Malware Analysis Report

2024-10-19 11:47

Sample ID 240517-ck49hscf7v
Target WiFiService.apk
SHA256 bac466da56f0c61f8bd7fc4c7e4a52395c32183c2e855e48e7c44724b39e2d0a
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

bac466da56f0c61f8bd7fc4c7e4a52395c32183c2e855e48e7c44724b39e2d0a

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

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

Queries the mobile country code (MCC)

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Queries information about the current Wi-Fi connection

Queries information about the current nearby Wi-Fi networks

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

Checks if the internet connection is available

Acquires the wake lock

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-17 02:09

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

2024-05-17 02:09

Reported

2024-05-17 02:12

Platform

android-x86-arm-20240514-en

Max time kernel

47s

Max time network

130s

Command Line

com.wrmudxns.iysclspa

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.wrmudxns.iysclspa/code_cache/1715911753508.dex N/A N/A
N/A /data/data/com.wrmudxns.iysclspa/code_cache/1715911753508.dex N/A N/A
N/A /data/user/0/com.wrmudxns.iysclspa/files/dex/nLwgYPBDDSkBSatFU.zip N/A N/A
N/A /data/user/0/com.wrmudxns.iysclspa/files/dex/nLwgYPBDDSkBSatFU.zip N/A N/A
N/A /data/data/com.wrmudxns.iysclspa/code_cache/1715911759956.dex N/A N/A
N/A /data/data/com.wrmudxns.iysclspa/code_cache/1715911759956.dex N/A N/A
N/A /data/user/0/com.wrmudxns.iysclspa/files/dex/nLwgYPBDDSkBSatFU.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.wrmudxns.iysclspa

/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.wrmudxns.iysclspa/code_cache/1715911753508.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.wrmudxns.iysclspa/code_cache/oat/x86/1715911753508.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.wrmudxns.iysclspa/files/dex/nLwgYPBDDSkBSatFU.zip --output-vdex-fd=49 --oat-fd=50 --oat-location=/data/user/0/com.wrmudxns.iysclspa/files/dex/oat/x86/nLwgYPBDDSkBSatFU.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.wrmudxns.iysclspa/code_cache/1715911759956.dex --output-vdex-fd=44 --oat-fd=47 --oat-location=/data/data/com.wrmudxns.iysclspa/code_cache/oat/x86/1715911759956.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
GB 142.250.200.3:443 tcp
US 1.1.1.1:53 auth.familysafty.com udp
US 104.21.45.3:443 auth.familysafty.com tcp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 142.250.187.206:443 tcp

Files

/data/data/com.wrmudxns.iysclspa/code_cache/1715911753508.dex

MD5 d3364728f634bf71c4b16542c02c60cb
SHA1 f23088362b69935f404f2b81eaa40ed3172efca5
SHA256 401f68f4448fd6288b7619a7a2ae4646493cd7268f16aa6714802833fbc1197e
SHA512 9378bbda71abcb437676a2d4095d7d3ab6a5a1c1682ec95f3f6d050b9226692cd1a29ba8e7a65dac441c29cfb7b1d5e69e34b5cc32989c90c025909567a662af

/data/data/com.wrmudxns.iysclspa/code_cache/1715911753508.dex

MD5 a137b5568de65b8fef35329930d8617f
SHA1 49a2d6e95d447ba1d448c81691f6a609fb2859ed
SHA256 bc5290425eaa32b00a84a94c58976321e7643bc5d668817524ad68a1c7d2082b
SHA512 9dd6c25dea7b3424e8ca0150a9f1f6f85ed5fccef69e7fadfa05324014b74cc350365b788cee2a8ce25afccee084908e679eafa7f449e7791c6288485d2c5338

/data/data/com.wrmudxns.iysclspa/code_cache/1715911753508.dex

MD5 cf790c0dfb1361b86d4b8bfca1f8814c
SHA1 d452d9d6504f6af0c9408d6fdb1ced0ff3c45dee
SHA256 5dfcef0f59a512a9d88d21de81e5f9a20ff420d328736a1426b0a45f9459d832
SHA512 e2194cf4ab22064206d9df3523afd3b247f4ce72b7fed17056029746d1f79c1a25d340f8f9c7ec77b9590d05dc7549a735d631a368f82c472cd54bb8a1396c47

/data/data/com.wrmudxns.iysclspa/files/dex/nLwgYPBDDSkBSatFU.zip

MD5 d8a3e577d8d70f49935689d3b62048f6
SHA1 da6eedf69c597e38115e00e70e4d3ed6c19457e0
SHA256 56267c2510a6b904164de00e8d6a7196b0f26a439327d678eec190df0fac1350
SHA512 ceaec220bad4e9ffd049bfed8eb211d741446bfacd52051a138794fe640a03899323967f430df76b4ca913ee591768f60fa7215fee1348bc38874b13f07dd8d2

/data/user/0/com.wrmudxns.iysclspa/files/dex/nLwgYPBDDSkBSatFU.zip

MD5 8187a7d30056800acef7c493709a2c6e
SHA1 521d919920f4eb57dc541e21b0362aa78376cff7
SHA256 75a00655d41c8ba36e2ecc1d7a715a08590f92ebc4f8e81d707bf60b28f5ca40
SHA512 0c1d298a9bd74b5cc8a5aeb1ec600cc561205ac96ba482f7d40edff14fa7b718a63864f013b123350cf45b1c7c1f7f45ac7f41ab7436357606790255c03c6e10

/data/user/0/com.wrmudxns.iysclspa/files/dex/nLwgYPBDDSkBSatFU.zip

MD5 4c50c8ba2616588f4528b46add5813ed
SHA1 3ec5778f812f8c5a42fa65b59bd450f3473851ae
SHA256 645e36c19b9f11540b59483e3ef91787acbfacd80331194cd445ff4cb44f7685
SHA512 63a41d39fcd82b1502d5c4879ce1c9ff66fddf734bc906c2e773d336fa87bfcdd28c0bf4aba6819d61a2dd8d897cc4dd8d098233df1365f81498cd3e2e0812da

/data/data/com.wrmudxns.iysclspa/files/476640.so

MD5 b417e4d6bdbf625f4d4b9db2872e7d70
SHA1 f25cc8ea7b08c58be177ea98885310a47aeb2948
SHA256 99e220ee59cb656e332734042dd36a0d91d1e0ee635a40e79419b15f7e04cb44
SHA512 6f2fd2e3bc6e321ef5c4a8df6a3a9d75a308ca3d790448c9950d640d75bcaf7f454ecf690e7c2565f5f7d5be793558699bc1674d62a33b8ab3b6f589c1e0d44b

/data/data/com.wrmudxns.iysclspa/logs/Sistema1715911763006.log

MD5 f5762b8978f6e0d685e5f9558470c120
SHA1 3e1c220cabfd742bdc23d62009397fd2884c199b
SHA256 b1f501e5e6a3bd73c18fdf5521a864e01d0e3803d1fc64f6b8a42be91dcefa75
SHA512 7fecd2b16a0aca9b6a73290ba3ae32de9de8035e5af4f32493b89a01f83ee53971543e4d24ec39e4f29064378488efb75ff14fb542b6e4abe6ed6e762faa998b

/data/data/com.wrmudxns.iysclspa/databases/privatesms.db-journal

MD5 3e9fce8b361f685ab362aa044a0ef84b
SHA1 87844a100caef300d9d8a6968286c3a75f41f989
SHA256 259f1b6bbea80c8087a19452bb2cabc572c7ddfe000ed15d137a63cab82bb9a0
SHA512 5cfc6c1120ce13bec4ca960da9afa682d8973d4694636c10abc70c87ce46fb48524cb8839df130cfd9f20bb7e5e3eaef25a26f4ebc598d35481d7ac8dbe8034a

/data/data/com.wrmudxns.iysclspa/databases/privatesms.db

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

/data/data/com.wrmudxns.iysclspa/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.wrmudxns.iysclspa/databases/privatesms.db-wal

MD5 fc8e820954a2a4a880de1963dca01be6
SHA1 53c37f625697f71c70190eae67b386c413013c21
SHA256 dc714df1d95fa2845ddb6035b9cdf0b6d0105e4c128f757e84f0a6898021104d
SHA512 a293c1502a808f8b94cd0a443dce932da16c2a108cd17ab31561719f8186689a3cf4a3010db79d5cbfc29f055d95a1b9d6a47382811a1b2a9e25a6d2a886eb2a