Analysis Overview
SHA256
615b861ed6225b27b43f480ab638f33ea8509330989b13f08038599553d27298
Threat Level: Known bad
The file 615b861ed6225b27b43f480ab638f33ea8509330989b13f08038599553d27298.bin was found to be: Known bad.
Malicious Activity Summary
Cerberus family
Cerberus
Removes its main activity from the application launcher
Obtains sensitive information copied to the device clipboard
Loads dropped Dex/Jar
Queries the phone number (MSISDN for GSM devices)
Makes use of the framework's Accessibility service
Queries the mobile country code (MCC)
Declares services with permission to bind to the system
Requests disabling of battery optimizations (often used to enable hiding in the background).
Tries to add a device administrator.
Requests changing the default SMS application.
Performs UI accessibility actions on behalf of the user
Declares broadcast receivers with permission to handle system events
Requests dangerous framework permissions
Listens for changes in the sensor environment (might be used to detect emulation)
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks memory information
Checks CPU information
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-12-16 22:00
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 |
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 receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | 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 request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | 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 |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-16 22:00
Reported
2024-12-16 22:02
Platform
android-x64-20240624-en
Max time kernel
56s
Max time network
148s
Command Line
Signatures
Cerberus
Cerberus family
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json | N/A | N/A |
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | N/A | N/A |
Queries the phone number (MSISDN for GSM devices)
Performs UI accessibility actions on behalf of the user
| Description | Indicator | Process | Target |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
Queries the mobile country code (MCC)
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone | N/A | N/A |
Listens for changes in the sensor environment (might be used to detect emulation)
| Description | Indicator | Process | Target |
| Framework API call | android.hardware.SensorManager.registerListener | N/A | N/A |
Registers a broadcast receiver at runtime (usually for listening for system events)
| 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.kid.couch
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 | 142.250.187.232:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.204.78:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | petkinssaps.ru | udp |
| GB | 142.250.187.228:443 | tcp | |
| GB | 142.250.187.228:443 | tcp | |
| GB | 216.58.213.14:443 | tcp | |
| GB | 142.250.178.2:443 | tcp |
Files
/data/data/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | 59ff1dfe6a895706aeb0574f4c9f89b6 |
| SHA1 | 61b818c0c2d5c8576d099e7f3adfee1f1fe56cbf |
| SHA256 | 17ece2eb3f091a1d0f34670d39df88bac31bc37892367a6c536c2bc6c4bb12c9 |
| SHA512 | caba4bd8935a8daa577c3cf54d7ce7c4a3da43cb134d1f54159b1e977c0a84b7ca95758ae7184ed68fcbc266532950359d3b04edd62e4cafbe73adf2c7ce7382 |
/data/data/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | fe53c5bde06612f87def1eab5dca9be5 |
| SHA1 | 719aa8bbec5cf1bd2bdf347ef1bb703947f5702c |
| SHA256 | 56a18fe936c584031d3b29058a57125949c3a82321a35b3aee93438616021213 |
| SHA512 | ea9ad3fe5155606c6718c5dc07ab220e49853f97b971e5642a414ff0f4f1638709363c2307b116a6f5f031a201e699dc20255752f3f07226e2f5fa2292176358 |
/data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | 453d3411c90fe94cf39cf29f49ea4a04 |
| SHA1 | d48d0eb739f3dc991c45e0bfb869c6d851fed30b |
| SHA256 | 776dca8dff7f768acac158dfa7af50844dd7751448f2da279db06c06644014ff |
| SHA512 | 7a14c22d105422e09b021b79fcd32673e3e3bc6965439ec5a669a6c570be18104321a04e82508bf002e2c6b0dba6de5809fe45b4d9b0f15da12b2ddd41372d3b |
/data/data/com.kid.couch/app_DynamicOptDex/oat/RGc.json.cur.prof
| MD5 | cef2ac106d4b3006d46b23c9906926e1 |
| SHA1 | 52c44c1d00627f5eeda2100b051a3f15e740f27f |
| SHA256 | a9dce105fe3c515660eacd5c9178ee84c247e610d72ff5971d0ed3d53b3f2bc9 |
| SHA512 | ae633c3006f4e59e9b197c666a14593f91973ee8c279d21b8a40408cb0d3d7cf3c321468b6979c11d5688375fbd28e6c478b207595587bbb07acdcd8352453e2 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-12-16 22:00
Reported
2024-12-16 22:02
Platform
android-x64-arm64-20240624-en
Max time kernel
62s
Max time network
134s
Command Line
Signatures
Cerberus
Cerberus family
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json | N/A | N/A |
| N/A | [anon:dalvik-classes.dex extracted in memory from /data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json] | N/A | N/A |
| N/A | [anon:dalvik-classes.dex extracted in memory from /data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json] | N/A | N/A |
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | N/A | N/A |
Queries the phone number (MSISDN for GSM devices)
Performs UI accessibility actions on behalf of the user
| Description | Indicator | Process | Target |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
Requests changing the default SMS application.
| Description | Indicator | Process | Target |
| Intent action | android.provider.Telephony.ACTION_CHANGE_DEFAULT | N/A | N/A |
Requests disabling of battery optimizations (often used to enable hiding in the background).
| Description | Indicator | Process | Target |
| Intent action | android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | N/A | N/A |
Tries to add a device administrator.
| Description | Indicator | Process | Target |
| Intent action | android.app.action.ADD_DEVICE_ADMIN | N/A | N/A |
Listens for changes in the sensor environment (might be used to detect emulation)
| Description | Indicator | Process | Target |
| Framework API call | android.hardware.SensorManager.registerListener | 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.kid.couch
Network
| Country | Destination | Domain | Proto |
| GB | 216.58.212.238:443 | tcp | |
| GB | 216.58.212.238:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.169.46:443 | android.apis.google.com | tcp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.14:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.179.232:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | petkinssaps.ru | udp |
| GB | 142.250.187.228:443 | tcp | |
| GB | 142.250.187.228:443 | tcp |
Files
/data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | 59ff1dfe6a895706aeb0574f4c9f89b6 |
| SHA1 | 61b818c0c2d5c8576d099e7f3adfee1f1fe56cbf |
| SHA256 | 17ece2eb3f091a1d0f34670d39df88bac31bc37892367a6c536c2bc6c4bb12c9 |
| SHA512 | caba4bd8935a8daa577c3cf54d7ce7c4a3da43cb134d1f54159b1e977c0a84b7ca95758ae7184ed68fcbc266532950359d3b04edd62e4cafbe73adf2c7ce7382 |
/data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | fe53c5bde06612f87def1eab5dca9be5 |
| SHA1 | 719aa8bbec5cf1bd2bdf347ef1bb703947f5702c |
| SHA256 | 56a18fe936c584031d3b29058a57125949c3a82321a35b3aee93438616021213 |
| SHA512 | ea9ad3fe5155606c6718c5dc07ab220e49853f97b971e5642a414ff0f4f1638709363c2307b116a6f5f031a201e699dc20255752f3f07226e2f5fa2292176358 |
/data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | 453d3411c90fe94cf39cf29f49ea4a04 |
| SHA1 | d48d0eb739f3dc991c45e0bfb869c6d851fed30b |
| SHA256 | 776dca8dff7f768acac158dfa7af50844dd7751448f2da279db06c06644014ff |
| SHA512 | 7a14c22d105422e09b021b79fcd32673e3e3bc6965439ec5a669a6c570be18104321a04e82508bf002e2c6b0dba6de5809fe45b4d9b0f15da12b2ddd41372d3b |
/data/user/0/com.kid.couch/app_DynamicOptDex/oat/RGc.json.cur.prof
| MD5 | 58b26a5797da061f08ad5d97ef9072c4 |
| SHA1 | 5a7f1cadf68b6c323004f89bb50670e5f18d6a19 |
| SHA256 | ef12d3f487d98d84be786b5374183c1d84586256dc3f951fce1a2fb8b3eea154 |
| SHA512 | 94c8714d864d1b5a63d22ca62c88b08c08eb974f35207fad3a66d0278e7db3fc521ae12559018f85699109a62e9a417fc318d545c8272d8d1a11c926444a85c3 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-16 22:00
Reported
2024-12-16 22:02
Platform
android-x86-arm-20240624-en
Max time kernel
121s
Max time network
132s
Command Line
Signatures
Cerberus
Cerberus family
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json | N/A | N/A |
| N/A | /data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json | N/A | N/A |
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
Queries the phone number (MSISDN for GSM devices)
Performs UI accessibility actions on behalf of the user
| Description | Indicator | Process | Target |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
Queries the mobile country code (MCC)
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone | N/A | N/A |
Requests changing the default SMS application.
| Description | Indicator | Process | Target |
| Intent action | android.provider.Telephony.ACTION_CHANGE_DEFAULT | N/A | N/A |
Requests disabling of battery optimizations (often used to enable hiding in the background).
| Description | Indicator | Process | Target |
| Intent action | android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | N/A | N/A |
Tries to add a device administrator.
| Description | Indicator | Process | Target |
| Intent action | android.app.action.ADD_DEVICE_ADMIN | N/A | N/A |
Listens for changes in the sensor environment (might be used to detect emulation)
| Description | Indicator | Process | Target |
| Framework API call | android.hardware.SensorManager.registerListener | N/A | N/A |
Registers a broadcast receiver at runtime (usually for listening for system events)
| 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.kid.couch
/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.kid.couch/app_DynamicOptDex/RGc.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.kid.couch/app_DynamicOptDex/oat/x86/RGc.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 |
| GB | 216.58.204.78:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.179.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | petkinssaps.ru | udp |
Files
/data/data/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | 59ff1dfe6a895706aeb0574f4c9f89b6 |
| SHA1 | 61b818c0c2d5c8576d099e7f3adfee1f1fe56cbf |
| SHA256 | 17ece2eb3f091a1d0f34670d39df88bac31bc37892367a6c536c2bc6c4bb12c9 |
| SHA512 | caba4bd8935a8daa577c3cf54d7ce7c4a3da43cb134d1f54159b1e977c0a84b7ca95758ae7184ed68fcbc266532950359d3b04edd62e4cafbe73adf2c7ce7382 |
/data/data/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | fe53c5bde06612f87def1eab5dca9be5 |
| SHA1 | 719aa8bbec5cf1bd2bdf347ef1bb703947f5702c |
| SHA256 | 56a18fe936c584031d3b29058a57125949c3a82321a35b3aee93438616021213 |
| SHA512 | ea9ad3fe5155606c6718c5dc07ab220e49853f97b971e5642a414ff0f4f1638709363c2307b116a6f5f031a201e699dc20255752f3f07226e2f5fa2292176358 |
/data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | 453d3411c90fe94cf39cf29f49ea4a04 |
| SHA1 | d48d0eb739f3dc991c45e0bfb869c6d851fed30b |
| SHA256 | 776dca8dff7f768acac158dfa7af50844dd7751448f2da279db06c06644014ff |
| SHA512 | 7a14c22d105422e09b021b79fcd32673e3e3bc6965439ec5a669a6c570be18104321a04e82508bf002e2c6b0dba6de5809fe45b4d9b0f15da12b2ddd41372d3b |
/data/user/0/com.kid.couch/app_DynamicOptDex/RGc.json
| MD5 | a6b06880f97cb80722b7d31c5007b147 |
| SHA1 | 5206431d7471d106e1a5ae695a4be298ae597912 |
| SHA256 | 9227d59deb0156e03422e1251edd90160222e9e4decdd84276ce3a0f3f5115a8 |
| SHA512 | 69f692e68969821859456841c2973ff7903000e70c8f8ef453cc66b138962b0f7a23d81893d6b2ad01ed7f421a1db3eb5a9c9da865bd1a77133233380f11d7d9 |
/data/data/com.kid.couch/app_DynamicOptDex/oat/RGc.json.cur.prof
| MD5 | 2f490267ae248431542a5b099b5b3b5d |
| SHA1 | f7599852d8b8ec2a35a76642972b5a781eb3c079 |
| SHA256 | 8321111ed33e61b6d78f99fe85f1d44b475d6547b317947f47e3dd491936822a |
| SHA512 | ab4fc33b403dcc929ea01ec822019961b25e4c969f990f50815d18e5e1844a56597e948fa421e0725ea81734e13b3a6afa242148082009e597a2081b1de30b49 |