Malware Analysis Report

2024-09-09 16:12

Sample ID 240509-rz96mshg27
Target CopyBara.apk
SHA256 e097bb08da761ae5780e6c600c79738e36285a59589098dde53c88611c1ac66a
Tags
irata banker collection credential_access discovery evasion impact persistence
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

e097bb08da761ae5780e6c600c79738e36285a59589098dde53c88611c1ac66a

Threat Level: Known bad

The file CopyBara.apk was found to be: Known bad.

Malicious Activity Summary

irata banker collection credential_access discovery evasion impact persistence

Irata payload

Irata family

Prevents application removal

Makes use of the framework's Accessibility service

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Queries information about the current Wi-Fi connection

Checks CPU information

Obtains sensitive information copied to the device clipboard

Makes use of the framework's foreground persistence service

Checks memory information

Declares services with permission to bind to the system

Requests dangerous framework permissions

Acquires the wake lock

Declares broadcast receivers with permission to handle system events

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-09 14:39

Signatures

Irata family

irata

Irata payload

Description Indicator Process Target
N/A N/A N/A N/A

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 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
Required by accessibility services to bind with the system. Allows apps to access accessibility features. android.permission.BIND_ACCESSIBILITY_SERVICE N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS 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 an app to post notifications. android.permission.POST_NOTIFICATIONS 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 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 read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS 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 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 an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an application to write and read the user's call log data. android.permission.WRITE_CALL_LOG N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to write the user's contacts data. android.permission.WRITE_CONTACTS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 14:39

Reported

2024-05-09 14:41

Platform

android-x64-arm64-20240506-en

Max time kernel

88s

Max time network

96s

Command Line

com.apkingmysicura.app

Signatures

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A

Prevents application removal

evasion
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Checks CPU information

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

Checks memory information

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

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener 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

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Processes

com.apkingmysicura.app

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.com tcp
DE 159.100.13.181:52997 tcp
US 1.1.1.1:53 freeipapi.com udp
US 172.67.168.79:443 freeipapi.com tcp
GB 142.250.200.4:443 tcp
GB 142.250.200.4:443 tcp
GB 216.58.204.66:443 tcp
GB 216.58.212.206:443 tcp

Files

/data/data/com.apkingmysicura.app/files/loading.gif

MD5 7b38720a0352dffa26411726c72dd2b0
SHA1 b15e687f42abcdc12427f146a3115ef2259211f8
SHA256 2013f490d45638cada331b3474ed65b9a43cec60da773accc98332e58c06336d
SHA512 0df28f87da4f9beb3ca8c108f54021a2a1a1434771abbb5ba67a2736097f2287b05e5220a33e92c42ee13ecae1144714a422b986763712794f69e65bc44c83e3

/data/data/com.apkingmysicura.app/files/db.db

MD5 d5d190e1180c5e6858c40a93f7526f12
SHA1 0d054f2e34776c8d5bcfd54d743831b9919618fe
SHA256 274fe3e82fc2630d99809afd6a1c64768a77ed69c04b33e0df6a292a5a042203
SHA512 0d58df37359d6e35f02ef95e4edcfb05fac6c3bc57d1c3e56e49fa7b6c66aef3f99b383cb14dc5a01b52bc6a0d4685f275fb30279aa26e8339a5e0b8416ba85e

/data/data/com.apkingmysicura.app/files/txtscreensize.txt

MD5 1b65c10c6215685f9d621d797f911373
SHA1 cc50aaed5cd521a62ec8cf9fe0413153ec90f265
SHA256 2230c2b2787663a054c47450ecd1718f0296853ad768b8e5d306ecb912685e89
SHA512 5a9139f295dbe384b1584eff5c11f3f86759232f7b661b75f27fe92b996b4cdc0552e315f79b26f5f2c1f91756d9ae04cf0c3675b6172e91a3d373b9b314496f

/data/data/com.apkingmysicura.app/cache/~test.test

MD5 098f6bcd4621d373cade4e832627b4f6
SHA1 a94a8fe5ccb19ba61c4c0873d391e987982fbbd3
SHA256 9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08
SHA512 ee26b0dd4af7e749aa1a8ee3c10ae9923f618980772e473f8819a5d4940e0db27ac185f8a0e1d5f84f88bc887fd67b143732c304cc5fa9ad8e6f57f50028a8ff

/data/data/com.apkingmysicura.app/cache/1

MD5 85b9624396412074f86bf89bff724865
SHA1 c9e7f86f76844a9390a047b2243c9ae749917d7a
SHA256 bfcc8c0ecfd131c451a5c6944bf1fde3978d4db0ccc961361f9838220845be36
SHA512 3029f7abb9d0ed2b56cefe7f91926f8e5b647ca9c19ee1a68ce2a0df191fc817c9d90e0525fce2700a3e186be02f7a229c780b9218c868b15e01cfa94f9dd43d