Analysis
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max time kernel
179s -
max time network
183s -
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
10-07-2024 22:02
Static task
static1
Behavioral task
behavioral1
Sample
74a7eafbb4cdb1fbd446025fa54bbbc69004917abca432b4cdcd06a8cbdf1413.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
74a7eafbb4cdb1fbd446025fa54bbbc69004917abca432b4cdcd06a8cbdf1413.apk
Resource
android-x64-20240624-en
General
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Target
74a7eafbb4cdb1fbd446025fa54bbbc69004917abca432b4cdcd06a8cbdf1413.apk
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Size
509KB
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MD5
e6d28dd841ad8e90350765fb05199eb0
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SHA1
37d8938d20827073a211228d6d1470378c06d62c
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SHA256
74a7eafbb4cdb1fbd446025fa54bbbc69004917abca432b4cdcd06a8cbdf1413
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SHA512
ed227cf0ef6bbe7595415138a96a1edae38ec782bfa50e62c67386c6780d70e8040dc64b23848f9f2d2295d60f08c8eb85439d1e02e0f739618f3a892d1e96f7
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SSDEEP
12288:+snAbZq9YTtWbKoKLiJks0S+YMb3IvuqfxxZyyj1LR5NEH3KnTYM:+skWmrAhMP3rqpjBIH6nZ
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.takefind77/cache/rdhzb family_octo -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.takefind77ioc pid process /data/user/0/com.takefind77/cache/rdhzb 4246 com.takefind77 /data/user/0/com.takefind77/cache/rdhzb 4246 com.takefind77 -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.takefind77description ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.takefind77 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.takefind77 -
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.takefind77description ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.takefind77 -
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.takefind77description ioc process Framework service call android.app.IActivityManager.setServiceForeground com.takefind77 -
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.takefind77ioc process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.takefind77 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.takefind77 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.takefind77 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.takefind77 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.takefind77description ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.takefind77 -
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.takefind77description ioc process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.takefind77 -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
com.takefind77description ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.takefind77 -
Requests modifying system settings. 1 IoCs
Processes:
com.takefind77description ioc process Intent action android.settings.action.MANAGE_WRITE_SETTINGS com.takefind77 -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.takefind77description ioc process Framework service call android.app.IActivityManager.registerReceiver com.takefind77 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.takefind77description ioc process Framework API call javax.crypto.Cipher.doFinal com.takefind77
Processes
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com.takefind771⤵
- 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.takefind77/cache/oat/rdhzb.cur.profFilesize
454B
MD5379a0c85245bb11e09302c6805772e5e
SHA1d3cbd2214c68d3173c7809b297dcbe8b92c0ea48
SHA2569228eb7dcd78699d3cd340ee0b1f230e896e1a778ff6656b144f9e40ab4443ab
SHA5127418c9a2e2839d4f89000d66ed7bd80925f2cf6d56b4540980aed10dadaa4d747305e9351fb20c3ca872093f0c17660f9ce8387dc90d5dda813d0076e31cb51a
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/data/data/com.takefind77/cache/rdhzbFilesize
448KB
MD5fe13fdb21f900ad17a9f3e4aca299fa0
SHA1c007d4bfa48005e124fe9c492610ae200cffe09a
SHA256c768ab6b723fabbbb9473d02e54989acffdb45b95b38e1eed6036079eaf7ccc8
SHA51230ef9beb3c9620bb62d65f76ba87da0c0e89f308f9b939c345aff7325bd6adb4e1e7bcf554d973134f0ec3048c119b612df488b703185c010da598a8305c01a4