Malware Analysis Report

2024-10-19 11:46

Sample ID 240516-ckj9cafg7x
Target k.apk
SHA256 cd5c46c49c436ff6caa16a0bba9751b4024e6799112dd83de94bdb0e611e41cc
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

cd5c46c49c436ff6caa16a0bba9751b4024e6799112dd83de94bdb0e611e41cc

Threat Level: Known bad

The file k.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 Wi-Fi connection

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

Queries the phone number (MSISDN for GSM devices)

Queries information about the current nearby Wi-Fi networks

Queries the mobile country code (MCC)

Loads dropped Dex/Jar

Requests dangerous framework permissions

Reads information about phone network operator.

Checks if the internet connection is available

Declares services with permission to bind to the system

Declares broadcast receivers with permission to handle system events

Acquires the wake lock

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-16 02:08

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 02:08

Reported

2024-05-16 02:11

Platform

android-x86-arm-20240514-en

Max time kernel

47s

Max time network

154s

Command Line

com.kazuvija.bgtfxdop

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

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.kazuvija.bgtfxdop/files/dex/f9701cd839f479ab.zip N/A N/A
N/A /data/user/0/com.kazuvija.bgtfxdop/files/dex/f9701cd839f479ab.zip N/A N/A
N/A /data/user/0/com.kazuvija.bgtfxdop/files/dex/wpaLZCRErwZPtcmlk.zip N/A N/A
N/A /data/user/0/com.kazuvija.bgtfxdop/files/dex/wpaLZCRErwZPtcmlk.zip N/A N/A
N/A /data/user/0/com.kazuvija.bgtfxdop/files/dex/f9701cd839f479ab.zip N/A N/A
N/A /data/user/0/com.kazuvija.bgtfxdop/files/dex/wpaLZCRErwZPtcmlk.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.kazuvija.bgtfxdop

/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.kazuvija.bgtfxdop/files/dex/f9701cd839f479ab.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.kazuvija.bgtfxdop/files/dex/oat/x86/f9701cd839f479ab.odex --compiler-filter=quicken --class-loader-context=&

/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.kazuvija.bgtfxdop/files/dex/wpaLZCRErwZPtcmlk.zip --output-vdex-fd=45 --oat-fd=47 --oat-location=/data/user/0/com.kazuvija.bgtfxdop/files/dex/oat/x86/wpaLZCRErwZPtcmlk.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
GB 142.250.200.42:443 tcp
N/A 224.0.0.251:5353 udp
GB 172.217.169.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 www.google.com udp
GB 216.58.204.68:443 www.google.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.42:443 semanticlocation-pa.googleapis.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
GB 172.217.169.66:443 tcp
GB 142.250.179.238:443 android.apis.google.com tcp

Files

/data/data/com.kazuvija.bgtfxdop/files/dex/f9701cd839f479ab.zip

MD5 d7c7cdb24ad1a91efdac6edac26718d3
SHA1 07438995a3849106f48cb921709821b81983da84
SHA256 3f586069b749e3d452d983ac682d1172d0008561dab1e89c62a897782da09f38
SHA512 19da10353691d6fe1c7fd18b7208833b075d47bbf81f271f57143c819feb98242af3c32b4c0bdb3e4d2d2bdda8560e788cdf212e347df14c3bdd32269cdb11cf

/data/user/0/com.kazuvija.bgtfxdop/files/dex/f9701cd839f479ab.zip

MD5 9a650627a2c813a790ba4f8cb0943d4a
SHA1 e8d4542a5de038522f06d48de34917466d82e744
SHA256 9457d51859c571b49a4c96052ec65d4f830451f6cb47b0300bde0f32bcad05c1
SHA512 0715f9be2ed7ca4a2f5376cc996477d2a592ac98a23973cdc2c05f00571a5628fd96ea2b964ff8dff302463725eb82f643b4071ea9b8ee63e763e102bc59ee4e

/data/user/0/com.kazuvija.bgtfxdop/files/dex/f9701cd839f479ab.zip

MD5 fde32c10e795aae479dfd073dfd253e8
SHA1 2e540320a57d56826b05f62d7b17c9fe4607c461
SHA256 ba43400e2112282d71246ef4db2c5fb23727547e49465174bba4787238eba389
SHA512 68b5fe13c77d0044dd5020d04ca8f00d3c81a2c64eaac085e48ae254f96c4b127c8c9106f27dddfd72bf51ce10887825bacfc58d239d29be0503352040b3009e

/data/data/com.kazuvija.bgtfxdop/files/dex/pro_btn_bg_animation_img_0.jpg.zip

MD5 7c20a2b01bf3f9df1f0abb72ebbe82be
SHA1 e601b2e41434623edbeece32867517a3cdec5449
SHA256 1a10cc3cd2dc21a9be2d2eb758fd19288082619d331245b927d0a9299462ea2e
SHA512 3faa6efbd3ebf6e1aff7ebe9958c5f94bbfe9c5ff9e11e9092b1b7301bbe6504c01b922d709303147e213b3cadce8e96462220a1d1bf4d6cdaec95b3f84bb1b4

/data/data/com.kazuvija.bgtfxdop/files/dex/wpaLZCRErwZPtcmlk.zip

MD5 301af54524d2ec400a5e4b9a00d28f63
SHA1 3c7dd366cbb9c2efcdc5f006e0b4067c420aa405
SHA256 dda236be4fe731530c6473fb4d526e1bb958745b85cf3a84f8f432c75eb0b879
SHA512 71950f93a8ec4ede9f64c03255aa43976a4f44f7adbc304f4ceabd17b2879b36803f33a3baf5f4c3933ac68f357644f2995dd05d49b5927f3c4fdf70b0695462

/data/user/0/com.kazuvija.bgtfxdop/files/dex/wpaLZCRErwZPtcmlk.zip

MD5 488cfd6c31269f83c81217ad02031279
SHA1 e38a209a28c76cca966dfb5a3b7fef8609145928
SHA256 7589f9c6eb10f0f495d369889f2e817af256e018c8cc43741793669dcb6ecc76
SHA512 177469cf2aa324ff525a8ae9571a1d9e16f3816225f308548f946ac133c4670b90b81503954d2048f4894a4895af6a3d84d75cb47412fcaf9e1e6fe2757363da

/data/user/0/com.kazuvija.bgtfxdop/files/dex/wpaLZCRErwZPtcmlk.zip

MD5 f0ed25a659560ad30bcb41fdca914e4d
SHA1 c824cdf9c9ba8bcb62d58b48bf3b713bf700a2b3
SHA256 cd696ff0fb8ada72f0c70481d3b993d0810497633829ca203f470d387c2a4f8f
SHA512 f71b5ba45712ee45aed2b667985160f3e620372229712b202c312ac991886b06291d81c094ca7223a7ac299c06b6599839708c2d2a7ef5221dd2569ccf562d65

/data/data/com.kazuvija.bgtfxdop/files/476426.so

MD5 4e8f77cd5768d63eebb60e7cbc0440aa
SHA1 43fc88de7cdbd6bb30d4d16d0534b96a41ccab5a
SHA256 686e1f8998d71c5322a9944e3b36d89837ee501083b8770a42465dcc3e52cb06
SHA512 187b0b2980498b93887def826b8ed3ce29c94a7c9d0ebf0c580bd578cd958d88743097ad04fb1bbf292537f197bf2537009241616e08c02a4fbaeb65c59f74c5

/data/data/com.kazuvija.bgtfxdop/logs/Sistema1715825310190.log

MD5 95850df8ffbf737019b6f30e7e4ed275
SHA1 51e6b7850f9a2e64c6f2080c38327d6fe6d467fc
SHA256 500d91fe8a54f383a94a5aa1b5dc587460e815f657b5f975a857882e5b71db29
SHA512 361663366ca0c85aa7a690ebf38f7448abd042140f06a989f676cddc31d9e2367ce4af1d9836f0f68acdc5129061a3c0e78bcce80f354b57dd98a9b0c2e3603f

/data/data/com.kazuvija.bgtfxdop/databases/privatesms.db-journal

MD5 be4b368ff4f141ae637a6ff5a6fbb79a
SHA1 e36ff04a373e811787e7c2b6ddf471a70349d662
SHA256 1d638b00f14365cd27ec3b5ccd16b222113d2011aa670c3277c34f21421787f5
SHA512 d84125f34e0d5395b36797462d6a0432456ebbb51307b95943b459cbc9af7e4b5c4fc1a88b5f413a4db5bbe9c9d1f88d47184265be8c810a99e35103e894fa76

/data/data/com.kazuvija.bgtfxdop/databases/privatesms.db

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

/data/data/com.kazuvija.bgtfxdop/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.kazuvija.bgtfxdop/databases/privatesms.db-wal

MD5 3e9f9d94a650b7c9a175b1550a00e5f3
SHA1 68bc5f435a17ab6b9e3c27e84555ca385db20af2
SHA256 55bbc3a47718e123c08330435b609941273b5ec8b2659c7c2f3850e436b4360a
SHA512 4b4c61e5bcca27056e14cd88732f9fbb9ace89b2afc98cfe47c33eef0844f43302373bcd9b1417962fd382c7460979ddb45d5ced27b23a1c630588b9b2d2d3ba