Analysis
-
max time kernel
145s -
max time network
154s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
07-11-2024 02:42
Behavioral task
behavioral1
Sample
115f5620fdd7aeda3cd7501d65d92b47ca5dc42b559d63728ad22686de2d085c.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
115f5620fdd7aeda3cd7501d65d92b47ca5dc42b559d63728ad22686de2d085c.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
115f5620fdd7aeda3cd7501d65d92b47ca5dc42b559d63728ad22686de2d085c.apk
Resource
android-x64-arm64-20240624-en
General
-
Target
115f5620fdd7aeda3cd7501d65d92b47ca5dc42b559d63728ad22686de2d085c.apk
-
Size
1.2MB
-
MD5
e9e19dd1a26ab153db8d2df9028de604
-
SHA1
333f47ef8ec04b64bcc9e2a7cbf7cb01ecab30ef
-
SHA256
115f5620fdd7aeda3cd7501d65d92b47ca5dc42b559d63728ad22686de2d085c
-
SHA512
6d1459922dd7c18775c47f58f02e06a8804e4bc59bf5d6008331a550ed458551c896a022443ab4735ba5611ffa885c104671432f68697c54b9d59e8dd800d8dd
-
SSDEEP
24576:uA+D7pWfRtRLRXOrUt1J9b+2M+b6XYIdu6p9sDZugSVbNi:Vg7pOVRXMUnTb+PXFdT9sUgSS
Malware Config
Extracted
hook
http://37.60.251.9:3434
Signatures
-
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
Hook family
-
Processes:
com.tencent.mmpid process 4255 com.tencent.mm 4255 com.tencent.mm -
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
-
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
-
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
-
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 -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.tencent.mmdescription ioc process Framework service call android.app.IActivityManager.registerReceiver 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 -
Checks CPU information 2 TTPs 1 IoCs
Processes:
com.tencent.mmdescription ioc process File opened for read /proc/cpuinfo com.tencent.mm -
Checks memory information 2 TTPs 1 IoCs
Processes:
com.tencent.mmdescription ioc process File opened for read /proc/meminfo com.tencent.mm
Processes
-
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.
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4255
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
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Process Discovery
1Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
-
Filesize
512B
MD58e29559aff791978ea22aec1d149f5c5
SHA1068c697b0e1fe631b47558fc0806ad61b71ccb69
SHA256121c525a8b3c87fb5bc3d8eac5548648e4a6721d1f8ee8a3290e436d39539976
SHA5129f9a4f5284c54db6d92aaf0a5e993080b336c7c7ab3461c980ea8e04626b226dbce1c100a99d54eb5b1f37f846b05218ece8fd868e6aec650b24c1b8a87a2576
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
16KB
MD5f49a06c7a323cf3b354fa64b540eac8a
SHA1300af8553af8b38cd9b6b0a35168773286b799e1
SHA25651fc11ad0509b4617e6da493fa8b950ed68c3d65d2ed3fce6232a7dce8a72868
SHA512b0e356ad63d2c4cb94713da9bf33d67737b409876da6d6fbc4f062d0f4a6810d66dd9c503a986cda239cd957efac4a3e2a47506daa244a6e2092d588b4310e8b
-
Filesize
108KB
MD52edb28c51d10d2639433860da59e3599
SHA15307290b83adc76114e56a94610a41bb3e540179
SHA25623ff4ee755e25ef776be8ccb15d75113f7efadcadb4b4d2767d44f8ca66444db
SHA51279f7bfc654ee4117822a3165a5c20aa5b241157f79742d432fbd434496cfb85145da43c5ae8ceab99bec642b2d2e8489333a416947c94caee737c01d808731e8
-
Filesize
173KB
MD50cfffff3edc575ad1e410f4f23c77a93
SHA1a77993f4d819edd904dbab7de110adb091f14009
SHA256e2fa8ea7a4db7e4c22ee8247cc8b2662fea927e6cc3ede250f84bd65e6db2263
SHA5127c779e6acaf9b445f88c6b4babac086b36e35c79dcef9285e76a2cfa645e86e1336e382525ce7ae01b60e1b0058823b1068009acf4ff25a0176bcbb0403a2906