Analysis Overview
SHA256
56d17dc249dabe1340986351f636daddd96eb649e0e05f30d265d4a33e9c9246
Threat Level: Likely malicious
The file b741d2b6745db00def2922e779d2b0bf_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Removes its main activity from the application launcher
Obtains sensitive information copied to the device clipboard
Checks Android system properties for emulator presence.
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)
Requests dangerous framework permissions
Queries the mobile country code (MCC)
Reads information about phone network operator.
Queries the unique device ID (IMEI, MEID, IMSI)
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
2024-06-17 06:46
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 |
| 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 |
| 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 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-17 06:46
Reported
2024-06-17 06:49
Platform
android-x64-arm64-20240611.1-en
Max time kernel
178s
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.example.testdex/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.example.testdex
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 | 216.58.212.232:443 | 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 |
| GB | 142.250.187.238:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.14:443 | android.apis.google.com | tcp |
| GB | 142.250.179.228:443 | tcp | |
| GB | 142.250.179.228:443 | tcp |
Files
/data/data/com.example.testdex/100classes.dex
| MD5 | 9c51800c85df096925670e14cb963b9c |
| SHA1 | 883a239572e5a286375a8b648e8aba87710fab29 |
| SHA256 | 29ff829704175170d44532a13dd7d5697612d36094b65ea4cb323bf70c2916b9 |
| SHA512 | 6d893f3d4e9c3f2bbd5fd1d77f050b93d86dd79f13931c91b7a17b4687f9897c24b88f6d7f597a9a517acbb730e250bb87bad74511d1f3fded9d24f56502ecd4 |
/data/user/0/com.example.testdex/app_ttmp/t.jar
| MD5 | e3447d5435bc33cb03183a57f3474f1e |
| SHA1 | 13b41650892f79bff94f3edf8689c3218ba962d0 |
| SHA256 | 8eabaa1e5b64a753f5aeeee5e02ce584ab8e65c5edfc5e3bdf38f25462024dc9 |
| SHA512 | e4e7906b57056c413942ea3f5fa91cf3bc5f508a2e9c8273524c0cf84d7189f26b770f0130f57218ecba8982ac337f46a6d11d10dd8f8dc4f5f0c0fa02447ab6 |
/data/user/0/com.example.testdex/app_ttmp/t.jar
| MD5 | 4e1e6aa783bb8974b1436f0100156de6 |
| SHA1 | 8d2d20dbf86960783c889dd9834e281bac850642 |
| SHA256 | 58665fea32655b49869f9f7e6812f36906cd75dbe4af3f1d497e9bdeaf33fc53 |
| SHA512 | 0a45ddb1269a3cd8a789ce3b9edef67e69c2968480938aac76e9e975c4cce049a42ebbcf0cf4058eef117e1041a1e7a8f15d504c5a9ca95b1b3d014ca91aadbf |
/data/user/0/com.example.testdex/databases/com.example.testdexb-journal
| MD5 | 5d6d962b48b514aca0b52fee73306965 |
| SHA1 | 158e9ebf8b505f30298d2fcca2f974d79f330c5f |
| SHA256 | cc5ee335208e8d762dcd6d4b1f5b214f07b9a5f5daf56c53df83c60940312468 |
| SHA512 | 3b09f014f95947f9cb2f70f91e4eb2f951e20266155acc4520c9c7835b8bd16a249a373da0dc5659ef1e47aeb56869a3156a90bd27455c6c334fbec1444c622d |
/data/user/0/com.example.testdex/databases/com.example.testdexb
| MD5 | 19700d2d3289fd63c1503874d4c9b279 |
| SHA1 | 1f17e21bd0fa765c78f5d048ea32f98eb3e37f5c |
| SHA256 | ac46fcc236041cb11d269c835a163d6cd1085b2532b2f486b5bf7aa00246003c |
| SHA512 | fd4d86f10059ad4045a3bd57d91c9e3f05c42a5906e9d5f358679258b318e6202fe09bf7e34a7024c6ed1b938164d3c5175c568ec4a41ef0040ad085e5b2aa90 |
/data/user/0/com.example.testdex/databases/com.example.testdexb-journal
| MD5 | 9a03732a6695790885e0edb15912e9c1 |
| SHA1 | 9137929680431fa199eccda71325e385509ad164 |
| SHA256 | d6f9d3c2c6d2fdda98eb9694d3dd415bcd39d3c72afc185c9222c355f252f67d |
| SHA512 | 95df2f6b3e1de872fe3248ed67db177941bff4d2f9309289da91df05f82eeba08cb459216a1e1f3344a3b376d101d30f9763f22c33739d9155d819083377f55e |
/data/user/0/com.example.testdex/databases/com.example.testdexb-journal
| MD5 | a0adbecf6739cd049e70fcb1ce4c79c7 |
| SHA1 | e446be5cf5031e1bd412e6d6487471748944f9ed |
| SHA256 | 9b39d116990b0fddc90d9b6c0e0b51187f0e2f949ac0b8d8b8581b8eb575b3f9 |
| SHA512 | 08149effca16ddf8ef6cd8e00bf9c9df981ea20d15aa4a099847f4144feae0c8e7ea2494b7b44704c089b84f91357053f8f909119dd3aac55604183d3251ee48 |
/data/user/0/com.example.testdex/databases/com.example.testdexb-journal
| MD5 | c4b4f790fe8951724ed2d1c5d7c9a024 |
| SHA1 | 0d98072a5d744169069f902a8175d5a21c90cb6a |
| SHA256 | 540f15507a1d2fbb2efcefdd79b79398654cb13b5e7b33c274736dbdbd8ae49f |
| SHA512 | 833fa4f16440527fdd4c3849b5b22e531d2950c76c2c8550c4ab97f30c6529890028bb2f632b13f0bf5af60bd5d08b2f40e2ce4e943a554a16ab1ce0e372d9c5 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 06:46
Reported
2024-06-17 06:49
Platform
android-x86-arm-20240611.1-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 |
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/user/0/com.example.testdex/app_ttmp/t.jar | N/A | N/A |
| N/A | /data/user/0/com.example.testdex/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 |
Reads information about phone network operator.
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.example.testdex
/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.example.testdex/app_ttmp/t.jar --output-vdex-fd=48 --oat-fd=49 --oat-location=/data/user/0/com.example.testdex/app_ttmp/oat/x86/t.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 | a.asense.in | udp |
| US | 208.100.26.245:80 | a.asense.in | tcp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.179.238:443 | android.apis.google.com | tcp |
| GB | 172.217.169.10:443 | semanticlocation-pa.googleapis.com | tcp |
Files
/data/data/com.example.testdex/100classes.dex
| MD5 | 9c51800c85df096925670e14cb963b9c |
| SHA1 | 883a239572e5a286375a8b648e8aba87710fab29 |
| SHA256 | 29ff829704175170d44532a13dd7d5697612d36094b65ea4cb323bf70c2916b9 |
| SHA512 | 6d893f3d4e9c3f2bbd5fd1d77f050b93d86dd79f13931c91b7a17b4687f9897c24b88f6d7f597a9a517acbb730e250bb87bad74511d1f3fded9d24f56502ecd4 |
/data/data/com.example.testdex/app_ttmp/t.jar
| MD5 | e3447d5435bc33cb03183a57f3474f1e |
| SHA1 | 13b41650892f79bff94f3edf8689c3218ba962d0 |
| SHA256 | 8eabaa1e5b64a753f5aeeee5e02ce584ab8e65c5edfc5e3bdf38f25462024dc9 |
| SHA512 | e4e7906b57056c413942ea3f5fa91cf3bc5f508a2e9c8273524c0cf84d7189f26b770f0130f57218ecba8982ac337f46a6d11d10dd8f8dc4f5f0c0fa02447ab6 |
/data/user/0/com.example.testdex/app_ttmp/t.jar
| MD5 | 4e1e6aa783bb8974b1436f0100156de6 |
| SHA1 | 8d2d20dbf86960783c889dd9834e281bac850642 |
| SHA256 | 58665fea32655b49869f9f7e6812f36906cd75dbe4af3f1d497e9bdeaf33fc53 |
| SHA512 | 0a45ddb1269a3cd8a789ce3b9edef67e69c2968480938aac76e9e975c4cce049a42ebbcf0cf4058eef117e1041a1e7a8f15d504c5a9ca95b1b3d014ca91aadbf |
/data/user/0/com.example.testdex/app_ttmp/t.jar
| MD5 | 73b590f8bfdd3d17d710d7b4969592e8 |
| SHA1 | 8b211d7488ba8023c2982d2bc3bb71405245d01b |
| SHA256 | d6901db366b8f33db6af0d33225c19caa6723719264fafd52cda172119e38e4e |
| SHA512 | 7e1a5a6b97e7b3b927ac88749dfb0a59e87a00f27693e0c7909d6e6130696f5bc3bc1d26bf5de480ab14550a198c3a3cab8ffdc59cacb8cf9f2ce109ac67487b |
/data/data/com.example.testdex/databases/com.example.testdexb-journal
| MD5 | a5e73ad49d4165ac3c7a70d629c23d6d |
| SHA1 | 22ac77d7e600b4e625be1dafb8c75a24eec9769c |
| SHA256 | 20974b153ed29909e270fcf2557d089035262bfcfd281c4e48bb1f2374804a1d |
| SHA512 | ee72afcf6e18bc2969bc6413386350e072a6a47d7120d1c442fe36b1d1ed4e9968e61074d5dbe91974be7a65ddd08f7a180df81293097f9683bed8416f246925 |
/data/data/com.example.testdex/databases/com.example.testdexb
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.example.testdex/databases/com.example.testdexb-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.example.testdex/databases/com.example.testdexb-wal
| MD5 | 2061eda736697bdb798d11c4d371d818 |
| SHA1 | ac2d3466a662041463ef6742e6d4610d38d54474 |
| SHA256 | 38f8208f2eeb7bbaff1c44cac02265e6c373c81a38a9a6c62099623bb8399fd6 |
| SHA512 | 63f0e0f28186ae3456ce54edf299db50a5edcf05c08bb56ebd619358da1a4f65b751b13bc6c6173a7b4e7ae4d45dfca9a37077b5c918aa512df61d474cdc59bd |
/data/data/com.example.testdex/app_ttmp/oat/t.jar.cur.prof
| MD5 | 9d623f95d518bba2c723127c77468cf9 |
| SHA1 | b8498b3cce5f4176e69a7e45a5f25548736df9c0 |
| SHA256 | 1af92c6d82443939762c21e4a12105e448ab661c69fe2e8c29996d123a2de68c |
| SHA512 | ec02d374e5c9d87aa539478b9f02461bf81d544d814ca96c2cf677806816cb0184fde9fd7897cbf43f86750744a18789d6f70b950cfa135afee76c140956a3dc |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 06:46
Reported
2024-06-17 06:49
Platform
android-x64-20240611.1-en
Max time kernel
178s
Max time network
129s
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.example.testdex/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.example.testdex
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 172.217.16.234:443 | tcp | |
| 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 | android.apis.google.com | udp |
| GB | 142.250.200.46:443 | android.apis.google.com | tcp |
| GB | 142.250.178.14:443 | tcp | |
| GB | 142.250.187.226:443 | tcp | |
| GB | 142.250.179.228:443 | tcp | |
| GB | 142.250.179.228:443 | tcp | |
| GB | 216.58.204.78:443 | tcp |
Files
/data/data/com.example.testdex/100classes.dex
| MD5 | 9c51800c85df096925670e14cb963b9c |
| SHA1 | 883a239572e5a286375a8b648e8aba87710fab29 |
| SHA256 | 29ff829704175170d44532a13dd7d5697612d36094b65ea4cb323bf70c2916b9 |
| SHA512 | 6d893f3d4e9c3f2bbd5fd1d77f050b93d86dd79f13931c91b7a17b4687f9897c24b88f6d7f597a9a517acbb730e250bb87bad74511d1f3fded9d24f56502ecd4 |
/data/data/com.example.testdex/app_ttmp/t.jar
| MD5 | e3447d5435bc33cb03183a57f3474f1e |
| SHA1 | 13b41650892f79bff94f3edf8689c3218ba962d0 |
| SHA256 | 8eabaa1e5b64a753f5aeeee5e02ce584ab8e65c5edfc5e3bdf38f25462024dc9 |
| SHA512 | e4e7906b57056c413942ea3f5fa91cf3bc5f508a2e9c8273524c0cf84d7189f26b770f0130f57218ecba8982ac337f46a6d11d10dd8f8dc4f5f0c0fa02447ab6 |
/data/user/0/com.example.testdex/app_ttmp/t.jar
| MD5 | 4e1e6aa783bb8974b1436f0100156de6 |
| SHA1 | 8d2d20dbf86960783c889dd9834e281bac850642 |
| SHA256 | 58665fea32655b49869f9f7e6812f36906cd75dbe4af3f1d497e9bdeaf33fc53 |
| SHA512 | 0a45ddb1269a3cd8a789ce3b9edef67e69c2968480938aac76e9e975c4cce049a42ebbcf0cf4058eef117e1041a1e7a8f15d504c5a9ca95b1b3d014ca91aadbf |
/data/data/com.example.testdex/databases/com.example.testdexb-journal
| MD5 | 8cf7cfde2397d66f7a7f5085eeb2dfba |
| SHA1 | d6747b1f16a837706f960ade75b3930df1b0929b |
| SHA256 | 11fdce65e0a5d1fed66a89259fb57e166912d86f129fac216d22d78e4e8782c5 |
| SHA512 | 62386d7041ddf79edb8b50a0d8e0ee724060365c25054ad230178bede81f51c6e7845674bff30654612e2d77b0a8f88e89ad4cea5b25cb453aac2a4bbfe4ddbc |
/data/data/com.example.testdex/databases/com.example.testdexb
| MD5 | 4a2391b074627d5bc3ad85bec0948b41 |
| SHA1 | 83efc78001abf58f85c06a7d4b883a61b346e9dc |
| SHA256 | fd6873681579d5c0929e0fc2b13d81a31506ea25bde43f548b40abc1d6383dc2 |
| SHA512 | e4ac9850e48cf9b1f5730d294ca60721a12c9f16470a99a74eb666bde252fc44bde96e1a656f07e685b932941722108743f6148dd4487a2e3ed868b299e25edc |
/data/data/com.example.testdex/databases/com.example.testdexb-journal
| MD5 | a9e392bfff4d32afa9450f42af3c3802 |
| SHA1 | 49cad7635a168250cf3f64ac681e9b3de66d0b1b |
| SHA256 | 86ae93ec1497f4c566f5dfc2d5b3e794347ab9d51a259299cd4c84c7dc1ad1e8 |
| SHA512 | 7fc872d87c4f2a592790c2b9f51bf39fb244efaec33fd2854865b9be3f3825210379e9fb345bc5c05e18f0eeb3ce19eb34b4601903544b13bfd9f410b05d0f77 |
/data/data/com.example.testdex/databases/com.example.testdexb-journal
| MD5 | 5cb7d4a5f54b071a56cb32fb3b69201b |
| SHA1 | e4e501718ddfa030a39d7399ae189de5302f306c |
| SHA256 | 1b1ee6e1bde7a621a885856d91e50177f7d121590301e042568493ed0205f89d |
| SHA512 | cb56ae66f6225c1a908d4d38ecf90c5b81f62b03e7f0111648193c23406bc3420442f5bd339b5dc53546de527bd0034728037021968d950675565656d27e89e2 |
/data/data/com.example.testdex/databases/com.example.testdexb-journal
| MD5 | ff7ad0f041192c5e4cc78b649da55bcc |
| SHA1 | c5888d39db51c6f330292cb8cbcacbb44858cd38 |
| SHA256 | b63157a27f0a00ef46de2bff54d7b63c30a29f30b41161ac408d0f8c02139bad |
| SHA512 | 0934ef2b04581687b2ef7942d1dd1f77722d30a1f06c12d83492a95cb7e95678bee48cb968eebcdb52a433784bdb48daea19f1d8b0f78ab8a9c4009dfc70aaad |
/data/data/com.example.testdex/app_ttmp/oat/t.jar.cur.prof
| MD5 | 93fcfdc57f4fa611147438f6c100e78a |
| SHA1 | 01b5a9635970242328d2b364419b2077831bc0f9 |
| SHA256 | 067c9f36df8846f70510e21ba698abf328335b085b063b44b660140164e06f56 |
| SHA512 | d66454e40dd06b4fd0952b25f5574b4c81c4e2f9bcc9d04055768dce9ac5b49e6abe22155a56e661a479b474657b6d720adf888ed341b078bc6bc5ac3274812a |