Analysis Overview
SHA256
53c96ae9d703dbd4a7d7bd0222276abdf2eec489b30798b248e9830a55f9b8c1
Threat Level: Shows suspicious behavior
The file a2840cf48a0f8b89710bac1441143c9b.bin was found to be: Shows suspicious behavior.
Malicious Activity Summary
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)
Checks Android system properties for emulator presence.
Domain associated with commercial stalkerware software, includes indicators from echap.eu.org
Requests dangerous framework permissions
Queries information about active data network
Queries information about the current Wi-Fi connection
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks CPU information
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-14 02:16
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 |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | 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 an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 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 app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 02:15
Reported
2024-06-14 02:19
Platform
android-x86-arm-20240611.1-en
Max time kernel
10s
Max time network
131s
Command Line
Signatures
Checks Android system properties for emulator presence.
| Description | Indicator | Process | Target |
| Accessed system property | key: ro.product.model | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/data/org.chromium.caster_receiver_apk_FMMusic/dex/qcast_sdk_core_client.dex | N/A | N/A |
| N/A | /data/data/org.chromium.caster_receiver_apk_FMMusic/dex/qcast_sdk_core_client.dex | N/A | N/A |
| N/A | /data/data/org.chromium.caster_receiver_apk_FMMusic/dex/qcast_sdk_core_client.dex | 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)
Domain associated with commercial stalkerware software, includes indicators from echap.eu.org
| Description | Indicator | Process | Target |
| N/A | alog.umeng.com | 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 |
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 |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Processes
org.chromium.caster_receiver_apk_FMMusic
chmod 755 /data/user/0/org.chromium.caster_receiver_apk_FMMusic/asset_res
org.chromium.caster_receiver_apk_FMMusic:castlinkerservice
/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/data/org.chromium.caster_receiver_apk_FMMusic/dex/qcast_sdk_core_client.dex --output-vdex-fd=129 --oat-fd=118 --oat-location=/data/data/org.chromium.caster_receiver_apk_FMMusic/dex/oat/x86/qcast_sdk_core_client.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 | alog.umeng.com | udp |
| CN | 223.109.148.177:80 | alog.umeng.com | tcp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.201.110:443 | android.apis.google.com | tcp |
Files
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/my_app.html
| MD5 | 2006b55c4caf055c1a6b00c74723b350 |
| SHA1 | 94b770f7025272663e9c51fa6e08a7d035efbb48 |
| SHA256 | 0db90b69922c0727f510d3b31f7cef18ce9392068ac07d542e86cff48093ffe4 |
| SHA512 | 0f6dcb728081348f4958e6d4893fc149cc7b6c6fb7a31bc0792a73cf8f2386148cf17b3e940ec66a54cb9c954b6134af23c21cf5778b2a2de7a2410cacba5850 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/my_app.js
| MD5 | 05851f630bda9f90312d8200a297091c |
| SHA1 | 4c3af46a6342fc43011f8a7b171f3a40ac11c2af |
| SHA256 | 01818ee03df489eca9456c6712e9b83996aa77ac655f8836c132bd6b5fe628ab |
| SHA512 | f8d2bbba02b0b690a54cc01b7100e152e351e947701edb241c37f4c194245b4ee30f73b70485daaeb7a1132397cda72550e43ad626a43bae19c353315d58e20e |
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/README
| MD5 | c4288ed9d3016d465022c7ef863355b5 |
| SHA1 | 0c0af8a2fc83cf1a218738c7bf34c8d86e970071 |
| SHA256 | 2a3bf3ded94bbd21f46a59c2bd621daca17fea709b2ad0da6cb65aa386b582b6 |
| SHA512 | 08d171df29c4ae860c766ec6793953e87ca0b24f29db2eab0a9429c5e8f64ce9b7ccbbf6637455acc44189c3637a864f798520d8bf297ffadd345c600b0f9a68 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/tab_blank_root.html
| MD5 | 2603e3a7eba8b03af315c590c0ebeb76 |
| SHA1 | 1843c16eaa2dac0570d41c0e3d306151289eef68 |
| SHA256 | 501b8e6adc184ee1a1ccd7904e60566abf509cbcb1d17580fcd062d28b6b1e50 |
| SHA512 | 1858d96de812f90e9a8d9d38ad397916e1fc606138708aac765bec26d3ded3d950852f1ee0ea5075140da6f646c4206178d58f066ef782ab15b7e8465579e152 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/utils.js
| MD5 | 8d7b680dd495c8f0809369ce07043831 |
| SHA1 | a110f9675184357f10095cc3eb04b325f2413858 |
| SHA256 | 4f9f84a9a5133f48e07c63a4541c281a4abe49097ad836414b7eec540426f45a |
| SHA512 | 8007a03cb9789345998a1e1daa015ab0daf57d2dbf346642e8af9b85964f6b2756c01acf1738e505e00490d98abe52e7e52e1aba83e3571b29572a7cd5a60556 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/websql.js
| MD5 | 245fec9d9d270655ee9ab2dbc4fdf49e |
| SHA1 | eb732387caa247982a3dde4992e2676080056188 |
| SHA256 | fe3b1e92f29e5340b2e649259aaaf4e943254300474ae167fba07bc24610ee95 |
| SHA512 | be7a2aff73dac381f2262f011ddc2ee76c6510cb55d1aa901426f7e8dab75a6e5b6f6ef919e2e2a70403e194472f320ffee5a14dc16d8f935bc371c9376b2900 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/appcontext.js
| MD5 | 158ceeaff80e69ceeccbd64c4a491b5d |
| SHA1 | e954b461c6098e284ead092b81f24a8080b58a65 |
| SHA256 | 07e822150a037bf159a0495f234384ca9c1ae8cf7218a49f759bf388bea2f74b |
| SHA512 | 3a44a512e2b0edd96b25ceeb80a771d3147f61f98289d3443371924fde5a14d3de9d65cfa2a1d9176b63e60d0f6c843eddad03aa5e78ad147ee97ff52868d3fe |
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/blank.html
| MD5 | b8639ac0df7466d734bb2a29d9da93a6 |
| SHA1 | 3000732c8cbc68a569a3925d0a6a2700e07f415e |
| SHA256 | 12333f0a11a4c58c8bff33b44d4585b6bb142caf1b898985a69e44be7c6a8371 |
| SHA512 | 550e8011fa7357a56aa0c1a9734767434342dacf2658d6781c03ebc226a5a7f02e82a874fec811f4c9603a48f7740debab0f8d2421682fd2f3fb42b3196a8ef9 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/call_by_java.js
| MD5 | 07e7eb9912ab457bc8fcc17c77976c75 |
| SHA1 | c3534c94bd1065078f6305e13fe2307d2016b070 |
| SHA256 | e73ac11ab21faf81953216d009fbe800e68918774fecc945da168b6a49b5a3f4 |
| SHA512 | bdd84d2ca87241151eea7990e39e3c15683fdefb48215341257957c9a6e30a572937c54cfe4dc292754d58b11c5b34b8158a66886ddd5432c1a4db8130356bb3 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/asset_res/system_js/console_log.js
| MD5 | 1f5cac225639ab360f6967cbeec1f59f |
| SHA1 | 0557a0e7360a02580c0fe13163779b0a60df9ee8 |
| SHA256 | 97b71713e185d0cce6969c5b8f5fe9ef98aadfa523b60a20727febe6fae99cac |
| SHA512 | ea5318e437923964ee516527d0455a124197e2130a4b87c114b3b82e9633c5236aa30f0faa7c58e643d2105b6429e587278de16f9d9620934e03b0fa8780d8ed |
/data/data/org.chromium.caster_receiver_apk_FMMusic/app_content_shell/paks/content_shell.pak
| MD5 | 736b282401615ae39eb0f278759258f7 |
| SHA1 | 730db06ab2a8409bb2ab2441848b7706bb120c47 |
| SHA256 | c487e0133b3a7e5772d5147365e41d2648a635c2ca2e66047661fc5222bf2874 |
| SHA512 | 14ada472efbeaf0625e0a55f7e46b91aa2ce2a11cb86e235409f39532b2d68d904ddcc4d8c10b6e537d3e9ed9c3f43c981226f1aea752e7c5c5f34838533006f |
/data/data/org.chromium.caster_receiver_apk_FMMusic/app_content_shell/icudtl.dat
| MD5 | 016b7c560b53fe4fcf41f4b2eca9f61f |
| SHA1 | b7e60915aeb077c7e4ba54f87b4b8b8c4f335956 |
| SHA256 | 86030aafd3e4128b37d50bfa63aecad20bcccacd8037925f9ada49a40620394c |
| SHA512 | 867b84f196609c212736904ed733ca9c24a0e9d1a4d3b5246955c053b743801b4e7f1d0b44aceaf2cc108b80c06b016399bb8b27b97e91e0eeca1ce95b56a609 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/databases/download_v3.db-journal
| MD5 | 8d10ff1dcbe128553cdd411f1e6068b7 |
| SHA1 | be2a94bc3030b05d5f3758eaa6a34118f9e9ca63 |
| SHA256 | 11ded6103effec72119f6edd8517d4bc22faf569cd498f67cbe634c24e52e07a |
| SHA512 | 4aa3ee195bf2a47a43095ca0fa59316980c56f9d3aaa7c303bc6fe72069979945432dee739d24c551a2af6c7a913601834f4e0b0179c057ebab7ccada8b06485 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/databases/download_v3.db
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/databases/download_v3.db-shm
| MD5 | cf845a781c107ec1346e849c9dd1b7e8 |
| SHA1 | b44ccc7f7d519352422e59ee8b0bdbac881768a7 |
| SHA256 | 18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7 |
| SHA512 | 4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/databases/download_v3.db-wal
| MD5 | ebd80f82f418814d6a9c15d9a558b316 |
| SHA1 | 185fb0b6649f35571f6f5aa22af5811a7aff8103 |
| SHA256 | 16c279a07cf6027a7d1d2c9c9d7391dfb7483387fedc68964425b8c6dead87cb |
| SHA512 | a42a5d36b6a8b2acddddd405053c9967dbed02091f0c762546faec0735f3d7ffc26e15b4abc37eaa6707dbde5de2d03e955ced25764a91efdcb898d9935d21ca |
/data/data/org.chromium.caster_receiver_apk_FMMusic/files/umeng_it.cache
| MD5 | fff82795847a14a13dc428da397282bf |
| SHA1 | 7e9794570f244d30e799156edf15eaa7d7717b1f |
| SHA256 | 27959ed76bc36976519014b7c34babd4bc1c5058cc84fc3230fe562b07faa755 |
| SHA512 | 3767c0d170a86a3b2f0cb52f0150d3b561175fc2ffae8e87ab374b2cbe98a05d1cdaf440d923b16f29d1187927c2bb4b239bbd9d2aeb64289402bf9e42801f19 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/dex/qcast_sdk_core_client.dex
| MD5 | b1462e56181456dd4bedfb16fef8189f |
| SHA1 | 82896990bd10b15e3712dcb51ce946c46753d3b9 |
| SHA256 | d0f52df9d71bbd3874b1344e2be0a30673b22921cdd9b10601b97373c779ec33 |
| SHA512 | ca2165ddf41feb97f3db45669d684fa9d470305903257fd12ac95f07625f5c08474214a99577caf4827ff3e290c88cd78a3166bd95e2d5b1e8f1b79b69573c6b |
/data/data/org.chromium.caster_receiver_apk_FMMusic/files/.imprint
| MD5 | 1c4cb1eb5c1485e1ed2b47724f9fa644 |
| SHA1 | 5c80a87930b60a1961b7d8830eb5752312fbf57d |
| SHA256 | ec78203e486b56c97b9163390f4eb5faa109aeb63864dbdf44117e5e6dab3566 |
| SHA512 | 2ca634bb2576c7a66a8a27c3e6982f97ae74db325f47c5bcdaa94ee9e882edfd3d29f7e191204cf66b088267460ae978a11dff17c9173479a0f6a6e73daba38b |
/data/data/org.chromium.caster_receiver_apk_FMMusic/files/umeng_it.cache
| MD5 | 3f2b8f6e3dd81a71cbb618d1b6a9cb1c |
| SHA1 | abe66c1faa38a0128d34634c836fd179e7e85943 |
| SHA256 | 5971de7202d1cd0914201b6ade564bdf885330f6efb545cab94eaf87d40f1388 |
| SHA512 | b5833fe7d77f1c895f4436bc9199bd0064c52f500e72ed36c4eea7f6ce71dcdbc93ec2a8b6a1a9528056d26c843fc2f080019339a3433e4b3364c50ba51a6085 |
/data/data/org.chromium.caster_receiver_apk_FMMusic/dex/qcast_sdk_core_client.dex
| MD5 | c685d79e113105147b2cc9dcc3613515 |
| SHA1 | 499acecc16aaf4bee75cdae45c14fd45eac09c61 |
| SHA256 | 9d90b895050b20e2eaed3b15d1c79067c113c2bf743030aa4e70f7fca24cb5ca |
| SHA512 | d83f619266bfe8dd05b25ea26178174e1ec575a8381a6151fcc1f20b7dcced72476323d5818606a0b5d56dfff3a0ab3c90d8420aac14ee3830c06c5ae47a255c |