Malware Analysis Report

2024-07-28 11:09

Sample ID 240611-cwbrca1ala
Target WiFiService.apk
SHA256 2169dbd52556022ded5a2e1d7296a8474de61b39b06e1d1ccf7e501630614256
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

2169dbd52556022ded5a2e1d7296a8474de61b39b06e1d1ccf7e501630614256

Threat Level: Known bad

The file WiFiService.apk was found to be: Known bad.

Malicious Activity Summary

tispy collection discovery evasion infostealer persistence spyware trojan

TiSpy payload

TiSpy

Queries the phone number (MSISDN for GSM devices)

Queries information about the current nearby Wi-Fi networks

Loads dropped Dex/Jar

Requests cell location

Queries information about the current Wi-Fi connection

Declares services with permission to bind to the system

Declares broadcast receivers with permission to handle system events

Queries information about active data network

Queries the mobile country code (MCC)

Requests dangerous framework permissions

Acquires the wake lock

Reads information about phone network operator.

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

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 02:25

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

2024-06-11 02:25

Reported

2024-06-11 02:28

Platform

android-x86-arm-20240603-en

Max time kernel

48s

Max time network

131s

Command Line

com.etvwaryb.altqlzrj

Signatures

TiSpy

trojan infostealer spyware tispy

TiSpy payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/data/com.etvwaryb.altqlzrj/code_cache/1718072719970.dex N/A N/A
N/A /data/data/com.etvwaryb.altqlzrj/code_cache/1718072719970.dex N/A N/A
N/A /data/user/0/com.etvwaryb.altqlzrj/files/dex/DHaIpVvZepngYtRwE.zip N/A N/A
N/A /data/user/0/com.etvwaryb.altqlzrj/files/dex/DHaIpVvZepngYtRwE.zip N/A N/A
N/A /data/data/com.etvwaryb.altqlzrj/code_cache/1718072725889.dex N/A N/A
N/A /data/data/com.etvwaryb.altqlzrj/code_cache/1718072725889.dex N/A N/A
N/A /data/user/0/com.etvwaryb.altqlzrj/files/dex/DHaIpVvZepngYtRwE.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

Processes

com.etvwaryb.altqlzrj

/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/data/com.etvwaryb.altqlzrj/code_cache/1718072719970.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.etvwaryb.altqlzrj/code_cache/oat/x86/1718072719970.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.etvwaryb.altqlzrj/files/dex/DHaIpVvZepngYtRwE.zip --output-vdex-fd=49 --oat-fd=50 --oat-location=/data/user/0/com.etvwaryb.altqlzrj/files/dex/oat/x86/DHaIpVvZepngYtRwE.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/data/com.etvwaryb.altqlzrj/code_cache/1718072725889.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.etvwaryb.altqlzrj/code_cache/oat/x86/1718072725889.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 auth.familysafty.com udp
US 104.21.45.3:443 auth.familysafty.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp

Files

/data/data/com.etvwaryb.altqlzrj/code_cache/1718072719970.dex

MD5 d3364728f634bf71c4b16542c02c60cb
SHA1 f23088362b69935f404f2b81eaa40ed3172efca5
SHA256 401f68f4448fd6288b7619a7a2ae4646493cd7268f16aa6714802833fbc1197e
SHA512 9378bbda71abcb437676a2d4095d7d3ab6a5a1c1682ec95f3f6d050b9226692cd1a29ba8e7a65dac441c29cfb7b1d5e69e34b5cc32989c90c025909567a662af

/data/data/com.etvwaryb.altqlzrj/code_cache/1718072719970.dex

MD5 a137b5568de65b8fef35329930d8617f
SHA1 49a2d6e95d447ba1d448c81691f6a609fb2859ed
SHA256 bc5290425eaa32b00a84a94c58976321e7643bc5d668817524ad68a1c7d2082b
SHA512 9dd6c25dea7b3424e8ca0150a9f1f6f85ed5fccef69e7fadfa05324014b74cc350365b788cee2a8ce25afccee084908e679eafa7f449e7791c6288485d2c5338

/data/data/com.etvwaryb.altqlzrj/code_cache/1718072719970.dex

MD5 cf790c0dfb1361b86d4b8bfca1f8814c
SHA1 d452d9d6504f6af0c9408d6fdb1ced0ff3c45dee
SHA256 5dfcef0f59a512a9d88d21de81e5f9a20ff420d328736a1426b0a45f9459d832
SHA512 e2194cf4ab22064206d9df3523afd3b247f4ce72b7fed17056029746d1f79c1a25d340f8f9c7ec77b9590d05dc7549a735d631a368f82c472cd54bb8a1396c47

/data/data/com.etvwaryb.altqlzrj/files/dex/DHaIpVvZepngYtRwE.zip

MD5 da64baed3acb69a10328ba2e724e1117
SHA1 bc52e9d354c0f77ba125e6d8a4c8d1dfd54073a5
SHA256 788115e69ed68ccc1c66ae4bb6e95977f96b1aab35d72c66a69a5c9543c6b0a0
SHA512 7cc782e98e7acf516ffa0448df2803cf90bc548d8505e323db32afd52a32feb0235687093bef36ae973c58c9666eb28d2cdf94915a5442ecf6badd4c9fbed85d

/data/user/0/com.etvwaryb.altqlzrj/files/dex/DHaIpVvZepngYtRwE.zip

MD5 7dfbe3e72b9d688cd4990693e225ba1d
SHA1 066a5bf70c874b77fe509b6ceec5c399413c6b50
SHA256 56c1ffc219ccb3dd0a4bd22f90d962c826bdf50dbf5258cf8d9cc177bac4ee5e
SHA512 e9d6447b35a221c9739bd347b979728f6a52fb80c82328f997c4b05893b5073c9f103eef195d8522dd63f3bc39fc6d6b9795664f23419a98d2afacb00cab6403

/data/user/0/com.etvwaryb.altqlzrj/files/dex/DHaIpVvZepngYtRwE.zip

MD5 a4c76f7c05bbf548ca2f3ee4e2ccf0e6
SHA1 8066d715c583629b82af31a1fb7938f3e99389fd
SHA256 cdf7a2aa0e36ad0beed585c2130068cb29825bbbc6ad3e11692e6acd56657682
SHA512 fc5903eb634b34e5a91cb4281440371169dc3ca220145041f7183c012b21e7673dc4cab8817ab6cd2b47322fc5cb4feaffd78ce6ac61b2c160ef9e73372e6b63

/data/data/com.etvwaryb.altqlzrj/files/477240.so

MD5 5efe4b781aa46ec19f00074c839d03aa
SHA1 6ff84587c84718a75a19dafe613ef07b5a9f4f0e
SHA256 f307fa0bd3cf4483f57a41e34c344aa927cd9970341ae21cb6b8a4d5976ee3ab
SHA512 48d31f4a7bee40420b6c179efd59f5549e1e2c4386adce324f84741a5910d25455c76440c4898005d5dd62be2236ed5e7e44f542bb74b2301450cfc7f98fdcf1

/data/data/com.etvwaryb.altqlzrj/logs/Sistema1718072729084.log

MD5 47b5a1530e387f7ce8015bbbccc6a56f
SHA1 7544577c111e6bc35549ab58d81ccd34cf0416b7
SHA256 b7af2dd332d74aed1bf9e728330e7cd77a9a8d2f9d75cb2b6c70d52eca357935
SHA512 1cc86007733bebb7f2ab56203c68ed5a8cd0d3aecc7e46ac041f2c2b97e138acfef00442253689717fc70136a352e4e123e0f21d05eda4e610bec4977f4ce8f1

/data/data/com.etvwaryb.altqlzrj/databases/privatesms.db-journal

MD5 68a99678d83bbe08bf4d2688ad0959f8
SHA1 109647371550ea2090248b988501cb3f09289c21
SHA256 8aa6cd9a4350db726995858e38a64e455292812fcc43be8e39b242eb21ed48af
SHA512 689062d6f80d5efe6e0da2b2e9a8b0ac1fd265ef5a34e564c02a06a18532827872f013f009ee74515a0de4df886299b46c9e8a99c0af26db3052efc710252af4

/data/data/com.etvwaryb.altqlzrj/databases/privatesms.db

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

/data/data/com.etvwaryb.altqlzrj/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.etvwaryb.altqlzrj/databases/privatesms.db-wal

MD5 7c1f93d43292a67671bd04a88cf9eefe
SHA1 4cd563825a3047d6a6f9efb3f3d74ab888709b34
SHA256 fc791d1c29fa8e98ff09f3268878076e117d8726770b1abd620f583c6b716857
SHA512 599f8b0380c177951c10ffc3e1d0de42d7b27014ce5be5933608316c0d612a32fc0f1e2cc0fd1c5c76ba70c349bc70d69542acc0c9fa1b09f7c4e6b492f4e56b