Analysis Overview
SHA256
106242de5841d95b49f8cf14ba0804ab234d773b557d4681f2009f6869a79495
Threat Level: Likely malicious
The file 98fdb47121935e5c7b61250dc501c3e3_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Removes its main activity from the application launcher
Loads dropped Dex/Jar
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 mobile country code (MCC)
Declares broadcast receivers with permission to handle system events
Queries the unique device ID (IMEI, MEID, IMSI)
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 memory information
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-05 19:08
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 |
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 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 access to the list of accounts in the Accounts Service. | android.permission.GET_ACCOUNTS | 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-05 19:08
Reported
2024-06-05 19:11
Platform
android-x86-arm-20240603-en
Max time kernel
178s
Max time network
131s
Command Line
Signatures
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.bjin.gamemaster_main/app_ttmp/t.jar | 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 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 memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Processes
com.bjin.gamemaster_main
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | api.ymkeyxeghj.rocks | udp |
| US | 1.1.1.1:53 | a.asense.in | udp |
| US | 208.100.26.245:80 | a.asense.in | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 142.250.180.10:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 216.58.204.78:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.206:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | api.zuisimpleweather.com | udp |
| US | 13.248.169.48:80 | api.zuisimpleweather.com | tcp |
Files
/data/data/com.bjin.gamemaster_main/app_ttmp/t.jar
| MD5 | 9aaea567e0c93e51718ba7eade0e83df |
| SHA1 | 0005116aad1779361b70093db00fed5ac090ae23 |
| SHA256 | b30a95dff6f65f444472971c8aaf895ffc8e66e0117ce242ec4cb8a8a519a5ec |
| SHA512 | 2aef1034335d8752f4e25ce6c5823ce03019536cc6e51ee61b5291c77a0f356a2517e0cbe7f2c4cc2d897115dc856449a342cfdc247c9d34d313187d15b2f890 |
/data/user/0/com.bjin.gamemaster_main/app_ttmp/t.jar
| MD5 | f72c3d07507c3e26d317e9117ba757d1 |
| SHA1 | cdede4739e9dd9fd95243aab5e44c24f93f825c3 |
| SHA256 | 1c65834d9ca018c6496a8b9957589d0e94657911b6635dc21a448d78f9238887 |
| SHA512 | 3420714252e7503abc13c99274d767b0bc08671d769460dc61823ab9470e145fb75c5dfaadc617d3a05cf251ed5ecf38ea7e8c1d7b343bca4d7e8296f1b805d4 |
/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
| MD5 | 097115fc669889abef89f4cc2387d33d |
| SHA1 | bebf1baa1353f078ee84bf5b51e95d743b675d4b |
| SHA256 | dd85cebd4f060517f6d19da357cb2cea2819fcc0c32bde897c379665582c26f8 |
| SHA512 | 92613ebf55985953eb97d3b7398a3b37d7c70c9bf794d29564c9d0c442340ccf13d7720118d1ae25190ece95a717fe54f1f97237ba00298b30dcba52bf331a09 |
/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-wal
| MD5 | 2b13c0dc3d83f9e659a872c8f1fe2681 |
| SHA1 | 9d91476220e3f518f31130f2c1a0182391326694 |
| SHA256 | 3c9576bb92737c3d769a78b0c4327a5ee566ebc430b4aad4ac521f7399cfbdaf |
| SHA512 | 999c98da4e696dfb0343c1e588e3c490d49910220e0f8e7f66591661cd5e2eb1ed2682c8dedbd2829b318a760d6cb62dfcf5d6b56e1cf8d32356cf6860f51893 |
/data/data/com.bjin.gamemaster_main/app_ttmp/oat/t.jar.cur.prof
| MD5 | 1c3ade511a5d703befb1824977459fc5 |
| SHA1 | 7563adb0cedc002432538685fffaf5f864454203 |
| SHA256 | a2e8f1f4ab70923f04320ab1c2d67af82b3c2da6804ff55532db21281a575a8d |
| SHA512 | 27cb5c1a0cba37146726a27c3956734c88c0831b498b429a21d779643feb6cce193fa4ec5d4da3b80aefee84a40c23e7a706e82b0aa16103ad01390fb74ddcc4 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-05 19:08
Reported
2024-06-05 19:11
Platform
android-x64-20240603-en
Max time kernel
178s
Max time network
157s
Command Line
Signatures
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.bjin.gamemaster_main/app_ttmp/t.jar | 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 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 memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Processes
com.bjin.gamemaster_main
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | api.ymkeyxeghj.rocks | udp |
| 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 | a.asense.in | udp |
| US | 208.100.26.245:80 | a.asense.in | tcp |
| US | 1.1.1.1:53 | api.zuisimpleweather.com | udp |
| US | 13.248.169.48:80 | api.zuisimpleweather.com | tcp |
| GB | 172.217.169.14:443 | tcp | |
| GB | 142.250.200.34:443 | tcp | |
| GB | 142.250.178.4:443 | tcp | |
| GB | 142.250.178.4:443 | tcp | |
| GB | 172.217.169.46:443 | tcp |
Files
/data/data/com.bjin.gamemaster_main/app_ttmp/t.jar
| MD5 | 9aaea567e0c93e51718ba7eade0e83df |
| SHA1 | 0005116aad1779361b70093db00fed5ac090ae23 |
| SHA256 | b30a95dff6f65f444472971c8aaf895ffc8e66e0117ce242ec4cb8a8a519a5ec |
| SHA512 | 2aef1034335d8752f4e25ce6c5823ce03019536cc6e51ee61b5291c77a0f356a2517e0cbe7f2c4cc2d897115dc856449a342cfdc247c9d34d313187d15b2f890 |
/data/user/0/com.bjin.gamemaster_main/app_ttmp/t.jar
| MD5 | f72c3d07507c3e26d317e9117ba757d1 |
| SHA1 | cdede4739e9dd9fd95243aab5e44c24f93f825c3 |
| SHA256 | 1c65834d9ca018c6496a8b9957589d0e94657911b6635dc21a448d78f9238887 |
| SHA512 | 3420714252e7503abc13c99274d767b0bc08671d769460dc61823ab9470e145fb75c5dfaadc617d3a05cf251ed5ecf38ea7e8c1d7b343bca4d7e8296f1b805d4 |
/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
| MD5 | 7ece75652b328423f6fd27eb4566d524 |
| SHA1 | 1437d99b3184613bdabd9c024a6bcaa2704691ba |
| SHA256 | dec94ab9a0d8476eadf79e755a87491384ecd4de65a4dadafae3360251585432 |
| SHA512 | 75c8b5c2a0c8df453e64379717be49a5c8ac8eecdb02fd48c8322526d125fa96cb28d69212aebc4631beb0f2d371fc9d05b470fa7007d4eeba2d9706546a07d0 |
/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb
| MD5 | 736b6458d14b79988aaf76dc840d3b1f |
| SHA1 | 3814bf7d096a4ffad3ebb437dc51c86b1f08fe0f |
| SHA256 | 130d08fcfc1cacbb196d3c1e2db1d4bfc850cdf140858ab5de997b9262f26d44 |
| SHA512 | 88f3d6791a20e50d20d919158a4e7597a7bd5d59ba87b01b8996a8d115ee4bac6d2754a6a6387774979455b598e0bace7e541c311abdbab4ff5dd79b579fa9e4 |
/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
| MD5 | 46373125e3c6237d5d8ec0f8120c3ea6 |
| SHA1 | 8a7397099e69eb79981f6fcb3a6ca87bef2fb401 |
| SHA256 | 1fe914478beaeea5e3e26cc03affc430317879ceff42aff8712a6743d105123c |
| SHA512 | 0154f02d1ffd535e6a4a984684d6d7a20ce3148c9b305396d6d294eee03b60e878e516fbd6550873bbd8e4fc48c13fd41fe4df9eb793909b582ca346f176af01 |
/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
| MD5 | 8c6d6bd809b74c53d38a20aabdef8795 |
| SHA1 | d3714525c33c3ac72fd33e6b293a063be6869c29 |
| SHA256 | 53c591728d59c1863c567b1e896ca8ef3b02c2e6357368413453b159f201167c |
| SHA512 | f13ccab3d941d9364bdaf0d46681478d2986bc487f47a68a0535823cbb1ff0346ff814e3f03c70f08290fc633be03c05942773bcfe3cd97cc4283361c6b88053 |
/data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
| MD5 | 930712d99bdeda0bc3b19d914b63c74f |
| SHA1 | 660284d54ded88f419672cf1ff688aaa359efb3c |
| SHA256 | 63cf6d582df147638e044f91ec3fdab1deef01cdbd95cd1d6ae090f62b95b479 |
| SHA512 | 23a62a75676f2f35ed4e9c617eac2b9496c1f39f2303b8e11cb0c5abae16827c6d6e8cca1005144ae690c4d34b9d8fb579e26d50b5bcf4822850a9bee9c0299c |
/data/data/com.bjin.gamemaster_main/app_ttmp/oat/t.jar.cur.prof
| MD5 | 748e41c1e6c341ce60afe435961e97bf |
| SHA1 | 7aa366f5ef1626be7d9512a4b3547e3f4667edbe |
| SHA256 | 7d3127411da5b8947f7184a0cf8f558caad05e984d3f9ce80778ca58c3817470 |
| SHA512 | dafb42b5b9c626815d96ba6ffb962738906dbf7b6eb27165ee98f31ca12ee32241e73a0333b83fe6ec4444c5f0f103bf520b88db724aa4e0629bf194afe8da93 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-05 19:08
Reported
2024-06-05 19:11
Platform
android-x64-arm64-20240603-en
Max time kernel
177s
Max time network
132s
Command Line
Signatures
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.bjin.gamemaster_main/app_ttmp/t.jar | 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)
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.bjin.gamemaster_main
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.178.10:443 | tcp | |
| GB | 142.250.178.10:443 | tcp | |
| GB | 216.58.204.78:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.206:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | api.ymkeyxeghj.rocks | 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 | a.asense.in | udp |
| US | 208.100.26.245:80 | a.asense.in | tcp |
| US | 1.1.1.1:53 | api.zuisimpleweather.com | udp |
| US | 13.248.169.48:80 | api.zuisimpleweather.com | tcp |
| GB | 216.58.212.196:443 | tcp | |
| GB | 216.58.212.196:443 | tcp |
Files
/data/user/0/com.bjin.gamemaster_main/app_ttmp/t.jar
| MD5 | 9aaea567e0c93e51718ba7eade0e83df |
| SHA1 | 0005116aad1779361b70093db00fed5ac090ae23 |
| SHA256 | b30a95dff6f65f444472971c8aaf895ffc8e66e0117ce242ec4cb8a8a519a5ec |
| SHA512 | 2aef1034335d8752f4e25ce6c5823ce03019536cc6e51ee61b5291c77a0f356a2517e0cbe7f2c4cc2d897115dc856449a342cfdc247c9d34d313187d15b2f890 |
/data/user/0/com.bjin.gamemaster_main/app_ttmp/t.jar
| MD5 | f72c3d07507c3e26d317e9117ba757d1 |
| SHA1 | cdede4739e9dd9fd95243aab5e44c24f93f825c3 |
| SHA256 | 1c65834d9ca018c6496a8b9957589d0e94657911b6635dc21a448d78f9238887 |
| SHA512 | 3420714252e7503abc13c99274d767b0bc08671d769460dc61823ab9470e145fb75c5dfaadc617d3a05cf251ed5ecf38ea7e8c1d7b343bca4d7e8296f1b805d4 |
/data/user/0/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
| MD5 | b9ea3cb58ccb83b58af27f0829b34412 |
| SHA1 | 80fc082c6a14349ebbdc6f396190f4aa3389fd35 |
| SHA256 | 7cba7160f9140bcbbe54d47c57a8287f1f09d7968319313e4b070e3229471dd9 |
| SHA512 | 9ba4f3a1dd755c7ec361e9161e200453f646873b997e520f3ad4ff3f89d5cb57b71141081245243c0dad071209f051a8acd1689cdf92f23fd081c6d1a6419d58 |
/data/user/0/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb
| MD5 | ee8514bfd1c7734753f856870a60a3d7 |
| SHA1 | 1fc55e310a84a060e51079e59ebad1b84dc5338e |
| SHA256 | 8eba0f67fa317f6d741e950b023c2ae6607ff94e906dd667638ad87f8a191d15 |
| SHA512 | ea586cd9a5e1ea6cc484914e667c2a72039c8d0dfdbe707a3f4cceb51b5e5acd8d9915c8d95cef70319ec49f3bb591e64ac361585c05d19d3cd241b682c9a8ed |
/data/user/0/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
| MD5 | 51e5288e5454115f0dad154c9f0f84f5 |
| SHA1 | a387699bf0bf456cf5783ea4ad847184f326e1d0 |
| SHA256 | 026c8102efee3f6b777c4a1aa7c1889d2f66e5889cecba79c3eaa9f438e49be5 |
| SHA512 | 47846733c1821036192b058a6738f91375414138ee3921e030c7767a889bcde0a015bfe19d46c8a0b899464844794f0505fc64d81e01a433a314dbafea9aa466 |
/data/user/0/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
| MD5 | e4a29b5ed0e1726e2c4421c8f0ca1d22 |
| SHA1 | 5c59fd3236bdb1ee51677ce3ff9127543ff43d53 |
| SHA256 | fe76a924c3245fce7e392de82616e49db48e05ed14b6f3d3a9d6e4eeaa3bfe98 |
| SHA512 | 9d4a7dcfe8a7e047df5dfcd7b3049a1c0a363fed2508d19b5bc76ef8d975649e80a737acd83318f76fcfaf80b6cf482a2fd7991615beab04c79affc0ded6c9a7 |
/data/user/0/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
| MD5 | 69bb3318100588f0247b996561ea840f |
| SHA1 | c69fd3c132b2fafeb03b3c48a9c455490108ef2b |
| SHA256 | 06fc6256456e9bf9d615654f5e61ad8b62edca71fc67fba35825ded904487ae4 |
| SHA512 | 8d4d9265fd0da44aa0ce8b41ceafcc2715ed5abc122d33c4cca04e341209926955cb680085c8d9e847957732e90cadecd101cd506b8fdfb34bf394f3ca8ca511 |