Analysis
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max time kernel
178s -
max time network
183s -
platform
android_x86 -
resource
android-x86-arm-20240514-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system -
submitted
19-05-2024 01:11
Behavioral task
behavioral1
Sample
326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e.apk
Resource
android-x86-arm-20240514-en
Behavioral task
behavioral2
Sample
326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e.apk
Resource
android-x64-20240514-en
Behavioral task
behavioral3
Sample
326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e.apk
Resource
android-x64-arm64-20240514-en
General
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Target
326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e.apk
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Size
1.1MB
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MD5
4845a6d28d60044a50d6bd32cf015fdc
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SHA1
c0dd4408017dc1b661abafb27171c23d5f9a2ffa
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SHA256
326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e
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SHA512
44165efd87985d42fdf14fc8c81df04605dc4228159b5e68cd040e59c3180eaf18fd6da11ef3830f1523d351d9594ba0b6d9282ebcde81b6ab84ae81a3b4b9b7
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SSDEEP
24576:fGN2Z2u9tt/EvTVNIM49BJEs1vV/ojyx3g/lnXa:eN0h3tMvTl4PuK/Xx3g/Ra
Malware Config
Extracted
hook
http://89.116.27.45:3434
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.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.tencent.mm Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.tencent.mm -
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.tencent.mm -
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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pid Process 4291 com.tencent.mm 4291 com.tencent.mm 4291 com.tencent.mm 4291 com.tencent.mm -
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.tencent.mm -
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.tencent.mm -
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.tencent.mm -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.tencent.mm -
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.tencent.mm -
Requests enabling of the accessibility settings. 1 IoCs
description ioc Process Intent action android.settings.ACCESSIBILITY_SETTINGS com.tencent.mm -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.tencent.mm -
Reads information about phone network operator. 1 TTPs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.tencent.mm -
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.tencent.mm -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.tencent.mm
Processes
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com.tencent.mm1⤵
- 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
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
PID:4291
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Process Discovery
1Software Discovery
1Security Software 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
MD57825b79b448a3048ca2aad3f22ea881b
SHA1f8eeefeaa7e0670255fb8f0145c3ed240c2ba7c8
SHA256fc06a29424b47b9ea41a7c1af7ac5b7358b7600d8ed9a3fef9b8655819251ec2
SHA512db9d39e8d6f4c92e544a5dd485ae7caaeb7cc976e90cde8448d89b0fbc3a0e8bc251d7059b93ce9d0bdc096bab00a6f45a246b846abb903ad9d197d066444758
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5d9c3bacd5f18093f67fc6d901239d592
SHA14a9e2b5fc5f7747f02953a33af91ec95482c88b4
SHA2563d4217cbd0100695790af592ed5cb088d1d4700296e895ed045fbe114d7ecb5a
SHA5123a75a09e0ff8c2d5d8b0994e46c1d0809896c304cabd004d4bf898fd6b374cfc75cc6ed0a96a868623e5c412cb4b380b459e6b4a65162d7b55f3010d9cb1c29b
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Filesize
108KB
MD566d5f7b3488b22f205bdb725ebd70874
SHA1db3695d3174ea50e91efa7a7c3f3baf11d13bb93
SHA2569a8cda7e7895c92e592fea29f1686cc5ef62d4851bd5d0e158b1d1feebdbc571
SHA51264e5daf927f1e55807fa44414627afad0f9c28bd20087fe744b0dafb07249b0b62a91a3aa72a7463dc94600b84c0e7c05381ef19d5f805417187896764dcd028
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Filesize
173KB
MD57e11f5f2a26df3e165648404e56ba551
SHA13dabe879e66f2447a0e531108bfa91dd4cc5a4a6
SHA2564897f65570731d4d0c0bb82aebbcddc50018192485f585455721bb3bd38cc46d
SHA5122176f5d5479a0758e4faae4803aa4e6558fb5845c736378a2ec0f56920880eb67ec698e0bc68012fb3d5f62d27f52af34ea9fce7eb398273b097c5209e4b26ef