Analysis Overview
SHA256
b3fa250fe0511d0493b9275dc98c8f03ea050ad1fd0437dcdb4f090d2fa8973c
Threat Level: Shows suspicious behavior
The file b3fa250fe0511d0493b9275dc98c8f03ea050ad1fd0437dcdb4f090d2fa8973c.bin was found to be: Shows suspicious behavior.
Malicious Activity Summary
Queries the phone number (MSISDN for GSM devices)
Loads dropped Dex/Jar
Requests disabling of battery optimizations (often used to enable hiding in the background).
Declares broadcast receivers with permission to handle system events
Queries information about active data network
Acquires the wake lock
Requests dangerous framework permissions
Schedules tasks to execute at a specified time
Registers a broadcast receiver at runtime (usually for listening for system events)
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-14 00:01
Signatures
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 |
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 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 application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | 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 app to post notifications. | android.permission.POST_NOTIFICATIONS | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 00:01
Reported
2024-06-14 00:04
Platform
android-33-x64-arm64-20240611.1-en
Max time kernel
164s
Max time network
178s
Command Line
Signatures
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/fv.denvloppgg.cc/.arm/6E4D52BA.dex | N/A | N/A |
| N/A | /data/user/0/fv.denvloppgg.cc/.arm/6E4D52BA.dex | N/A | N/A |
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | 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 |
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 |
Schedules tasks to execute at a specified time
| Description | Indicator | Process | Target |
| Framework service call | android.app.job.IJobScheduler.schedule | N/A | N/A |
| Framework service call | android.app.job.IJobScheduler.schedule | N/A | N/A |
Processes
fv.denvloppgg.cc
fv.denvloppgg.cc:remote
Network
| Country | Destination | Domain | Proto |
| GB | 172.217.16.228:443 | udp | |
| GB | 172.217.16.228:443 | tcp | |
| GB | 216.58.212.196:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.187.202:443 | udp | |
| GB | 142.250.187.202:443 | tcp | |
| TW | 118.166.42.202:8090 | tcp | |
| US | 1.1.1.1:53 | github.com | udp |
| GB | 20.26.156.215:443 | github.com | tcp |
| TW | 118.166.41.168:8090 | tcp | |
| KR | 103.151.229.187:8081 | tcp | |
| TW | 118.166.41.168:8090 | tcp | |
| GB | 20.26.156.215:443 | github.com | tcp |
| KR | 103.151.229.187:8081 | 103.151.229.187 | tcp |
| TW | 118.166.41.168:8091 | tcp | |
| US | 162.159.61.3:443 | tcp | |
| US | 162.159.61.3:443 | tcp | |
| US | 162.159.61.3:443 | tcp | |
| US | 162.159.61.3:443 | udp | |
| US | 34.104.35.123:80 | tcp | |
| GB | 172.217.16.228:443 | udp | |
| GB | 142.250.179.228:443 | tcp | |
| TW | 118.166.41.168:8090 | tcp |
Files
/data/user/0/fv.denvloppgg.cc/.arm/6E4D52BA.dex
| MD5 | b37221352b736b78b9589dad504ad8ca |
| SHA1 | 9cf019dbc45d6208ddceb3f37a792df1fbb84ea6 |
| SHA256 | fa3bf4d64e62e622353743d9e421f6094c14d4bb67d86995adea73677f50fc87 |
| SHA512 | 4112dc090fd390b9f65c35c4359ac77eec1893dd2297ef48293464784a9e7e4e42fa606e3d14cb62b65a443944748909edf2fffde51b62ff94e7e6a74350066e |
/data/user/0/fv.denvloppgg.cc/files/config
| MD5 | 0cb95af7a54976ff4ee2cc2b973ec4a4 |
| SHA1 | 51198fe2d6e308147349248635d04459a7f26970 |
| SHA256 | 681bdad8f1f99c6295ba8694316e57ee817ef55310454b1d442a4abdba5ee29a |
| SHA512 | 4a9a42920e33e91a605994a1bb7d1a9606e5cf98e9b86fdad2a0673df7c3114341a0adc6c2ac27731eab35de6018d25d149ac9323b258db38e9d9960c7bb2518 |
/data/user/0/fv.denvloppgg.cc/files/config
| MD5 | 91ae82dd6d3834333f9c51adc1c81e70 |
| SHA1 | 0513d9c3217d0013c4c8915782162bddb633b2ff |
| SHA256 | 8e2d7ba41c69b2fd42851c51fb16b562dd9c295f61ec6238e5b91435007d61d6 |
| SHA512 | f1b5a19a8eebc17fa7856704eebe9db8951e417460781731e53840dfcf62409a820f471fdc9422c67ef10fb1955ef7ebc182ccadbb5292236d4d2b50037cff2b |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 00:01
Reported
2024-06-14 00:04
Platform
android-x86-arm-20240611.1-en
Max time kernel
179s
Max time network
179s
Command Line
Signatures
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/fv.denvloppgg.cc/.arm/6E4D52BA.dex | N/A | N/A |
| N/A | /data/user/0/fv.denvloppgg.cc/.arm/6E4D52BA.dex | N/A | N/A |
| N/A | /data/user/0/fv.denvloppgg.cc/.arm/6E4D52BA.dex | N/A | N/A |
| N/A | /data/user/0/fv.denvloppgg.cc/.arm/6E4D52BA.dex | N/A | N/A |
| N/A | /data/user/0/fv.denvloppgg.cc/.arm/6E4D52BA.dex | N/A | N/A |
Queries the phone number (MSISDN for GSM devices)
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | 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 |
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 |
| Framework service call | android.app.job.IJobScheduler.schedule | N/A | N/A |
Processes
fv.denvloppgg.cc
/system/bin/dex2oat --debuggable --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 --debuggable --generate-mini-debug-info --dex-file=/data/user/0/fv.denvloppgg.cc/.arm/6E4D52BA.dex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/fv.denvloppgg.cc/.arm/oat/x86/6E4D52BA.odex --compiler-filter=quicken --class-loader-context=&
fv.denvloppgg.cc:remote
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.212.234:443 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| TW | 118.166.42.202:8090 | tcp | |
| US | 1.1.1.1:53 | github.com | udp |
| GB | 20.26.156.215:443 | github.com | tcp |
| TW | 118.166.41.168:8090 | tcp | |
| KR | 103.151.229.187:8081 | 103.151.229.187 | tcp |
| TW | 118.166.41.168:8091 | tcp | |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.204.78:443 | android.apis.google.com | tcp |
| TW | 118.166.41.168:8090 | tcp |
Files
/data/data/fv.denvloppgg.cc/.arm/6E4D52BA.dex
| MD5 | b37221352b736b78b9589dad504ad8ca |
| SHA1 | 9cf019dbc45d6208ddceb3f37a792df1fbb84ea6 |
| SHA256 | fa3bf4d64e62e622353743d9e421f6094c14d4bb67d86995adea73677f50fc87 |
| SHA512 | 4112dc090fd390b9f65c35c4359ac77eec1893dd2297ef48293464784a9e7e4e42fa606e3d14cb62b65a443944748909edf2fffde51b62ff94e7e6a74350066e |
/data/data/fv.denvloppgg.cc/files/config
| MD5 | 0cb95af7a54976ff4ee2cc2b973ec4a4 |
| SHA1 | 51198fe2d6e308147349248635d04459a7f26970 |
| SHA256 | 681bdad8f1f99c6295ba8694316e57ee817ef55310454b1d442a4abdba5ee29a |
| SHA512 | 4a9a42920e33e91a605994a1bb7d1a9606e5cf98e9b86fdad2a0673df7c3114341a0adc6c2ac27731eab35de6018d25d149ac9323b258db38e9d9960c7bb2518 |
/data/data/fv.denvloppgg.cc/files/config
| MD5 | 91ae82dd6d3834333f9c51adc1c81e70 |
| SHA1 | 0513d9c3217d0013c4c8915782162bddb633b2ff |
| SHA256 | 8e2d7ba41c69b2fd42851c51fb16b562dd9c295f61ec6238e5b91435007d61d6 |
| SHA512 | f1b5a19a8eebc17fa7856704eebe9db8951e417460781731e53840dfcf62409a820f471fdc9422c67ef10fb1955ef7ebc182ccadbb5292236d4d2b50037cff2b |