Analysis Overview
SHA256
741c972323eef28570a40adf6e36dc57a1aab08e20e340a2606c81a8bab1670a
Threat Level: Shows suspicious behavior
The file a10cd0db7f6946f719c8f70001e3ab5e_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Queries information about running processes on the device
Obtains sensitive information copied to the device clipboard
Queries the unique device ID (IMEI, MEID, IMSI)
Requests dangerous framework permissions
Queries the mobile country code (MCC)
Uses Crypto APIs (Might try to encrypt user data)
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks memory information
Checks CPU information
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-12 14:50
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to collect component usage statistics. | android.permission.PACKAGE_USAGE_STATS | 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 access data from sensors that the user uses to measure what is happening inside their body, such as heart rate. | android.permission.BODY_SENSORS | 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 |
| Required to be able to access the camera device. | android.permission.CAMERA | 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 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 calendar data. | android.permission.READ_CALENDAR | 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 read the user's contacts data. | android.permission.READ_CONTACTS | 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 read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to monitor incoming MMS messages. | android.permission.RECEIVE_MMS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to receive WAP push messages. | android.permission.RECEIVE_WAP_PUSH | N/A | N/A |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | 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 use SIP service. | android.permission.USE_SIP | N/A | N/A |
| Allows an application to write the user's calendar data. | android.permission.WRITE_CALENDAR | 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 write the user's contacts data. | android.permission.WRITE_CONTACTS | 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 or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
| Allows an application to add voicemails into the system. | com.android.voicemail.permission.ADD_VOICEMAIL | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 14:50
Reported
2024-06-12 14:54
Platform
android-x86-arm-20240611.1-en
Max time kernel
47s
Max time network
178s
Command Line
Signatures
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Queries information about running processes on the device
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | 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 |
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.chaozhuo.gameassistant
com.chaozhuo.crashhandler
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | log.umsns.com | udp |
| CN | 59.82.29.162:80 | log.umsns.com | tcp |
| US | 1.1.1.1:53 | api.phenixos.com | udp |
| US | 1.1.1.1:53 | www.phoenixstudio.org | udp |
| US | 67.225.218.22:80 | www.phoenixstudio.org | tcp |
| US | 67.225.218.22:80 | www.phoenixstudio.org | tcp |
| US | 1.1.1.1:53 | ww7.phoenixstudio.org | udp |
| US | 199.59.243.226:80 | ww7.phoenixstudio.org | tcp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.200.36:443 | www.google.com | tcp |
| GB | 216.58.212.238:443 | tcp | |
| US | 1.1.1.1:53 | partner.googleadservices.com | udp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.194:443 | partner.googleadservices.com | tcp |
| US | 1.1.1.1:53 | www.adsensecustomsearchads.com | udp |
| GB | 142.250.200.46:443 | android.apis.google.com | tcp |
| GB | 216.58.212.206:443 | www.adsensecustomsearchads.com | tcp |
| US | 1.1.1.1:53 | afs.googleusercontent.com | udp |
| GB | 142.250.200.1:443 | afs.googleusercontent.com | tcp |
| GB | 142.250.200.1:443 | afs.googleusercontent.com | tcp |
| US | 1.1.1.1:53 | parking3.parklogic.com | udp |
| US | 45.79.244.209:443 | parking3.parklogic.com | tcp |
| US | 45.79.244.209:443 | parking3.parklogic.com | tcp |
| CN | 59.82.29.163:80 | log.umsns.com | tcp |
| CN | 59.82.29.248:80 | log.umsns.com | tcp |
| CN | 59.82.29.249:80 | log.umsns.com | tcp |
| CN | 59.82.31.154:80 | log.umsns.com | tcp |
| CN | 59.82.31.160:80 | log.umsns.com | tcp |
Files
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/cache/inject.sh
| MD5 | 956d006a6ad3b7859fc1d6a5a62cbf29 |
| SHA1 | 0c04bbfab373c6dfd057e55b6bed0e49d702fb0e |
| SHA256 | 4d689453741dc287592030a4a9aa24abdb469e52cf740db6b06ecd51efa8d84b |
| SHA512 | 068a066be803552906dd239d23b907abd4a44cfc6f07b7279c0e83fa92105cc9dc5b43e582c54831d004a72a8c8f9a8aeed23721d32d154b3d4945606f56286a |
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/cache/com.chaozhuo.gameassistant.inject.dex
| MD5 | 58cf455334d5cbe2a6d269e400473103 |
| SHA1 | 97eda20a303ec21b49ebf87fec14eeaf59fa4498 |
| SHA256 | 1bd3dfd8e39dcf08f74f217f7dea76a089e27d3860e81af1f4f39c58c4165130 |
| SHA512 | a88c791ea0ccc9521edc917fd3c98c5ca6620d3be60a27795df50be5c2232ee5a92280fa731b6f7232f0dd0d421cc21a7ee56eff6bfb8223c656e9d87916138d |
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/cache/libinject.so
| MD5 | d46e8f2c2bfcd7b1d8e65e6834f94d02 |
| SHA1 | c9f92e0ccfdd2d2cb30b2744c4b8564a837233f2 |
| SHA256 | 50a9b6addebb7027fb4aa2460b5e74d7ef059b8398de4acde48560c7c73897c8 |
| SHA512 | 12db65e80cfa181f3385ed45853d37bacf84bff8ddce2acdb776b392af166706cdb8aff26aaac738db0a39ed6932e7cc458398a96c966eea2dc908d922f2f836 |
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/files/stats.dat
| MD5 | 7265a1953ddda5e37527c75197b27520 |
| SHA1 | 78974c44588ba38fb18d58de37a01e5cdf1a1527 |
| SHA256 | dedd7554a4be6be1a756a2d1e4cf86cb6d453e0a6b19475ecae514d7064e9c81 |
| SHA512 | fec5b4929eb33dac58211030d1f10225942073244e3d29bf91c9140aa01f4e97ce6060fa51ff614475a58274060ecdb48edfd44650e9ff2d358e5a3416459987 |
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/files/stats.dat
| MD5 | 7df48ec01a375323cc8d532a24793bce |
| SHA1 | 2b3a9f3508d238d8c648843d565701a76f27a4f8 |
| SHA256 | 73fe4030e1dcdfabe9725e314c95b24b3a3912960e2e8a93baf77971313e757d |
| SHA512 | 24c5cd8f9f6b2345f56d90a4f8d84bdedf80db69f9b948991846625801da9b15e5a89332b6c558b95e077f26c0a8b77de4d9168fea1a900937c29021190d8db9 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 14:50
Reported
2024-06-12 14:54
Platform
android-x64-20240611.1-en
Max time kernel
74s
Max time network
184s
Command Line
Signatures
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 information about running processes on the device
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | 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)
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.chaozhuo.gameassistant
com.chaozhuo.crashhandler
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 | 142.250.178.8:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.238:443 | android.apis.google.com | tcp |
| GB | 172.217.169.46:443 | tcp | |
| US | 1.1.1.1:53 | log.umsns.com | udp |
| CN | 59.82.29.162:80 | log.umsns.com | tcp |
| US | 1.1.1.1:53 | api.phenixos.com | udp |
| GB | 172.217.16.226:443 | tcp | |
| GB | 142.250.178.14:443 | tcp | |
| US | 1.1.1.1:53 | www.phoenixstudio.org | udp |
| US | 67.225.218.22:80 | www.phoenixstudio.org | tcp |
| US | 67.225.218.22:80 | www.phoenixstudio.org | tcp |
| US | 1.1.1.1:53 | ww7.phoenixstudio.org | udp |
| US | 199.59.243.226:80 | ww7.phoenixstudio.org | tcp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 172.217.16.228:443 | www.google.com | tcp |
| US | 1.1.1.1:53 | partner.googleadservices.com | udp |
| GB | 142.250.179.226:443 | partner.googleadservices.com | tcp |
| US | 1.1.1.1:53 | www.adsensecustomsearchads.com | udp |
| GB | 172.217.169.14:443 | www.adsensecustomsearchads.com | tcp |
| US | 1.1.1.1:53 | afs.googleusercontent.com | udp |
| GB | 142.250.180.1:443 | afs.googleusercontent.com | tcp |
| GB | 142.250.180.1:443 | afs.googleusercontent.com | tcp |
| US | 1.1.1.1:53 | parking3.parklogic.com | udp |
| US | 45.79.244.209:443 | parking3.parklogic.com | tcp |
| US | 45.79.244.209:443 | parking3.parklogic.com | tcp |
| CN | 59.82.29.163:80 | log.umsns.com | tcp |
| GB | 142.250.178.4:443 | tcp | |
| GB | 142.250.178.4:443 | tcp | |
| CN | 59.82.112.112:80 | log.umsns.com | tcp |
| CN | 59.82.29.249:80 | log.umsns.com | tcp |
| CN | 59.82.31.154:80 | log.umsns.com | tcp |
| CN | 59.82.31.160:80 | log.umsns.com | tcp |
Files
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/cache/inject.sh
| MD5 | 956d006a6ad3b7859fc1d6a5a62cbf29 |
| SHA1 | 0c04bbfab373c6dfd057e55b6bed0e49d702fb0e |
| SHA256 | 4d689453741dc287592030a4a9aa24abdb469e52cf740db6b06ecd51efa8d84b |
| SHA512 | 068a066be803552906dd239d23b907abd4a44cfc6f07b7279c0e83fa92105cc9dc5b43e582c54831d004a72a8c8f9a8aeed23721d32d154b3d4945606f56286a |
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/cache/com.chaozhuo.gameassistant.inject.dex
| MD5 | 58cf455334d5cbe2a6d269e400473103 |
| SHA1 | 97eda20a303ec21b49ebf87fec14eeaf59fa4498 |
| SHA256 | 1bd3dfd8e39dcf08f74f217f7dea76a089e27d3860e81af1f4f39c58c4165130 |
| SHA512 | a88c791ea0ccc9521edc917fd3c98c5ca6620d3be60a27795df50be5c2232ee5a92280fa731b6f7232f0dd0d421cc21a7ee56eff6bfb8223c656e9d87916138d |
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/cache/libinject.so
| MD5 | d46e8f2c2bfcd7b1d8e65e6834f94d02 |
| SHA1 | c9f92e0ccfdd2d2cb30b2744c4b8564a837233f2 |
| SHA256 | 50a9b6addebb7027fb4aa2460b5e74d7ef059b8398de4acde48560c7c73897c8 |
| SHA512 | 12db65e80cfa181f3385ed45853d37bacf84bff8ddce2acdb776b392af166706cdb8aff26aaac738db0a39ed6932e7cc458398a96c966eea2dc908d922f2f836 |
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/files/stats.dat
| MD5 | ffde0bd0c73740fcad4b047a96b5c55d |
| SHA1 | 185a66be098795f1080cf9ad7bdd76de40f0d202 |
| SHA256 | 1b6b26886264bf9cad007b34eb2ba942ebdf86a0e82fc0071e513a9e73ce225b |
| SHA512 | 4b2bce9eeb56f7eb64002ed9aa57357fc1e442a19a5efe280746853abec1f8768fc9dec48b12e3e7eebac2aebbabc39895b5d9acb61f75830474443e2d54723c |
/storage/emulated/0/Android/data/com.chaozhuo.gameassistant/files/stats.dat
| MD5 | 9dc9979c7bf06481a3694b9c93f4e1a0 |
| SHA1 | 6390f1338b50816526822b5b4008877623f1ab22 |
| SHA256 | 0abadb6be294d9da83a434d2d87fe945a52512443939e319ecbf2d77c2b70c7a |
| SHA512 | 1be6b18c60b61a560530588623dd345aab0121446c4c8a82360be50a6dc29ed329618c759f725cfbfe6ef0b7ec8aae02bff7d280b50b138f0b9ac1507398d124 |