Malware Analysis Report

2024-10-19 11:46

Sample ID 240513-g663fsdd25
Target WiFiService.apk
SHA256 d908058b905c680ff4fbc1a3523949f4611a05061f03e6ce98dfc5d5c5e22430
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

d908058b905c680ff4fbc1a3523949f4611a05061f03e6ce98dfc5d5c5e22430

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

TiSpy payload

Requests cell location

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

Queries the phone number (MSISDN for GSM devices)

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

Queries information about the current nearby Wi-Fi networks

Loads dropped Dex/Jar

Acquires the wake lock

Checks if the internet connection is available

Declares services with permission to bind to the system

Reads information about phone network operator.

Declares broadcast receivers with permission to handle system events

Requests dangerous framework permissions

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-13 06:26

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

2024-05-13 06:26

Reported

2024-05-13 06:28

Platform

android-x86-arm-20240506-en

Max time kernel

48s

Max time network

130s

Command Line

com.nbsohiqi.grblfslc

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

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/data/com.nbsohiqi.grblfslc/code_cache/1715581570609.dex N/A N/A
N/A /data/data/com.nbsohiqi.grblfslc/code_cache/1715581570609.dex N/A N/A
N/A /data/user/0/com.nbsohiqi.grblfslc/files/dex/BAcfGjtsMRkBDkGsX.zip N/A N/A
N/A /data/user/0/com.nbsohiqi.grblfslc/files/dex/BAcfGjtsMRkBDkGsX.zip N/A N/A
N/A /data/data/com.nbsohiqi.grblfslc/code_cache/1715581576761.dex N/A N/A
N/A /data/data/com.nbsohiqi.grblfslc/code_cache/1715581576761.dex N/A N/A
N/A /data/user/0/com.nbsohiqi.grblfslc/files/dex/BAcfGjtsMRkBDkGsX.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.nbsohiqi.grblfslc

/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.nbsohiqi.grblfslc/code_cache/1715581570609.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.nbsohiqi.grblfslc/code_cache/oat/x86/1715581570609.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.nbsohiqi.grblfslc/files/dex/BAcfGjtsMRkBDkGsX.zip --output-vdex-fd=49 --oat-fd=50 --oat-location=/data/user/0/com.nbsohiqi.grblfslc/files/dex/oat/x86/BAcfGjtsMRkBDkGsX.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.nbsohiqi.grblfslc/code_cache/1715581576761.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.nbsohiqi.grblfslc/code_cache/oat/x86/1715581576761.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.42:443 tcp
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 142.250.179.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp

Files

/data/data/com.nbsohiqi.grblfslc/code_cache/1715581570609.dex

MD5 d3364728f634bf71c4b16542c02c60cb
SHA1 f23088362b69935f404f2b81eaa40ed3172efca5
SHA256 401f68f4448fd6288b7619a7a2ae4646493cd7268f16aa6714802833fbc1197e
SHA512 9378bbda71abcb437676a2d4095d7d3ab6a5a1c1682ec95f3f6d050b9226692cd1a29ba8e7a65dac441c29cfb7b1d5e69e34b5cc32989c90c025909567a662af

/data/data/com.nbsohiqi.grblfslc/code_cache/1715581570609.dex

MD5 a137b5568de65b8fef35329930d8617f
SHA1 49a2d6e95d447ba1d448c81691f6a609fb2859ed
SHA256 bc5290425eaa32b00a84a94c58976321e7643bc5d668817524ad68a1c7d2082b
SHA512 9dd6c25dea7b3424e8ca0150a9f1f6f85ed5fccef69e7fadfa05324014b74cc350365b788cee2a8ce25afccee084908e679eafa7f449e7791c6288485d2c5338

/data/data/com.nbsohiqi.grblfslc/code_cache/1715581570609.dex

MD5 cf790c0dfb1361b86d4b8bfca1f8814c
SHA1 d452d9d6504f6af0c9408d6fdb1ced0ff3c45dee
SHA256 5dfcef0f59a512a9d88d21de81e5f9a20ff420d328736a1426b0a45f9459d832
SHA512 e2194cf4ab22064206d9df3523afd3b247f4ce72b7fed17056029746d1f79c1a25d340f8f9c7ec77b9590d05dc7549a735d631a368f82c472cd54bb8a1396c47

/data/data/com.nbsohiqi.grblfslc/files/dex/BAcfGjtsMRkBDkGsX.zip

MD5 5e1bc4f292cc1bf6b8feed95237b4f58
SHA1 c38d784539f4f3b054d8f399cce6293ca47897f7
SHA256 96a6c116bfb1f0c00057bf5b832bab0784cd1b89396f271a8c5fa5289bf80a1f
SHA512 39411dac1d16412b8553bbc187df4fb54962c0a4324691b711639eba912fc15709779556462c03bac8db22ec68189c50d232288985891c581a5f8398e04e4e6f

/data/user/0/com.nbsohiqi.grblfslc/files/dex/BAcfGjtsMRkBDkGsX.zip

MD5 5f3d4c35fa9d687c9d91e65ce9a18fd4
SHA1 5dc2cf9d1ced114c1bf66a2222090c954723c494
SHA256 374ccd8d57031b0fa0998d706c53750b600c0c4164c4fcb3186f47e42590343b
SHA512 efed9c2b8f3099d8c146df51b636a5fed7580b8967823c20e199e56b49d27cbe85ba78b1a0bbf0a9616325c5c4dffd62c4c27a54f7bb6524a516a4dd397932c2

/data/user/0/com.nbsohiqi.grblfslc/files/dex/BAcfGjtsMRkBDkGsX.zip

MD5 62f50c509baecd910b0b12ea74ac87bb
SHA1 5013c14367995ae9a2326125a7ca4ec8761c3439
SHA256 9c012aca7e04c732efa813462ce4fb0d1fd2d3a199bbc6138626c63c2ee4711d
SHA512 62afadf52331c9dfdf5093f345db3a99188b24674e19d4a04758240f7d71fcf0160a05a587b5a854c87918101f0cb8d6777b1063cca66b3c4504820d4a0d5aed

/data/data/com.nbsohiqi.grblfslc/files/476544.so

MD5 0cfdeac7446fbbeab11eafa72ac9e150
SHA1 a3735bc0c94790e3ba18526803d45223c135dd5c
SHA256 91b117a1320573a886a37cd8bdf20d6d992a1af0771c1059360141db35729ed6
SHA512 c4a3afb264824c1cddf09ca6e847fe598a0da793be7655d4582fe18ad1a69b7d7497832d27f29a901d966cefc4bfc2745d26ad867c0078a65d79699b9889b310

/data/data/com.nbsohiqi.grblfslc/logs/Sistema1715581579729.log

MD5 dba230ed92cc8fc0b13a1dece1e1f035
SHA1 a18b99a53f15cd9cd4a566b3202d4d247aecc280
SHA256 4670e6708a8bfd7862162beb4ac9753a8bb86cbfd9610e4efec660ca3e2f6733
SHA512 bffc8500f27c0113acf5a91631e746c7ef6f5d9e561d598e5705761e5ad58de9dd5372736c3b8dc624e4bff95d6f6d18d3c9d723b6d053071cf10629add1c905

/data/data/com.nbsohiqi.grblfslc/databases/privatesms.db-journal

MD5 2c3092fd082e6a806068a4a600061b9e
SHA1 1a885bbfda4edae4fc88a089d73827d83f077f8a
SHA256 05f834076b8a11e7a5959946621cbf5f136b477f4433018ace9648ba4123ae89
SHA512 ec9b2d20224a3e392836827e5c7235cee73736ca6a7f9844d14e6554443c7566f943468059dda4a8db1b5e73efe34c4404c17507d1b666db9a31a8ef459dd318

/data/data/com.nbsohiqi.grblfslc/databases/privatesms.db

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

/data/data/com.nbsohiqi.grblfslc/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.nbsohiqi.grblfslc/databases/privatesms.db-wal

MD5 575fff94373d0a245cb8b54d2064bc8e
SHA1 72310063f399a1fe6fa0cc1d8d07d7efce715309
SHA256 d3f8fc63faf7b6209d672c2db06e0526715d0973874c00e29ed7b397c3c7021d
SHA512 b1dc984623a69eb2e02eb9478b8715cf5515667b4501c44f3f416429ba2628f0071a7ec497f30ee6333279e7e94618115fb3404c0a3f9545cd99d243bd9f21a3