Analysis
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max time kernel
179s -
max time network
185s -
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
08-07-2024 22:00
Static task
static1
Behavioral task
behavioral1
Sample
0a90db0dbda4a979ddd5966d62edbbf5a8d88e7ef317c8b62aaeffe1d3a5e24f.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
0a90db0dbda4a979ddd5966d62edbbf5a8d88e7ef317c8b62aaeffe1d3a5e24f.apk
Resource
android-x64-arm64-20240624-en
General
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Target
0a90db0dbda4a979ddd5966d62edbbf5a8d88e7ef317c8b62aaeffe1d3a5e24f.apk
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Size
509KB
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MD5
0a4a2ffe14b08c3b248831d80378448d
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SHA1
bb6d3d759d35523e2a6a20fadf01364abb0fcaa0
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SHA256
0a90db0dbda4a979ddd5966d62edbbf5a8d88e7ef317c8b62aaeffe1d3a5e24f
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SHA512
065426ea52c5db23965755b38cb7ff286fb46fa931bfabdf08d0f7c19248448127ba2bfc87830cd9cae5217a78426f3a70ca0f7ba049aa0a30d5c60004ab4be5
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SSDEEP
12288:wG/DBtSq2ztzJjiYY/+H/AuRBUQjU2WQaqiZ3CwnmR:wGrOqmJ6/kIxN2WQaqiNCwnmR
Malware Config
Extracted
octo
https://kesmecekarpuz.site/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz145.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz878.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz5446.com/NGE2Y2RjYjdmYjg3/
https://kesmecekarpuz8455.com/NGE2Y2RjYjdmYjg3/
Signatures
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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Octo payload 1 IoCs
Processes:
resource yara_rule /data/data/com.canuntilnl/cache/wzkzcnuhienwd family_octo -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.canuntilnlioc pid process /data/user/0/com.canuntilnl/cache/wzkzcnuhienwd 4251 com.canuntilnl /data/user/0/com.canuntilnl/cache/wzkzcnuhienwd 4251 com.canuntilnl -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.canuntilnldescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.canuntilnl Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.canuntilnl -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
Processes:
com.canuntilnldescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.canuntilnl -
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.canuntilnldescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.canuntilnl -
Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
Processes:
com.canuntilnlioc process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.canuntilnl android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.canuntilnl android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.canuntilnl android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.canuntilnl -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.canuntilnldescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.canuntilnl -
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
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Reads information about phone network operator. 1 TTPs
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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
Processes:
com.canuntilnldescription ioc process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.canuntilnl -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
com.canuntilnldescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.canuntilnl -
Requests modifying system settings. 1 IoCs
Processes:
com.canuntilnldescription ioc process Intent action android.settings.action.MANAGE_WRITE_SETTINGS com.canuntilnl -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.canuntilnldescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.canuntilnl -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.canuntilnldescription ioc process Framework API call javax.crypto.Cipher.doFinal com.canuntilnl
Processes
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com.canuntilnl1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- 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 modifying system settings.
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/data/com.canuntilnl/cache/oat/wzkzcnuhienwd.cur.profFilesize
476B
MD57e959f894eb7e2c2dfdd8b998285b6c1
SHA19d19850637b4b6aeaab22a3e47fbb5d220f3620d
SHA256fe1f0441cfa868e7ddc8892b4ddfe4655dbe9a6438c0b3cfc1aa73cf4fcb9a8b
SHA51234abbc43e21e6852d9e9cfde2371e7b983364e2bdc59ef31ae0f68b8befd652857da91b1580d5b75484177a19741f53129ba5f9686b6d5bad99b79e244fbadfc
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/data/data/com.canuntilnl/cache/wzkzcnuhienwdFilesize
448KB
MD5ce98f7722d56ad151cfdd92de17d89b9
SHA1ae145b9135dd8a4c9e43d343c98969990e4b7ce9
SHA2566c991e006a0adb46adbb62fc1a1506be877325930f19112ba588b77f356f8d68
SHA51260b2e3f43522990596a37c872856a418f48cfbb7847231135808f2c1b945c637e48091f786b87ac519eb2817e44f87b5ffbc6772ac1b21478aa6edddd70fff23