Malware Analysis Report

2024-09-09 12:26

Sample ID 240612-cpk2fayele
Target bruno-wi1.apk
SHA256 a44f09d6bbdd1f2eb7a12b6d051c472e39111c63646925f2c77967dd0479a82c
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

a44f09d6bbdd1f2eb7a12b6d051c472e39111c63646925f2c77967dd0479a82c

Threat Level: Known bad

The file bruno-wi1.apk was found to be: Known bad.

Malicious Activity Summary

tispy collection discovery evasion infostealer persistence spyware trojan

TiSpy

Queries information about the current nearby Wi-Fi networks

Loads dropped Dex/Jar

Requests cell location

Queries the phone number (MSISDN for GSM devices)

Acquires the wake lock

Queries the mobile country code (MCC)

Declares services with permission to bind to the system

Requests dangerous framework permissions

Queries information about the current Wi-Fi connection

Queries information about active data network

Reads information about phone network operator.

Declares broadcast receivers with permission to handle system events

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

Checks CPU information

Checks memory information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 02:15

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

2024-06-12 02:15

Reported

2024-06-12 02:18

Platform

android-x86-arm-20240611.1-en

Max time kernel

47s

Max time network

131s

Command Line

com.egqxmyuo.rfpkqvgu

Signatures

TiSpy

trojan infostealer spyware tispy

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.egqxmyuo.rfpkqvgu/files/dex/EqKjktktyHSlpBAWm.zip N/A N/A
N/A /data/user/0/com.egqxmyuo.rfpkqvgu/files/dex/EqKjktktyHSlpBAWm.zip N/A N/A
N/A /data/user/0/com.egqxmyuo.rfpkqvgu/files/dex/EqKjktktyHSlpBAWm.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

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.egqxmyuo.rfpkqvgu

/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.egqxmyuo.rfpkqvgu/files/dex/EqKjktktyHSlpBAWm.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.egqxmyuo.rfpkqvgu/files/dex/oat/x86/EqKjktktyHSlpBAWm.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
GB 142.250.178.3:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 brunoespiao.com.br udp
US 172.67.189.189:443 brunoespiao.com.br tcp
US 1.1.1.1:53 thypix.com udp
US 172.67.190.180:443 thypix.com tcp
US 1.1.1.1:53 pc.brunoespiao.com.br udp
US 34.200.160.51:443 pc.brunoespiao.com.br tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.46:443 android.apis.google.com tcp

Files

/data/data/com.egqxmyuo.rfpkqvgu/files/dex/EqKjktktyHSlpBAWm.zip

MD5 d7b4191a1eb58c1162d920e8ef933bcb
SHA1 5ecae3b1e577923432523f55072e5128f3271d5e
SHA256 301bec43b452ca09bbb37c3602d2151b6d6f1c6a6678289d699722a93e9ad5b4
SHA512 c03af82c99122f9590e8fbe7d9592f9010d62cc90cd205035520d8bed6e1046964878c2abb387fc87280a5244579bcc8b592abf0fd103979c297075e3a6128e0

/data/user/0/com.egqxmyuo.rfpkqvgu/files/dex/EqKjktktyHSlpBAWm.zip

MD5 995b2dd336ce926da0facbb811d9a92e
SHA1 cdea046be67e939974df312daf8d8f64ca3d7d54
SHA256 7ffe6c2d25030164a3139b4e449fda64b71319a4726ffa7c1a0d66665266bb60
SHA512 714f82e21926fac40bd6f0896a7f73ae17f570a2410ffb52fa594c62ed79c7362e822e9dabf0f8677ed64c8d56b48fdfefd0b2e0e85570d55647939f1ec5fac9

/data/user/0/com.egqxmyuo.rfpkqvgu/files/dex/EqKjktktyHSlpBAWm.zip

MD5 8d375bcaf0c8518b922898165add871e
SHA1 00f29878751214064453b6fe75eebcf1f25d9f16
SHA256 a8ee82d7fb9e14bb9262cc6ac53f2aa6271927e5fe84ab9a962b46ccdfe378a9
SHA512 8f10d5a766ea27e462bb9d3a2c7d985c3dbb423bd5ea245c565571b6f6f0e5a5b9e11099ac51692610492751c1b4ea3ebaf74720b50c14ea57fb42eca2885331

/data/data/com.egqxmyuo.rfpkqvgu/files/477263.so

MD5 fe0cbc9ce677de3844f3f1c7a9b1542a
SHA1 8b44c4a46702036a7848b6781b5c06da4b6a53e6
SHA256 72629f0718b286560e48e9928c42fc683730475b18412516601cea665b82d666
SHA512 13ec372f2f24f6f4200695ca5f1c4d4234c7ce402f86af977440fbe6004fa14e850560c5a8d430731cdff56b23b2e8d5a92a2b08c6c9e979887a3708d621f841

/data/data/com.egqxmyuo.rfpkqvgu/logs/Sistema1718158520217.log

MD5 c17460527fa8513419557635dde5b2d9
SHA1 c1fff754e66b07fb987158466381fd3baf48326b
SHA256 3c0a6464f470d75f094628724157f13c15e440c1ca2cf2ced6bb6cd2c0ecce07
SHA512 ae67aedb6d56544bedd227caeb2552cbce4cdcd4ee7299b6135695765dc124c59d221d93a6b46c51c2c6bf52c009a315fe49bf085cdeb2d7be7cabc53fe86ef7

/data/data/com.egqxmyuo.rfpkqvgu/files/Background/black-wallpapers-for-smartphone-102-700x990.jpg

MD5 4651e1fd4234ee465d6fe6349f2e178d
SHA1 1a86fbd1edd11fa983155172d484959760c1fc0e
SHA256 725ccd777793d5b05707aa28438b58a021c15b0f9cf47ace83aada6ea93a921b
SHA512 6962571dbc91930f4624e3c80e1ab7a5ac23f8f13ccb4587d1619c5d5f8e9731974ae954e8b9ba2e86084f8e797c6a9d49267667a98e47bd7af9e0af29686b0c

/data/data/com.egqxmyuo.rfpkqvgu/databases/privatesms.db-journal

MD5 cc72d62189b5d064d5aed5d8cb7fbe3b
SHA1 f1000b799de327bcad19329261ab78db9f381617
SHA256 4e73d9c849e241ef55acded4549dfd79a85649536abe7af0a2afcdacab0daa57
SHA512 c439c06c277e0931fc00bbbdbe65c1bf4515683d456065f855dfc2fd90632eddc7cf3bc944ebd0aa479b3718fe45fcb6a7a38716f302d9058ea1829d1a1c2432

/data/data/com.egqxmyuo.rfpkqvgu/databases/privatesms.db

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

/data/data/com.egqxmyuo.rfpkqvgu/databases/privatesms.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.egqxmyuo.rfpkqvgu/databases/privatesms.db-wal

MD5 4236f52698a1335ecaea9522e46ed917
SHA1 882adcfe6e8ab9b500d0024ee73a527ede246651
SHA256 fa86188f8238e068e1a23beed72ec3170ee528dfed96f5b46d75f878de38437e
SHA512 dd5bbdf837bbc32860a04fc142d4882588645f5a5ebe449b1127fb61969ecef1b13c21944e506e9a8005b9c4cec6bccf418141b30ab6d5e9836a7a289f2a4904