Analysis Overview
SHA256
324f8c5efc58116b27f66c7a2a6fc005e5ad95456d33722064ff22b743e1687a
Threat Level: Shows suspicious behavior
The file a81dfe05dece00e06ef0608c5319d6fa_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)
Requests cell location
Reads the content of the SMS messages.
Loads dropped Dex/Jar
Reads the content of SMS inbox messages.
Requests dangerous framework permissions
Queries the mobile country code (MCC)
Queries information about active data network
Queries information about the current Wi-Fi connection
Reads information about phone network operator.
Uses Crypto APIs (Might try to encrypt user data)
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks memory information
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-14 05:13
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 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 application to read SMS messages. | android.permission.READ_SMS | 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 application to send SMS messages. | android.permission.SEND_SMS | 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 from external storage. | android.permission.READ_EXTERNAL_STORAGE | 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 send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 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 application to receive SMS messages. | android.permission.RECEIVE_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 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 write to external storage. | android.permission.WRITE_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 read SMS messages. | android.permission.READ_SMS | 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 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 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 application to receive SMS messages. | android.permission.RECEIVE_SMS | 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 access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Required to be able to access the camera device. | android.permission.CAMERA | 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 05:13
Reported
2024-06-14 05:16
Platform
android-x86-arm-20240611.1-en
Max time kernel
16s
Max time network
175s
Command Line
Signatures
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.llk.kxmbxy/files/cua/tpDLoRRNZw.jar | N/A | N/A |
| N/A | /data/user/0/com.llk.kxmbxy/files/Pdd.apk | N/A | N/A |
| N/A | /data/user/0/com.llk.kxmbxy/app_dex/utopay.jar | N/A | N/A |
| N/A | /data/user/0/com.llk.kxmbxy/files/yl_plugin.apk | 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)
Reads the content of SMS inbox messages.
| Description | Indicator | Process | Target |
| URI accessed for read | content://sms/inbox | N/A | N/A |
Reads the content of the SMS messages.
| Description | Indicator | Process | Target |
| URI accessed for read | content://sms/ | N/A | N/A |
Requests cell location
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getCellLocation | N/A | N/A |
Queries information about active data network
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Queries information about the current Wi-Fi connection
| Description | Indicator | Process | Target |
| Framework service call | android.net.wifi.IWifiManager.getConnectionInfo | 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 dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | 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 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 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 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 application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | 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 memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Processes
com.llk.kxmbxy
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | app.jtmtht.com | udp |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| CN | 120.55.89.238:8977 | tcp | |
| US | 1.1.1.1:53 | sdk.qipagame.cn | udp |
| US | 1.1.1.1:53 | jx.hamofo.com | udp |
| US | 1.1.1.1:53 | xiafa.hamofo.com | udp |
| US | 1.1.1.1:53 | vpay.api.eerichina.com | udp |
| GB | 216.58.212.238:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.46:443 | android.apis.google.com | tcp |
| CN | 120.55.89.238:8977 | tcp | |
| US | 1.1.1.1:53 | passport.migu.cn | udp |
| US | 1.1.1.1:53 | zyin.bjmcmj.cn | udp |
| CN | 120.55.89.238:8977 | tcp | |
| CN | 112.25.126.116:80 | passport.migu.cn | tcp |
| CN | 120.55.89.238:8977 | tcp | |
| CN | 112.25.126.116:80 | passport.migu.cn | tcp |
| CN | 120.55.89.238:8977 | tcp | |
| CN | 112.25.126.116:80 | passport.migu.cn | tcp |
| CN | 120.55.89.238:8977 | tcp | |
| CN | 112.25.126.116:80 | passport.migu.cn | tcp |
| CN | 116.62.54.183:9004 | tcp | |
| CN | 115.159.152.136:8090 | tcp | |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| CN | 116.62.54.183:9004 | tcp | |
| US | 1.1.1.1:53 | v3.utopay.cn | udp |
| CN | 120.55.89.238:8977 | tcp | |
| CN | 112.25.126.116:80 | passport.migu.cn | tcp |
| US | 1.1.1.1:53 | log1.ilast.cc | udp |
| CN | 120.55.89.238:8977 | tcp | |
| CN | 112.25.126.116:80 | passport.migu.cn | tcp |
| US | 44.221.84.105:80 | log1.ilast.cc | tcp |
| CN | 116.62.54.183:9004 | tcp | |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| CN | 116.62.54.183:9004 | tcp | |
| CN | 115.159.152.136:8090 | tcp | |
| CN | 120.55.89.238:8977 | tcp | |
| CN | 112.25.126.116:80 | passport.migu.cn | tcp |
| US | 44.221.84.105:80 | log1.ilast.cc | tcp |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| CN | 115.159.152.136:8090 | tcp | |
| CN | 116.62.54.183:9004 | tcp | |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
Files
/data/data/com.llk.kxmbxy/files/cua/tpDLoRRNZw.jar
| MD5 | 5932f3445878c3c53c978508d81cb259 |
| SHA1 | 85739585c1fd59c4fb89fd443d24cd83242904d6 |
| SHA256 | 0630203fdb15cc5f786b00c8d1fbc027e47d90e3b6ceef1d72b47cb04d92f72d |
| SHA512 | ef80baaf514e10b98a3e6b94fdfefb3d58a4cc6bb17d8394e771bd43e5b41aaa6647b6e5104db7e9caa934d75fe442c93f8dfa5cb5e0ffc430bd037a45901892 |
/data/user/0/com.llk.kxmbxy/files/cua/tpDLoRRNZw.jar
| MD5 | 5198d7149fea3a3658fe78de729743d7 |
| SHA1 | 31b88bf4fbd4773dd38738acef666aceee43195d |
| SHA256 | 4eb39771f7cc3865d97e151a66ae434661dcf7025f706405fd27f673b736ba6a |
| SHA512 | 6a19f847bb8d2acc5621c5fe2ff1ffae8d031c261620ed3cbb5eae472638388baecbdbeac3ff9720ec44d1b870d2f0fd7bef78fee9431f6178df7f5b44a6230b |
/data/data/com.llk.kxmbxy/files/Pdd.apk
| MD5 | e8fbf92c750dbd6fb316be82a6b7b7ae |
| SHA1 | 2a6ae9568698807cacc8cf4349556446c996b136 |
| SHA256 | 2a3cb93d0ca14a1d0b0820c2a26df502a461fb2546ef4587524087c130553f10 |
| SHA512 | 7848191878b5b8ba2d5020c7be953e70ccc4d392d29e400a65a57cd3731604933125de1d81b3732d251b3450fd4766a814ccd01f3975beda2499a9ba585a26e0 |
/data/user/0/com.llk.kxmbxy/files/Pdd.apk
| MD5 | a4237ef36f11c2db307f6d9701da0062 |
| SHA1 | 5d11008a4b9275034db8904e538f7115a429ef0d |
| SHA256 | 32f697f7444c79efe23be55fdcdab52c8e6f5cd43474cd1735602675feb5639e |
| SHA512 | 6921b3cbb4e6a062eb9408c06e46e6d6cd7554f6e485b8f6275d8df3b7a8d23b26220c0cb979d3fe919fb6622d5d49160769b0567eebe61488cc4c7708f3b34d |
/data/data/com.llk.kxmbxy/databases/wochi_v4.db-journal
| MD5 | 56ea09c6e343f57807fc5bd4ef961cc4 |
| SHA1 | b329226d9295f485ba8819cac2553d8d644a939d |
| SHA256 | 170f41c7069ed05e906387cd07ffd528af7f51aeffe49d6033cd94b91a6ac85e |
| SHA512 | 27ea677b0a78e8baa697ad7e63a4907bceb0940fd2ccb23bdf34d7f954dddf16bd30afaf0e6b87d7138d35f4420f9c2823b820baa3209dcb0caeec331809f56b |
/data/data/com.llk.kxmbxy/databases/wochi_v4.db
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.llk.kxmbxy/databases/wochi_v4.db-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.llk.kxmbxy/databases/wochi_v4.db-wal
| MD5 | 8e9cbad4ef0050c95578209daf13a01b |
| SHA1 | 243f990e7496606af67565cc9f033edbd03f1698 |
| SHA256 | 2d819a5b2f3f43509d26083bdc06e952023ade59ccec0705f08dd582c919395a |
| SHA512 | 8cec6d4873daaeeaadcb87f26ce3230e0af060b1581827be848b552ffb2a09cd7bfcd349f66d6b473973d4b998502def88c311cf7e69e4225462d8b3a8e7bb76 |
/data/data/com.llk.kxmbxy/app_dex/utopay.jar
| MD5 | eb6089c1acfa9f12535e533aebee845e |
| SHA1 | 165e39ee07dcd9ed00fc2dc1ff466bc1d6b813c9 |
| SHA256 | b825cde84e3dddfc147c71265d2259c422d51a7e56d1dcdba1321e3119b1df07 |
| SHA512 | 5b1bc26bcbcf05fc331865fb4dd572b673a52650d68ab4d9b028ea15219e0d93c1ec17996953436801913388d78e25c67ea33aa93544d65e96a799eb06cc70f5 |
/data/user/0/com.llk.kxmbxy/app_dex/utopay.jar
| MD5 | 5220524411d0bacd600da60814d1ee9f |
| SHA1 | fef7210ff44e757328bc0ff7aae7bb2191cbf634 |
| SHA256 | 6286a800597b845785eb664710253ebd20771737dddd5b80067e0e9d37c804b2 |
| SHA512 | b2d8af5019c176d682634747d83320e609fb6122ef850f4069a0c78c2415d242087099cf60ecb03039a9ab71902a4e3b22e9cf144de89e506991fb93280f6a5f |
/data/data/com.llk.kxmbxy/files/log.dat
| MD5 | ff9229f8e7c92d44d48e25206d43b021 |
| SHA1 | be3d75050c16c5b7484652ba292fdd6510f205d3 |
| SHA256 | 77fc3599be409f7e73e643de843c0ebcfa20662964c498fc59e245c7f5e003a2 |
| SHA512 | be7b3aa8d670a2873c6b7bfd4ca93121fd2450723cbbc36d9d06d152fafa3ce90451f0a60ab56bc96bccb81cf5aae0167b404073db14dc17b9513ac73d455c58 |
/data/data/com.llk.kxmbxy/files/yl_plugin.apk
| MD5 | 5a4c666b43ee7f2b6995aaf3527e4a4d |
| SHA1 | b205bcb022797f3b16635db139c7524c0c388adc |
| SHA256 | 05eb3e1ca331b8c6a1f60f92abb2bddbac54a7b2c229ac07bf26c756297fe72a |
| SHA512 | c84fceddbf9928110fc3b85e0989b9cedd06383007ff99dea5a25096d8f892ab52d30ed9b52b72211449041f1274ead85bb42929ec269b58b6b0e616a8545e17 |
/data/user/0/com.llk.kxmbxy/files/yl_plugin.apk
| MD5 | 918890b3fc5a3dc184a57d027ead24da |
| SHA1 | c638f375f49bc4731b633bdc001aeeadf9462039 |
| SHA256 | 57d03ac2189851d5069515da6997e12ca307c145aa21679da001477df5f81836 |
| SHA512 | fd9bfe41ce4041dc8c7db17df2a2164a24ea96372c212399c499f94d1fb7d95d430b8a7eb86041b9b2db88dfca0cf39e53cba2dad1e346aebed29e4ca5deb2ef |
/data/data/com.llk.kxmbxy/databases/740410100062013-journal
| MD5 | b500ac00d2e1867e81adad3dd39a7da3 |
| SHA1 | a1b76d02eb4dbda21825616df56fd382d1f34906 |
| SHA256 | f5726c1066cc6b7342da47a65584910c928e1093d35e9283778fb75ad95fc55a |
| SHA512 | f0f06a4e8d52d27072471c378fb24ad27ba654b4ea95c4f3253a71b36236abb03aac16d66f47ba604d9908557fe0d64f411bd48af2bc5d66afa69e0f9f18699e |
/data/data/com.llk.kxmbxy/databases/740410100062013-shm
| MD5 | cf845a781c107ec1346e849c9dd1b7e8 |
| SHA1 | b44ccc7f7d519352422e59ee8b0bdbac881768a7 |
| SHA256 | 18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7 |
| SHA512 | 4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612 |
/data/data/com.llk.kxmbxy/databases/740410100062013-wal
| MD5 | 84dbaa6254f76bd5acaad2904d3eec50 |
| SHA1 | 88023a5ef4f1774acf2782d7626607243bbfbd92 |
| SHA256 | 103e173bf06eb32d02aca160b12bd04ac8873a8f201be14c6ad7f3682f394aae |
| SHA512 | 973105787a853daf1ba876d8a22b9cd00b79b2b38ac783779729a487b39dddd654817777c0cfc9fd96b47256a1a628a769ed119120f650d3ecc6b05ff1e28c8e |