Analysis
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max time kernel
179s -
max time network
188s -
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
28-08-2024 22:03
Behavioral task
behavioral1
Sample
a0aa2db39ce0b8d4fb76187e843136595faf900da20caa2c06dd0ae6dd89b0c1.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
a0aa2db39ce0b8d4fb76187e843136595faf900da20caa2c06dd0ae6dd89b0c1.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
a0aa2db39ce0b8d4fb76187e843136595faf900da20caa2c06dd0ae6dd89b0c1.apk
Resource
android-x64-arm64-20240624-en
General
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Target
a0aa2db39ce0b8d4fb76187e843136595faf900da20caa2c06dd0ae6dd89b0c1.apk
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Size
2.8MB
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MD5
b00b322b3ea27c599d39a5acce361394
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SHA1
a07aa8e6831f80c3ee3c0d6fe76b88c45c49d5d6
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SHA256
a0aa2db39ce0b8d4fb76187e843136595faf900da20caa2c06dd0ae6dd89b0c1
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SHA512
fce3836fdb07d72b752e637bf5c6b5d681cb81eb140fa2e2757ef1c9a2bcc8be9216726cd8f89fc6350ade421f0365890c5227968481a8998de054fdbe41c50a
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SSDEEP
49152:HR54/SnnCps36XpIJ16tX9i3GIy6wNhLtaFraRlzVfXvUrKwn47zCMSXw3g/L0:HP4/SnnCpI6XU6ri3GIyH8FglZ/uKwAp
Malware Config
Extracted
hook
http://51.79.182.113:3434
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.
Processes:
com.tencent.mmdescription 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 -
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 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.
Processes:
com.tencent.mmdescription ioc process Framework service call android.app.IActivityManager.getRunningAppProcesses com.tencent.mm -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
Processes:
com.tencent.mmdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock 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.
Processes:
com.tencent.mmdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.tencent.mm -
Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs
Application may abuse the accessibility service to prevent their removal.
Processes:
com.tencent.mmioc process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction 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.
Processes:
com.tencent.mmdescription ioc process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.tencent.mm -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.tencent.mmdescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone 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
Processes:
com.tencent.mmdescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.tencent.mm -
Requests enabling of the accessibility settings. 1 IoCs
Processes:
com.tencent.mmdescription ioc process Intent action android.settings.ACCESSIBILITY_SETTINGS 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.
Processes:
com.tencent.mmdescription 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
Processes:
com.tencent.mmdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.tencent.mm
Processes
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com.tencent.mm1⤵
- Removes its main activity from the application launcher
- Makes use of the framework's Accessibility service
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Requests enabling of the accessibility settings.
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
PID:4490
Network
MITRE ATT&CK Mobile v15
Defense 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
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5d38edc163f4577b58e4eeb3efbe436a7
SHA18aeaf7238d30c93baf62bc25dbbe0e12f95770b9
SHA256fe864cf2d9cdc8ff6617fc63f17a3f66a503671d101a08840d86b131b7cbaed3
SHA5123127598a00e93a33853715e43b2e70b81750ae2949f509dd3552b3d281ee75c28f1012e11904e707ca353e2747e8374799d1ac7f4834134fb4829fc2b5d1de74
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5e0901e74702049f577e9c0329a902e5e
SHA15ea7a08831fe0f18ad8980a6c5cd7ce3ef8aa70d
SHA256d08c836b51d6ee282a565848288df4cd845e67df87364e3ab7be2bc8973df214
SHA5126a7761c22f10c58a89e80a7aede22652125f8a433868227c7259525ee8cb848f5f002f609711784fbe8194c810b0370b3125d5ce782b0ebc54a6be27b0fdec1c
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Filesize
108KB
MD5c319ea3f3e88430976a63447884dee89
SHA10ff818e86fed04dea74df2290e8ea06790cf0e16
SHA2563d8b36e2ad455feec62d4fc99883c89891989555f6641e4aa24d7b174cb41783
SHA51273add425a6e7a53dae6d0d738aad34c59c026e6284e7b1100ed1b4e6526c45e03869fe499ccc3bedb5d2e7cf409001a1b63460b0798825b31fb369b91ecf00b1
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Filesize
173KB
MD5917a4131cf569d7c0872be79c0347ea5
SHA166a15ea78a1282d6e5d50a8ce82603b5e96b8b70
SHA256e2e835f614f595c9695f379aa0042de47f77b3be344718a2c2650fe4c56cdc38
SHA5120e9680ae5d13da35f47a71c8eba8aad497a355b9948f0528f046f2f85f8d1f48b1dbda261a2f36b1ccd1dfdfd5b6869a3af80bc2fcc3e215d5fd29f5f96c7d68