Analysis
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max time kernel
179s -
max time network
187s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system -
submitted
23-08-2024 22:00
Static task
static1
Behavioral task
behavioral1
Sample
5d38f3bfe01273ecc6d350fe8a6abf36834f0d095a244c9d3245719584f9dc8b.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
5d38f3bfe01273ecc6d350fe8a6abf36834f0d095a244c9d3245719584f9dc8b.apk
Resource
android-x64-arm64-20240624-en
General
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Target
5d38f3bfe01273ecc6d350fe8a6abf36834f0d095a244c9d3245719584f9dc8b.apk
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Size
509KB
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MD5
0251925e81171c310c1153b8dadd71fa
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SHA1
d2f24bd4a297b23b93f80d3d9c0e9ec3e6d2c202
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SHA256
5d38f3bfe01273ecc6d350fe8a6abf36834f0d095a244c9d3245719584f9dc8b
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SHA512
a5cd4acd6712706b3de544d6fa299d3f8e37fc1e0e58c8524a2f50584362680eb5a5aa0088141f0966aa4025a93de615ef6255d06445ac84364bb16e21cbc8a4
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SSDEEP
12288:LKIUi5fq5naaN+QGIZEbSmRyaSXKCEOoCX9yUF74Veo1rjIZUny:D5y5naa4l0GSmRnSX2bEj74Veo1w6ny
Malware Config
Extracted
octo
https://nabertglalfa.com/YmJhM2M5ZjYyODY5/
https://hasbelgar56142.com/YmJhM2M5ZjYyODY5/
https://belkemigi6525.com/YmJhM2M5ZjYyODY5/
https://kemikadam252.com/YmJhM2M5ZjYyODY5/
https://parlementsigara651.com/YmJhM2M5ZjYyODY5/
https://selamcanm6142.com/YmJhM2M5ZjYyODY5/
Extracted
octo
https://nabertglalfa.com/YmJhM2M5ZjYyODY5/
https://hasbelgar56142.com/YmJhM2M5ZjYyODY5/
https://belkemigi6525.com/YmJhM2M5ZjYyODY5/
https://kemikadam252.com/YmJhM2M5ZjYyODY5/
https://parlementsigara651.com/YmJhM2M5ZjYyODY5/
https://selamcanm6142.com/YmJhM2M5ZjYyODY5/
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.mostround3/cache/ykgeaubv family_octo -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.mostround3ioc pid process /data/user/0/com.mostround3/cache/ykgeaubv 4561 com.mostround3 /data/user/0/com.mostround3/cache/ykgeaubv 4561 com.mostround3 -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.mostround3description ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.mostround3 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.mostround3 -
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.mostround3description ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.mostround3 -
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.mostround3description ioc process Framework service call android.app.IActivityManager.setServiceForeground com.mostround3 -
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.mostround3ioc process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.mostround3 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.mostround3 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.mostround3 android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.mostround3 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.mostround3description ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.mostround3 -
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.mostround3description ioc process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.mostround3 -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
com.mostround3description ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.mostround3 -
Requests modifying system settings. 1 IoCs
Processes:
com.mostround3description ioc process Intent action android.settings.action.MANAGE_WRITE_SETTINGS com.mostround3 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.mostround3description ioc process Framework API call javax.crypto.Cipher.doFinal com.mostround3
Processes
-
com.mostround31⤵
- 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.
- Uses Crypto APIs (Might try to encrypt user data)
PID:4561
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
288B
MD5613c2558e7fc6906378749f3ac084a24
SHA1a65f59accf8c0052c2e88ffa8860acae96ec62ef
SHA2562f8370a5919b4f90585c61f2cc6cbf7e9d3d7250f53c6222f5fee73ff14b8c9e
SHA5127439812e157441732a8ca415364ce43a4c9a18570cd3e91ed5bbfa4ad3757bc631bf513ed73750172df189b0e0a7ebacbdcd7bc6d0146aec35b635dcb0c18fbf
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Filesize
448KB
MD5fac0dba64de7ec3f92f0acadf0d73b53
SHA1fa0154104393f536e83e42cfa259cd7d1533d7ed
SHA25661cb2e7a11a21d8d5d22fe09c8e4d698766cdbe698c353bc454e6cb54cbbed7a
SHA512e6e219cd866cd1f5d49f8ed01233916721a3fd4cbba081711635cffeab92f73026119eb77cc182655b85e2c0e4a45257e01a334a60707633e4b0aa173911c3bb