Analysis
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max time kernel
51s -
max time network
142s -
platform
android_x86 -
resource
android-x86-arm-20240506-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240506-enlocale:en-usos:android-9-x86system -
submitted
09-05-2024 22:00
Static task
static1
Behavioral task
behavioral1
Sample
c4debd7a3c4d1f619095e41d6b4dfdcd93549e6bfc783b43da579d66f3def182.apk
Resource
android-x86-arm-20240506-en
Behavioral task
behavioral2
Sample
c4debd7a3c4d1f619095e41d6b4dfdcd93549e6bfc783b43da579d66f3def182.apk
Resource
android-x64-arm64-20240506-en
General
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Target
c4debd7a3c4d1f619095e41d6b4dfdcd93549e6bfc783b43da579d66f3def182.apk
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Size
509KB
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MD5
77b9c25a140c0c5820a5b5d7dc49ee7a
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SHA1
0f9a3b795a82f140ee7c790f2c2a568ef907ca0c
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SHA256
c4debd7a3c4d1f619095e41d6b4dfdcd93549e6bfc783b43da579d66f3def182
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SHA512
196151975635f4fc3446c0b82457c9bf64e59f00a8747737a05be12726af0d094894463a7acd7c6787917dce233be35c53a238182ad3d4ca062954bf9537e855
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SSDEEP
12288:VZBODnHCwK4CgkR3U7AEDkssW4aoRXvoTVAnN9q:bBODHCwK4gJsAEDRsW4aoRXvo+nq
Malware Config
Extracted
octo
https://moneyeuroland.net/MmI1M2ZiMGRmODEy/
https://moneyeuroland7.com/MmI1M2ZiMGRmODEy/
https://moneyeuroland.com/MmI1M2ZiMGRmODEy/
https://moneyeurolandcamp.net/MmI1M2ZiMGRmODEy/
https://2moneyeuroland.net/MmI1M2ZiMGRmODEy/
https://2moneyeuroland.com/MmI1M2ZiMGRmODEy/
https://3moneyeuroland.com/MmI1M2ZiMGRmODEy/
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.windfish66/cache/nuxocspjui family_octo -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.windfish66description ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.windfish66 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.windfish66 -
Prevents application removal 1 TTPs 1 IoCs
Application may abuse the framework's APIs to prevent removal.
Processes:
com.windfish66description ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.windfish66 -
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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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
Processes:
com.windfish66description ioc process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.windfish66 -
Requests modifying system settings. 1 IoCs
Processes:
com.windfish66description ioc process Intent action android.settings.action.MANAGE_WRITE_SETTINGS com.windfish66 -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.windfish66ioc pid process /data/user/0/com.windfish66/cache/nuxocspjui 4292 com.windfish66 /data/user/0/com.windfish66/cache/nuxocspjui 4292 com.windfish66 -
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.windfish66description ioc process Framework service call android.app.IActivityManager.setServiceForeground com.windfish66 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.windfish66description ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.windfish66 -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.windfish66description ioc process Framework service call android.app.IActivityManager.registerReceiver com.windfish66 -
Acquires the wake lock 1 IoCs
Processes:
com.windfish66description ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.windfish66 -
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
com.windfish66description ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.windfish66 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.windfish66description ioc process Framework API call javax.crypto.Cipher.doFinal com.windfish66
Processes
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com.windfish661⤵
- Makes use of the framework's Accessibility service
- Prevents application removal
- Removes its main activity from the application launcher
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Requests modifying system settings.
- Loads dropped Dex/Jar
- Makes use of the framework's foreground persistence service
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- 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.windfish66/cache/nuxocspjuiFilesize
449KB
MD597c973f4025b530fd7fd704256481506
SHA1e87f3bf623b300a7c89a930b0bd3202a494dd0bc
SHA256ddd27cf70b52bc0b1c04f092aae5d515a496be00a074c224084a55de44683483
SHA512616105547064b5ec68341fd0cafc9ca18f69a4e95c602049bff14d4a8a8f4d45d0eb983d2c7979e91d8c014b7fab535bf5babccad9e9428c909dfb2dd24ddbed
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/data/data/com.windfish66/cache/oat/nuxocspjui.cur.profFilesize
464B
MD500f792e8de0da01adb7a8220ac15587d
SHA1ccb6ee7817076f3e7e43c47aee44cc4b540aba92
SHA256d6ff54270c762d4e570c9911b56d9d2f804c713618d57625e3b5efbebda2ffc3
SHA5128e0ad302d3deea39c2039f6fa16906af3e897651eaee0e058738f8ea0729b777227a5656ff8cb12b21b9ba1ab5163c6a0ed7a0af62322011164aa4cdb69f2e69