Analysis
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max time kernel
30s -
max time network
153s -
platform
android_x86 -
resource
android-x86-arm-20240221-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system -
submitted
03-05-2024 01:49
Behavioral task
behavioral1
Sample
697a13b1358a09008afcf17117a04cb253a11a30cd24944be1c60a4696dc27f0.apk
Resource
android-x86-arm-20240221-en
Behavioral task
behavioral2
Sample
697a13b1358a09008afcf17117a04cb253a11a30cd24944be1c60a4696dc27f0.apk
Resource
android-x64-20240221-en
Behavioral task
behavioral3
Sample
697a13b1358a09008afcf17117a04cb253a11a30cd24944be1c60a4696dc27f0.apk
Resource
android-x64-arm64-20240221-en
General
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Target
697a13b1358a09008afcf17117a04cb253a11a30cd24944be1c60a4696dc27f0.apk
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Size
1.1MB
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MD5
e07fd729182650c77f29293c6e4522c5
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SHA1
9e0c183e6ef61953cea9d29bf4fc6ea2cbd8a164
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SHA256
697a13b1358a09008afcf17117a04cb253a11a30cd24944be1c60a4696dc27f0
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SHA512
8673e7b983773e58f83d4a75b7a7cc7dbb6d0bfcc16d47848800cd491fb224880e1867fe198ac35f3dec496f2154a5792539bfa2e27cb557336331379e86dca7
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SSDEEP
24576:sbKs3t7YSbMlettFATgZYfw20V/ojyx5g/Qn2q:zW5YSRFATgyfw2E/Xx5g/7q
Malware Config
Extracted
hook
http://54.36.113.159:3434
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.lexohiludulefu.jojuxewu Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.lexohiludulefu.jojuxewu Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.lexohiludulefu.jojuxewu -
Prevents application removal 1 TTPs 1 IoCs
Application may abuse the framework's APIs to prevent removal.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.lexohiludulefu.jojuxewu -
pid Process 4285 com.lexohiludulefu.jojuxewu -
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.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.lexohiludulefu.jojuxewu -
Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.lexohiludulefu.jojuxewu -
Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
description ioc Process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.lexohiludulefu.jojuxewu -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.lexohiludulefu.jojuxewu -
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
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.lexohiludulefu.jojuxewu -
Requests enabling of the accessibility settings. 1 IoCs
description ioc Process Intent action android.settings.ACCESSIBILITY_SETTINGS com.lexohiludulefu.jojuxewu -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.lexohiludulefu.jojuxewu -
Reads information about phone network operator. 1 TTPs
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Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule com.lexohiludulefu.jojuxewu
Processes
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com.lexohiludulefu.jojuxewu1⤵
- Makes use of the framework's Accessibility service
- Prevents application removal
- Removes its main activity from the application launcher
- Makes use of the framework's foreground persistence service
- Queries information about running processes on the device
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Requests enabling of the accessibility settings.
- Acquires the wake lock
- Schedules tasks to execute at a specified time
PID:4285
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Hide Artifacts
1Suppress Application Icon
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Process Discovery
1System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD5a50d102af572b624f52aeb459bc95450
SHA1ad6071ae6712af75f9df287c7fe7a1ba921c665f
SHA256d2dfe69e03f8111ac5e0c669aeed557a7cb20170ab5f786114158d61f6d2f721
SHA512aa7b3622caa08e9f5e7916b91d4ca5872d548aed235e198a85c403bcc48e5a173e5e0584edcca8c5af582ce1df647560af619177e6f54474191c6a71dd6fefaf
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD516888f7eae92180d688b84b76b3febbf
SHA1d3250c7f7e6359294b67e9c0cd3f6e51cd130f2d
SHA2567f80e54a4053ae99580d05c2538e29653199cf2fa8c50cefaa6e58eb36b5ec9e
SHA5125e2957b781bacdf951d383aed54f8f8a0f1eabef2c17cfc466ec5016e6c2c192a5bf79d09207d4c8991a1e343070431202388cf152c957a1217f7d7f2001a80f
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Filesize
108KB
MD58fd3f257204381233f1b4f345fa0a6f3
SHA1447e6fd5ef0457581578e35d5d8094eee9bf47f3
SHA256477e5418ed4abb78feeea9f4dacfe2b9e58e69188e9e360281d4ffa736edf1aa
SHA512e1f1fdaade92debb9d1ee7da6e496a09945d7dc44874f5ca07525f3501e3f173dc7a62c573f72e71a86411502e2b0523a4f3ee57af9f0cc32f3d0a8041638319
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Filesize
173KB
MD59e95412be9ba460a836546f3399c29f3
SHA14ad25765325622b1e5ea3b0e5f21a267ef49434b
SHA2569ce0859772f6c7eaae7dd41edc7f5f186ea7cc016b1033ec8c564d6e20345ee1
SHA5124ac63adcbb9e559abb4069c8aa8eadcc72e73a88bcd5263f6dacf5958db9cb74b7796282073dc76ab46ec5653742dc83c54043f197c6387a9fde7ee0829c3158