Analysis Overview
SHA256
766c3fdfb10c0f97d077cf0628624ab8a5276eb19b59f0ede9b3b9cb80ff06bc
Threat Level: Known bad
The file 766c3fdfb10c0f97d077cf0628624ab8a5276eb19b59f0ede9b3b9cb80ff06bc was found to be: Known bad.
Malicious Activity Summary
Octo
Octo payload
Octo family
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)
Obtains sensitive information copied to the device clipboard
Queries the phone number (MSISDN for GSM devices)
Loads dropped Dex/Jar
Makes use of the framework's foreground persistence service
Declares services with permission to bind to the system
Declares broadcast receivers with permission to handle system events
Queries the unique device ID (IMEI, MEID, IMSI)
Acquires the wake lock
Queries the mobile country code (MCC)
Reads information about phone network operator.
Requests disabling of battery optimizations (often used to enable hiding in the background).
Requests dangerous framework permissions
Registers a broadcast receiver at runtime (usually for listening for system events)
Uses Crypto APIs (Might try to encrypt user data)
Checks CPU information
Checks memory information
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-11-08 12:30
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 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 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 receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | 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 monitor incoming MMS messages. | android.permission.RECEIVE_MMS | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
| Allows read access to the device's phone number(s). | android.permission.READ_PHONE_NUMBERS | 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 12:30
Reported
2024-11-08 12:31
Platform
android-x86-arm-20240624-en
Max time kernel
19s
Max time network
33s
Command Line
Signatures
Octo
Octo family
Octo payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | Anonymous-DexFile@0xd4378000-0xd43fb6ac | 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.findAccessibilityNodeInfosByViewId | 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)
Queries the phone number (MSISDN for GSM devices)
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | 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 |
Queries the unique device ID (IMEI, MEID, IMSI)
Reads information about phone network operator.
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 |
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 |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | 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.cboard30_cloud
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.204.74:443 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | 5aed35a5f4926bfbb78a90b43d4b3c6b.shop | udp |
| US | 1.1.1.1:53 | 5aed35a5f4926bfbb78a90b43d4b3c6b.shop | udp |
| US | 1.1.1.1:53 | 4434ccea6c02afe511d91212f8be0280.com | udp |
| US | 1.1.1.1:53 | 4434ccea6c02afe511d91212f8be0280.com | udp |
| US | 1.1.1.1:53 | 8f07f37c1bd055d7856401c2ce3552e0.website | udp |
| US | 1.1.1.1:53 | 8f07f37c1bd055d7856401c2ce3552e0.website | udp |
| US | 1.1.1.1:53 | 5e89e0c3e2106014112be66e9e7753d1.net | udp |
| US | 1.1.1.1:53 | 5e89e0c3e2106014112be66e9e7753d1.net | udp |
| US | 1.1.1.1:53 | d975ff2411a6b2e5a6b355507a0c7910.site | udp |
| US | 1.1.1.1:53 | d975ff2411a6b2e5a6b355507a0c7910.site | udp |
| US | 1.1.1.1:53 | ba8d205df56b73720527f8b50ad0f03a.icu | udp |
| US | 1.1.1.1:53 | ba8d205df56b73720527f8b50ad0f03a.icu | udp |
| US | 1.1.1.1:53 | 567a708d083c15340d083691541c103d.org | udp |
| US | 1.1.1.1:53 | 567a708d083c15340d083691541c103d.org | udp |
| US | 1.1.1.1:53 | fbc8844faa39d2e2e33f48f920f5976a.online | udp |
| US | 1.1.1.1:53 | fbc8844faa39d2e2e33f48f920f5976a.online | udp |
| US | 1.1.1.1:53 | 2f29b72dd19cb8b37cd96a81e73d0284.store | udp |
| US | 1.1.1.1:53 | 2f29b72dd19cb8b37cd96a81e73d0284.store | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | ba8d205df56b73720527f8b50ad0f03a.icu | udp |
| US | 1.1.1.1:53 | ba8d205df56b73720527f8b50ad0f03a.icu | udp |
| US | 1.1.1.1:53 | 567a708d083c15340d083691541c103d.org | udp |
| US | 1.1.1.1:53 | 567a708d083c15340d083691541c103d.org | udp |
| US | 1.1.1.1:53 | 8f07f37c1bd055d7856401c2ce3552e0.website | udp |
| US | 1.1.1.1:53 | 8f07f37c1bd055d7856401c2ce3552e0.website | udp |
| US | 1.1.1.1:53 | 2f29b72dd19cb8b37cd96a81e73d0284.store | udp |
| US | 1.1.1.1:53 | 2f29b72dd19cb8b37cd96a81e73d0284.store | udp |
| US | 1.1.1.1:53 | 5aed35a5f4926bfbb78a90b43d4b3c6b.shop | udp |
| US | 1.1.1.1:53 | 5aed35a5f4926bfbb78a90b43d4b3c6b.shop | udp |
| US | 1.1.1.1:53 | 5e89e0c3e2106014112be66e9e7753d1.net | udp |
| US | 1.1.1.1:53 | 5e89e0c3e2106014112be66e9e7753d1.net | udp |
| US | 1.1.1.1:53 | 4434ccea6c02afe511d91212f8be0280.com | udp |
| US | 1.1.1.1:53 | 4434ccea6c02afe511d91212f8be0280.com | udp |
| US | 1.1.1.1:53 | fbc8844faa39d2e2e33f48f920f5976a.online | udp |
| US | 1.1.1.1:53 | fbc8844faa39d2e2e33f48f920f5976a.online | udp |
| US | 1.1.1.1:53 | d975ff2411a6b2e5a6b355507a0c7910.site | udp |
| US | 1.1.1.1:53 | d975ff2411a6b2e5a6b355507a0c7910.site | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
Files
/data/data/com.cboard30_cloud/files/.j
| MD5 | 4e73947cabb5db3f92ca85004981b754 |
| SHA1 | 6d9667fdb0280ed2dcb782b4683e422a51bdc601 |
| SHA256 | 6db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c |
| SHA512 | be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69 |
Anonymous-DexFile@0xd4378000-0xd43fb6ac
| MD5 | 29d07b7689adc27a937a0275ee457821 |
| SHA1 | ebe0fb20b25ac638b61089d0c5930e584d029e14 |
| SHA256 | 75091cac7d034430ddebd71d9289b70d41eb75a594bf811077abe12ac1c0e8a2 |
| SHA512 | ba5efaf1d8ea60fb6a959512d2f86180f516661f763122a8cca5b0dab084e596edc6a4d58bef594c5f6e61f9a826c4a5b6d9bb7ea8e0cda12751ed32d4bd27b3 |
/data/data/com.cboard30_cloud/.global.com.cboard30_cloud
| MD5 | 046a414913add6f5bb60072c7db819b6 |
| SHA1 | 451ee4f6809260aec622d772fd329c7d0297a842 |
| SHA256 | b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a |
| SHA512 | 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-08 12:30
Reported
2024-11-08 12:31
Platform
android-33-x64-arm64-20240624-en
Max time kernel
21s
Max time network
35s
Command Line
Signatures
Octo
Octo family
Octo payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.cboard30_cloud/[email protected] | 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 |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | 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)
Queries the phone number (MSISDN for GSM devices)
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | 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 |
Reads information about phone network operator.
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 |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | 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.cboard30_cloud
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.200.36:443 | udp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.200.36:443 | tcp | |
| US | 1.1.1.1:53 | 567a708d083c15340d083691541c103d.org | udp |
| US | 1.1.1.1:53 | 8f07f37c1bd055d7856401c2ce3552e0.website | udp |
| US | 1.1.1.1:53 | d975ff2411a6b2e5a6b355507a0c7910.site | udp |
| US | 1.1.1.1:53 | 5aed35a5f4926bfbb78a90b43d4b3c6b.shop | udp |
| US | 1.1.1.1:53 | 2f29b72dd19cb8b37cd96a81e73d0284.store | udp |
| US | 1.1.1.1:53 | 4434ccea6c02afe511d91212f8be0280.com | udp |
| US | 1.1.1.1:53 | ba8d205df56b73720527f8b50ad0f03a.icu | udp |
| US | 1.1.1.1:53 | 5e89e0c3e2106014112be66e9e7753d1.net | udp |
| US | 1.1.1.1:53 | fbc8844faa39d2e2e33f48f920f5976a.online | udp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | 5aed35a5f4926bfbb78a90b43d4b3c6b.shop | udp |
| US | 1.1.1.1:53 | 2f29b72dd19cb8b37cd96a81e73d0284.store | udp |
| US | 1.1.1.1:53 | 8f07f37c1bd055d7856401c2ce3552e0.website | udp |
| US | 1.1.1.1:53 | 4434ccea6c02afe511d91212f8be0280.com | udp |
| US | 1.1.1.1:53 | ba8d205df56b73720527f8b50ad0f03a.icu | udp |
| US | 1.1.1.1:53 | 5e89e0c3e2106014112be66e9e7753d1.net | udp |
| US | 1.1.1.1:53 | 567a708d083c15340d083691541c103d.org | udp |
| US | 1.1.1.1:53 | d975ff2411a6b2e5a6b355507a0c7910.site | udp |
| US | 1.1.1.1:53 | fbc8844faa39d2e2e33f48f920f5976a.online | udp |
Files
/data/data/com.cboard30_cloud/files/.j
| MD5 | 77dc50489b9323274732d27dc8a4e803 |
| SHA1 | 0e02a3595b62489d0739d771881da8604d117c65 |
| SHA256 | c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820 |
| SHA512 | 0684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58 |
/data/user/0/com.cboard30_cloud/[email protected]
| MD5 | 29d07b7689adc27a937a0275ee457821 |
| SHA1 | ebe0fb20b25ac638b61089d0c5930e584d029e14 |
| SHA256 | 75091cac7d034430ddebd71d9289b70d41eb75a594bf811077abe12ac1c0e8a2 |
| SHA512 | ba5efaf1d8ea60fb6a959512d2f86180f516661f763122a8cca5b0dab084e596edc6a4d58bef594c5f6e61f9a826c4a5b6d9bb7ea8e0cda12751ed32d4bd27b3 |
/data/data/com.cboard30_cloud/oat/x86_64/[email protected]
| MD5 | dfdd91337d1dd2492c600b53b839e9f9 |
| SHA1 | 90a36485321ccc00e5a0e68eaa89531c95486ef2 |
| SHA256 | 65f0d04e7c7426911a60a3ca348cd95ec0623953d4bfddc33333575c0402b0d6 |
| SHA512 | b30921ea779d069a68b868ce9de3c9bda572e119268bc628a1b347e6d828669e8560a8df4cf4c2b781e118ad1a005cf2d8329b5b450e77bc178bcc6564a3ed48 |
/data/data/com.cboard30_cloud/.global.com.cboard30_cloud
| MD5 | 046a414913add6f5bb60072c7db819b6 |
| SHA1 | 451ee4f6809260aec622d772fd329c7d0297a842 |
| SHA256 | b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a |
| SHA512 | 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c |