Analysis Overview
SHA256
743f286bec4dd63632e259d9cdee2524cb5ab9aa0f7f1c8dbf5920b3bbaec9c8
Threat Level: Shows suspicious behavior
The file 743f286bec4dd63632e259d9cdee2524cb5ab9aa0f7f1c8dbf5920b3bbaec9c8.bin was found to be: Shows suspicious behavior.
Malicious Activity Summary
Makes use of the framework's Accessibility service
Loads dropped Dex/Jar
Declares services with permission to bind to the system
Requests dangerous framework permissions
Registers a broadcast receiver at runtime (usually for listening for system events)
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-14 00:19
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 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 request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-14 00:19
Reported
2024-06-14 00:22
Platform
android-x64-arm64-20240611.1-en
Max time kernel
12s
Max time network
132s
Command Line
Signatures
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /system_ext/framework/androidx.window.sidecar.jar | N/A | N/A |
| N/A | /system_ext/framework/androidx.window.sidecar.jar | N/A | N/A |
| N/A | /data/user/0/com.perl.gqm/[email protected] | N/A | N/A |
Processes
com.perl.gqm
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.178.10:443 | tcp | |
| GB | 142.250.178.10:443 | tcp | |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.200.8:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | down.sinhan-bank.com | udp |
| US | 104.21.6.104:443 | down.sinhan-bank.com | tcp |
| US | 1.1.1.1:53 | ctef503oop.freemall-kr.top | udp |
| US | 172.67.196.50:443 | ctef503oop.freemall-kr.top | tcp |
| GB | 172.217.16.238:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| GB | 216.58.201.100:443 | tcp | |
| GB | 216.58.201.100:443 | tcp |
Files
/system_ext/framework/androidx.window.sidecar.jar
| MD5 | bdf3529e80318eb14e53a5bf3720c10d |
| SHA1 | 25c9ace4b1af6e80ebb2572345972c56505969ba |
| SHA256 | bbc8300dd1e9cd08de8f66560c1ac2c928615b72b51cef9649f88974f586d64b |
| SHA512 | 48b9c2d01171bb651b9b54826baa51f4add48431a3efd8ceb5f7cc3bcd6f8f37edf47fabb24349dd15b3a02329cd450f90a8d164bf4f8dfae554bf3b35a8a55b |
/data/user/0/com.perl.gqm/app_outdex/libdexprotector.4449.so
| MD5 | ff1aa3a526c3eb3c2d094ae6a1befadf |
| SHA1 | 10a75672156ecce45d6301268f34f3a782776678 |
| SHA256 | 1e53569d7080bf725099fddebc443368a955556673a8b933e56ce4ea5504d951 |
| SHA512 | a5b0ea6b2d92ec82b7d4503eb449ac9ab4616d612a4c828936c80b2e0cc4146aa15b9f00a6cb0763e5394c3077f31125e207ec20e13d37ba7f7768df0b2e586c |
/data/user/0/com.perl.gqm/[email protected]
| MD5 | 7c80da100acf95df2c9629e515898a6b |
| SHA1 | 28c7d9a00126bc12a0760f9cc6270abea6866d73 |
| SHA256 | ed26ed598d0393b52cb68fd71e26f7eb5fba998f72c1c30eae4622bb0752692f |
| SHA512 | b2eb8340ae3dd3ddbe2a5cf3de6b735a33bb15b51b728f01643fed02375c8962f37fcbd4827fd578cb73678847cc47c45290d763281be5caeded67fa8923c6a2 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 00:19
Reported
2024-06-14 00:22
Platform
android-x86-arm-20240611.1-en
Max time kernel
13s
Max time network
142s
Command Line
Signatures
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | Anonymous-DexFile@0xeadeb000-0xeadeb12c | 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 |
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 |
Processes
com.perl.gqm
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | down.sinhan-bank.com | udp |
| US | 104.21.6.104:443 | down.sinhan-bank.com | tcp |
| US | 1.1.1.1:53 | ctef503oop.freemall-kr.top | udp |
| US | 172.67.196.50:443 | ctef503oop.freemall-kr.top | tcp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.213.14:443 | android.apis.google.com | tcp |
Files
/data/data/com.perl.gqm/app_outdex/libdexprotector.4208.so
| MD5 | bd1dac8c669ace7d84a4cf03833ce9e0 |
| SHA1 | 6c7392d935c6a09041cc454f6bf3250edc5a38f8 |
| SHA256 | c872753e1c55f46d70aca95870fb1629ef52471ddf588b9153ea1d76c99349b9 |
| SHA512 | 8e397760bb1e923510b7666ae081cba8734080af796cc4695e9bb4d6517c388c8d220547c10e96ae8eacb78a46017e808c38ac8456645d4363bf6e6c56021d53 |
Anonymous-DexFile@0xeadeb000-0xeadeb12c
| MD5 | 7c80da100acf95df2c9629e515898a6b |
| SHA1 | 28c7d9a00126bc12a0760f9cc6270abea6866d73 |
| SHA256 | ed26ed598d0393b52cb68fd71e26f7eb5fba998f72c1c30eae4622bb0752692f |
| SHA512 | b2eb8340ae3dd3ddbe2a5cf3de6b735a33bb15b51b728f01643fed02375c8962f37fcbd4827fd578cb73678847cc47c45290d763281be5caeded67fa8923c6a2 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 00:19
Reported
2024-06-14 00:22
Platform
android-x64-20240611.1-en
Max time kernel
12s
Max time network
152s
Command Line
Signatures
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.perl.gqm/[email protected] | 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 |
Processes
com.perl.gqm
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 | 172.217.16.232:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | down.sinhan-bank.com | udp |
| US | 172.67.134.184:443 | down.sinhan-bank.com | tcp |
| US | 1.1.1.1:53 | ctef503oop.freemall-kr.top | udp |
| US | 104.21.49.242:443 | ctef503oop.freemall-kr.top | tcp |
| GB | 172.217.16.234:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.238:443 | android.apis.google.com | tcp |
| GB | 172.217.16.226:443 | tcp | |
| GB | 142.250.178.14:443 | tcp | |
| GB | 142.250.178.4:443 | tcp | |
| GB | 142.250.178.4:443 | tcp | |
| GB | 172.217.169.46:443 | tcp |
Files
/data/data/com.perl.gqm/app_outdex/libdexprotector.5115.so
| MD5 | ff1aa3a526c3eb3c2d094ae6a1befadf |
| SHA1 | 10a75672156ecce45d6301268f34f3a782776678 |
| SHA256 | 1e53569d7080bf725099fddebc443368a955556673a8b933e56ce4ea5504d951 |
| SHA512 | a5b0ea6b2d92ec82b7d4503eb449ac9ab4616d612a4c828936c80b2e0cc4146aa15b9f00a6cb0763e5394c3077f31125e207ec20e13d37ba7f7768df0b2e586c |
/data/user/0/com.perl.gqm/[email protected]
| MD5 | 7c80da100acf95df2c9629e515898a6b |
| SHA1 | 28c7d9a00126bc12a0760f9cc6270abea6866d73 |
| SHA256 | ed26ed598d0393b52cb68fd71e26f7eb5fba998f72c1c30eae4622bb0752692f |
| SHA512 | b2eb8340ae3dd3ddbe2a5cf3de6b735a33bb15b51b728f01643fed02375c8962f37fcbd4827fd578cb73678847cc47c45290d763281be5caeded67fa8923c6a2 |