Malware Analysis Report

2024-09-09 12:36

Sample ID 240604-cxevdsac3s
Target WiFiService.apk
SHA256 b335458bdc3904b0cd554cef56bef1f0733d47a1cedef04673a7d33191a5a6e4
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

b335458bdc3904b0cd554cef56bef1f0733d47a1cedef04673a7d33191a5a6e4

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)

Loads dropped Dex/Jar

Queries information about the current nearby Wi-Fi networks

Acquires the wake lock

Declares services with permission to bind to the system

Requests dangerous framework permissions

Checks if the internet connection is available

Declares broadcast receivers with permission to handle system events

Reads information about phone network operator.

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-04 02:28

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

2024-06-04 02:27

Reported

2024-06-04 02:32

Platform

android-x86-arm-20240603-en

Max time kernel

48s

Max time network

130s

Command Line

com.dzlbolgi.gtqhbvin

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.dzlbolgi.gtqhbvin/code_cache/1717468141776.dex N/A N/A
N/A /data/data/com.dzlbolgi.gtqhbvin/code_cache/1717468141776.dex N/A N/A
N/A /data/user/0/com.dzlbolgi.gtqhbvin/files/dex/RZLyVqHekfriDYHQz.zip N/A N/A
N/A /data/user/0/com.dzlbolgi.gtqhbvin/files/dex/RZLyVqHekfriDYHQz.zip N/A N/A
N/A /data/data/com.dzlbolgi.gtqhbvin/code_cache/1717468147636.dex N/A N/A
N/A /data/data/com.dzlbolgi.gtqhbvin/code_cache/1717468147636.dex N/A N/A
N/A /data/user/0/com.dzlbolgi.gtqhbvin/files/dex/RZLyVqHekfriDYHQz.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.dzlbolgi.gtqhbvin

/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.dzlbolgi.gtqhbvin/code_cache/1717468141776.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.dzlbolgi.gtqhbvin/code_cache/oat/x86/1717468141776.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.dzlbolgi.gtqhbvin/files/dex/RZLyVqHekfriDYHQz.zip --output-vdex-fd=49 --oat-fd=50 --oat-location=/data/user/0/com.dzlbolgi.gtqhbvin/files/dex/oat/x86/RZLyVqHekfriDYHQz.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.dzlbolgi.gtqhbvin/code_cache/1717468147636.dex --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/data/com.dzlbolgi.gtqhbvin/code_cache/oat/x86/1717468147636.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 142.250.200.46:443 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.dzlbolgi.gtqhbvin/code_cache/1717468141776.dex

MD5 d3364728f634bf71c4b16542c02c60cb
SHA1 f23088362b69935f404f2b81eaa40ed3172efca5
SHA256 401f68f4448fd6288b7619a7a2ae4646493cd7268f16aa6714802833fbc1197e
SHA512 9378bbda71abcb437676a2d4095d7d3ab6a5a1c1682ec95f3f6d050b9226692cd1a29ba8e7a65dac441c29cfb7b1d5e69e34b5cc32989c90c025909567a662af

/data/data/com.dzlbolgi.gtqhbvin/code_cache/1717468141776.dex

MD5 a137b5568de65b8fef35329930d8617f
SHA1 49a2d6e95d447ba1d448c81691f6a609fb2859ed
SHA256 bc5290425eaa32b00a84a94c58976321e7643bc5d668817524ad68a1c7d2082b
SHA512 9dd6c25dea7b3424e8ca0150a9f1f6f85ed5fccef69e7fadfa05324014b74cc350365b788cee2a8ce25afccee084908e679eafa7f449e7791c6288485d2c5338

/data/data/com.dzlbolgi.gtqhbvin/code_cache/1717468141776.dex

MD5 cf790c0dfb1361b86d4b8bfca1f8814c
SHA1 d452d9d6504f6af0c9408d6fdb1ced0ff3c45dee
SHA256 5dfcef0f59a512a9d88d21de81e5f9a20ff420d328736a1426b0a45f9459d832
SHA512 e2194cf4ab22064206d9df3523afd3b247f4ce72b7fed17056029746d1f79c1a25d340f8f9c7ec77b9590d05dc7549a735d631a368f82c472cd54bb8a1396c47

/data/data/com.dzlbolgi.gtqhbvin/files/dex/RZLyVqHekfriDYHQz.zip

MD5 cf8a3ef0f21ef27e68457cd37c438802
SHA1 334db71c8c7bf3b0ee84a8e61bd63ee90b43b453
SHA256 438dfec5a20fafe2957c082abff3cf657bd05eab055fab2e271c4f4e07064ee6
SHA512 e774e1fff77dbd9445cac9a0fcae6078471721ddd4f7ab882dd211c6fdaa08e0a800a22f9d77013488ae5a554a85ba7bba05cb27f651bd621411149399cd86a6

/data/user/0/com.dzlbolgi.gtqhbvin/files/dex/RZLyVqHekfriDYHQz.zip

MD5 279aabedfa61d1dd5e4f2821ff638735
SHA1 3634eabf245d8710d77aab5701616c12a52fd7a0
SHA256 24b2c524590484f3bbdae6dc037e9870126d196f5aa9ca35c66a6e7b16362357
SHA512 34e67b3718b9fdbb4df1da8cbc81dfd56fac7784c36f611e39cf876111d35450ce382e4efc494dca3fb443b84e8b1cd5efb0ac344f2f73df164502f34a5363e6

/data/user/0/com.dzlbolgi.gtqhbvin/files/dex/RZLyVqHekfriDYHQz.zip

MD5 cbe501ffd7591cd0f7f1476571c0823b
SHA1 a6e83d614e1164eb8d984f92554c00e84f55f517
SHA256 f1e700ea366f9d4d6fb0eb7ee5b1742d1a8c44b153b3c06b5b0c581b9c0b1ab0
SHA512 574744e3c57cedda94dcecda50ead3c7c37fe75f802a29977753eb29e3ee94e7b176955a2c1c5e71c2cd3a23e02239353d2c0370ad0067806de560ee1214d480

/data/data/com.dzlbolgi.gtqhbvin/files/477072.so

MD5 dbf521b3852898575ae1b73a6d91a9f0
SHA1 e7ee6264202008f2b68588e90cc856ff49a41de6
SHA256 17ebce8aefe2689e07f18ba36e791c331cc4eda83a3057fddf9a34d776f2038d
SHA512 1c11a4dea76d47c2e630e07f3b9b401778f7b3ebdc9c74e04fb884032cecde69d826c346e67e234ef45783552dd885eedddf4c9cd2143bbdb480727f358afa20

/data/data/com.dzlbolgi.gtqhbvin/logs/Sistema1717468150709.log

MD5 eb28a475f65aa8dfa6a7d6ca5d1379c5
SHA1 3553d57d60e99e05accecc81b87e341c2a36dcfb
SHA256 eb8a73f1bf38b120ef0b5c725e322709d01877227326bcf6e331fa47a43869b1
SHA512 7001311f226ca8465f5a362fc97bd48a4a1f0b48e75bf252bd7ab15bad3c8cb247dd0f996f8b660a897b3927bd0d8d88f70ff4dc5e63b745db1d2591027affe6

/data/data/com.dzlbolgi.gtqhbvin/databases/privatesms.db-journal

MD5 79b50daf754860600700b764c0d2daf1
SHA1 534ea490f0a17cf4daf100fed0be2727da55186b
SHA256 7d5ecc4cb63e224531642c26ec02de3fea3b0ff7d2f4dcd8ff23153b9af7cfe5
SHA512 fa11a9d4ff4ee1a14f25d8b6cb6d1b9e7bb6699077406a28003a5e96e3b4335ceb996c8447bc05f8d342a74144f941aa2e0155528aefd2d9c868a01b2926da28

/data/data/com.dzlbolgi.gtqhbvin/databases/privatesms.db

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

/data/data/com.dzlbolgi.gtqhbvin/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.dzlbolgi.gtqhbvin/databases/privatesms.db-wal

MD5 619ead1aefc4af967468f98dcb1e1aa8
SHA1 6ebfa692a008e9eaa486bea2fcc7b50226428c20
SHA256 839a27b0080d95ec2b9b3f8081f689391336d055863a2a6a083ef429e9639749
SHA512 1980ec81b510c2a18c57ac5e76b7b28e50df2e590eef92d6c9103a4bf342e3924f9849570b49fb472130aca34ef0402bc6b10311b1ed8635132fd7accd7dba5b