Analysis Overview
SHA256
28b749d21484b653350f716fa90147726680a41166f248539faad6d5f6f163f1
Threat Level: Likely malicious
The file 28b749d21484b653350f716fa90147726680a41166f248539faad6d5f6f163f1 was found to be: Likely malicious.
Malicious Activity Summary
Checks if the Android device is rooted.
Loads dropped Dex/Jar
Makes use of the framework's Accessibility service
Queries the mobile country code (MCC)
Declares services with permission to bind to the system
Requests allowing to install additional applications from unknown sources.
Queries information about active data network
Requests disabling of battery optimizations (often used to enable hiding in the background).
Requests dangerous framework permissions
Checks the presence of a debugger
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks CPU information
Checks memory information
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 18:11
Signatures
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 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 |
| Allows an application a broad access to external storage in scoped storage. | android.permission.MANAGE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an app to post notifications. | android.permission.POST_NOTIFICATIONS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 18:11
Reported
2024-11-07 18:14
Platform
android-x86-arm-20240624-en
Max time kernel
140s
Max time network
154s
Command Line
Signatures
Checks if the Android device is rooted.
| Description | Indicator | Process | Target |
| N/A | /sbin/su | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | Anonymous-DexFile@0xd25cf000-0xd26607b4 | N/A | N/A |
| N/A | Anonymous-DexFile@0xd1c44000-0xd1cdd270 | N/A | N/A |
| N/A | /data/user/0/com.iavhtg.htzeu.uyghz/com.iavhtg.htzeu.uyghz-m-YZryPmtMEoq_NQ0b8mTA==/base.apk | N/A | N/A |
| N/A | /data/user/0/com.iavhtg.htzeu.uyghz/com.iavhtg.htzeu.uyghz-m-YZryPmtMEoq_NQ0b8mTA==/base.apk | 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 |
Declares services with permission to bind to the system
| Description | Indicator | Process | Target |
| Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. | android.permission.BIND_NOTIFICATION_LISTENER_SERVICE | N/A | N/A |
| Required by in-call services to bind with the system. Allows apps to handle aspects of phone calls while they are in progress. | android.permission.BIND_INCALL_SERVICE | 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 |
Requests allowing to install additional applications from unknown sources.
| Description | Indicator | Process | Target |
| Intent action | android.settings.MANAGE_UNKNOWN_APP_SOURCES | N/A | N/A |
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an app to access location in the background. | android.permission.ACCESS_BACKGROUND_LOCATION | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows the app to answer an incoming phone call. | android.permission.ANSWER_PHONE_CALLS | 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 see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. | android.permission.PROCESS_OUTGOING_CALLS | 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 read the user's call log. | android.permission.READ_CALL_LOG | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | N/A | N/A |
| Allows read access to the device's phone number(s). | android.permission.READ_PHONE_NUMBERS | 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 record audio. | android.permission.RECORD_AUDIO | N/A | N/A |
| Allows an application to write and read the user's call log data. | android.permission.WRITE_CALL_LOG | N/A | N/A |
| Allows an application to write the user's contacts data. | android.permission.WRITE_CONTACTS | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
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 |
Checks the presence of a debugger
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 |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Processes
com.iavhtg.htzeu.uyghz
/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.iavhtg.htzeu.uyghz/com.iavhtg.htzeu.uyghz-m-YZryPmtMEoq_NQ0b8mTA==/base.apk --output-vdex-fd=57 --oat-fd=58 --oat-location=/data/user/0/com.iavhtg.htzeu.uyghz/com.iavhtg.htzeu.uyghz-m-YZryPmtMEoq_NQ0b8mTA==/oat/x86/base.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 | android.bugly.qq.com | udp |
| CN | 119.147.179.152:443 | android.bugly.qq.com | tcp |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.46:443 | android.apis.google.com | tcp |
| CN | 119.147.179.152:443 | android.bugly.qq.com | tcp |
| US | 1.1.1.1:53 | vzfcrj.com | udp |
| US | 104.21.5.61:2053 | vzfcrj.com | tcp |
| US | 104.21.5.61:443 | vzfcrj.com | tcp |
| CN | 14.22.7.140:443 | android.bugly.qq.com | tcp |
| US | 104.21.5.61:2053 | vzfcrj.com | tcp |
| US | 104.21.5.61:443 | vzfcrj.com | tcp |
| CN | 14.22.7.140:443 | android.bugly.qq.com | tcp |
| CN | 14.22.7.199:443 | android.bugly.qq.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| US | 104.21.5.61:443 | vzfcrj.com | tcp |
| GB | 142.250.187.200:443 | ssl.google-analytics.com | tcp |
| CN | 14.22.7.199:443 | android.bugly.qq.com | tcp |
| US | 104.21.5.61:443 | vzfcrj.com | tcp |
| US | 104.21.5.61:443 | vzfcrj.com | tcp |
| US | 104.21.5.61:443 | vzfcrj.com | tcp |
| US | 1.1.1.1:53 | android.bugly.qq.com | udp |
| CN | 14.22.7.140:443 | android.bugly.qq.com | tcp |
| GB | 142.250.180.14:443 | tcp | |
| GB | 172.217.169.34:443 | tcp |
Files
/data/data/com.iavhtg.htzeu.uyghz/databases/bugly_db_-journal
| MD5 | 8f3821b89b9550f43f7feba8851cd504 |
| SHA1 | 8f3b45f0a349d53cabc22994ed8498bcf577d304 |
| SHA256 | 59af82a5e1e87a0512760777cc38e8da6399a66a76f67bdd5164581ee7d38ddb |
| SHA512 | dc78b5bf8270b91f3043565c00f145bd66d86c22f736f4dbbfbfb60c379fef5848ac7e24d4d344fac38e8ae17cd09b78af8b21ee701dfdf71d8a35a891a3dfe9 |
/data/data/com.iavhtg.htzeu.uyghz/databases/bugly_db_
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.iavhtg.htzeu.uyghz/app_crashrecord/1004
| MD5 | ad85adfef0fa555ef5c3eb9631aa5cc1 |
| SHA1 | d90a6602fb1a3ac7c404db3b72ed6ffc9a9f8f0d |
| SHA256 | f7e8378b667586bc2a23898f0e8ecb1261384cfcfd073c12bf72bfc82d818c36 |
| SHA512 | 10ea14ef2a452d12852ab55cede7770a97eb3a12494dbbac75391d3f853a403f873d70f9f38fa9e17857e69312d75ebd4242b22145eb22218b4697ee36cddae1 |
/data/data/com.iavhtg.htzeu.uyghz/databases/bugly_db_-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.iavhtg.htzeu.uyghz/databases/bugly_db_-wal
| MD5 | 37d326ddbd6323f9c4ecb3417835af9d |
| SHA1 | eb420fe08540315bbbbb761d0a47e8b00c066100 |
| SHA256 | bc5b8e63c2c3a4d6aed4ff920621390096ac67e6736aa3dfb6277ea721b958cf |
| SHA512 | 1bd1a7b0dc7eb47359505bff35791b9c214867e8e9a5c96d752128355bce6fb1c72289289935ccf928368011d4ccaadd839fdc21ea11c4ee9f2a99b5055b6434 |
/data/data/com.iavhtg.htzeu.uyghz/app_crashrecord/1004
| MD5 | 0d210bfb2a0e1f1b4c082a6a0f79de07 |
| SHA1 | bb8ed9e364db79d1d9f2fcde3f15091893222faa |
| SHA256 | 988722c23d78a46021d0e7ca9deee7aa8bb83288269174ffacb7316f381cca1d |
| SHA512 | 536e9867b0df29b15b789f8949be6ab37fcdeccb9d39ded981da7dc2052c9533d0ec0e6f9a5444132977605d372e1463d91bdde41b528ff2ca3f65ab152325c1 |
Anonymous-DexFile@0xd25cf000-0xd26607b4
| MD5 | 434e2419edfed7e143b797ba724e6416 |
| SHA1 | 0b0d244eb1511e5cdd7e02e116d40f4dd9eada08 |
| SHA256 | 592ff173e0492d92e61ddb15b7610c868d82412d2f7d723ec202296eaf9f4fb0 |
| SHA512 | 2ca878466b2de82360dbf3fe2b737edb22ad533465bdb42137ebe66a55e007a31195ae5d8295a7a8a6b04d8629319e4adb92b51f3cca6881c57e0a9ddc02d708 |
/data/data/com.iavhtg.htzeu.uyghz/files/bugly_last_us_up_tm
| MD5 | 6505a52ca45c888d7f1cb2b2997e112f |
| SHA1 | d848af026bcc5133b4b729df43e0d94ae3bb685c |
| SHA256 | de38c7ea688b2c0b10b4c5b7ca8cd835a0d205905534eb87208d9946ecff956a |
| SHA512 | 3a7ab558fb475317ca11953a92ced68d551bded220df03527239d0d6aad78d0c9b4a8fa71b3f0a8ff496a2d4b61722ed069e3e7b322d3d8a3c1eb4e9d47235a2 |
Anonymous-DexFile@0xd1c44000-0xd1cdd270
| MD5 | 39549363beaaa502526992067cf25a9d |
| SHA1 | 13358ed0969db9b95874df66fb462e4cb5d8ef61 |
| SHA256 | 74736c6d36e8b6a0ad2b16f5f3ab25f0175fdac5fd07b77440e064d6593c3956 |
| SHA512 | 3d6d006b31769df3705869437566730cf04f6f36bdb6fb4c523b63693fedc150890212136225d2bb34932661c198552c37ab39025d40562ce74a0843609f9bd5 |
/data/data/com.iavhtg.htzeu.uyghz/cache/emo_temp_apk_1731003118387
| MD5 | 8344fa9281b5bd4683e9345c3e90cc0f |
| SHA1 | 7caf95d0da223df62cc933df6e8eef30294877f4 |
| SHA256 | dd39ee03e6a82e11e49b6f9a5ef77a09057f4145ddbe5aa55fc2134b190c1ea2 |
| SHA512 | d2768a4a89d31f3134f3e2600409a5fce01e16dcd329e86c4dfb82d88ff18049dff162f88229d49b2a16e3e980d6dd0769933300497fff41e97d6938318ef1d5 |
/data/user/0/com.iavhtg.htzeu.uyghz/com.iavhtg.htzeu.uyghz-m-YZryPmtMEoq_NQ0b8mTA==/base.apk
| MD5 | b6f6282d441b26685a99f26e4e4e94f6 |
| SHA1 | 06d5faaa38eb59746b88c581f67578f1314f72db |
| SHA256 | 4b4a131ab5c314c38031bd3c3c8b771ee77163674b6cb4af1484f80ec70ad86c |
| SHA512 | 8a91010fd8b996e636d6b363fc5eddc65e15068aa176c3246db498c438eeab7e50a8cc9b3bf3179fbd6014fc3e15344cdc69ccbe992bcf3d2448b9f9462bb43b |
/data/user/0/com.iavhtg.htzeu.uyghz/com.iavhtg.htzeu.uyghz-m-YZryPmtMEoq_NQ0b8mTA==/base.apk
| MD5 | 38ba9bcdd54a66b2afa65473406db36c |
| SHA1 | 2be2510b221a22a1768956bdda5b13b541d4e0af |
| SHA256 | 39926a900b5334225d48755b15576a5a7bf8082793a7be9ea47e517c9cf19fb1 |
| SHA512 | 4cdd32a1242f0a6d3b31c076fda0b53d80e8b6239ab3e22f35dff0e03f11123ce7c6815ad5ed470bdb3077ed51b3a29bc245e5871d2b806b610cf9a35cda2a62 |
/storage/emulated/0/Download/0m5zrobYBrKmlPzb.apk
| MD5 | 0b7e0153ccf0090f91a0c51fe45e5e41 |
| SHA1 | 81f1c14514a6fd71c9ccdc6d93b07951eebb4812 |
| SHA256 | 2eff25bd16b760a560add76ac3c3fffcc06dd3c1713824c9c0369f513c377bfe |
| SHA512 | 36fba7f30a46bd08e19a68a135773d274a303a8d64d2e2c43de39ed3e9f78bd773d97df2d3daf9ecde5fc0108cdf61fea757af7a7d8b66ac5b3cf9d3654ae929 |