Analysis
-
max time kernel
149s -
max time network
144s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
04-11-2024 13:41
Static task
static1
Behavioral task
behavioral1
Sample
2e84fd3484fcde105c437f1c0366954f4bdee7c1d3b334e2daa366a6592e4432.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
2e84fd3484fcde105c437f1c0366954f4bdee7c1d3b334e2daa366a6592e4432.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
2e84fd3484fcde105c437f1c0366954f4bdee7c1d3b334e2daa366a6592e4432.apk
Resource
android-x64-arm64-20240624-en
General
-
Target
2e84fd3484fcde105c437f1c0366954f4bdee7c1d3b334e2daa366a6592e4432.apk
-
Size
1.1MB
-
MD5
ed8e1765965e5c74cfb6793876e59466
-
SHA1
0f58b62fdbe09d50dcfb58797754af718e0911e3
-
SHA256
2e84fd3484fcde105c437f1c0366954f4bdee7c1d3b334e2daa366a6592e4432
-
SHA512
fcb7716d50c2395df3096b826a24c2236333fb2c4f3641a1dcb6f3530fe8b969a96497486cb91030178990a02b89e0750510fd81633839764a5cd3d51044e74d
-
SSDEEP
24576:3RcPJ1j8oe7vTS9aoEg2orxC5sTg9575MuxAePs8OLkD6prQUEji:SJ8JTS9dDesT6lKQZkrppzEji
Malware Config
Extracted
hydra
http://saygolezdolemeze.com
Signatures
-
Hydra
Android banker and info stealer.
-
Hydra family
-
Hydra payload 4 IoCs
Processes:
resource yara_rule /storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a family_hydra1 /storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a family_hydra2 /storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a family_hydra1 /storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a family_hydra2 -
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.grand.snail/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=/storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a --output-vdex-fd=42 --oat-fd=43 --oat-location=/storage/emulated/0/Android/obb/com.grand.snail/dp/oat/x86/dp-a.odex --compiler-filter=quicken --class-loader-context=&ioc pid process /storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a 4215 com.grand.snail /storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a 4274 /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=/storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a --output-vdex-fd=42 --oat-fd=43 --oat-location=/storage/emulated/0/Android/obb/com.grand.snail/dp/oat/x86/dp-a.odex --compiler-filter=quicken --class-loader-context=& /storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a 4215 com.grand.snail -
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.grand.snaildescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.grand.snail Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.grand.snail Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.grand.snail -
Reads the contacts stored on the device. 1 TTPs 1 IoCs
Processes:
com.grand.snaildescription ioc process URI accessed for read content://com.android.contacts/contacts com.grand.snail -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 11 ip-api.com -
Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
Processes:
com.grand.snaildescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.grand.snail -
Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs
Application may abuse the accessibility service to prevent their removal.
Processes:
com.grand.snailioc process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.grand.snail android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.grand.snail android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.grand.snail android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.grand.snail android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.grand.snail -
Queries information about active data network 1 TTPs 1 IoCs
Processes:
com.grand.snaildescription ioc process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.grand.snail -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.grand.snaildescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.grand.snail -
Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
Processes:
com.grand.snaildescription ioc process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.grand.snail -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
com.grand.snaildescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.grand.snail -
Requests enabling of the accessibility settings. 1 IoCs
Processes:
com.grand.snaildescription ioc process Intent action android.settings.ACCESSIBILITY_SETTINGS com.grand.snail -
Requests modifying system settings. 1 IoCs
Processes:
com.grand.snaildescription ioc process Intent action android.settings.action.MANAGE_WRITE_SETTINGS com.grand.snail -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.grand.snaildescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.grand.snail
Processes
-
com.grand.snail1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Reads the contacts stored on the device.
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries information about active data network
- Queries the mobile country code (MCC)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Requests enabling of the accessibility settings.
- Requests modifying system settings.
- Registers a broadcast receiver at runtime (usually for listening for system events)
PID:4215 -
/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=/storage/emulated/0/Android/obb/com.grand.snail/dp/dp-a.a --output-vdex-fd=42 --oat-fd=43 --oat-location=/storage/emulated/0/Android/obb/com.grand.snail/dp/oat/x86/dp-a.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4274
-
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.2MB
MD58ccb1cd150308ecdbfe5b0f1851a5add
SHA176a302c22712513f6d24a94d84c492a88867819f
SHA256acdd3e9e0e862a6fe9c515b51305160651b51c28c554bc4063171a9b5c00ce48
SHA5125936a473811c86d0c281276106edd9fa27015ae0d26b8670435ed0f2abf82703f97fa387620267798eff53ac35339e6edd0a3abb0bf58df988c4324a65a5a777
-
Filesize
2.2MB
MD580fb4b77a9e2c5d36ae81bef46a914e3
SHA18c04de805188e7678e3526c469d922e16c3ff184
SHA2562b31d9f51db13189b14ac896b0add2418335824fffdff8a34c143036c2301eb1
SHA5121491998fb6d4afd595827902d451ad05823ef650e6af0e5a1439ade8b13ed9a3f40c34633661ffb5906df8ca4963caa38bb1dcfd024c4313c4fcc2e4f176c84c