Malware Analysis Report

2024-07-28 11:10

Sample ID 240616-crvcwsvhrd
Target WiFiService.apk
SHA256 8fbaa2a402ad9a256fe27289c41d45836870fe804126679a076b0f6e0116808c
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

8fbaa2a402ad9a256fe27289c41d45836870fe804126679a076b0f6e0116808c

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 nearby Wi-Fi networks

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Requests dangerous framework permissions

Declares services with permission to bind to the system

Acquires the wake lock

Queries information about active data network

Declares broadcast receivers with permission to handle system events

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

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

2024-06-16 02:19

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

2024-06-16 02:19

Reported

2024-06-16 02:22

Platform

android-x86-arm-20240611.1-en

Max time kernel

48s

Max time network

137s

Command Line

com.mywkhiof.prnodgth

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.mywkhiof.prnodgth/code_cache/1718504352269.dex N/A N/A
N/A /data/data/com.mywkhiof.prnodgth/code_cache/1718504352269.dex N/A N/A
N/A /data/user/0/com.mywkhiof.prnodgth/files/dex/QOaswXPHkmBDmsfHh.zip N/A N/A
N/A /data/user/0/com.mywkhiof.prnodgth/files/dex/QOaswXPHkmBDmsfHh.zip N/A N/A
N/A /data/data/com.mywkhiof.prnodgth/code_cache/1718504358224.dex N/A N/A
N/A /data/data/com.mywkhiof.prnodgth/code_cache/1718504358224.dex N/A N/A
N/A /data/user/0/com.mywkhiof.prnodgth/files/dex/QOaswXPHkmBDmsfHh.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.mywkhiof.prnodgth

/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.mywkhiof.prnodgth/code_cache/1718504352269.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.mywkhiof.prnodgth/code_cache/oat/x86/1718504352269.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.mywkhiof.prnodgth/files/dex/QOaswXPHkmBDmsfHh.zip --output-vdex-fd=49 --oat-fd=50 --oat-location=/data/user/0/com.mywkhiof.prnodgth/files/dex/oat/x86/QOaswXPHkmBDmsfHh.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.mywkhiof.prnodgth/code_cache/1718504358224.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.mywkhiof.prnodgth/code_cache/oat/x86/1718504358224.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.212.234:443 tcp
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 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 216.58.212.202:443 semanticlocation-pa.googleapis.com tcp

Files

/data/data/com.mywkhiof.prnodgth/code_cache/1718504352269.dex

MD5 d3364728f634bf71c4b16542c02c60cb
SHA1 f23088362b69935f404f2b81eaa40ed3172efca5
SHA256 401f68f4448fd6288b7619a7a2ae4646493cd7268f16aa6714802833fbc1197e
SHA512 9378bbda71abcb437676a2d4095d7d3ab6a5a1c1682ec95f3f6d050b9226692cd1a29ba8e7a65dac441c29cfb7b1d5e69e34b5cc32989c90c025909567a662af

/data/data/com.mywkhiof.prnodgth/code_cache/1718504352269.dex

MD5 a137b5568de65b8fef35329930d8617f
SHA1 49a2d6e95d447ba1d448c81691f6a609fb2859ed
SHA256 bc5290425eaa32b00a84a94c58976321e7643bc5d668817524ad68a1c7d2082b
SHA512 9dd6c25dea7b3424e8ca0150a9f1f6f85ed5fccef69e7fadfa05324014b74cc350365b788cee2a8ce25afccee084908e679eafa7f449e7791c6288485d2c5338

/data/data/com.mywkhiof.prnodgth/code_cache/1718504352269.dex

MD5 cf790c0dfb1361b86d4b8bfca1f8814c
SHA1 d452d9d6504f6af0c9408d6fdb1ced0ff3c45dee
SHA256 5dfcef0f59a512a9d88d21de81e5f9a20ff420d328736a1426b0a45f9459d832
SHA512 e2194cf4ab22064206d9df3523afd3b247f4ce72b7fed17056029746d1f79c1a25d340f8f9c7ec77b9590d05dc7549a735d631a368f82c472cd54bb8a1396c47

/data/data/com.mywkhiof.prnodgth/files/dex/QOaswXPHkmBDmsfHh.zip

MD5 1e3da87312fbe91c5a03bb54d8836c3a
SHA1 18fbadd4a7c5e6ed483e8560b2087ec74f29a4d7
SHA256 ad41970a26d41194c0da69bf4e607b27f565cb3540a2243a5aac33ba922e6e65
SHA512 bc429b8d0302c9dda07d8b6f7bdc1ea0a107ed819dbd9c1a34835badf3f48c343d717e6d2d09e6903f06f669dbc5279e9201cc26eda97d23415784972e3f4cfa

/data/user/0/com.mywkhiof.prnodgth/files/dex/QOaswXPHkmBDmsfHh.zip

MD5 00ade2e37b31cb5bdf707bede463574d
SHA1 b4d1d38888325f51204d9d5a43f1988f9b2ef2e0
SHA256 a5a4ac9e6a560b8cf078b6f7a88988f39646043f72ccb86dbcedd63ec4f98fa4
SHA512 215ee5ab77f02acdff02c4271cbf89af459109ae5054aa2e2ab2b3a54d461c7f0c319a7ef4baf7d095d625b8fa7ea02f1e0371ff148992fbda105fc2fe7e3fbd

/data/user/0/com.mywkhiof.prnodgth/files/dex/QOaswXPHkmBDmsfHh.zip

MD5 7958d42677d05cbed15b4bb06e0f4a57
SHA1 8509b4e7b11c96c56bf5a7b1448313566c41abc0
SHA256 98bb0160065a643dd33866f12a7effd732cc6207155127be911a61f051614ac2
SHA512 cc0a4796cd28e88e707e99793413d9c982f8130c03bc7695490aa2d91db8eb66227ee48402103309d0ae0ed3015a4d290fa597f48833a4235c37bd49f600a548

/data/data/com.mywkhiof.prnodgth/files/477360.so

MD5 afe98335ee46e6517679cfb1a840cdc1
SHA1 a6afabba98490c33b72c95febfc9bbc4a3c74978
SHA256 698fbc71c584be248b9100bacc8d3592a07444fd2bb9005f6b968355ea44d4ae
SHA512 94db118e65e237e73fb21fc3b38f4b17a3d2f353108545ec4e9abde09797c17c4af75d76bf2bf6cf48cc1a963b411c461d86e8427ffe2a9447d57c24cc46dc56

/data/data/com.mywkhiof.prnodgth/logs/Sistema1718504361084.log

MD5 67e7132c81cf0a058fc522ab710f3145
SHA1 f01aec18268048f96ae3d00c0c8f8704c98baea8
SHA256 5a9439faa4573c4ef0e368eb4955e5ebf6268cf826969f26eb9c384379a06270
SHA512 f8619de656192a9fa7cf98d994da08f45a71a58db4494dcedafd9ec912f05155af989ef0ee2bfae2ee2dee4e4169ef8788fe02f03a5a81114aebcce749d0b1a7

/data/data/com.mywkhiof.prnodgth/databases/privatesms.db-journal

MD5 44a294e8edc3ba2252a36d485b76bfa4
SHA1 2ef79e67fb38586d2c95ef264a6b6277597f34a0
SHA256 046818a4a82c339b70db8931f6154589cd03eea5c9149c111a6bc1c525e26590
SHA512 6bda341a2097b1e8df87ffa3bd2bc602586072a7a14f2a0a6340cc8e586a29434a73076b800bd79186a23e63a34b1385691c60a66d1a7aa0c6b32a0d80658fdf

/data/data/com.mywkhiof.prnodgth/databases/privatesms.db

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

/data/data/com.mywkhiof.prnodgth/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.mywkhiof.prnodgth/databases/privatesms.db-wal

MD5 ec5612c82f556df65335ba18026a74da
SHA1 25a8c516d759b4c73f8cb3568bbd8c83f4d0124f
SHA256 b614b205d68891b689d38e4aec795ce0621408f3f5b97936ebceea0d3c6fd6ef
SHA512 2e85b0c4e66772daab10b0b6de6505ab710cb5faf2e531ebf11f6b1d1829365a216abb5725d1de9ad6ab1ea62077cac63ebdc43c859aaad195ba048bc7d41363