d3c6e644954b7
SHA1 0c7bd921f0d0aec99e64188ee8f24d780d43c7bf
SHA256 72fe878ddde84165cd652314ed7f306ccc6f06899a755dcac94fb20d29d03bab
SHA512 d4c0501e98cd2e327fce4cbb80c9b66c67c6a5e700a5d8b2b2f4f9356d3f557aa37e2b5d9a9a8cc5830ca02a7bbc49decba592507feaa4a415600fdafaaae23c