Analysis Overview
SHA256
27288451a7f4ac6321de7e2a7938a2dc4f1649f5eb3119feb4a5c37de4c24ef1
Threat Level: Shows suspicious behavior
The file 994677fdef53b1baa8860952f62a0554_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Requests cell location
Reads the content of the SMS messages.
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Loads dropped Dex/Jar
Checks Android system properties for emulator presence.
Reads the content of SMS inbox messages.
Queries the mobile country code (MCC)
Queries information about active data network
Queries information about the current Wi-Fi connection
Requests dangerous framework permissions
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
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-05 21:19
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
2024-06-05 21:19
Reported
2024-06-05 21:25
Platform
android-x86-arm-20240603-en
Max time kernel
55s
Max time network
176s
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/user/0/com.lko.dvocyu/files/ne/VLimljko.jar | N/A | N/A |
| N/A | /data/user/0/com.lko.dvocyu/files/ne/VLimljko.jar | N/A | N/A |
| N/A | /data/user/0/com.lko.dvocyu/files/Pdd.apk | N/A | N/A |
| N/A | /data/user/0/com.lko.dvocyu/files/Pdd.apk | N/A | N/A |
| N/A | /data/user/0/com.lko.dvocyu/app_dex/utopay.jar | N/A | N/A |
| N/A | /data/user/0/com.lko.dvocyu/app_dex/utopay.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)
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 |
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.lko.dvocyu
/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.lko.dvocyu/files/ne/VLimljko.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.lko.dvocyu/files/ne/oat/x86/VLimljko.odex --compiler-filter=quicken --class-loader-context=&
/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.lko.dvocyu/files/Pdd.apk --output-vdex-fd=60 --oat-fd=65 --oat-location=/data/user/0/com.lko.dvocyu/files/oat/x86/Pdd.odex --compiler-filter=quicken --class-loader-context=&
/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.lko.dvocyu/app_dex/utopay.jar --output-vdex-fd=77 --oat-fd=78 --oat-location=/data/user/0/com.lko.dvocyu/app_dex/oat/x86/utopay.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 | app.jtmtht.com | udp |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| US | 104.155.138.21:89 | app.jtmtht.com | tcp |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.179.238:443 | android.apis.google.com | tcp |
| GB | 172.217.169.74:443 | tcp | |
| GB | 172.217.169.74:443 | 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 |
Files
/data/data/com.lko.dvocyu/files/ne/VLimljko.jar
| MD5 | 1bfeba4503a123ffb1de07c4929a3341 |
| SHA1 | 9663c66697f5fd1b61bbed816f9b550ecfa19974 |
| SHA256 | 4889c0ae8d7fc2b4f3bd5cdbe6dd09ff4e988a0b5517c464274a7ee95562ca16 |
| SHA512 | 1e2becbb19e81e46a81349bfeb2419e8cfe7de3eaa31f9217805eb72200a3d43abf681eb66b77176d8846497a0c091d65c032eeb48d4553af96f0aa0a7436979 |
/data/user/0/com.lko.dvocyu/files/ne/VLimljko.jar
| MD5 | 94721020cc4ba348a6c4a23cb6d0d365 |
| SHA1 | ea13ae50eca0c0595f5b33b32a0477e7c2bdc4f6 |
| SHA256 | b3e6668d842599791db9f17b4c6583f6ab6cde3be1e921ea293dc030bd1d945d |
| SHA512 | fec1a3517c0b2aba64f910e713f7290316d5d1e6fa0de73164a7c19fd6aa613784bc836bcc998464b78d0dc9f7718eadad7dba6d0b10a21812e092c925faead8 |
/data/user/0/com.lko.dvocyu/files/ne/VLimljko.jar
| MD5 | c577eb0a8e7ab62269f74d76d3b8ead5 |
| SHA1 | 6734a417c0e08c2adcab030f1e9978448f29407f |
| SHA256 | a678c266f2b3f60c86fa4920e584c3d6e45ef3b4c88419101762cd29204de055 |
| SHA512 | 589547d7b11c762cdd7cb65d3349aa388aad7b951b95cbdc35a223c242a231e1bad76b2ad4ad43f46244fb762878b9cb33a8be1985e3b07da7e9f372c738cd8b |
/data/data/com.lko.dvocyu/files/Pdd.apk
| MD5 | e8fbf92c750dbd6fb316be82a6b7b7ae |
| SHA1 | 2a6ae9568698807cacc8cf4349556446c996b136 |
| SHA256 | 2a3cb93d0ca14a1d0b0820c2a26df502a461fb2546ef4587524087c130553f10 |
| SHA512 | 7848191878b5b8ba2d5020c7be953e70ccc4d392d29e400a65a57cd3731604933125de1d81b3732d251b3450fd4766a814ccd01f3975beda2499a9ba585a26e0 |
/data/user/0/com.lko.dvocyu/files/Pdd.apk
| MD5 | a4237ef36f11c2db307f6d9701da0062 |
| SHA1 | 5d11008a4b9275034db8904e538f7115a429ef0d |
| SHA256 | 32f697f7444c79efe23be55fdcdab52c8e6f5cd43474cd1735602675feb5639e |
| SHA512 | 6921b3cbb4e6a062eb9408c06e46e6d6cd7554f6e485b8f6275d8df3b7a8d23b26220c0cb979d3fe919fb6622d5d49160769b0567eebe61488cc4c7708f3b34d |
/data/user/0/com.lko.dvocyu/files/Pdd.apk
| MD5 | b91783059376e2bebfd7c24802289350 |
| SHA1 | 9e0f855404908f993a3beb146e7a4e83789674bd |
| SHA256 | 46245d65e1d96038918f77ed8412bcde6a72b513c94a72369a751251f568e73c |
| SHA512 | c50af3f34a519fdb34aa9be70128c55c57df169f8112887f17f9dece581a15cd9b6702939ee4f77370bb33a5d2fe449610c42e699008d4233344d406c3563f30 |
/data/data/com.lko.dvocyu/databases/wochi_v4.db-journal
| MD5 | 36c3fd222d0ba2768240c1cca26c70c4 |
| SHA1 | a8a22e527788d8dd8002af45d35a4ec11db8e395 |
| SHA256 | 6f3d5253af1090b98daedf01ee257f7bd6a398081d68195c33ec5e32e44489cd |
| SHA512 | 9e72cf98dd4821e4b69a2504688046bfb25a2c8f8b2b2c6b9e8de62fe59cb9f919a18a8b409d15128c21e30ebb3fc2d28d3110a7d988a978ea57dc1b644ee9fb |
/data/data/com.lko.dvocyu/databases/wochi_v4.db
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.lko.dvocyu/databases/wochi_v4.db-shm
| MD5 | cf845a781c107ec1346e849c9dd1b7e8 |
| SHA1 | b44ccc7f7d519352422e59ee8b0bdbac881768a7 |
| SHA256 | 18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7 |
| SHA512 | 4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612 |
/data/data/com.lko.dvocyu/databases/wochi_v4.db-wal
| MD5 | 9e378f391daed380141b1d4631b9e9e8 |
| SHA1 | 4beb37b25116e4856804760d07a66fea17dcb544 |
| SHA256 | 812811a09a9bb2878f778afaa1b30de5bd8da516fd8e929832e2b5dd0fa9961b |
| SHA512 | 823b5e51cfcb6a9de0e27a9c7bbc80241f99d9be4eaa25d11b555a10ef6b8892e117d31ebb19329e44d6396dd570277e5ccb98165b463d0ccfb55edc0b83a19e |
/data/data/com.lko.dvocyu/app_dex/utopay.jar
| MD5 | eb6089c1acfa9f12535e533aebee845e |
| SHA1 | 165e39ee07dcd9ed00fc2dc1ff466bc1d6b813c9 |
| SHA256 | b825cde84e3dddfc147c71265d2259c422d51a7e56d1dcdba1321e3119b1df07 |
| SHA512 | 5b1bc26bcbcf05fc331865fb4dd572b673a52650d68ab4d9b028ea15219e0d93c1ec17996953436801913388d78e25c67ea33aa93544d65e96a799eb06cc70f5 |
/data/data/com.lko.dvocyu/files/log.dat
| MD5 | ff9229f8e7c92d44d48e25206d43b021 |
| SHA1 | be3d75050c16c5b7484652ba292fdd6510f205d3 |
| SHA256 | 77fc3599be409f7e73e643de843c0ebcfa20662964c498fc59e245c7f5e003a2 |
| SHA512 | be7b3aa8d670a2873c6b7bfd4ca93121fd2450723cbbc36d9d06d152fafa3ce90451f0a60ab56bc96bccb81cf5aae0167b404073db14dc17b9513ac73d455c58 |
/data/user/0/com.lko.dvocyu/app_dex/utopay.jar
| MD5 | 5220524411d0bacd600da60814d1ee9f |
| SHA1 | fef7210ff44e757328bc0ff7aae7bb2191cbf634 |
| SHA256 | 6286a800597b845785eb664710253ebd20771737dddd5b80067e0e9d37c804b2 |
| SHA512 | b2d8af5019c176d682634747d83320e609fb6122ef850f4069a0c78c2415d242087099cf60ecb03039a9ab71902a4e3b22e9cf144de89e506991fb93280f6a5f |
/data/user/0/com.lko.dvocyu/app_dex/utopay.jar
| MD5 | 3b8bb9a8679ac8c24e8d179fc5bae999 |
| SHA1 | e6ea7a1095524087f481ba04321c4cb6fd2426f3 |
| SHA256 | 83c996c0d067b5f516897480f427dfffdcfb49ab7654dac9b805376bbd49e1db |
| SHA512 | abf1cbed7a8cf4a29d7a32a83f15aa0a6c9e2be8484c2dd8d9bf16a76e337b17b9c05efa0773598806b3d3da4fe3a9217b583abb9aaf5e3dc054dc77b10cae63 |
/data/data/com.lko.dvocyu/files/yl_plugin.apk
| MD5 | 5a4c666b43ee7f2b6995aaf3527e4a4d |
| SHA1 | b205bcb022797f3b16635db139c7524c0c388adc |
| SHA256 | 05eb3e1ca331b8c6a1f60f92abb2bddbac54a7b2c229ac07bf26c756297fe72a |
| SHA512 | c84fceddbf9928110fc3b85e0989b9cedd06383007ff99dea5a25096d8f892ab52d30ed9b52b72211449041f1274ead85bb42929ec269b58b6b0e616a8545e17 |
/data/data/com.lko.dvocyu/databases/740410100062013-journal
| MD5 | cda881482110e42b8f99fe67d38c5401 |
| SHA1 | 748ddf15cd5b631bd71e8ab341fc8cb8f4a72a0a |
| SHA256 | 846f02d567d2b332ea923848634976704428ce19ca6253d32616cbf3671c7f9c |
| SHA512 | a65d5cff0834007d0eb360f80ae75063c98b8a9688ebb95ef33aa4ed4cbce42bd5babd1cf41b096a0f26c74900a84dab5140d72bebd211635414048dd5735bda |
/data/data/com.lko.dvocyu/databases/740410100062013-wal
| MD5 | ac11f59b1be968a18ca2c0081ea9b2d4 |
| SHA1 | 67a2d6fde5e9a0bb9b7cf32e90037fc5eb34bdc6 |
| SHA256 | 270cb2598a190b82137a3e0a91b9a1bb8cbde5a7c40d91c066f1be8934564087 |
| SHA512 | ed15ef1cfbd853e6098087387b8cccf8491e2a8033bc464d481c89cbde721164b4c96854b86c39ebf0c3e37507fa62d1f3328e4e611231e2b8435ec08d0ed2a3 |