Malware Analysis Report

2024-10-19 11:46

Sample ID 240809-k4r3asyemq
Target WiFiService.apk
SHA256 57a4401b56ca48f4a48e6f4e9cd2436839eb22b0e2ddebfcb8d1a73b847c9d62
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

57a4401b56ca48f4a48e6f4e9cd2436839eb22b0e2ddebfcb8d1a73b847c9d62

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

Declares broadcast receivers with permission to handle system events

Queries the mobile country code (MCC)

Queries information about active data network

Requests dangerous framework permissions

Acquires the wake lock

Declares services with permission to bind to the system

Queries information about the current Wi-Fi connection

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

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-09 09:09

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

2024-08-09 09:09

Reported

2024-08-09 09:12

Platform

android-x86-arm-20240624-en

Max time kernel

47s

Max time network

131s

Command Line

com.xucxvgut.yhrnywog

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.xucxvgut.yhrnywog/code_cache/1723194586652.dex N/A N/A
N/A /data/data/com.xucxvgut.yhrnywog/code_cache/1723194586652.dex N/A N/A
N/A /data/user/0/com.xucxvgut.yhrnywog/files/dex/SEFfiqlkzWEhzfzuA.zip N/A N/A
N/A /data/user/0/com.xucxvgut.yhrnywog/files/dex/SEFfiqlkzWEhzfzuA.zip N/A N/A
N/A /data/data/com.xucxvgut.yhrnywog/code_cache/1723194592243.dex N/A N/A
N/A /data/data/com.xucxvgut.yhrnywog/code_cache/1723194592243.dex N/A N/A
N/A /data/user/0/com.xucxvgut.yhrnywog/files/dex/SEFfiqlkzWEhzfzuA.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

Processes

com.xucxvgut.yhrnywog

/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.xucxvgut.yhrnywog/code_cache/1723194586652.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.xucxvgut.yhrnywog/code_cache/oat/x86/1723194586652.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.xucxvgut.yhrnywog/files/dex/SEFfiqlkzWEhzfzuA.zip --output-vdex-fd=49 --oat-fd=50 --oat-location=/data/user/0/com.xucxvgut.yhrnywog/files/dex/oat/x86/SEFfiqlkzWEhzfzuA.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.xucxvgut.yhrnywog/code_cache/1723194592243.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.xucxvgut.yhrnywog/code_cache/oat/x86/1723194592243.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 172.67.207.9:443 auth.familysafty.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp

Files

/data/data/com.xucxvgut.yhrnywog/code_cache/1723194586652.dex

MD5 d3364728f634bf71c4b16542c02c60cb
SHA1 f23088362b69935f404f2b81eaa40ed3172efca5
SHA256 401f68f4448fd6288b7619a7a2ae4646493cd7268f16aa6714802833fbc1197e
SHA512 9378bbda71abcb437676a2d4095d7d3ab6a5a1c1682ec95f3f6d050b9226692cd1a29ba8e7a65dac441c29cfb7b1d5e69e34b5cc32989c90c025909567a662af

/data/data/com.xucxvgut.yhrnywog/code_cache/1723194586652.dex

MD5 a137b5568de65b8fef35329930d8617f
SHA1 49a2d6e95d447ba1d448c81691f6a609fb2859ed
SHA256 bc5290425eaa32b00a84a94c58976321e7643bc5d668817524ad68a1c7d2082b
SHA512 9dd6c25dea7b3424e8ca0150a9f1f6f85ed5fccef69e7fadfa05324014b74cc350365b788cee2a8ce25afccee084908e679eafa7f449e7791c6288485d2c5338

/data/data/com.xucxvgut.yhrnywog/code_cache/1723194586652.dex

MD5 cf790c0dfb1361b86d4b8bfca1f8814c
SHA1 d452d9d6504f6af0c9408d6fdb1ced0ff3c45dee
SHA256 5dfcef0f59a512a9d88d21de81e5f9a20ff420d328736a1426b0a45f9459d832
SHA512 e2194cf4ab22064206d9df3523afd3b247f4ce72b7fed17056029746d1f79c1a25d340f8f9c7ec77b9590d05dc7549a735d631a368f82c472cd54bb8a1396c47

/data/data/com.xucxvgut.yhrnywog/files/dex/SEFfiqlkzWEhzfzuA.zip

MD5 478645e904302f37fced0d086e90c7b5
SHA1 dd4def7562324b434ef177a7383104ecf3cadf32
SHA256 d78cf14c66678619af707123e900f73b8b1009140129b31405cb2792f13085c1
SHA512 70a8f0ce674eb96daa80f3e41ad31ede135a182bed5d1f086004222ede53af3005bb92c1a451a9a0370b86fed6a8041106a37911948c2fd99342667b2f6d0cd1

/data/user/0/com.xucxvgut.yhrnywog/files/dex/SEFfiqlkzWEhzfzuA.zip

MD5 fd8e3b91736ee9dd32ad5083b10cb13d
SHA1 0c0c2f5acc392bac1dcca7abf2a28020be0c961c
SHA256 39f6228741bee488592cb2e2969f0f284ed8da9deb66da909de1e81c8a597a36
SHA512 e81ad11654b5f9cf35be18ba39bc5ddef3136f0a439a14c03e7d35bf02c47eff196eb58e4366739645463ef6e253e068c8b489e00d0a99784e72ce3723cd8cc1

/data/user/0/com.xucxvgut.yhrnywog/files/dex/SEFfiqlkzWEhzfzuA.zip

MD5 49466a51d2aa883fbce03519f7df3899
SHA1 57583f3346f0bbf04720dab8f420c84bbf3c1e57
SHA256 6e9b451f06ee3ca4a799c1d064d7d204bc93b7e3dd7d1ea93b745c4958634b54
SHA512 3b30face0662020396d5b200f9246244b83c64f5ebece21b1dee34ff7df2a5ac6e6751f7779524dd5f109b9974a85f5911c6990ac685eda918aa00b83078c750

/data/data/com.xucxvgut.yhrnywog/files/478632.so

MD5 256413f281e2acec456cb596fc94c94d
SHA1 ad093bd36a0bf80b420680238b234af1e45ab5cf
SHA256 5719930a7a6a50a4cb3bb8d978140604c5a95cb4197676375cf7fe341fdaedb8
SHA512 259fccef75b3652f86585ce2fd96b36e8bab210f2d869a68da81e2409fb05158f0cfca55abaadcbcdebfef39226e9ee45cf954c13109a1bf5422560fbd705d72

/data/data/com.xucxvgut.yhrnywog/logs/Sistema1723194595338.log

MD5 f5661960e2c0da7c8bfb12f8bc066460
SHA1 07ada6ddd13593480fe28d6330175e36550dfaed
SHA256 f78180b28c3c82a7b244babe2c4a8a06f4689b5cb4f881402c4508b6482c52df
SHA512 4f9c6c3de6acfc0b1a177999889991ad0b9a00f5392c29bcdb30883e7aab8184de85cd22d3ea32c34911a2303db61e9f70a8ad7a63193bad95e6d5ec77f152ab

/data/data/com.xucxvgut.yhrnywog/databases/privatesms.db-journal

MD5 9d7821337de21b0457d1f95572841b31
SHA1 a2c51a64083f4c898f23e2c73cab65557bbb3e36
SHA256 4f87728e772813f6710325164601d474d248d461b32e2cbf607613b0388a67be
SHA512 74c3f85de9eff82cb7a7586a66da8447cc2331e96e8ad63dbd20044bd3efb1f9baf60d7c995180442413e2af85fce76710cbe14f9af3efd2ab100c2fb582f0f9

/data/data/com.xucxvgut.yhrnywog/databases/privatesms.db

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

/data/data/com.xucxvgut.yhrnywog/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xucxvgut.yhrnywog/databases/privatesms.db-wal

MD5 25b1a1c498339de6ed9cc04df0b3e8b5
SHA1 cd0828b2d17fdca31535a9f5bea87749474c6197
SHA256 dc2d665beebcd6132f2425e0efb45e58e667a234a80d8934d84da5b097575d04
SHA512 25915ac8d19af5a382eb58e1c3708649a0005c1b3000661665594899e6e17e72b75056a1e241b899c5faa81f0b7243c46817cd8a3f0d63d04fc213da33e54ce8