Analysis Overview
SHA256
23fcd31e7e2c81327bd7f7b809bb09a62d93cee2a71629ae573a72642e39b39a
Threat Level: Known bad
The file 23fcd31e7e2c81327bd7f7b809bb09a62d93cee2a71629ae573a72642e39b39a.bin was found to be: Known bad.
Malicious Activity Summary
Octo
Octo payload
Removes its main activity from the application launcher
Loads dropped Dex/Jar
Makes use of the framework's Accessibility service
Queries the phone number (MSISDN for GSM devices)
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Requests disabling of battery optimizations (often used to enable hiding in the background).
Queries the mobile country code (MCC)
Requests dangerous framework permissions
Makes use of the framework's foreground persistence service
Queries the unique device ID (IMEI, MEID, IMSI)
Declares services with permission to bind to the system
Declares broadcast receivers with permission to handle system events
Reads information about phone network operator.
Acquires the wake lock
Performs UI accessibility actions on behalf of the user
Requests accessing notifications (often used to intercept notifications before users become aware).
Uses Crypto APIs (Might try to encrypt user data)
Registers a broadcast receiver at runtime (usually for listening for system events)
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-08-25 22:02
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 a broad access to external storage in scoped storage. | android.permission.MANAGE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | 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 read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an app to access location in the background. | android.permission.ACCESS_BACKGROUND_LOCATION | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_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 receive SMS messages. | android.permission.RECEIVE_SMS | 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
2024-08-25 22:02
Reported
2024-08-25 22:10
Platform
android-x86-arm-20240624-en
Max time kernel
179s
Max time network
143s
Command Line
Signatures
Octo
Octo payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Removes its main activity from the application launcher
| 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.carewhich8/app_DynamicOptDex/HUrWy.json | N/A | N/A |
| N/A | /data/user/0/com.carewhich8/app_DynamicOptDex/HUrWy.json | N/A | N/A |
| N/A | /data/user/0/com.carewhich8/cache/irheezswdjmyhlw | N/A | N/A |
| N/A | /data/user/0/com.carewhich8/cache/irheezswdjmyhlw | 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 |
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 |
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 |
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)
Requests accessing notifications (often used to intercept notifications before users become aware).
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS | 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 |
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 |
Processes
com.carewhich8
/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.carewhich8/app_DynamicOptDex/HUrWy.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.carewhich8/app_DynamicOptDex/oat/x86/HUrWy.odex --compiler-filter=quicken --class-loader-context=&
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | sabgggsabgggsabggg.top | udp |
| US | 1.1.1.1:53 | www.ip-api.com | udp |
| US | 1.1.1.1:53 | junggvbvb.com | udp |
| US | 208.95.112.1:80 | www.ip-api.com | tcp |
| US | 1.1.1.1:53 | nisiqnisiq.top | udp |
| US | 1.1.1.1:53 | sabgggsabggg.com | udp |
| US | 1.1.1.1:53 | abgggpoh.top | udp |
| US | 1.1.1.1:53 | fujetgue.shop | udp |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.180.14:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | sabgggsabggg.com | udp |
| US | 1.1.1.1:53 | sabgggsabggg.com | udp |
| US | 1.1.1.1:53 | sabgggsabggg.top | udp |
| US | 1.1.1.1:53 | xijunggao.com | udp |
| US | 1.1.1.1:53 | junggvbv.com | udp |
| US | 1.1.1.1:53 | siqnisiq.com | udp |
| GB | 172.217.169.42:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 216.58.213.10:443 | semanticlocation-pa.googleapis.com | tcp |
Files
/data/data/com.carewhich8/app_DynamicOptDex/HUrWy.json
| MD5 | 73f4a5d79b45cfd0d04f9f55d58f5a16 |
| SHA1 | 9b2a350687830aec2ee45d71cf897679d92be5df |
| SHA256 | a674aa3a0efd5518fbd00ebb9ff0f693cf88a59ad812ff93d8ef4e1ffd0bbf89 |
| SHA512 | 6bda17e2cf2abf853a33a61b4662f2c629f22beec939e0392be4d306807665632d169a9f79aa6e1f5a471ec248c0d56b797ae7c8ba08da6709047514f0081bea |
/data/data/com.carewhich8/app_DynamicOptDex/HUrWy.json
| MD5 | 880621e96fe110cab53c41ede60dcd0c |
| SHA1 | 18df84d031159a5b74ce2415d5f7e9cc0e1673d0 |
| SHA256 | 84aed1fb7d88c51060731242656ee172ad88203ddae6e8d504dcce54ba494eaa |
| SHA512 | 49ba19d3d28611e8c2d94f4d5bd38f3e3f753351ff49e72101aa8e7cedb8c34cd6d4e96904d84057de07c9e9c97ab7ece9a3b2213dd096c8d47e2a5f47674767 |
/data/user/0/com.carewhich8/app_DynamicOptDex/HUrWy.json
| MD5 | b9d3a8f60a2ec068db2f321f88e5e59e |
| SHA1 | ef9796b15632296cba68c02803f1354869dc94ea |
| SHA256 | 6537e76d617f2352e5c44256e022adb66ea329549a09017276c09f14482dd740 |
| SHA512 | fb23a28ebd3d8b877ad406598d5b1caba77cb882f64da2c15a7edcbe19dc54582c8a1715fba19ca82e620a35b5d7439488bbbbcbcb1433cb8d5dd55f15126cc2 |
/data/user/0/com.carewhich8/app_DynamicOptDex/HUrWy.json
| MD5 | 9ba953a33b0a9a147bd4baf5a65a129a |
| SHA1 | 6fe2f13df9835c1b07d650cb1b20485a19ae442f |
| SHA256 | 65b35139ab9bb92ae442d66a35e902d5c602d6d279fd9317cfef1ce873e6ab33 |
| SHA512 | e89df7339e31973e1ca11a11861c5f2dffc0dc1228a5548caa90f0919ba0bb01dbe047c0d5055d59c51415dafca7324ad78970e566e16349cb79cfee1db7acd7 |
/data/data/com.carewhich8/cache/irheezswdjmyhlw
| MD5 | 4af2b217fa08c38602628c880f174372 |
| SHA1 | 5e59d77ef3473aea828199d71c09f976662b84bb |
| SHA256 | 5a639c261fb30e3db7cd6e204cf4fac3e10e4a9876ca947ed326fe106e3c4039 |
| SHA512 | cb413749bb126e2463cf5c376b32dacb12ab894a1055c64c618b09f95fbb8936794292211e19f63515be61632aab81bcefb98216b45a8f2675d8c3bd62ce7f5d |
/data/data/com.carewhich8/cache/oat/irheezswdjmyhlw.cur.prof
| MD5 | 40b687c45cf1b78dc49b04463cc30c6a |
| SHA1 | 5459402a5a02d0d1ca027bde84b9ecc29dc4b70b |
| SHA256 | 3ec4c2a24979d3998a73130bd8fb2f5266c156696f9bb8a9c735bbbcbeba404d |
| SHA512 | 570e03b59a3b201cbdfcf84ece5397371bc6d00a841b2ad396549e63e794537b2b8bfc55941c66ea3cbdd17976eb9db5ea1bd1f8a66110bb9e313791c01f48de |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-25 22:02
Reported
2024-08-25 22:10
Platform
android-x64-arm64-20240624-en
Max time kernel
179s
Max time network
132s
Command Line
Signatures
Octo
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.carewhich8/app_DynamicOptDex/HUrWy.json | N/A | N/A |
| N/A | /data/user/0/com.carewhich8/cache/irheezswdjmyhlw | N/A | N/A |
| N/A | /data/user/0/com.carewhich8/cache/irheezswdjmyhlw | 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 |
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 |
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 |
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 accessing notifications (often used to intercept notifications before users become aware).
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS | 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 |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Processes
com.carewhich8
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.180.14:443 | tcp | |
| GB | 142.250.180.14:443 | tcp | |
| GB | 142.250.180.14:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.213.10:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.178.14:443 | android.apis.google.com | tcp |
| GB | 142.250.178.14:443 | android.apis.google.com | tcp |
| GB | 216.58.213.10:443 | tcp | |
| US | 1.1.1.1:53 | sabgggsabgggsabggg.top | udp |
| US | 1.1.1.1:53 | www.ip-api.com | udp |
| US | 208.95.112.1:80 | www.ip-api.com | tcp |
| US | 1.1.1.1:53 | xijunggao.com | udp |
| US | 1.1.1.1:53 | fujetgue.shop | udp |
| US | 1.1.1.1:53 | sabgggsabggg.com | udp |
| US | 1.1.1.1:53 | junggvbv.com | udp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| US | 1.1.1.1:53 | abgggpoh.top | udp |
| US | 1.1.1.1:53 | siqnisiq.com | udp |
| US | 1.1.1.1:53 | junggvbvb.com | udp |
| US | 1.1.1.1:53 | sabgggsabggg.top | udp |
| GB | 142.250.180.8:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | nisiqnisiq.top | udp |
| US | 1.1.1.1:53 | sabgggsabggg.top | udp |
| GB | 142.250.200.36:443 | tcp | |
| GB | 142.250.200.36:443 | tcp |
Files
/data/user/0/com.carewhich8/app_DynamicOptDex/HUrWy.json
| MD5 | 73f4a5d79b45cfd0d04f9f55d58f5a16 |
| SHA1 | 9b2a350687830aec2ee45d71cf897679d92be5df |
| SHA256 | a674aa3a0efd5518fbd00ebb9ff0f693cf88a59ad812ff93d8ef4e1ffd0bbf89 |
| SHA512 | 6bda17e2cf2abf853a33a61b4662f2c629f22beec939e0392be4d306807665632d169a9f79aa6e1f5a471ec248c0d56b797ae7c8ba08da6709047514f0081bea |
/data/user/0/com.carewhich8/app_DynamicOptDex/HUrWy.json
| MD5 | 880621e96fe110cab53c41ede60dcd0c |
| SHA1 | 18df84d031159a5b74ce2415d5f7e9cc0e1673d0 |
| SHA256 | 84aed1fb7d88c51060731242656ee172ad88203ddae6e8d504dcce54ba494eaa |
| SHA512 | 49ba19d3d28611e8c2d94f4d5bd38f3e3f753351ff49e72101aa8e7cedb8c34cd6d4e96904d84057de07c9e9c97ab7ece9a3b2213dd096c8d47e2a5f47674767 |
/data/user/0/com.carewhich8/app_DynamicOptDex/HUrWy.json
| MD5 | b9d3a8f60a2ec068db2f321f88e5e59e |
| SHA1 | ef9796b15632296cba68c02803f1354869dc94ea |
| SHA256 | 6537e76d617f2352e5c44256e022adb66ea329549a09017276c09f14482dd740 |
| SHA512 | fb23a28ebd3d8b877ad406598d5b1caba77cb882f64da2c15a7edcbe19dc54582c8a1715fba19ca82e620a35b5d7439488bbbbcbcb1433cb8d5dd55f15126cc2 |
/data/user/0/com.carewhich8/cache/irheezswdjmyhlw
| MD5 | 4af2b217fa08c38602628c880f174372 |
| SHA1 | 5e59d77ef3473aea828199d71c09f976662b84bb |
| SHA256 | 5a639c261fb30e3db7cd6e204cf4fac3e10e4a9876ca947ed326fe106e3c4039 |
| SHA512 | cb413749bb126e2463cf5c376b32dacb12ab894a1055c64c618b09f95fbb8936794292211e19f63515be61632aab81bcefb98216b45a8f2675d8c3bd62ce7f5d |
/data/user/0/com.carewhich8/cache/oat/irheezswdjmyhlw.cur.prof
| MD5 | a0945ec4f7d1d790c0f84887bd3a8894 |
| SHA1 | 37cfa49a4b249835486a32e490308131940da934 |
| SHA256 | 558c871ec40d0e8ce17c8905c52e7d6b6915cbbd5c340ba0471b225b0c805d03 |
| SHA512 | c60386553dd8e7c38c1e8f38f7a6242a79735f7f07bedff6be471efba2e32a396effb17a44b2971be82083e79eb3a78cf8b8e55130a8d9a8b23430732fcbdffb |