Analysis Overview
SHA256
8a955760cbdf63aa2d9a110804cfa23a7f8876402ae4d87354320972e27aa910
Threat Level: Known bad
The file 8c91dc43f9d4198afb494388737d9a62.bin was found to be: Known bad.
Malicious Activity Summary
Antidot payload
Antidot family
Checks if the Android device is rooted.
Makes use of the framework's Accessibility service
Queries the phone number (MSISDN for GSM devices)
Queries information about running processes on the device
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Reads the contacts stored on the device.
Reads the content of the SMS messages.
Legitimate hosting services abused for malware hosting/C2
Requests disabling of battery optimizations (often used to enable hiding in the background).
Queries information about active data network
Performs UI accessibility actions on behalf of the user
Makes use of the framework's foreground persistence service
Queries the mobile country code (MCC)
Queries the unique device ID (IMEI, MEID, IMSI)
Declares broadcast receivers with permission to handle system events
Declares services with permission to bind to the system
Requests dangerous framework permissions
Schedules tasks to execute at a specified time
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks memory information
Checks CPU information
MITRE ATT&CK
Enterprise Matrix V15
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-23 01:27
Signatures
Antidot family
Antidot payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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 |
Declares services with permission to bind to the system
| Description | Indicator | Process | Target |
| Required by accessibility services to bind with the system. Allows apps to access accessibility features. | android.permission.BIND_ACCESSIBILITY_SERVICE | 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 app to post notifications. | android.permission.POST_NOTIFICATIONS | 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 a broad access to external storage in scoped storage. | android.permission.MANAGE_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 read access to the device's phone number(s). | android.permission.READ_PHONE_NUMBERS | 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 an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| 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 an application to read image files from external storage. | android.permission.READ_MEDIA_IMAGES | N/A | N/A |
| Allows an application to read video files from external storage. | android.permission.READ_MEDIA_VIDEO | N/A | N/A |
| Allows an application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-23 01:27
Reported
2024-12-23 01:30
Platform
android-x86-arm-20240624-en
Max time kernel
143s
Max time network
155s
Command Line
Signatures
Checks if the Android device is rooted.
| Description | Indicator | Process | Target |
| N/A | /sbin/su | N/A | N/A |
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | 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 information about running processes on the device
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | N/A | N/A |
Queries the phone number (MSISDN for GSM devices)
Reads the contacts stored on the device.
| Description | Indicator | Process | Target |
| URI accessed for read | content://com.android.contacts/data/phones | 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 |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | raw.githubusercontent.com | N/A | N/A |
| N/A | raw.githubusercontent.com | N/A | N/A |
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
Performs UI accessibility actions on behalf of the user
| Description | Indicator | Process | Target |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | 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 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)
Requests disabling of battery optimizations (often used to enable hiding in the background).
| Description | Indicator | Process | Target |
| Intent action | android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | 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 |
Schedules tasks to execute at a specified time
| Description | Indicator | Process | Target |
| Framework service call | android.app.job.IJobScheduler.schedule | N/A | N/A |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Processes
com.b551a.off
com.b551a.off:remote
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.180.10:443 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | android.bugly.qq.com | udp |
| CN | 14.22.7.199:443 | android.bugly.qq.com | tcp |
| US | 1.1.1.1:53 | ynadmwss.top | udp |
| US | 1.1.1.1:53 | log-service-5531086119413148-cn-hongkong.cn-hongkong.log.aliyuncs.com | udp |
| HK | 47.244.67.197:443 | log-service-5531086119413148-cn-hongkong.cn-hongkong.log.aliyuncs.com | tcp |
| ID | 147.139.241.73:8081 | ynadmwss.top | tcp |
| ID | 147.139.241.73:8081 | ynadmwss.top | tcp |
| ID | 147.139.241.73:8081 | ynadmwss.top | tcp |
| ID | 147.139.241.73:8081 | ynadmwss.top | tcp |
| ID | 147.139.241.73:8081 | ynadmwss.top | tcp |
| US | 1.1.1.1:53 | h5.ynadm.top | udp |
| US | 104.21.65.36:443 | h5.ynadm.top | tcp |
| US | 104.21.65.36:443 | h5.ynadm.top | tcp |
| ID | 147.139.241.73:443 | ynadmwss.top | tcp |
| US | 1.1.1.1:53 | raw.githubusercontent.com | udp |
| US | 185.199.108.133:443 | raw.githubusercontent.com | tcp |
| US | 1.1.1.1:53 | admin.ynadm.top | udp |
| 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 |
| US | 172.67.188.193:443 | admin.ynadm.top | tcp |
| GB | 172.217.169.42:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 216.58.204.74:443 | semanticlocation-pa.googleapis.com | tcp |
| CN | 119.147.179.152:443 | android.bugly.qq.com | tcp |
| CN | 14.22.7.140:443 | android.bugly.qq.com | tcp |
| US | 1.1.1.1:53 | android.bugly.qq.com | udp |
| CN | 119.147.179.152:443 | android.bugly.qq.com | tcp |
Files
/data/data/com.b551a.off/app_crashrecord/1004
| MD5 | 604b034c0850d52cf3946782b1bb4762 |
| SHA1 | 3aeec136c2d6ff2dc8cc61480b094244ca911c28 |
| SHA256 | ebf77500fd59dfbcf56bd57fd9b351a62def1ebfa4c6cc6fddf03873de2ca6b2 |
| SHA512 | 90876745d08bbdc1b411e30735748a10fe7deaec298c1155b433c2f9719d376f352a5201f2bc161d75390f956d37252a179304047850cfc431117ca12e904efa |
/data/data/com.b551a.off/app_crashrecord/1004
| MD5 | 0d210bfb2a0e1f1b4c082a6a0f79de07 |
| SHA1 | bb8ed9e364db79d1d9f2fcde3f15091893222faa |
| SHA256 | 988722c23d78a46021d0e7ca9deee7aa8bb83288269174ffacb7316f381cca1d |
| SHA512 | 536e9867b0df29b15b789f8949be6ab37fcdeccb9d39ded981da7dc2052c9533d0ec0e6f9a5444132977605d372e1463d91bdde41b528ff2ca3f65ab152325c1 |
/data/data/com.b551a.off/databases/bugly_db_-journal
| MD5 | c3846613459bc39f970a9ed7cac2f74c |
| SHA1 | 7846d865a549b725b1aa08406f0df19dbc507230 |
| SHA256 | 94bf06f9056e87b855f7c5325be0bc852ffa28ccb11c4b23f23bd44e29cc3feb |
| SHA512 | f8d685ac96fcfd8b728e3751298f4af016a70092761b7912eacbc2790a31b0f36826d60d77f58b326da891067dca0fd0b0f6f94148e5b1442a60c1b04d4887e8 |
/data/data/com.b551a.off/databases/bugly_db_
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.b551a.off/databases/bugly_db_-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.b551a.off/databases/bugly_db_-wal
| MD5 | 9b2c8df9e1841aa88daa8a639973e3b3 |
| SHA1 | c92843fb920389f023aa6c338b62b876e7fd6d4d |
| SHA256 | e6a5d9d34de5fc0cf1db0927ff3af2a75522da1ed8aab3462c30aa47042f026e |
| SHA512 | 46c47bd5d5bd9032a465c7fd0acdb75434866ccddb4f48f1aa703b81770af1ed5ab4a259ea7044648ffd354463231464980895d208f2f29b9c643f0bc4ef0e86 |
/data/data/com.b551a.off/files/mmkv/mmkv.default
| MD5 | 620f0b67a91f7f74151bc5be745b7110 |
| SHA1 | 1ceaf73df40e531df3bfb26b4fb7cd95fb7bff1d |
| SHA256 | ad7facb2586fc6e966c004d7d1d16b024f5805ff7cb47c7a85dabd8b48892ca7 |
| SHA512 | 2d23913d3759ef01704a86b4bee3ac8a29002313ecc98a7424425a78170f219577822fd77e4ae96313547696ad7d5949b58e12d5063ef2ee063b595740a3a12d |
/data/data/com.b551a.off/files/bugly_last_us_up_tm
| MD5 | 5e8a83f8b954cf0c66890e525a266221 |
| SHA1 | ae4cbbd5db4ec4e63c3a69395aab9bcffcd6ff27 |
| SHA256 | bfae79b83a39b57e3d89f51ad7d3fb5cdd78b03a64a54d42d53b29dfe03ef418 |
| SHA512 | 5377db20afc3eed0112a51942fad26fc9f3e0f422dfaa34daa86c2237bc992dd147dcfcff278ca4b7ce136a0b26eefeae92195227454b80c5d9786f459e14495 |
/storage/emulated/0/Android/data/com.b551a.off/files/log_data_000
| MD5 | a03278761f0a7a9427dfbf56028394c5 |
| SHA1 | 3aa13cd17fae43bd674f423d4e0306e1c1451dab |
| SHA256 | e87124abebc60390cb127dc5dfac541b12a0b1f6afac14acf83b458d64cab98d |
| SHA512 | 87e4efc21922426b9f7be074eb9a1bef852429b685a41acd739054e1383f30bb3fcce2696bc2e1b604ba223b91c5687a82fbe9c8b3698cc6fd06d9c3ddf7182d |
/storage/emulated/0/Android/data/com.b551a.off/files/log_data.idx
| MD5 | 713d7b681f40f7a902156738c44c954f |
| SHA1 | a222b967fb7cb04ef05a731a85f8b0f983e18a54 |
| SHA256 | 4e0bae597ef38405dde815941a09a3b5cb121f9566cad0cd1e06cde18dcd0262 |
| SHA512 | d379f42130113c62553a7c7a28a4f2d8939a8b2995e66cb59a2ea4d3b942e9f4a966036f5c4515dd60882e2e8c4ab48ff87313bc6428d7fabc712234fa50f862 |
/data/misc/profiles/cur/0/com.b551a.off/primary.prof
| MD5 | a81bfd722e19875319e1048f2ffb532c |
| SHA1 | b523ab69b9dd213ceb34cd2a490bb47da36ba034 |
| SHA256 | a859168e87efd619794c6c469dfca4bb6719e042696793a4b94673354db8af4e |
| SHA512 | 48ff5829510df2760b42acb3bf756dcd43629fbdd448a0001d963a9f9390492235ef581eb7480ae20df92d8770aad0c17b7a94a0c8bb6b1edaffb9e064883644 |
/data/data/com.b551a.off/files/profileinstaller_profileWrittenFor_lastUpdateTime.dat
| MD5 | ee2bbaf9aa3f5603cc4c8b654d7ede68 |
| SHA1 | 2728bae13a6baa6c6c6e5d4894fef5297cf85688 |
| SHA256 | c72a1ca2541f19066896aef000c943c8fbfcb99d860d6ffde821a907711706bb |
| SHA512 | 0af266088ab54c39f1bc7b6f1cc82ce69b6b6157247e5b4ebdece6cdac491378860bb625b66d23e1ca4c324951a9f0ab0f32b148f9aed0121522e901a37f017f |
/data/data/com.b551a.off/files/profileInstalled
| MD5 | 5712ae0fe9d5c01d217b031bf53b6dc6 |
| SHA1 | 46afc2dbe9437196cee5350a90515befbb7a0d4e |
| SHA256 | 6e1292a59285a20a4b64daf9a78340279f205ffe4e5203e4fbfb3096528fdec4 |
| SHA512 | 2e757acfda7d9220f1268e8685af7925e3a0b6d3d007b5328fd8beaf289c55f153dcebb7e260c3f8dca5503a767729ec27e757c9ce1e061b047793f9abce08e4 |
/data/data/com.b551a.off/cache/wp.jpeg
| MD5 | 5dc1983554a88c2a224ee046bb7314ec |
| SHA1 | 5b09273776014bf32fd8aa7bca9ce151d2c7d98f |
| SHA256 | 6a4d32e8ef673e70a8a4963124417be10eb09089f3aa049e1e3c7de515c69f21 |
| SHA512 | 5ce30ef36c25d33f3416006c103608057a9cc88f2d88fe37de3bd895d68a005644d74aca0abd5bef02f2ed17709a38ae249b0dabeaa16d1c46c8a8c9d85c7e88 |
/data/misc/profiles/cur/0/com.b551a.off/primary.prof
| MD5 | 5e360c894704ba42d4edecb01fceae13 |
| SHA1 | 3a5096ce23ee10db0a5bd5c08b44f999e5d53db5 |
| SHA256 | 637d9135885b9760f9986c6ef4376372126b22e938c9deb773eb0a9463027734 |
| SHA512 | 13bb08973cc74d5a6a61783a02426a1629fc386cf7e4c090db466e0723e212674ed302166dbdfd6055f3ca11a6247929cc95c65cd3392e47ac9f3b8a36551c82 |